Species List

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Scientific Name	Common Name	Family	New England Distribution	N. American Native	Group	Subgroup
Abelmoschus esculentus	okra	Malvaceae	CT NH	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Abies balsamea	balsam fir	Pinaceae	CT MA ME NH RI VT	Yes and no (some introduced)	Woody Plants	Needle-leaved woody plants
Abies concolor	white fir	Pinaceae	MA ME VT	Yes	Woody Plants	Needle-leaved woody plants
Abies homolepis	Nikko fir	Pinaceae	RI	No	Woody Plants	Needle-leaved woody plants
Abutilon pictum	painted Indian-mallow	Malvaceae	CT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Abutilon theophrasti	velvetleaf Indian-mallow	Malvaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Acalypha gracilens	slender three-seeded-Mercury	Euphorbiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Acalypha rhomboidea	common three-seeded-Mercury	Euphorbiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Acalypha virginica	Virginia three-seeded-Mercury	Euphorbiaceae	CT MA ME NH RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Acanthospermum australe	Paraguay starburr	Asteraceae	MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Acer campestre	hedge maple	Sapindaceae	MA VT	No	Woody Plants	Broad-leaved woody plants
Acer ginnala	Amur maple	Sapindaceae	CT MA ME NH RI VT	No	Woody Plants	Broad-leaved woody plants
Acer negundo	ash-leaved maple, boxelder	Sapindaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Acer nigrum	black maple	Sapindaceae	CT MA NH VT	Yes	Woody Plants	Broad-leaved woody plants
Acer palmatum	Japanese maple	Sapindaceae	CT MA	No	Woody Plants	Broad-leaved woody plants
Acer pensylvanicum	goosefoot maple, striped maple	Sapindaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Acer platanoides	Norway maple	Sapindaceae	CT MA ME NH RI VT	No	Woody Plants	Broad-leaved woody plants
Acer pseudoplatanus	sycamore maple	Sapindaceae	CT MA ME RI	No	Woody Plants	Broad-leaved woody plants
Acer rubrum	red maple	Sapindaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Acer saccharinum	silver maple	Sapindaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Acer saccharum	sugar maple	Sapindaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Acer spicatum	mountain maple	Sapindaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Acer tataricum	Tatarian maple	Sapindaceae	MA	No	Woody Plants	Broad-leaved woody plants
Achillea filipendulina	fern-leaved yarrow	Asteraceae	VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Achillea ligustica	Ligurian yarrow	Asteraceae	VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Achillea millefolium	common yarrow	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Achillea ptarmica	pearl yarrow	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Achillea tomentosa	woolly yarrow	Asteraceae	MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Aconitum napellus	garden monkshood	Ranunculaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Aconitum uncinatum	wild monkshood	Ranunculaceae	NH	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Acorus americanus	several-veined sweetflag	Acoraceae	CT MA ME NH RI VT	Yes	Orchids and related plants	Irises, lilies, and other "monocots"
Acorus calamus	single-veined sweetflag	Acoraceae	CT MA ME NH RI VT	No	Orchids and related plants	Irises, lilies, and other "monocots"
Actaea pachypoda	doll's-eyes, white baneberry	Ranunculaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Actaea racemosa	black bugbane	Ranunculaceae	CT MA ME NH RI	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Actaea rubra	red baneberry	Ranunculaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Actinidia arguta	taravine	Actinidiaceae	CT MA ME	No	Woody Plants	Broad-leaved woody plants
Adiantum aleuticum	western maidenhair fern	Pteridaceae	ME VT	Yes	Ferns	True ferns and moonworts
Adiantum pedatum	northern maidenhair fern	Pteridaceae	CT MA ME NH RI VT	Yes	Ferns	True ferns and moonworts
Adiantum viridimontanum	Green Mountain maidenhair fern	Pteridaceae	ME VT	Yes	Ferns	True ferns and moonworts
Adlumia fungosa	Allegheny-vine	Papaveraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Aegilops cylindrica	jointed goat-grass	Poaceae	MA	No	Grass-like plants	True grasses
Aegopodium podagraria	bishop's goutweed	Apiaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Aesculus glabra	Ohio buckeye	Sapindaceae	NH	Yes	Woody Plants	Broad-leaved woody plants
Aesculus hippocastanum	horse-chestnut	Sapindaceae	CT MA ME RI VT	No	Woody Plants	Broad-leaved woody plants
Aethusa cynapium	fool's-parsley	Apiaceae	CT MA ME RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Agalinis acuta	sandplain agalinis	Orobanchaceae	CT MA RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Agalinis maritima	saltmarsh agalinis	Orobanchaceae	CT MA ME NH RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Agalinis neoscotica	Nova Scotia agalinis	Orobanchaceae	ME	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Agalinis paupercula	small-flowered agalinis	Orobanchaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Agalinis purpurea	purple agalinis	Orobanchaceae	CT MA ME RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Agalinis tenuifolia	slender-leaved agalinis	Orobanchaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Agastache foeniculum	lavender giant-hyssop	Lamiaceae	CT NH RI	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Agastache nepetoides	catnip giant-hyssop	Lamiaceae	CT VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Agastache scrophulariifolia	purple giant-hyssop	Lamiaceae	CT MA NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Ageratina altissima	white snakeroot	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Ageratina aromatica	lesser snakeroot	Asteraceae	CT MA RI	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Ageratum conyzoides	tropical whiteweed	Asteraceae	CT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Ageratum houstonianum	Houston's whiteweed	Asteraceae	MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Agrimonia eupatoria	medicinal agrimony	Rosaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Agrimonia gryposepala	common agrimony, tall hairy agrimony	Rosaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Agrimonia microcarpa	low agrimony	Rosaceae	CT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Agrimonia parviflora	southern agrimony	Rosaceae	CT MA	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Agrimonia pubescens	downy agrimony	Rosaceae	CT MA RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Agrimonia rostellata	woodland agrimony	Rosaceae	CT MA	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Agrimonia striata	roadside agrimony	Rosaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Agropyron cristatum	crested wheat grass	Poaceae	MA NH	No	Grass-like plants	True grasses
Agropyron desertorum	clustered wheat grass	Poaceae	MA	No	Grass-like plants	True grasses
Agrostemma githago	common corncockle	Caryophyllaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Agrostis canina	dog bentgrass	Poaceae	CT MA ME NH RI	No	Grass-like plants	True grasses
Agrostis capillaris	colonial bentgrass, Rhode Island bentgrass	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Agrostis elliottiana	Elliott's bentgrass	Poaceae	MA ME	Yes and no (some introduced)	Grass-like plants	True grasses
Agrostis exarata	spike bentgrass	Poaceae	VT	Yes and no (some introduced)	Grass-like plants	True grasses
Agrostis gigantea	redtop bentgrass	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Agrostis hyemalis	winter bentgrass	Poaceae	CT MA ME NH RI	Yes	Grass-like plants	True grasses
Agrostis mertensii	northern bentgrass	Poaceae	ME NH VT	Yes	Grass-like plants	True grasses
Agrostis perennans	autumn bentgrass	Poaceae	CT MA ME NH RI VT	Yes and no (some introduced)	Grass-like plants	True grasses
Agrostis scabra	rough bentgrass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Agrostis stolonifera	creeping bentgrass	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Ailanthus altissima	tree-of-heaven	Simaroubaceae	CT MA NH RI VT	No	Woody Plants	Broad-leaved woody plants
Aira caryophyllea	common silver-hairgrass	Poaceae	CT MA NH VT	No	Grass-like plants	True grasses
Aira praecox	early silver-hairgrass	Poaceae	CT MA	No	Grass-like plants	True grasses
Aizopsis aizoon	aizoon stonecrop	Crassulaceae	MA VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Aizopsis kamtschatica	orange stonecrop	Crassulaceae	ME NH	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Ajuga genevensis	standing bugle	Lamiaceae	CT MA ME RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Ajuga reptans	carpet bugle	Lamiaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Akebia quinata	chocolate-vine	Lardizabalaceae	CT MA	No	Woody Plants	Broad-leaved woody plants
Albizia julibrissin	silk-tree	Fabaceae	CT MA RI	No	Woody Plants	Broad-leaved woody plants
Alcea rosea	hollyhock	Malvaceae	CT MA NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Alchemilla monticola	hairy lady's-mantle	Rosaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Aletris farinosa	white colic-root	Nartheciaceae	CT MA ME NH RI	Yes	Orchids and related plants	Irises, lilies, and other "monocots"
Alisma gramineum	narrow-leaved water-plantain	Alismataceae	VT	Yes	Aquatic plants	Water plants with leaves and stems
Alisma subcordatum	southern water-plantain	Alismataceae	CT MA ME NH RI VT	Yes	Orchids and related plants; Aquatic plants	Irises, lilies, and other "monocots"; Water plants with leaves and stems
Alisma triviale	northern water-plantain	Alismataceae	CT MA ME NH RI VT	Yes	Aquatic plants; Orchids and related plants	Water plants with leaves and stems; Irises, lilies, and other "monocots"
Alliaria petiolata	garlic-mustard	Brassicaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Allium canadense	meadow garlic	Alliaceae	CT MA ME NH RI VT	Yes	Orchids and related plants	Irises, lilies, and other "monocots"
Allium cepa	garden onion	Alliaceae	CT MA ME NH VT	No	Orchids and related plants	Irises, lilies, and other "monocots"
Allium oleraceum	field garlic	Alliaceae	MA	No	Orchids and related plants	Irises, lilies, and other "monocots"
Allium sativum	cultivated garlic	Alliaceae	MA VT	No	Orchids and related plants	Irises, lilies, and other "monocots"
Allium schoenoprasum	wild chives	Alliaceae	CT MA ME NH RI VT	Yes and no (some introduced)	Orchids and related plants	Irises, lilies, and other "monocots"
Allium tricoccum	ramps, wild leek	Alliaceae	CT MA ME NH RI VT	Yes	Orchids and related plants	Irises, lilies, and other "monocots"
Allium vineale	crow garlic	Alliaceae	CT MA ME NH RI VT	No	Orchids and related plants	Irises, lilies, and other "monocots"
Alnus glutinosa	European alder	Betulaceae	CT MA ME NH RI VT	No	Woody Plants	Broad-leaved woody plants
Alnus incana	speckled alder	Betulaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Alnus serrulata	smooth alder	Betulaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Alnus viridis	green alder	Betulaceae	MA ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Alopecurus aequalis	short-awned meadow-foxtail	Poaceae	CT MA ME NH VT	Yes	Grass-like plants	True grasses
Alopecurus carolinianus	Carolina meadow-foxtail	Poaceae	MA	Yes and no (some introduced)	Grass-like plants	True grasses
Alopecurus geniculatus	marsh meadow-foxtail	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Alopecurus myosuroides	slender meadow-foxtail	Poaceae	MA ME	No	Grass-like plants	True grasses
Alopecurus pratensis	field meadow-foxtail	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Alternanthera pungens	khaki joyweed	Amaranthaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Althaea officinalis	common marsh-mallow	Malvaceae	CT MA VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Alyssum alyssoides	pale alyssum	Brassicaceae	CT MA ME RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amaranthus albus	tumbleweed amaranth	Amaranthaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amaranthus blitoides	prostrate amaranth	Amaranthaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amaranthus blitum	livid amaranth	Amaranthaceae	CT MA RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amaranthus cannabinus	saltmarsh water-hemp	Amaranthaceae	CT MA ME NH RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amaranthus caudatus	purple amaranth	Amaranthaceae	CT MA ME VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amaranthus cruentus	blood amaranth	Amaranthaceae	CT MA NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amaranthus deflexus	large-fruited amaranth	Amaranthaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amaranthus dubius	spleen amaranth	Amaranthaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amaranthus hybridus	green amaranth	Amaranthaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amaranthus hypochondriacus	prince's-feather amaranth	Amaranthaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amaranthus macrocarpus	dwarf amaranth	Amaranthaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amaranthus palmeri	Palmer's amaranth	Amaranthaceae	MA	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amaranthus powellii	Powell's amaranth	Amaranthaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amaranthus pumilus	sea-side amaranth	Amaranthaceae	CT MA RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amaranthus retroflexus	red-rooted amaranth	Amaranthaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amaranthus spinosus	spiny amaranth	Amaranthaceae	CT MA RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amaranthus tuberculatus	rough-fruited water-hemp	Amaranthaceae	CT MA ME NH VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amaranthus viridis	slender amaranth	Amaranthaceae	MA	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amberboa moschata	sweet sultan	Asteraceae	ME	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Ambrosia artemisiifolia	common ragweed	Asteraceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Ambrosia bidentata	lance-leaved ragweed	Asteraceae	CT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Ambrosia psilostachya	perennial ragweed	Asteraceae	CT MA ME NH VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Ambrosia trifida	giant ragweed	Asteraceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Amelanchier arborea	downy servicberry, downy shadbush	Rosaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Amelanchier bartramiana	Bartram's serviceberry, mountain shadbush	Rosaceae	MA ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Amelanchier canadensis	Canada serviceberry, eastern shadbush	Rosaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Amelanchier gaspensis	Gaspe serviceberry, Gaspe shadbush	Rosaceae	ME	Yes	Woody Plants	Broad-leaved woody plants
Amelanchier humilis	low serviceberry, low shadbush	Rosaceae	VT	Yes	Woody Plants	Broad-leaved woody plants
Amelanchier intermedia	intermediate serviceberry, intermediate shadbush	Rosaceae	ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Amelanchier laevis	smooth serviceberry, smooth shadbush	Rosaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Amelanchier nantucketensis	Nantucket serviceberry, Nantucket shadbush	Rosaceae	CT MA ME NH RI	Yes	Woody Plants	Broad-leaved woody plants
Amelanchier sanguinea	round-leaved serviceberry, round-leaved shadbush	Rosaceae	MA ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Amelanchier spicata	dwarf serviceberry, dwarf shadbush	Rosaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Amerorchis rotundifolia	round-leaved orchid	Orchidaceae	ME NH VT	Yes	Orchids and related plants	Orchids
Ammophila breviligulata	American beach grass	Poaceae	CT MA ME NH RI VT	Yes and no (some introduced)	Grass-like plants	True grasses
Amorpha fruticosa	false indigo-bush	Fabaceae	CT MA ME NH RI VT	Yes and no (some introduced)	Woody Plants	Broad-leaved woody plants
Ampelopsis cordata	heart-leaved peppervine	Vitaceae	CT	Yes and no (some introduced)	Woody Plants	Broad-leaved woody plants
Ampelopsis glandulosa	Amur peppervine	Vitaceae	CT MA NH RI	No	Woody Plants	Broad-leaved woody plants
Amphicarpaea bracteata	American hog-peanut	Fabaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amphicarpum amphicarpon	Pursh's blue maidencane	Poaceae	MA	Yes	Grass-like plants	True grasses
Amsinckia eastwoodiae	Eastwood's fiddleneck	Boraginaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amsinckia lycopsoides	bugloss fiddleneck	Boraginaceae	CT MA NH	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amsinckia menziesii	rancher's fiddleneck	Boraginaceae	CT MA ME	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Amsonia tabernaemontana	eastern bluestar	Apocynaceae	MA ME	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Anaphalis margaritacea	pearly everlasting	Asteraceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Anchusa arvensis	small bugloss	Boraginaceae	CT MA ME NH RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Anchusa azurea	Italian bugloss	Boraginaceae	CT MA NH	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Anchusa officinalis	common bugloss	Boraginaceae	CT MA ME NH RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Andromeda polifolia	bog-rosemary	Ericaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Andropogon gerardii	big bluestem	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Andropogon glomeratus	bushy bluestem	Poaceae	MA RI	Yes	Grass-like plants	True grasses
Andropogon virginicus	broomsedge bluestem	Poaceae	CT MA RI	Yes and no (some introduced)	Grass-like plants	True grasses
Androsace occidentalis	western androsace	Primulaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Anemone acutiloba	sharp-lobed hepatica	Ranunculaceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Anemone americana	blunt-lobed hepatica	Ranunculaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Anemone blanda	Greek windflower	Ranunculaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Anemone canadensis	Canada windflower, Canadian anemone	Ranunculaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Anemone cylindrica	long-headed windflower	Ranunculaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Anemone multifida	cut-leaved windflower	Ranunculaceae	ME VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Anemone nemorosa	European windflower	Ranunculaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Anemone quinquefolia	wood anemone, wood windflower	Ranunculaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Anemone virginiana	tall anemone, tall windflower	Ranunculaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Anethum graveolens	dill	Apiaceae	CT MA ME RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Angelica atropurpurea	purple-stemmed Angelica	Apiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Angelica lucida	sea coast Angelica	Apiaceae	CT MA ME NH RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Angelica venenosa	hairy Angelica	Apiaceae	CT MA	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Anoda cristata	crested anoda	Malvaceae	CT MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Antennaria howellii	small pussytoes	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Antennaria neglecta	field pussytoes	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Antennaria parlinii	Parlin's pussytoes	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Antennaria plantaginifolia	plantain-leaved pussytoes	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Anthemis arvensis	corn chamomile	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Anthemis cotula	stinking chamomile	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Anthoxanthum hirtum	northern sweet grass	Poaceae	CT MA ME NH VT	Yes	Grass-like plants	True grasses
Anthoxanthum monticola	alpine sweet grass	Poaceae	ME NH VT	Yes	Grass-like plants	True grasses
Anthoxanthum nitens	sweetgrass, vanilla sweet grass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Anthoxanthum odoratum	large sweet grass, sweet vernalgrass	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Anthoxanthum ovatum	small sweet grass	Poaceae	CT MA ME NH	No	Grass-like plants	True grasses
Anthriscus cerefolium	garden chervil	Apiaceae	CT VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Anthriscus sylvestris	wild chervil	Apiaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Anthyllis vulneraria	common kidney-vetch	Fabaceae	CT NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Anticlea elegans	mountain death camas	Melanthiaceae	VT	Yes	Orchids and related plants	Irises, lilies, and other "monocots"
Antirrhinum majus	garden snapdragon	Plantaginaceae	CT MA VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Apera interrupta	dense silky bentgrass	Poaceae	MA ME	No	Grass-like plants	True grasses
Apera spica-venti	loose silky bentgrass	Poaceae	CT MA ME VT	No	Grass-like plants	True grasses
Apios americana	common ground-nut	Fabaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Apium graveolens	celery	Apiaceae	CT MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Aplectrum hyemale	putty-root	Orchidaceae	CT MA VT	Yes	Orchids and related plants	Orchids
Apocynum androsaemifolium	spreading dogbane	Apocynaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Apocynum cannabinum	hemp dogbane	Apocynaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Aquilegia canadensis	red columbine	Ranunculaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Aquilegia vulgaris	European columbine	Ranunculaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Arabidopsis lyrata	lyre-leaved thale-cress	Brassicaceae	CT MA VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Arabidopsis thaliana	mouse-ear thale-cress	Brassicaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Arabis procurrens	running eared-rockcress	Brassicaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Arabis pycnocarpa	hairy eared-rockcress	Brassicaceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Arachis hypogaea	peanut	Fabaceae	CT MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Aralia elata	Japanese angelica-tree	Apiaceae	CT MA ME NH	No	Woody Plants	Broad-leaved woody plants
Aralia hispida	bristly sarsaparilla	Apiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Aralia nudicaulis	wild sarsaparilla	Apiaceae	CT MA ME NH RI VT	Yes	Woody Plants; All other flowering non-woody plants	Broad-leaved woody plants; Other herbaceous, flowering plants with alternate leaves
Aralia racemosa	American spikenard	Apiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Aralia spinosa	Hercules'-club	Apiaceae	CT MA ME RI	Yes and no (some introduced)	Woody Plants	Broad-leaved woody plants
Arceuthobium pusillum	dwarf mistletoe	Viscaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Arctanthemum arcticum	arctic-daisy	Asteraceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Arctium lappa	great burdock	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Arctium minus	common burdock	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Arctium tomentosum	woolly burdock	Asteraceae	CT MA ME NH VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Arctostaphylos uva-ursi	kinnikinnick, red bearberry	Ericaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Arctotis stoechadifolia	African-daisy	Asteraceae	MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Arctous alpina	alpine-bearberry	Ericaceae	ME NH	Yes	Woody Plants	Broad-leaved woody plants
Arenaria serpyllifolia	thyme-leaved sandwort	Caryophyllaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Arethusa bulbosa	dragon's-mouth	Orchidaceae	CT MA ME NH RI VT	Yes	Orchids and related plants	Orchids
Argemone albiflora	white prickly-poppy	Papaveraceae	CT MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Argemone mexicana	Mexican prickly-poppy	Papaveraceae	CT MA VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Argentina anserina	common silverweed	Rosaceae	MA ME NH VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Argentina egedii	Pacific silverweed	Rosaceae	CT MA ME NH RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Arisaema dracontium	green-dragon	Araceae	CT MA NH VT	Yes	Orchids and related plants	Irises, lilies, and other "monocots"
Arisaema triphyllum	Jack-in-the-pulpit	Araceae	CT MA ME NH RI VT	Yes	Orchids and related plants	Irises, lilies, and other "monocots"
Aristida basiramea	fork-tipped threeawn	Poaceae	MA ME NH VT	Yes and no (some introduced)	Grass-like plants	True grasses
Aristida dichotoma	churchmouse threeawn	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Aristida longespica	red threeawn	Poaceae	CT MA NH RI VT	Yes	Grass-like plants	True grasses
Aristida oligantha	oldfield threeawn	Poaceae	CT MA ME NH RI VT	Yes and no (some introduced)	Grass-like plants	True grasses
Aristida purpurascens	arrow-feather threeawn	Poaceae	CT MA RI	Yes	Grass-like plants	True grasses
Aristida purpurea	purple threeawn	Poaceae	VT	Yes	Grass-like plants	True grasses
Aristida tuberculosa	seaside threeawn	Poaceae	CT MA NH	Yes	Grass-like plants	True grasses
Aristolochia clematitis	creeping birthwort	Aristolochiaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Armoracia rusticana	horse-radish	Brassicaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Arnica lanceolata	lance-leaved arnica	Asteraceae	ME NH VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Arnoseris minima	lamb-succory	Asteraceae	ME NH	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Aronia arbutifolia	red chokeberry	Rosaceae	CT MA ME NH RI	Yes	Woody Plants	Broad-leaved woody plants
Aronia floribunda	purple chokeberry	Rosaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Aronia melanocarpa	black chokeberry	Rosaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Arrhenatherum elatius	tall oat grass	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Artemisia abrotanum	southern wormwood	Asteraceae	CT MA ME VT	No	All other flowering non-woody plants; Woody Plants	Daisies, goldenrods, and other Aster family plants; Broad-leaved woody plants
Artemisia absinthium	oldman wormwood	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Artemisia annua	annual wormwood, sweet sagewort	Asteraceae	CT MA ME NH VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Artemisia biennis	biennial wormwood	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Artemisia campestris	field wormwood	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Artemisia carruthii	Carruth's wormwood	Asteraceae	RI	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Artemisia dracunculus	dragon wormwood	Asteraceae	CT MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Artemisia frigida	prairie wormwood	Asteraceae	CT MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Artemisia ludoviciana	white wormwood	Asteraceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Artemisia pontica	Roman wormwood	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Artemisia stelleriana	beach wormwood	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Artemisia tridentata	big sagebrush	Asteraceae	MA	Yes	Woody Plants	Broad-leaved woody plants
Artemisia vulgaris	common wormwood	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Arthraxon hispidus	small carp grass	Poaceae	CT MA NH	No	Grass-like plants	True grasses
Aruncus dioicus	goat's beard	Rosaceae	MA ME	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Asarum canadense	Canada wild ginger	Aristolochiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Asclepias amplexicaulis	clasping milkweed	Apocynaceae	CT MA NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Asclepias exaltata	poke milkweed	Apocynaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Asclepias incarnata	swamp milkweed	Apocynaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Asclepias purpurascens	purple milkweed	Apocynaceae	CT MA NH RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Asclepias quadrifolia	four-leaved milkweed	Apocynaceae	CT MA NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Asclepias syriaca	common milkweed	Apocynaceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Asclepias tuberosa	butterfly milkweed	Apocynaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Asclepias variegata	red-ringed milkweed	Apocynaceae	CT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Asclepias verticillata	whorled milkweed	Apocynaceae	CT MA RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Asclepias viridiflora	green milkweed	Apocynaceae	CT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Asparagus officinalis	asparagus	Asparagaceae	CT MA ME NH RI VT	No	Orchids and related plants	Irises, lilies, and other "monocots"
Asperugo procumbens	madwort	Boraginaceae	CT MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Asperula arvensis	blue woodruff	Rubiaceae	CT MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Asplenium montanum	mountain spleenwort	Aspleniaceae	CT MA RI VT	Yes	Ferns	True ferns and moonworts
Asplenium platyneuron	ebony spleenwort	Aspleniaceae	CT MA ME NH RI VT	Yes	Ferns	True ferns and moonworts
Asplenium rhizophyllum	walking fern, walking spleenwort	Aspleniaceae	CT MA ME NH RI VT	Yes	Ferns	True ferns and moonworts
Asplenium ruta-muraria	wall-rue spleenwort	Aspleniaceae	CT MA VT	Yes	Ferns	True ferns and moonworts
Asplenium trichomanes	maidenhair spleenwort	Aspleniaceae	CT MA ME NH RI VT	Yes	Ferns	True ferns and moonworts
Asplenium viride	green spleenwort	Aspleniaceae	ME VT	Yes	Ferns	True ferns and moonworts
Aster tataricus	Tatarian aster	Asteraceae	CT MA RI	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Astragalus alpinus	alpine milk-vetch	Fabaceae	ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Astragalus canadensis	Canada milk-vetch	Fabaceae	CT VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Astragalus contortuplicatus	Hungarian milk-vetch	Fabaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Astragalus eucosmus	elegant milk-vetch	Fabaceae	ME	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Astragalus glycyphyllos	licorice milk-vetch	Fabaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Astragalus robbinsii	Robbins' milk-vetch	Fabaceae	ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Astrantia major	greater masterwort	Apiaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Athyrium angustum	northern lady fern	Woodsiaceae	CT MA ME NH RI VT	Yes	Ferns	True ferns and moonworts
Athyrium asplenioides	southern lady fern	Woodsiaceae	CT MA RI	Yes	Ferns	True ferns and moonworts
Athyrium nipponicum	Japanese painted lady fern	Woodsiaceae	RI	No	Ferns	True ferns and moonworts
Atocion armeria	sweet-William-catchfly	Caryophyllaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Atriplex acadiensis	maritime orache	Amaranthaceae	CT MA ME NH RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Atriplex cristata	seabeach orache	Amaranthaceae	CT MA NH RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Atriplex glabriuscula	bracted orache	Amaranthaceae	CT MA ME NH RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Atriplex hortensis	garden orache	Amaranthaceae	CT MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Atriplex littoralis	linear-leaved orache	Amaranthaceae	CT MA ME NH	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Atriplex patula	spearscale orache	Amaranthaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Atriplex prostrata	hastate-leaved orache	Amaranthaceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Atriplex rosea	red orache	Amaranthaceae	MA RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Atriplex sibirica	Siberian orache	Amaranthaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Atriplex subspicata	saline orache	Amaranthaceae	CT MA ME NH	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Atriplex tatarica	Tatarian orache	Amaranthaceae	CT MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Aureolaria flava	smooth false foxglove	Orobanchaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Aureolaria pedicularia	fern-leaved false foxglove	Orobanchaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Aureolaria virginica	downy false foxglove	Orobanchaceae	CT MA NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Aurinia saxatilis	rock goldentuft	Brassicaceae	CT MA NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Avena fatua	wild oat	Poaceae	CT MA ME NH VT	No	Grass-like plants	True grasses
Avena sativa	oat	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Avena strigosa	lopsided oat	Poaceae	MA	No	Grass-like plants	True grasses
Avenula pubescens	downy alpine oat grass	Poaceae	CT MA VT	No	Grass-like plants	True grasses
Axyris amaranthoides	Russian-pigweed	Amaranthaceae	MA ME NH	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Azolla caroliniana	Carolina mosquito fern	Azollaceae	CT MA ME NH	Yes and no (some introduced)	Ferns; Aquatic plants	True ferns and moonworts; Water plants with leaves and stems
Baccharis halimifolia	eastern false willow	Asteraceae	CT MA RI	Yes	Woody Plants	Broad-leaved woody plants
Ballota nigra	black-horehound	Lamiaceae	CT MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Balsamita major	costmary	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Baptisia australis	blue wild indigo	Fabaceae	CT MA NH VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Baptisia bracteata	long-bracted wild indigo	Fabaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Baptisia tinctoria	yellow wild indigo	Fabaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Barbarea orthoceras	American yellow-rocket	Brassicaceae	ME NH	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Barbarea stricta	upright yellow-rocket	Brassicaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Barbarea verna	early yellow-rocket	Brassicaceae	CT MA ME RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Barbarea vulgaris	garden yellow-rocket	Brassicaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Bartonia iodandra	purple screwstem	Gentianaceae	CT MA ME NH RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Bartonia paniculata	twining screwstem	Gentianaceae	CT MA RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Bartonia virginica	Virginia screwstem	Gentianaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Bassia hirsuta	hairy smotherweed	Amaranthaceae	CT MA NH RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Bassia hyssopifolia	five-horned smotherweed	Amaranthaceae	MA ME RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Beckmannia syzigachne	American slough grass	Poaceae	CT ME VT	Yes and no (some introduced)	Grass-like plants	True grasses
Bellis perennis	lawn-daisy	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Benthamidia florida	flowering big-bracted-dogwood	Cornaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Benthamidia japonica	kousa big-bracted-dogwood	Cornaceae	CT	No	Woody Plants	Broad-leaved woody plants
Berberis aquifolium	holly-leaved Oregon-grape	Berberidaceae	MA VT	Yes and no (some introduced)	Woody Plants	Broad-leaved woody plants
Berberis koreana	Korea barberry	Berberidaceae	MA VT	No	Woody Plants	Broad-leaved woody plants
Berberis thunbergii	Japanese barberry	Berberidaceae	CT MA ME NH RI VT	No	Woody Plants	Broad-leaved woody plants
Berberis vulgaris	common barberry	Berberidaceae	CT MA ME NH RI VT	No	Woody Plants	Broad-leaved woody plants
Berteroa incana	hoary false alyssum	Brassicaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Berteroa mutabilis	roadside false alyssum	Brassicaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Beta vulgaris	beet	Amaranthaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Betula alleghaniensis	yellow birch	Betulaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Betula cordifolia	heart-leaved paper birch	Betulaceae	CT MA ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Betula glandulosa	glandular birch	Betulaceae	ME NH	Yes	Woody Plants	Broad-leaved woody plants
Betula lenta	cherry birch	Betulaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Betula minor	dwarf birch	Betulaceae	ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Betula nigra	river birch	Betulaceae	CT MA NH	Yes	Woody Plants	Broad-leaved woody plants
Betula papyrifera	paper birch	Betulaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Betula pendula	European weeping birch	Betulaceae	CT MA VT	No	Woody Plants	Broad-leaved woody plants
Betula populifolia	gray birch	Betulaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Betula pubescens	downy birch	Betulaceae	CT MA ME VT	No	Woody Plants	Broad-leaved woody plants
Betula pumila	bog birch, swamp birch	Betulaceae	CT MA ME NH	Yes	Woody Plants	Broad-leaved woody plants
Bidens alba	white beggar-ticks	Asteraceae	CT MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Bidens aristosa	midwestern beggar-ticks	Asteraceae	CT MA ME NH	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Bidens beckii	Beck's beggar-ticks, Beck's water-marigold	Asteraceae	CT MA ME NH RI VT	Yes and no (some introduced)	Aquatic plants; All other flowering non-woody plants	Water plants with leaves and stems; Daisies, goldenrods, and other Aster family plants
Bidens bipinnata	Spanish needles beggar-ticks	Asteraceae	CT MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Bidens cernua	nodding beggar-ticks	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Bidens connata	purple-stemmed beggar-ticks	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Bidens discoidea	small beggar-ticks	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Bidens eatonii	Eaton's beggar-ticks	Asteraceae	CT MA ME	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Bidens frondosa	Devil's beggar-ticks	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Bidens hyperborea	northern beggar-ticks	Asteraceae	MA ME NH	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Bidens laevis	smooth beggar-ticks	Asteraceae	CT MA NH RI	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Bidens pilosa	hairy beggar-ticks	Asteraceae	CT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Bidens polylepis	Ozark beggar-ticks	Asteraceae	MA RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Bidens tenuisecta	slim-lobed beggar-ticks	Asteraceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Bidens trichosperma	crowned beggar-ticks	Asteraceae	CT MA RI	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Bidens tripartita	three-lobed beggar-ticks	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Bidens vulgata	tall beggar-ticks	Asteraceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Bifora radians	wild bishop	Apiaceae	RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Bistorta officinalis	meadow bistort	Polygonaceae	MA ME	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Bistorta vivipara	alpine bistort	Polygonaceae	ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Blephilia ciliata	downy wood-mint	Lamiaceae	CT MA VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Blephilia hirsuta	hairy wood-mint	Lamiaceae	CT MA VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Boechera canadensis	sicklepod rockcress	Brassicaceae	CT MA NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Boechera grahamii	Graham's rockcress	Brassicaceae	VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Boechera laevigata	smooth rockcress	Brassicaceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Boechera missouriensis	green rockcress	Brassicaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Boechera stricta	Canada rockcress	Brassicaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Boehmeria cylindrica	small-spiked false nettle	Urticaceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Bolboschoenus fluviatilis	river tuber-bulrush	Cyperaceae		Yes	Grass-like plants	All other grass-like plants
Bolboschoenus glaucus	glaucous tuber-bulrush	Cyperaceae		No	Grass-like plants	All other grass-like plants
Bolboschoenus maritimus	saltmarsh tuber-bulrush	Cyperaceae		Yes	Grass-like plants	All other grass-like plants
Bolboschoenus novae-angliae	New England tuber-bulrush	Cyperaceae	CT MA ME RI	Yes	Grass-like plants	All other grass-like plants
Bolboschoenus robustus	sea-coast tuber-bulrush	Cyperaceae	CT MA ME NH RI	Yes	Grass-like plants	All other grass-like plants
Boltonia asteroides	white doll's-daisy	Asteraceae	CT MA ME RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Borago officinalis	borage	Boraginaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Botrychium angustisegmentum	narrow triangle moonwort	Ophioglossaceae		Yes	Ferns	True ferns and moonworts
Botrychium ascendens	upswept moonwort	Ophioglossaceae	VT	Yes	Ferns	True ferns and moonworts
Botrychium campestre	prairie moonwort	Ophioglossaceae	VT	Yes	Ferns	True ferns and moonworts
Botrychium dissectum	dissected grapefern	Ophioglossaceae		Yes	Ferns	True ferns and moonworts
Botrychium lunaria	common moonwort	Ophioglossaceae	ME VT	Yes	Ferns	True ferns and moonworts
Botrychium matricariifolium	daisy-leaved moonwort	Ophioglossaceae	CT MA ME NH RI VT	Yes	Ferns	True ferns and moonworts
Botrychium minganense	Mingan moonwort	Ophioglossaceae	ME VT	Yes	Ferns	True ferns and moonworts
Botrychium multifidum	leathery grapefern	Ophioglossaceae		Yes	Ferns	True ferns and moonworts
Botrychium oneidense	blunt-lobed grapefern	Ophioglossaceae	CT MA ME NH RI VT	Yes	Ferns	True ferns and moonworts
Botrychium pallidum	pale moonwort	Ophioglossaceae	ME	Yes	Ferns	True ferns and moonworts
Botrychium rugulosum	St. Lawrence grapefern	Ophioglossaceae	CT VT	Yes	Ferns	True ferns and moonworts
Botrychium simplex	least moonwort	Ophioglossaceae	CT MA ME NH RI VT	Yes	Ferns	True ferns and moonworts
Botrychium tenebrosum	swamp moonwort	Ophioglossaceae	CT MA ME NH VT	Yes	Ferns	True ferns and moonworts
Botrychium virginianum	rattlesnake fern	Ophioglossaceae		Yes	Ferns	True ferns and moonworts
Bouteloua curtipendula	sideoats grama	Poaceae	CT MA ME	Yes and no (some introduced)	Grass-like plants	True grasses
Bouteloua gracilis	blue grama	Poaceae	MA ME VT	Yes and no (some introduced)	Grass-like plants	True grasses
Bouteloua repens	slender grama	Poaceae	MA ME	Yes and no (some introduced)	Grass-like plants	True grasses
Bouteloua rigidiseta	Texas grama	Poaceae	MA	Yes and no (some introduced)	Grass-like plants	True grasses
Bouteloua simplex	mat grama	Poaceae	ME	Yes and no (some introduced)	Grass-like plants	True grasses
Brachyelytrum aristosum	northern long-awned wood grass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Brachyelytrum erectum	southern long-awned wood grass	Poaceae	CT MA NH RI VT	Yes	Grass-like plants	True grasses
Brachypodium pinnatum	heath false brome	Poaceae	MA	No	Grass-like plants	True grasses
Brasenia schreberi	water-shield	Nymphaeaceae	CT MA ME NH RI VT	Yes	Aquatic plants	Water plants with leaves and stems
Brassica juncea	Chinese mustard	Brassicaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Brassica napus	turnip	Brassicaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Brassica nigra	black mustard	Brassicaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Brassica oleracea	cabbage	Brassicaceae	CT MA RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Brassica rapa	rape	Brassicaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Braya humilis	alpine northern-rockcress	Brassicaceae	VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Briza media	perennial quaking grass	Poaceae	CT MA ME NH VT	No	Grass-like plants	True grasses
Briza minor	little quaking grass	Poaceae	CT	No	Grass-like plants	True grasses
Bromus arvensis	field brome	Poaceae	CT MA ME NH RI	No	Grass-like plants	True grasses
Bromus briziformis	rattlesnake brome	Poaceae	CT MA VT	No	Grass-like plants	True grasses
Bromus ciliatus	fringed brome	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Bromus commutatus	meadow brome	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Bromus erectus	upright brome	Poaceae	CT MA ME VT	No	Grass-like plants	True grasses
Bromus hordeaceus	soft brome	Poaceae	CT MA ME NH RI	No	Grass-like plants	True grasses
Bromus inermis	smooth brome	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Bromus japonicus	Japanese brome	Poaceae	CT MA ME NH VT	No	Grass-like plants	True grasses
Bromus kalmii	Kalm's brome	Poaceae	CT MA ME NH VT	Yes	Grass-like plants	True grasses
Bromus latiglumis	flanged brome	Poaceae	CT MA ME NH VT	Yes	Grass-like plants	True grasses
Bromus lepidus	slender soft brome	Poaceae	MA	No	Grass-like plants	True grasses
Bromus marginatus	large mountain brome	Poaceae	CT MA ME NH	Yes and no (some introduced)	Grass-like plants	True grasses
Bromus pubescens	hairy wood brome	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Bromus racemosus	bald brome	Poaceae	RI VT	No	Grass-like plants	True grasses
Bromus rigidus	ripgut brome	Poaceae	MA	No	Grass-like plants	True grasses
Bromus rubens	foxtail brome	Poaceae	MA	No	Grass-like plants	True grasses
Bromus secalinus	rye brome	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Bromus squarrosus	corn brome	Poaceae	CT VT	No	Grass-like plants	True grasses
Bromus sterilis	poverty brome	Poaceae	CT MA RI	No	Grass-like plants	True grasses
Bromus tectorum	cheat brome, cheatgrass	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Broussonetia papyrifera	paper-mulberry	Moraceae	CT MA RI	No	Woody Plants	Broad-leaved woody plants
Browallia americana	Jamaican-forget-me-not	Solanaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Buddleja davidii	orange-eye butterfly-bush	Scrophulariaceae	CT MA RI	No	Woody Plants	Broad-leaved woody plants
Buglossoides arvensis	corn-gromwell	Boraginaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Bulbostylis capillaris	tufted hair-sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Bunias orientalis	Turkish warty-cabbage	Brassicaceae	CT MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Bupleurum lancifolium	lance-leaved thorough-wax	Apiaceae	CT MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Bupleurum odontites	round-leaved thorough-wax	Apiaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Bupleurum rotundifolium	narrow-leaved thorough-wax	Apiaceae	NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Butomus umbellatus	flowering-rush	Butomaceae	CT MA ME VT	No	Aquatic plants; Orchids and related plants	Water plants with leaves and stems; Irises, lilies, and other "monocots"
Cabomba caroliniana	Carolina fanwort	Nymphaeaceae	CT MA NH RI	Yes	Aquatic plants	Water plants with leaves and stems
Cakile edentula	American sea-rocket	Brassicaceae	CT MA ME NH RI	Yes and no (some introduced)
Calamagrostis canadensis	bluejoint, Canada reed grass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Calamagrostis cinnoides	Nuttall's reed grass	Poaceae	CT MA ME NH RI	Yes	Grass-like plants	True grasses
Calamagrostis epigejos	feathertop reed grass	Poaceae	MA RI VT	No	Grass-like plants	True grasses
Calamagrostis pickeringii	Pickering's reed grass	Poaceae	MA ME NH VT	Yes	Grass-like plants	True grasses
Calamagrostis stricta	neglected reed grass	Poaceae	CT MA ME NH VT	Yes	Grass-like plants	True grasses
Calandrinia ciliata	fringed redmaids	Portulacaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Calendula officinalis	pot-marigold	Asteraceae	CT MA ME NH	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Calla palustris	water arum, wild calla	Araceae	CT MA ME NH RI VT	Yes	Orchids and related plants	Irises, lilies, and other "monocots"
Callistephus chinensis	Chinese-aster	Asteraceae	CT MA ME	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Callitriche hermaphroditica	autumn water-starwort	Plantaginaceae	CT MA VT	Yes	Aquatic plants	Water plants with leaves and stems
Callitriche heterophylla	greater water-starwort	Plantaginaceae	CT MA ME NH RI VT	Yes	Aquatic plants	Water plants with leaves and stems
Callitriche palustris	vernal water-starwort	Plantaginaceae	CT MA ME NH RI VT	Yes	Aquatic plants	Water plants with leaves and stems
Callitriche stagnalis	pond water-starwort	Plantaginaceae	CT MA ME NH	No	Aquatic plants	Water plants with leaves and stems
Callitriche terrestris	terrestrial water-starwort	Plantaginaceae	CT MA ME	Yes	Aquatic plants	Water plants with leaves and stems
Calluna vulgaris	heather	Ericaceae	CT MA ME NH RI VT	No	Woody Plants	Broad-leaved woody plants
Calopogon tuberosus	tuberous grass-pink	Orchidaceae	CT MA ME NH RI VT	Yes	Orchids and related plants	Orchids
Calotis cuneifolia	Australian wedgeleaf	Asteraceae	MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Caltha palustris	marsh-marigold	Ranunculaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Calycanthus floridus	eastern sweetshrub	Calycanthaceae	CT MA	Yes and no (some introduced)	Woody Plants	Broad-leaved woody plants
Calypso bulbosa	fairy-slipper	Orchidaceae	ME NH VT	Yes	Orchids and related plants	Orchids
Calystegia pubescens	hairy false bindweed	Convolvulaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Calystegia sepium	hedge false bindweed	Convolvulaceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Calystegia silvatica	short-stalked false bindweed	Convolvulaceae	CT MA RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Calystegia spithamaea	upright false bindweed	Convolvulaceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Camelina microcarpa	small-seeded false flax	Brassicaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Camelina sativa	large-seeded false flax	Brassicaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Camissonia bistorta	California suncup	Onagraceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Camissonia campestris	Mojave suncup	Onagraceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Campanula aparinoides	marsh bellflower	Campanulaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Campanula carpatica	tussock bellflower	Campanulaceae	CT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Campanula divaricata	southern bellflower	Campanulaceae	CT NH	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Campanula glomerata	clustered bellflower	Campanulaceae	MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Campanula lanata	woolly bellflower	Campanulaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Campanula latifolia	giant bellflower	Campanulaceae	ME VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Campanula patula	spreading bellflower	Campanulaceae	CT MA NH	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Campanula persicifolia	peach-leaved bellflower	Campanulaceae	CT MA VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Campanula punctata	spotted bellflower	Campanulaceae	CT NH	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Campanula rapunculoides	creeping bellflower	Campanulaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Campanula rotundifolia	Scotch bellflower	Campanulaceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Campanula trachelium	nettle-leaved bellflower	Campanulaceae	MA VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Campsis radicans	trumpet-creeper	Bignoniaceae	CT MA NH	Yes and no (some introduced)	Woody Plants	Broad-leaved woody plants
Cannabis sativa	hemp	Cannabaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Capnoides sempervirens	pink-corydalis	Papaveraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Capsella bursa-pastoris	shepherd's-purse	Brassicaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Caragana arborescens	Siberian pea shrub	Fabaceae	MA ME VT	No	Woody Plants	Broad-leaved woody plants
Cardamine bellidifolia	alpine bitter-cress	Brassicaceae	ME NH	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cardamine bulbosa	bulbous bitter-cress	Brassicaceae	CT MA NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cardamine concatenata	cut-leaved toothwort	Brassicaceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cardamine dentata	white cuckoo bitter-cress	Brassicaceae	CT MA VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cardamine diphylla	two-leaved toothwort	Brassicaceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cardamine douglassii	pink bitter-cress	Brassicaceae	CT MA	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cardamine flexuosa	wavy bitter-cress	Brassicaceae	CT MA RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cardamine hirsuta	hairy bitter-cress	Brassicaceae	CT MA ME RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cardamine impatiens	narrow-leaved bitter-cress	Brassicaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cardamine incisa	Eames' toothwort	Brassicaceae	CT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cardamine longii	Long's bitter-cress	Brassicaceae	CT MA ME NH	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cardamine maxima	large toothwort	Brassicaceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cardamine parviflora	small-flowered bitter-cress	Brassicaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cardamine pensylvanica	Pennsylvania bitter-cress	Brassicaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cardamine pratensis	pink cuckoo bitter-cress	Brassicaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cardiospermum halicacabum	balloon-vine	Sapindaceae	CT MA	No	Woody Plants	Broad-leaved woody plants
Carduus acanthoides	spiny plumeless-thistle	Asteraceae	CT MA ME RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Carduus crispus	curly plumeless-thistle	Asteraceae	RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Carduus nutans	nodding plumeless-thistle	Asteraceae	CT MA NH RI	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Carex abscondita	thicket sedge	Cyperaceae	CT MA RI	Yes	Grass-like plants	Sedges
Carex acutiformis	lesser pond sedge	Cyperaceae	CT MA	No	Grass-like plants	Sedges
Carex adusta	swarthy sedge	Cyperaceae	ME NH	Yes	Grass-like plants	Sedges
Carex aestivalis	summer sedge	Cyperaceae	CT MA NH VT	Yes	Grass-like plants	Sedges
Carex alata	broad-winged sedge	Cyperaceae	CT MA NH RI	Yes	Grass-like plants	Sedges
Carex albicans	white-tinged sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex albolutescens	green-white sedge	Cyperaceae	CT MA NH RI	Yes	Grass-like plants	Sedges
Carex albursina	white bear sedge	Cyperaceae	CT MA NH RI VT	Yes	Grass-like plants	Sedges
Carex alopecoidea	fox-tail sedge	Cyperaceae	CT MA ME VT	Yes	Grass-like plants	Sedges
Carex amphibola	eastern narrow-leaved sedge	Cyperaceae	CT MA	Yes	Grass-like plants	Sedges
Carex annectens	yellow-fruited sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex appalachica	Appalachian sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex aquatilis	water sedge	Cyperaceae	CT MA ME RI VT	Yes	Grass-like plants	Sedges
Carex arcta	northern cluster sedge	Cyperaceae	ME NH VT	Yes	Grass-like plants	Sedges
Carex arctata	drooping woodland sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex arctogena	capitate sedge	Cyperaceae	NH	Yes	Grass-like plants	Sedges
Carex argyrantha	silvery-flowered sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex atherodes	wheat sedge	Cyperaceae	ME NH VT	Yes and no (some introduced)	Grass-like plants	Sedges
Carex atlantica	prickly bog sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex atratiformis	scabrous black sedge	Cyperaceae	ME NH VT	Yes	Grass-like plants	Sedges
Carex aurea	golden-fruited sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex backii	Back's sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex baileyi	Bailey's sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex barrattii	Barratt's sedge	Cyperaceae	CT	Yes	Grass-like plants	Sedges
Carex bebbii	Bebb's sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex bicknellii	Bicknell's sedge	Cyperaceae	CT MA ME RI VT	Yes	Grass-like plants	Sedges
Carex bigelowii	Bigelow's sedge	Cyperaceae	ME NH VT	Yes	Grass-like plants	Sedges
Carex billingsii	Billings' sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex blanda	eastern woodland sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex brevior	short-beaked sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex bromoides	brome-like sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex brunnea	greater brown sedge	Cyperaceae	MA	No	Grass-like plants	Sedges
Carex brunnescens	brownish sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex bullata	button sedge	Cyperaceae	CT MA ME NH RI	Yes	Grass-like plants	Sedges
Carex bushii	Bush's sedge	Cyperaceae	CT MA ME RI VT	Yes	Grass-like plants	Sedges
Carex buxbaumii	brown bog sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex canescens	hoary sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex capillaris	hair-like sedge	Cyperaceae	ME NH VT	Yes	Grass-like plants	Sedges
Carex caryophyllea	vernal sedge	Cyperaceae	MA ME	No	Grass-like plants	Sedges
Carex castanea	chestnut sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex cephaloidea	thin-leaved sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex cephalophora	oval-headed sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex chordorrhiza	rope-root sedge	Cyperaceae	MA ME NH VT	Yes	Grass-like plants	Sedges
Carex collinsii	Collins' sedge	Cyperaceae	CT RI	Yes	Grass-like plants	Sedges
Carex communis	fibrous-rooted sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex comosa	bearded sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex conoidea	open-field sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex crawei	Crawe's sedge	Cyperaceae	CT ME	Yes	Grass-like plants	Sedges
Carex crawfordii	Crawford's sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex crinita	fringed sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex cristatella	crested sedge	Cyperaceae	CT MA NH RI VT	Yes	Grass-like plants	Sedges
Carex cryptolepis	northeastern sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex cumulata	clustered sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex davisii	Davis' sedge	Cyperaceae	CT MA VT	Yes	Grass-like plants	Sedges
Carex debilis	white-edged sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex deflexa	northern sedge	Cyperaceae	MA ME NH VT	Yes	Grass-like plants	Sedges
Carex deweyana	round-fruited short-scaled sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex diandra	lesser tussock sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex digitalis	slender woodland sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex disperma	soft-leaved sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex eburnea	bristle-leaved sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex echinata	star sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex echinodes	prickly quill sedge	Cyperaceae	VT	Yes	Grass-like plants	Sedges
Carex emoryi	Emory's sedge	Cyperaceae	CT MA	Yes	Grass-like plants	Sedges
Carex exilis	coastal sedge, meager sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex festucacea	fescue sedge	Cyperaceae	CT MA ME NH RI	Yes	Grass-like plants	Sedges
Carex flacca	glaucous sedge	Cyperaceae	CT VT	No	Grass-like plants	Sedges
Carex flava	yellow-green sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex foenea	straw sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex folliculata	northern long sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex formosa	handsome sedge	Cyperaceae	CT MA VT	Yes	Grass-like plants	Sedges
Carex garberi	elk sedge	Cyperaceae	ME NH VT	Yes	Grass-like plants	Sedges
Carex glaucodea	blue sedge	Cyperaceae	CT MA NH VT	Yes	Grass-like plants	Sedges
Carex gracilescens	slender loose-flowered sedge	Cyperaceae	CT MA VT	Yes	Grass-like plants	Sedges
Carex gracillima	graceful sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex granularis	limestone-meadow sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex grayi	Gray's sedge	Cyperaceae	CT MA VT	Yes	Grass-like plants	Sedges
Carex grisea	inflated narrow-leaved sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex gynandra	nodding sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex gynocrates	northern bog sedge	Cyperaceae	ME	Yes	Grass-like plants	Sedges
Carex haydenii	Hayden's sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex hirsutella	hirsute sedge	Cyperaceae	CT MA RI VT	Yes	Grass-like plants	Sedges
Carex hirta	hammer sedge	Cyperaceae	CT MA ME VT	No	Grass-like plants	Sedges
Carex hirtifolia	pubescent sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex hitchcockiana	Hitchcock's sedge	Cyperaceae	CT MA NH VT	Yes	Grass-like plants	Sedges
Carex hormathodes	marsh straw sedge	Cyperaceae	CT MA ME NH RI	Yes	Grass-like plants	Sedges
Carex houghtoniana	Houghton's sedge	Cyperaceae	ME NH VT	Yes	Grass-like plants	Sedges
Carex hystericina	porcupine sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex interior	inland sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex intumescens	greater bladder sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex kobomugi	Japanese sedge	Cyperaceae	MA RI	No	Grass-like plants	Sedges
Carex lacustris	lakeside sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex laevivaginata	smooth-sheathed sedge	Cyperaceae	CT MA RI VT	Yes	Grass-like plants	Sedges
Carex lasiocarpa	woolly-fruited sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex laxiculmis	spreading sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex laxiflora	broad loose-flowered sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex lenticularis	lake shore sedge	Cyperaceae	MA ME NH VT	Yes	Grass-like plants	Sedges
Carex leptalea	bristly-stalk sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex leptonervia	nerveless woodland sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex limosa	mud sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex livida	livid sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex longii	Long's sedge	Cyperaceae	CT MA ME RI VT	Yes and no (some introduced)	Grass-like plants	Sedges
Carex lucorum	Blue Ridge sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex lupuliformis	false hop sedge	Cyperaceae	CT MA VT	Yes	Grass-like plants	Sedges
Carex lupulina	hop sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex lurida	sallow sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex mackenziei	Mackenzie's sedge	Cyperaceae	ME	Yes	Grass-like plants	Sedges
Carex magellanica	boreal bog sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex meadii	Mead's sedge	Cyperaceae	RI	Yes	Grass-like plants	Sedges
Carex media	closed-headed sedge	Cyperaceae	ME	Yes	Grass-like plants	Sedges
Carex merritt-fernaldii	Merritt Fernald's sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex mesochorea	midland sedge	Cyperaceae	CT MA	Yes	Grass-like plants	Sedges
Carex michauxiana	Michaux's sedge	Cyperaceae	MA ME NH VT	Yes	Grass-like plants	Sedges
Carex mitchelliana	Mitchell's sedge	Cyperaceae	MA RI	Yes	Grass-like plants	Sedges
Carex molesta	troublesome sedge	Cyperaceae	CT MA NH VT	Yes	Grass-like plants	Sedges
Carex muehlenbergii	Muhlenberg's sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex nigra	smooth black sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex nigromarginata	black-edged sedge	Cyperaceae	CT	Yes	Grass-like plants	Sedges
Carex normalis	greater straw sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex novae-angliae	New England sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex oklahomensis	Oklahoma sedge	Cyperaceae	ME	Yes and no (some introduced)	Grass-like plants	Sedges
Carex oligocarpa	rich woods sedge	Cyperaceae	CT MA VT	Yes	Grass-like plants	Sedges
Carex oligosperma	few-seeded sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex ormostachya	necklace spike sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex oronensis	Orono sedge	Cyperaceae	ME	Yes	Grass-like plants	Sedges
Carex ovalis	oval sedge	Cyperaceae	MA ME NH	Yes and no (some introduced)	Grass-like plants	Sedges
Carex paleacea	chaffy sedge	Cyperaceae	MA ME NH	Yes	Grass-like plants	Sedges
Carex pallescens	pale sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex panicea	grass-like sedge	Cyperaceae	CT MA ME NH RI	No	Grass-like plants	Sedges
Carex pauciflora	few-flowered sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex peckii	Peck's sedge	Cyperaceae	MA ME NH VT	Yes	Grass-like plants	Sedges
Carex pedunculata	long-stalked sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex pellita	woolly sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex pensylvanica	Pennsylvania sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex plantaginea	plantain-leaved sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex platyphylla	broad-leaved sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex polymorpha	variable sedge	Cyperaceae	CT MA ME NH RI	Yes	Grass-like plants	Sedges
Carex praegracilis	clustered field sedge, freeway sedge	Cyperaceae	ME VT	Yes	Grass-like plants	Sedges
Carex prairea	prairie sedge	Cyperaceae	CT MA ME VT	Yes	Grass-like plants	Sedges
Carex prasina	drooping sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex praticola	northern meadow sedge	Cyperaceae	ME	Yes	Grass-like plants	Sedges
Carex projecta	necklace sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex pseudocyperus	cypress-like sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex radiata	eastern star sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex rariflora	loose-flowered alpine sedge	Cyperaceae	ME	Yes	Grass-like plants	Sedges
Carex recta	estuary sedge	Cyperaceae	ME	Yes	Grass-like plants	Sedges
Carex retroflexa	reflexed sedge	Cyperaceae	CT MA NH RI	Yes	Grass-like plants	Sedges
Carex retrorsa	retrorse sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex reznicekii	Reznicek's sedge	Cyperaceae	CT RI	Yes	Grass-like plants	Sedges
Carex richardsonii	Richardson's sedge	Cyperaceae	VT	Yes	Grass-like plants	Sedges
Carex rosea	rosy sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex rostrata	beaked sedge	Cyperaceae	ME NH VT	Yes	Grass-like plants	Sedges
Carex saxatilis	russet sedge	Cyperaceae	ME	Yes	Grass-like plants	Sedges
Carex scabrata	eastern rough sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex schweinitzii	Schweinitz's sedge	Cyperaceae	CT MA RI VT	Yes	Grass-like plants	Sedges
Carex scirpoidea	Canadian single-spike sedge	Cyperaceae	ME NH VT	Yes	Grass-like plants	Sedges
Carex scoparia	pointed broom sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex seorsa	weak stellate sedge	Cyperaceae	CT MA NH RI	Yes	Grass-like plants	Sedges
Carex siccata	dry land sedge	Cyperaceae	MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex silicea	sea-beach sedge	Cyperaceae	CT MA ME NH RI	Yes	Grass-like plants	Sedges
Carex sparganioides	bur-reed sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex spicata	prickly sedge	Cyperaceae	CT MA ME NH RI VT	No	Grass-like plants	Sedges
Carex sprengelii	long-beaked sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex squarrosa	squarrose sedge	Cyperaceae	CT MA	Yes	Grass-like plants	Sedges
Carex sterilis	dioecious sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex stipata	awl-fruited sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex straminea	eastern straw sedge	Cyperaceae	CT MA RI	Yes	Grass-like plants	Sedges
Carex striata	Walter's sedge	Cyperaceae	MA NH RI	Yes	Grass-like plants	Sedges
Carex striatula	lined sedge	Cyperaceae	CT	Yes	Grass-like plants	Sedges
Carex stricta	tussock sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex styloflexa	bent sedge	Cyperaceae	CT RI	Yes	Grass-like plants	Sedges
Carex swanii	Swan's sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex sychnocephala	many-headed sedge	Cyperaceae	ME	Yes	Grass-like plants	Sedges
Carex tenera	delicate quill sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex tenuiflora	sparse-flowered sedge	Cyperaceae	ME NH VT	Yes	Grass-like plants	Sedges
Carex tetanica	rigid sedge	Cyperaceae	CT MA NH	Yes	Grass-like plants	Sedges
Carex tincta	tinged sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex tonsa	shaved sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex torta	twisted sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex tribuloides	blunt broom sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex trichocarpa	hairy-fruited sedge	Cyperaceae	CT MA NH VT	Yes	Grass-like plants	Sedges
Carex trisperma	three-seeded sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex tuckermanii	Tuckerman's sedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	Sedges
Carex typhina	cattail sedge	Cyperaceae	CT MA ME VT	Yes	Grass-like plants	Sedges
Carex umbellata	parasol sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex utriculata	swollen-beaked sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex vacillans	swinging sedge	Cyperaceae	MA ME	Yes	Grass-like plants	Sedges
Carex vaginata	sheathed sedge	Cyperaceae	ME VT	Yes	Grass-like plants	Sedges
Carex vesicaria	lesser bladder sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex vestita	velvet sedge	Cyperaceae	CT MA ME NH RI	Yes	Grass-like plants	Sedges
Carex virescens	ribbed sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex viridula	little green sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex vulpinoidea	common fox sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	Sedges
Carex wiegandii	Wiegand's sedge	Cyperaceae	MA ME NH VT	Yes	Grass-like plants	Sedges
Carex willdenowii	Willdenow's sedge	Cyperaceae	CT MA VT	Yes	Grass-like plants	Sedges
Carpinus caroliniana	American hornbeam	Betulaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Carthamus lanatus	woolly safflower-thistle	Asteraceae	MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Carthamus tinctorius	common safflower-thistle	Asteraceae	MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Carum carvi	caraway	Apiaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Carya cordiformis	bitternut hickory	Juglandaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Carya glabra	pignut hickory	Juglandaceae	CT MA NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Carya laciniosa	shellbark hickory	Juglandaceae	MA	Yes and no (some introduced)	Woody Plants	Broad-leaved woody plants
Carya ovata	shagbark hickory	Juglandaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Carya tomentosa	mockernut hickory	Juglandaceae		Yes	Woody Plants	Broad-leaved woody plants
Castanea dentata	American chestnut	Fagaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Castanea mollissima	Chinese chestnut	Fagaceae	CT MA RI	No	Woody Plants	Broad-leaved woody plants
Castanea pumila	dwarf chestnut	Fagaceae	MA	Yes	Woody Plants	Broad-leaved woody plants
Castanea sativa	Spanish chestnut	Fagaceae	MA	No	Woody Plants	Broad-leaved woody plants
Castilleja coccinea	scarlet painted-cup	Orobanchaceae	CT MA ME NH RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Castilleja exserta	purple painted-cup	Orobanchaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Castilleja septentrionalis	northern painted-cup	Orobanchaceae	ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Catalpa bignonioides	southern catalpa	Bignoniaceae	CT MA ME VT	Yes and no (some introduced)	Woody Plants	Broad-leaved woody plants
Catalpa ovata	Chinese catalpa	Bignoniaceae	CT MA VT	No	Woody Plants	Broad-leaved woody plants
Catalpa speciosa	northern catalpa	Bignoniaceae	CT MA ME NH RI VT	Yes and no (some introduced)	Woody Plants	Broad-leaved woody plants
Caulophyllum giganteum	early blue cohosh	Berberidaceae	CT MA NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Caulophyllum thalictroides	blue cohosh	Berberidaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Ceanothus americanus	New Jersey redroot, New Jersey tea	Rhamnaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Ceanothus herbaceus	prairie redroot	Rhamnaceae	MA VT	Yes and no (some introduced)	Woody Plants	Broad-leaved woody plants
Celastrus orbiculatus	Asian bittersweet, Asiatic bittersweet	Celastraceae	CT MA ME NH RI VT	No	Woody Plants	Broad-leaved woody plants
Celastrus scandens	American bittersweet	Celastraceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Celosia cristata	crested cock's-comb	Amaranthaceae	CT MA RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Celtis occidentalis	common hackberry	Cannabaceae	CT MA NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Cenchrus longispinus	long-spined sandbur	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Cenchrus spinifex	coastal sandbur	Poaceae	MA ME NH VT	Yes and no (some introduced)	Grass-like plants	True grasses
Centaurea benedicta	blessed knapweed	Asteraceae	CT MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Centaurea calcitrapa	purple knapweed	Asteraceae	MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Centaurea cyanus	garden knapweed	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Centaurea diffusa	white knapweed	Asteraceae	CT MA NH RI	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Centaurea jacea	brown knapweed	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Centaurea melitensis	Maltese knapweed	Asteraceae	MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Centaurea montana	mountain knapweed	Asteraceae	ME NH VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Centaurea nigra	black knapweed	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Centaurea nigrescens	short-fringed knapweed	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Centaurea phrygia	wig knapweed	Asteraceae	VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Centaurea scabiosa	greater knapweed	Asteraceae	CT ME NH	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Centaurea solstitialis	yellow knapweed	Asteraceae	CT MA NH RI	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Centaurea stoebe	spotted knapweed	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Centaurium erythraea	European centaury	Gentianaceae	MA VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Centaurium pulchellum	branched centaury	Gentianaceae	CT MA ME VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Centipeda minima	spreading-sneezeweed	Asteraceae	MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Cephalanthus occidentalis	common buttonbush	Rubiaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Cephalaria gigantea	yellow giant-scabious	Caprifoliaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Cerastium arvense	field chickweed	Caryophyllaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Cerastium diffusum	four-stamened chickweed	Caryophyllaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Cerastium fontanum	mouse-ear chickweed	Caryophyllaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Cerastium glomeratum	sticky chickweed	Caryophyllaceae	CT MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Cerastium nutans	nodding chickweed	Caryophyllaceae	CT MA VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Cerastium pumilum	European chickweed	Caryophyllaceae	CT MA ME	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Cerastium semidecandrum	five-stamened chickweed	Caryophyllaceae	CT MA NH RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Cerastium strictum	American field chickweed	Caryophyllaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Cerastium tomentosum	tomentose chickweed	Caryophyllaceae	MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Ceratophyllum demersum	common hornwort, coontail	Ceratophyllaceae	CT MA ME NH RI VT	Yes	Aquatic plants	Water plants with leaves and stems
Ceratophyllum echinatum	spineless hornwort	Ceratophyllaceae	CT MA ME NH RI VT	Yes	Aquatic plants	Water plants with leaves and stems
Cercidiphyllum japonicum	Katsura-tree	Cercidiphyllaceae	CT MA	No	Woody Plants	Broad-leaved woody plants
Cercis canadensis	redbud	Fabaceae	CT MA	Yes and no (some introduced)	Woody Plants	Broad-leaved woody plants
Chaenactis glabriuscula	yellow pincushion	Asteraceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Chaenomeles japonica	Japanese flowering-quince	Rosaceae	VT	No	Woody Plants	Broad-leaved woody plants
Chaenomeles speciosa	common flowering-quince	Rosaceae	CT MA	No	Woody Plants	Broad-leaved woody plants
Chaenorhinum minus	dwarf-snapdragon	Plantaginaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chamaecrista fasciculata	partridge sensitive-pea	Fabaceae	CT MA ME NH RI	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chamaecrista nictitans	wild sensitive-pea	Fabaceae	CT MA NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chamaecyparis thyoides	Atlantic white cedar	Cupressaceae	CT MA ME NH RI	Yes	Woody Plants	Needle-leaved woody plants
Chamaedaphne calyculata	leatherleaf	Ericaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Chamaelirium luteum	devil's bit	Melanthiaceae	CT MA	Yes	Orchids and related plants	Irises, lilies, and other "monocots"
Chamaepericlymenum canadense	bunchberry, Canada dwarf-dogwood	Cornaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Chamerion angustifolium	narrow-leaved fireweed	Onagraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cheilanthes lanosa	hairy lip fern	Pteridaceae	CT	Yes	Ferns	True ferns and moonworts
Chelidonium majus	greater celandine	Papaveraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chelone glabra	white turtlehead	Plantaginaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Chelone lyonii	pink turtlehead	Plantaginaceae	CT MA ME	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Chelone obliqua	red turtlehead	Plantaginaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chenopodium album	lambsquarters, white goosefoot	Amaranthaceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chenopodium berlandieri	pit-seeded goosefoot	Amaranthaceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chenopodium bonus-henricus	perennial goosefoot	Amaranthaceae	CT MA ME NH RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chenopodium capitatum	strawberry-blite	Amaranthaceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chenopodium foggii	Fogg's goosefoot	Amaranthaceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chenopodium foliosum	leafy goosefoot	Amaranthaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chenopodium glaucum	oak-leaved goosefoot	Amaranthaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chenopodium leptophyllum	narrow-leaved goosefoot	Amaranthaceae	ME	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chenopodium murale	nettle-leaved goosefoot	Amaranthaceae	CT MA ME RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chenopodium polyspermum	many-seeded goosefoot	Amaranthaceae	MA ME	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chenopodium pratericola	desert goosefoot	Amaranthaceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chenopodium rubrum	red goosefoot	Amaranthaceae	CT MA ME NH	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chenopodium simplex	giant-seeded goosefoot	Amaranthaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chenopodium standleyanum	Standley's goosefoot	Amaranthaceae	CT MA VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chenopodium strictum	oval-seeded goosefoot	Amaranthaceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chenopodium urbicum	city goosefoot	Amaranthaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chimaphila maculata	pipsissewa, spotted wintergreen	Ericaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants; Woody Plants	Other herbaceous, flowering plants with opposite, whorled or no leaves; Broad-leaved woody plants
Chimaphila umbellata	noble prince's-pine, pipsissewa	Ericaceae	CT MA ME NH RI VT	Yes	Woody Plants; All other flowering non-woody plants	Broad-leaved woody plants; Other herbaceous, flowering plants with opposite, whorled or no leaves
Chionanthus virginicus	white fringe-tree	Oleaceae	MA RI	Yes and no (some introduced)	Woody Plants	Broad-leaved woody plants
Chionodoxa forbesii	Forbes' glory-of-the-snow	Hyacinthaceae	VT	No	Orchids and related plants	Irises, lilies, and other "monocots"
Chionodoxa luciliae	Lucile's glory-of-the-snow	Hyacinthaceae	CT MA	No	Orchids and related plants	Irises, lilies, and other "monocots"
Chloris cucullata	hooded windmill-grass	Poaceae	ME	Yes and no (some introduced)	Grass-like plants	True grasses
Chloris gayana	Rhodes windmill-grass	Poaceae	MA	No	Grass-like plants	True grasses
Chloris verticillata	tumble windmill-grass	Poaceae	CT MA	Yes and no (some introduced)	Grass-like plants	True grasses
Chloris virgata	feather windmill-grass	Poaceae	MA ME	No	Grass-like plants	True grasses
Chorispora tenella	crossflower	Brassicaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chorizanthe pungens	Monterey spineflower	Polygonaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Chrysanthemum morifolium	florist's daisy	Asteraceae	MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Chrysopsis mariana	Maryland golden-aster	Asteraceae	RI	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Chrysosplenium americanum	golden-saxifrage	Saxifragaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cicer arietinum	chick-pea	Fabaceae	CT MA NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cichorium endivia	cultivated endive	Asteraceae	CT ME	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Cichorium intybus	chicory	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Cicuta bulbifera	bulblet-bearing water-hemlock	Apiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cicuta maculata	spotted water-hemlock	Apiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cinna arundinacea	sweet wood-reed	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Cinna latifolia	slender wood-reed	Poaceae	CT MA ME NH VT	Yes	Grass-like plants	True grasses
Circaea alpina	small enchanter's-nightshade	Onagraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Circaea canadensis	broad-leaved enchanter's-nightshade	Onagraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Cirsium altissimum	tall thistle	Asteraceae	CT MA VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Cirsium arvense	creeping thistle	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Cirsium discolor	field thistle	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Cirsium flodmanii	Flodman's thistle	Asteraceae	VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Cirsium horridulum	yellow thistle	Asteraceae	CT MA ME NH RI	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Cirsium muticum	swamp thistle	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Cirsium palustre	marsh thistle	Asteraceae	MA NH	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Cirsium pumilum	pasture thistle	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Cirsium vulgare	common thistle	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Citrullus lanatus	watermelon	Cucurbitaceae	CT MA ME RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cladium mariscoides	smooth saw-sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Cladrastis kentukea	Kentucky yellow-wood	Fabaceae	CT MA	Yes and no (some introduced)	Woody Plants	Broad-leaved woody plants
Clarkia pulchella	elk horn clarkia	Onagraceae	CT MA VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Clarkia rhomboidea	common clarkia	Onagraceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Claytonia caroliniana	Carolina spring-beauty	Portulacaceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Claytonia sibirica	Siberian spring-beauty	Portulacaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Claytonia virginica	Virginia spring-beauty	Portulacaceae	CT MA RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Clematis florida	Asian virgin's-bower	Ranunculaceae	CT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Clematis occidentalis	purple virgin's-bower	Ranunculaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Clematis recta	ground virgin's-bower	Ranunculaceae	NH	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Clematis terniflora	yam-leaved virgin's-bower	Ranunculaceae	CT MA NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Clematis virginiana	Virginia virgin's-bower	Ranunculaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Clematis vitalba	white virgin's-bower	Ranunculaceae	ME	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Clethra alnifolia	coastal sweet-pepperbush	Clethraceae	CT MA ME NH RI	Yes	Woody Plants	Broad-leaved woody plants
Clinopodium acinos	basil-thyme	Lamiaceae	CT MA ME VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Clinopodium vulgare	wild basil	Lamiaceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Clintonia borealis	yellow blue-bead lily	Liliaceae	CT MA ME NH RI VT	Yes	Orchids and related plants	Irises, lilies, and other "monocots"
Coeloglossum viride	long-bracted green orchid	Orchidaceae	CT MA ME NH RI VT	Yes	Orchids and related plants	Orchids
Colchicum autumnale	autumn-crocus	Colchicaceae	MA NH VT	No	Orchids and related plants	Irises, lilies, and other "monocots"
Coleataenia longifolia	long-leaved redtop-panicgrass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Collinsia parviflora	small-flowered blue-eyed Mary	Plantaginaceae	MA VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Collinsonia canadensis	northern horsebalm	Lamiaceae	CT MA NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Collomia linearis	narrow-leaved mountain-trumpet	Polemoniaceae	CT MA ME NH VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Colutea arborescens	bladder-senna	Fabaceae	CT MA RI	No	Woody Plants	Broad-leaved woody plants
Comandra umbellata	bastard-toadflax	Comandraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Comarum palustre	marsh-cinquefoil, purple marsh-locks	Rosaceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Commelina communis	Asiatic dayflower	Commelinaceae	CT MA ME NH RI VT	No	Orchids and related plants	Irises, lilies, and other "monocots"
Commelina diffusa	climbing dayflower	Commelinaceae	VT	Yes and no (some introduced)	Orchids and related plants	Irises, lilies, and other "monocots"
Comptonia peregrina	sweet-fern	Myricaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Conioselinum chinense	Chinese hemlock-parsley	Apiaceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Conium maculatum	poison-hemlock	Apiaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Conopholis americana	American bear-corn	Orobanchaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Conringia orientalis	hare's-ear-mustard	Brassicaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Consolida ajacis	doubtful knight's-spur	Ranunculaceae	CT MA RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Consolida orientalis	Oriental knight's-spur	Ranunculaceae	VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Consolida regalis	royal knight's-spur	Ranunculaceae	CT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Convallaria majalis	European lily-of-the-valley	Ruscaceae	CT MA ME NH RI VT	No	Orchids and related plants	Irises, lilies, and other "monocots"
Convolvulus arvensis	field bindweed	Convolvulaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Coptidium lapponicum	Lapland-crowfoot	Ranunculaceae	ME	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Coptis trifolia	three-leaved goldthread	Ranunculaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Corallorhiza maculata	spotted coral-root	Orchidaceae	CT MA ME NH RI VT	Yes	Orchids and related plants	Orchids
Corallorhiza odontorhiza	fall coral-root	Orchidaceae	CT MA ME NH RI VT	Yes	Orchids and related plants	Orchids
Corallorhiza trifida	early coral-root	Orchidaceae	CT MA ME NH RI VT	Yes	Orchids and related plants	Orchids
Corema conradii	broom-crowberry	Ericaceae	MA ME	Yes	Woody Plants	Broad-leaved woody plants
Coreopsis basalis	golden mane tickseed	Asteraceae	CT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Coreopsis grandiflora	large-flowered tickseed	Asteraceae	CT ME RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Coreopsis lanceolata	lance-leaved tickseed	Asteraceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Coreopsis major	greater tickseed	Asteraceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Coreopsis palmata	stiff tickseed	Asteraceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Coreopsis pubescens	hairy tickseed	Asteraceae	CT MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Coreopsis rosea	pink tickseed	Asteraceae	MA RI	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Coreopsis tinctoria	golden tickseed	Asteraceae	CT MA ME RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Coreopsis tripteris	tall tickseed	Asteraceae	CT MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Coreopsis verticillata	thread-leaved tickseed	Asteraceae	CT MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Coriandrum sativum	coriander	Apiaceae	CT MA ME RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Coronilla scorpioides	yellow false crown-vetch	Fabaceae	CT MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Corrigiola litoralis	strapwort	Caryophyllaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Corydalis aurea	golden corydalis	Papaveraceae	MA NH VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Corydalis flavula	short-spurred corydalis	Papaveraceae	CT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Corydalis solida	spring corydalis	Papaveraceae	CT MA ME VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Corylus americana	American hazelnut	Betulaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Corylus cornuta	beaked hazelnut	Betulaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Corynephorus canescens	gray club-awn grass	Poaceae	CT MA ME	No	Grass-like plants	True grasses
Cosmos bipinnatus	garden cosmos	Asteraceae	CT MA ME NH RI	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Cosmos parviflorus	southwestern cosmos	Asteraceae	MA ME RI	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Cosmos sulphureus	sulphur cosmos	Asteraceae	CT MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Cota tinctoria	golden-chamomile	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Cotinus coggygria	European smoketree	Anacardiaceae	CT MA NH VT	No	Woody Plants	Broad-leaved woody plants
Cotoneaster divaricatus	spreading cotoneaster	Rosaceae	MA	No	Woody Plants	Broad-leaved woody plants
Cotula coronopifolia	common brassbuttons	Asteraceae	MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Crassula aquatica	pygmy-weed	Crassulaceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Crataegus asperifolia	rough-leaved hawthorn	Rosaceae	VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus bicknellii	Bicknell's hawthorn	Rosaceae	MA	Yes	Woody Plants	Broad-leaved woody plants
Crataegus biltmoreana	Biltmore hawthorn	Rosaceae	CT MA VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus boyntonii	stinking hawthorn	Rosaceae	CT MA VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus brainerdii	Brainerd's hawthorn	Rosaceae	MA VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus chrysocarpa	fireberry hawthorn	Rosaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus coccinea	scarlet hawthorn	Rosaceae	CT MA NH VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus coccinioides	Kansas hawthorn	Rosaceae	CT MA VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus crus-galli	cockspur hawthorn	Rosaceae	CT MA ME RI VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus cyclophylla	round-leaved hawthorn	Rosaceae	VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus dissona	northern hawthorn	Rosaceae	CT MA NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus dodgei	Dodge's hawthorn	Rosaceae	CT MA VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus egglestonii	Eggleston's hawthorn	Rosaceae	VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus faxonii	Faxon's hawthorn	Rosaceae	ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus flabellata	fan-leaved hawthorn	Rosaceae	CT MA ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus flavida	yellow hawthorn	Rosaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus fluviatilis	river hawthorn	Rosaceae	MA ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus forbesae	Forbes' hawthorn	Rosaceae	CT MA	Yes	Woody Plants	Broad-leaved woody plants
Crataegus fretalis	Long Island Sound hawthorn	Rosaceae	CT MA ME	Yes	Woody Plants	Broad-leaved woody plants
Crataegus handyae	Handy's hawthorn	Rosaceae	CT MA	Yes	Woody Plants	Broad-leaved woody plants
Crataegus holmesiana	Holmes' hawthorn	Rosaceae	CT MA ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus ideae	Ide's hawthorn	Rosaceae	VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus intricata	entangled hawthorn	Rosaceae	CT MA NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus irrasa	zigzag hawthorn	Rosaceae	ME VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus jesupii	Jesup's hawthorn	Rosaceae	CT VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus jonesiae	Miss Jones' hawthorn	Rosaceae	ME	Yes	Woody Plants	Broad-leaved woody plants
Crataegus keepii	Keep's hawthorn	Rosaceae	MA ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus kennedyi	Kennedy's hawthorn	Rosaceae	VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus laurentiana	Brunet's hawthorn	Rosaceae	ME	Yes	Woody Plants	Broad-leaved woody plants
Crataegus levis	smooth hawthorn	Rosaceae	CT RI	Yes	Woody Plants	Broad-leaved woody plants
Crataegus lucorum	grove hawthorn	Rosaceae	VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus lumaria	thorny hawthorn	Rosaceae	CT MA	Yes	Woody Plants	Broad-leaved woody plants
Crataegus macracantha	long-thorned hawthorn	Rosaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus macrosperma	large-seeded hawthorn	Rosaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus monogyna	one-seeded hawthorn	Rosaceae	CT MA ME NH RI VT	No	Woody Plants	Broad-leaved woody plants
Crataegus oakesiana	Oakes' hawthorn	Rosaceae	ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus phaenopyrum	Washington hawthorn	Rosaceae	MA ME RI	Yes	Woody Plants	Broad-leaved woody plants
Crataegus pisifera	pea hawthorn	Rosaceae	VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus populnea	poplar hawthorn	Rosaceae	CT MA NH VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus pringlei	Pringle's hawthorn	Rosaceae	MA NH VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus pruinosa	frosted hawthorn	Rosaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus punctata	dotted hawthorn	Rosaceae	CT MA NH VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus scabrida	scabrous hawthorn	Rosaceae	NH VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus schizophylla	cleft-leaved hawthorn	Rosaceae	MA	Yes	Woody Plants	Broad-leaved woody plants
Crataegus schuettei	Schuette's hawthorn	Rosaceae	CT MA ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus stonei	Stone's hawthorn	Rosaceae	MA	Yes	Woody Plants	Broad-leaved woody plants
Crataegus submollis	Quebec hawthorn	Rosaceae	CT MA ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus succulenta	fleshy hawthorn	Rosaceae	MA VT	Yes	Woody Plants	Broad-leaved woody plants
Crataegus umbratilis	shaded hawthorn	Rosaceae	CT	Yes	Woody Plants	Broad-leaved woody plants
Crepis biennis	rough hawk's-beard	Asteraceae	VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Crepis capillaris	smooth hawk's-beard	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Crepis foetida	stinking hawk's-beard	Asteraceae	MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Crepis nicaeensis	Turkish hawk's-beard	Asteraceae	MA VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Crepis setosa	bristly hawk's-beard	Asteraceae	CT VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Crepis tectorum	narrow-leaved hawk's-beard	Asteraceae	CT MA ME RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Crepis vesicaria	beaked hawk's-beard	Asteraceae	CT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Crocanthemum bicknellii	hoary frostweed	Cistaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Crocanthemum canadense	Canada frostweed	Cistaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Crocanthemum dumosum	bushy frostweed	Cistaceae	CT MA RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Crocanthemum propinquum	low frostweed	Cistaceae	CT MA RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Crocus vernus	Dutch crocus	Iridaceae	CT MA	No	Orchids and related plants	Irises, lilies, and other "monocots"
Crotalaria sagittalis	arrow-head rattlebox	Fabaceae	CT MA NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Croton capitatus	woolly croton	Euphorbiaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Crotonopsis elliptica	elliptic-leaved rushfoil	Euphorbiaceae	CT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Croton texensis	Texas croton	Euphorbiaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Crupina vulgaris	common crupina	Asteraceae	MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Crypsis schoenoides	swamp pricklegrass	Poaceae	MA VT	No	Grass-like plants	True grasses
Cryptantha ambigua	basin cat's-eye	Boraginaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cryptogramma stelleri	slender rock-brake	Pteridaceae	CT MA ME NH VT	Yes	Ferns	True ferns and moonworts
Cryptotaenia canadensis	Canada honewort	Apiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cucumis anguria	West India gherkin	Cucurbitaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cucumis melo	cantaloupe	Cucurbitaceae	CT MA NH RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cucumis myriocarpus	paddy melon	Cucurbitaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cucumis sativus	cucumber	Cucurbitaceae	CT MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cucurbita maxima	winter squash	Cucurbitaceae	MA ME VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cucurbita pepo	pumpkin	Cucurbitaceae	CT MA NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cuminum cyminum	cumin	Apiaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cuphea procumbens	creeping waxweed	Lythraceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Cuphea viscosissima	clammy waxweed	Lythraceae	CT MA RI	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Cuscuta approximata	alfalfa dodder	Convolvulaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cuscuta campestris	field dodder	Convolvulaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cuscuta cephalanthi	buttonbush dodder	Convolvulaceae	CT MA NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cuscuta compacta	compact dodder	Convolvulaceae	CT MA NH RI	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cuscuta coryli	hazel dodder	Convolvulaceae	CT MA RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cuscuta epithymum	clover dodder	Convolvulaceae	CT MA ME RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cuscuta europaea	greater dodder	Convolvulaceae	ME	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cuscuta gronovii	common dodder	Convolvulaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cuscuta indecora	collared dodder	Convolvulaceae	CT MA RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cuscuta pentagona	bush-clover dodder	Convolvulaceae	CT MA RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cuscuta polygonorum	smartweed dodder	Convolvulaceae	CT MA	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cyclachaena xanthiifolia	carelessweed	Asteraceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Cycloloma atriplicifolium	winged-pigweed	Amaranthaceae	CT MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cydonia oblonga	quince	Rosaceae	CT MA	No	Woody Plants	Broad-leaved woody plants
Cymbalaria muralis	Kenilworth-ivy	Plantaginaceae	CT MA VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cynanchum louiseae	black swallowwort	Apocynaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Cynanchum rossicum	pale swallowwort	Apocynaceae	CT MA ME NH	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Cynodon dactylon	Bermuda grass	Poaceae	CT MA	No	Grass-like plants	True grasses
Cynoglossum amabile	Chinese hound's-tongue	Boraginaceae	MA NH	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cynoglossum microglochin	small-bristled hound's-tongue	Boraginaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cynoglossum officinale	common hound's-tongue	Boraginaceae	CT MA NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cynoglossum virginianum	wild hound's-tongue	Boraginaceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Cynosurus cristatus	crested dogtail grass	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Cyperus acuminatus	taper-tipped flatsedge	Cyperaceae	NH	Yes and no (some introduced)	Grass-like plants	All other grass-like plants
Cyperus bipartitus	shining flatsedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Cyperus dentatus	toothed flatsedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Cyperus diandrus	umbrella flatsedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Cyperus echinatus	globe flatsedge	Cyperaceae	CT MA RI	Yes and no (some introduced)	Grass-like plants	All other grass-like plants
Cyperus erythrorhizos	red-root flatsedge	Cyperaceae	CT MA ME NH RI	Yes	Grass-like plants	All other grass-like plants
Cyperus esculentus	nut flatsedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Cyperus filicinus	fern flatsedge	Cyperaceae	CT MA ME NH RI	Yes	Grass-like plants	All other grass-like plants
Cyperus flavescens	yellow flatsedge	Cyperaceae	MA	Yes	Grass-like plants	All other grass-like plants
Cyperus fuscus	brown flatsedge	Cyperaceae	CT MA	No	Grass-like plants	All other grass-like plants
Cyperus grayi	Gray's flatsedge	Cyperaceae	CT MA NH RI	Yes	Grass-like plants	All other grass-like plants
Cyperus houghtonii	Houghton's flatsedge	Cyperaceae	MA ME NH VT	Yes	Grass-like plants	All other grass-like plants
Cyperus iria	rice-field flatsedge	Cyperaceae	CT MA	No	Grass-like plants	All other grass-like plants
Cyperus lupulinus	Great Plains flatsedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Cyperus microiria	lesser rice-field flatsedge	Cyperaceae	CT MA	No	Grass-like plants	All other grass-like plants
Cyperus odoratus	rusty flatsedge	Cyperaceae	CT MA NH RI VT	Yes	Grass-like plants	All other grass-like plants
Cyperus polystachyos	many-spiked flatsedge	Cyperaceae	MA ME	Yes	Grass-like plants	All other grass-like plants
Cyperus pseudovegetus	marsh flatsedge	Cyperaceae	MA	Yes	Grass-like plants	All other grass-like plants
Cyperus retrorsus	pine barren flatsedge	Cyperaceae	MA	Yes	Grass-like plants	All other grass-like plants
Cyperus schweinitzii	Schweinitz's flatsedge	Cyperaceae	MA	Yes and no (some introduced)	Grass-like plants	All other grass-like plants
Cyperus squarrosus	awned flatsedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Cyperus strigosus	straw-colored flatsedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Cypripedium acaule	pink lady's-slipper	Orchidaceae	CT MA ME NH RI VT	Yes	Orchids and related plants	Orchids
Cypripedium arietinum	ram's-head lady's-slipper	Orchidaceae	CT MA ME NH VT	Yes	Orchids and related plants	Orchids
Cypripedium parviflorum	yellow lady's-slipper	Orchidaceae	CT MA ME NH RI VT	Yes	Orchids and related plants	Orchids
Cypripedium reginae	showy lady's-slipper	Orchidaceae	CT MA ME NH VT	Yes	Orchids and related plants	Orchids
Cystopteris bulbifera	bulblet fragile fern	Woodsiaceae	CT MA ME NH RI VT	Yes	Ferns	True ferns and moonworts
Cystopteris fragilis	fragile fern	Woodsiaceae	CT MA ME NH VT	Yes	Ferns	True ferns and moonworts
Cystopteris laurentiana	Laurentian fragile fern	Woodsiaceae	CT MA VT	Yes	Ferns	True ferns and moonworts
Cystopteris protrusa	southern fragile fern	Woodsiaceae	CT	Yes	Ferns	True ferns and moonworts
Cystopteris tenuis	Mackay's fragile fern	Woodsiaceae	CT MA ME NH RI VT	Yes	Ferns	True ferns and moonworts
Cytisus scoparius	Scotch broom	Fabaceae	CT MA ME NH RI	No	Woody Plants	Broad-leaved woody plants
Dactylis glomerata	orchard grass	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Dactyloctenium aegyptium	Durban crowfoot grass	Poaceae	MA ME	No	Grass-like plants	True grasses
Dactyloctenium radulans	button grass	Poaceae	MA	No	Grass-like plants	True grasses
Dalea candida	white prairie-clover	Fabaceae	NH	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Dalea leporina	fox-tail prairie-clover	Fabaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Danthonia californica	California oatgrass	Poaceae	MA	Yes and no (some introduced)	Grass-like plants	True grasses
Danthonia compressa	flattened oatgrass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Danthonia spicata	poverty grass, poverty oatgrass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Daphne cneorum	rose daphne	Thymelaeaceae	MA	No	Woody Plants	Broad-leaved woody plants
Daphne mezereum	February daphne, paradise plant	Thymelaeaceae	CT MA ME NH RI VT	No	Woody Plants	Broad-leaved woody plants
Dasiphora floribunda	shrubby-cinquefoil	Rosaceae	CT MA ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Datura inoxia	downy thorn-apple	Solanaceae	CT MA ME NH RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Datura stramonium	jimsonweed, thorn-apple	Solanaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Datura wrightii	sacred thorn-apple	Solanaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Daucus carota	wild carrot	Apiaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Decodon verticillatus	swamp-loosestrife	Lythraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants; Woody Plants	Other herbaceous, flowering plants with opposite, whorled or no leaves; Broad-leaved woody plants
Deinandra fasciculata	clustered moonshine-daisy	Asteraceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Delphinium exaltatum	tall larkspur	Ranunculaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Dendrolycopodium dendroideum	prickly tree-clubmoss	Lycopodiaceae	CT MA ME NH RI VT	Yes	Ferns	Clubmosses and relatives, plus quillworts
Dendrolycopodium hickeyi	Hickey's tree-clubmoss	Lycopodiaceae	CT MA ME NH RI VT	Yes	Ferns	Clubmosses and relatives, plus quillworts
Dendrolycopodium obscurum	flat-branched tree-clubmoss	Lycopodiaceae	CT MA ME NH RI VT	Yes	Ferns	Clubmosses and relatives, plus quillworts
Dennstaedtia punctilobula	eastern hay-scented fern	Dennstaedtiaceae	CT MA ME NH RI VT	Yes	Ferns	True ferns and moonworts
Deparia acrostichoides	silvery false spleenwort	Woodsiaceae	CT MA ME NH RI VT	Yes	Ferns	True ferns and moonworts
Deschampsia anadyrensis	glaucous hair grass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Deschampsia cespitosa	tufted hair grass	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Deschampsia danthonioides	annual hair grass	Poaceae	ME	Yes and no (some introduced)	Grass-like plants	True grasses
Deschampsia elongata	slender hair grass	Poaceae	ME	Yes and no (some introduced)	Grass-like plants	True grasses
Deschampsia flexuosa	wavy hair grass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Descurainia incana	mountain tansy-mustard	Brassicaceae	CT MA ME VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Descurainia pinnata	western tansy-mustard	Brassicaceae	MA ME NH VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Descurainia sophia	fine-leaved tansy-mustard	Brassicaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Desmazeria rigida	fern grass	Poaceae	MA RI	No	Grass-like plants	True grasses
Desmodium canadense	showy tick-trefoil	Fabaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Desmodium canescens	hoary tick-trefoil	Fabaceae	CT MA RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Desmodium ciliare	hairy small-leaved tick-trefoil	Fabaceae	CT MA RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Desmodium cuspidatum	large-bracted tick-trefoil	Fabaceae	CT MA NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Desmodium glabellum	smooth tick-trefoil	Fabaceae	CT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Desmodium marilandicum	smooth small-leaved tick-trefoil	Fabaceae	CT MA NH RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Desmodium obtusum	stiff tick-trefoil	Fabaceae	CT MA NH RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Desmodium paniculatum	panicled tick-trefoil	Fabaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Desmodium perplexum	perplexed tick-trefoil	Fabaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Desmodium rotundifolium	round-leaved trailing tick-trefoil	Fabaceae	CT MA NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Desmodium sessilifolium	sessile-leaved tick-trefoil	Fabaceae	CT MA RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Deutzia scabra	fuzzy pride-of-Rochester	Hydrangeaceae	CT MA RI VT	No	Woody Plants	Broad-leaved woody plants
Dianthus armeria	Deptford pink	Caryophyllaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Dianthus barbatus	sweet William pink	Caryophyllaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Dianthus carthusianorum	cluster-headed pink	Caryophyllaceae	NH	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Dianthus deltoides	maiden pink	Caryophyllaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Dianthus plumarius	garden pink	Caryophyllaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Diapensia lapponica	cushion-plant, pincushion-plant	Diapensiaceae	ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Dicentra canadensis	squirrel-corn	Papaveraceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Dicentra cucullaria	Dutchman's-breeches	Papaveraceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Dicentra eximia	wild bleeding-heart	Papaveraceae	CT MA RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Dicentra formosa	western bleeding-heart	Papaveraceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Dichanthelium acuminatum	hairy rosette-panicgrass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Dichanthelium boreale	northern rosette-panicgrass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Dichanthelium boscii	Bosc's rosette-panicgrass	Poaceae	CT RI	Yes	Grass-like plants	True grasses
Dichanthelium clandestinum	deer-tongue rosette-panicgrass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Dichanthelium commutatum	variable rosette-panicgrass	Poaceae	CT MA RI	Yes	Grass-like plants	True grasses
Dichanthelium depauperatum	starved rosette-panicgrass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Dichanthelium dichotomum	forked rosette-panicgrass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Dichanthelium latifolium	broad-leaved rosette-panicgrass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Dichanthelium linearifolium	linear-leaved rosette-panicgrass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Dichanthelium oligosanthes	few-flowered rosette-panicgrass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Dichanthelium ovale	stiff-leaved rosette-panicgrass	Poaceae	CT MA RI	Yes	Grass-like plants	True grasses
Dichanthelium scabriusculum	tall swamp rosette-panicgrass	Poaceae	CT MA RI	Yes	Grass-like plants	True grasses
Dichanthelium scoparium	velvety rosette-panicgrass	Poaceae	MA RI	Yes	Grass-like plants	True grasses
Dichanthelium sphaerocarpon	round-fruited rosette-panicgrass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Dichanthelium wrightianum	Wright's rosette-panicgrass	Poaceae	MA RI	Yes	Grass-like plants	True grasses
Dichanthelium xanthophysum	pale-leaved rosette-panicgrass	Poaceae	CT MA ME NH VT	Yes	Grass-like plants	True grasses
Dictamnus albus	gasplant	Rutaceae	VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Diervilla lonicera	bush-honeysuckle	Caprifoliaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Digitalis grandiflora	yellow foxglove	Plantaginaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Digitalis lanata	Grecian foxglove	Plantaginaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Digitalis lutea	straw foxglove	Plantaginaceae	CT MA NH	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Digitalis purpurea	purple foxglove	Plantaginaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Digitaria cognata	fall crabgrass	Poaceae	CT MA NH RI VT	Yes	Grass-like plants	True grasses
Digitaria filiformis	slender crabgrass	Poaceae	CT MA NH RI VT	Yes	Grass-like plants	True grasses
Digitaria ischaemum	smooth crabgrass	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Digitaria sanguinalis	hairy crabgrass	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Digitaria violascens	violet crabgrass	Poaceae	MA	No	Grass-like plants	True grasses
Diodia teres	rough buttonweed	Rubiaceae	CT MA RI	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Diodia virginiana	Virginia buttonweed	Rubiaceae	CT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Dioscorea polystachya	Chinese yam	Dioscoreaceae	CT MA RI VT	No	Orchids and related plants	Irises, lilies, and other "monocots"
Dioscorea villosa	wild yam	Dioscoreaceae	CT MA RI	Yes	Orchids and related plants	Irises, lilies, and other "monocots"
Diospyros virginiana	common persimmon	Ebenaceae	CT MA	Yes and no (some introduced)	Woody Plants	Broad-leaved woody plants
Diphasiastrum complanatum	northern ground-cedar	Lycopodiaceae	ME NH VT	Yes	Ferns	Clubmosses and relatives, plus quillworts
Diphasiastrum digitatum	southern ground-cedar	Lycopodiaceae	CT MA ME NH RI VT	Yes	Ferns	Clubmosses and relatives, plus quillworts
Diphasiastrum sitchense	Sitka ground-cedar	Lycopodiaceae	ME NH	Yes	Ferns	Clubmosses and relatives, plus quillworts
Diphasiastrum tristachyum	blue ground-cedar	Lycopodiaceae	CT MA ME NH RI VT	Yes	Ferns	Clubmosses and relatives, plus quillworts
Diplazium pycnocarpon	narrow-leaved glade fern	Woodsiaceae	CT MA NH VT	Yes	Ferns	True ferns and moonworts
Diplotaxis muralis	annual wall-rocket	Brassicaceae	CT MA ME	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Diplotaxis tenuifolia	perennial wall-rocket	Brassicaceae	CT MA ME	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Dipsacus fullonum	fuller's teasel	Caprifoliaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Dipsacus laciniatus	cut-leaved teasel	Caprifoliaceae	MA VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Dirca palustris	eastern leatherwood	Thymelaeaceae	CT MA ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Distichlis spicata	saltgrass	Poaceae	CT MA ME NH RI	Yes and no (some introduced)	Grass-like plants	True grasses
Dittrichia graveolens	stinkwort	Asteraceae	CT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Doellingeria infirma	Appalachian white-aster	Asteraceae	CT MA RI	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Doellingeria umbellata	tall white-aster	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Doronicum pardalianches	greater false leopard's bane	Asteraceae	MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Draba arabisans	rock whitlow-mustard	Brassicaceae	ME VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Draba cana	canescent whitlow-mustard	Brassicaceae	ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Draba glabella	smooth whitlow-mustard	Brassicaceae	ME VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Draba reptans	Carolina whitlow-mustard	Brassicaceae	CT MA RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Draba verna	spring draba, spring whitlow-mustard	Brassicaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Dracocephalum moldavica	Moldavian dragonhead	Lamiaceae	CT VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Dracocephalum parviflorum	American dragonhead	Lamiaceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Dracocephalum thymiflorum	thyme-leaved dragonhead	Lamiaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Drosera anglica	English sundew	Droseraceae	ME	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Drosera filiformis	thread-leaved sundew	Droseraceae	CT MA RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Drosera intermedia	spatulate-leaved sundew	Droseraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Drosera linearis	slender-leaved sundew	Droseraceae	ME	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Drosera rotundifolia	round-leaved sundew	Droseraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Drymocallis arguta	tall wood-beauty	Rosaceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Dryopteris campyloptera	mountain wood fern	Dryopteridaceae	CT MA ME NH VT	Yes	Ferns	True ferns and moonworts
Dryopteris carthusiana	spinulose wood fern	Dryopteridaceae	CT MA ME NH RI VT	Yes	Ferns	True ferns and moonworts
Dryopteris clintoniana	Clinton's wood fern	Dryopteridaceae	CT MA ME NH RI VT	Yes	Ferns	True ferns and moonworts
Dryopteris cristata	crested wood fern	Dryopteridaceae	CT MA ME NH RI VT	Yes	Ferns	True ferns and moonworts
Dryopteris filix-mas	male wood fern	Dryopteridaceae	ME NH RI VT	Yes and no (some introduced)	Ferns	True ferns and moonworts
Dryopteris fragrans	fragrant wood fern	Dryopteridaceae	ME NH VT	Yes	Ferns	True ferns and moonworts
Dryopteris goldiana	Goldie's wood fern	Dryopteridaceae	CT MA ME NH VT	Yes	Ferns	True ferns and moonworts
Dryopteris intermedia	evergreen wood fern	Dryopteridaceae	CT MA ME NH RI VT	Yes	Ferns	True ferns and moonworts
Dryopteris marginalis	marginal wood fern	Dryopteridaceae	CT MA ME NH RI VT	Yes	Ferns	True ferns and moonworts
Dulichium arundinaceum	three-way sedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Dysphania ambrosioides	Mexican-tea	Amaranthaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Dysphania anthelmintica	wormseed	Amaranthaceae	MA	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Dysphania botrys	Jerusalem-oak	Amaranthaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Dysphania cristata	crested glandular-goosefoot	Amaranthaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Dysphania graveolens	fetid glandular-goosefoot	Amaranthaceae	MA ME	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Dysphania multifida	cut-leaved glandular-goosefoot	Amaranthaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Dysphania pumilio	clammy glandular-goosefoot	Amaranthaceae	CT MA RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Dyssodia papposa	fetid-marigold	Asteraceae	MA ME VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Echinacea pallida	pale purple coneflower	Asteraceae	CT MA ME	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Echinacea purpurea	eastern purple coneflower	Asteraceae	CT MA NH VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Echinochloa colona	awnless barnyard grass	Poaceae	MA VT	No	Grass-like plants	True grasses
Echinochloa crus-galli	common barnyard grass	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Echinochloa frumentacea	billion-dollar barnyard grass	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Echinochloa muricata	American barnyard grass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Echinochloa walteri	coast barnyard grass	Poaceae	CT MA NH RI	Yes	Grass-like plants	True grasses
Echinocystis lobata	wild cucumber	Cucurbitaceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Echinops sphaerocephalus	greater globe-thistle	Asteraceae	CT MA ME NH VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Echium creticum	Cretan viper's-bugloss	Boraginaceae	MA ME	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Echium plantagineum	plantain viper's-bugloss	Boraginaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Echium pustulatum	pustulose viper's-bugloss	Boraginaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Echium vulgare	common viper's-bugloss	Boraginaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Eclipta prostrata	false daisy	Asteraceae	CT MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Egeria densa	Brazilian-waterweed	Hydrocharitaceae	CT MA NH VT	No	Aquatic plants	Water plants with leaves and stems
Eichhornia crassipes	common water-hyacinth	Pontederiaceae	CT MA NH	No	All other flowering non-woody plants; Orchids and related plants	Other herbaceous, flowering plants with alternate leaves; Irises, lilies, and other "monocots"
Elaeagnus angustifolia	Russian-olive	Elaeagnaceae	CT MA RI VT	No	Woody Plants	Broad-leaved woody plants
Elaeagnus pungens	thorny-olive	Elaeagnaceae	MA	No	Woody Plants	Broad-leaved woody plants
Elaeagnus umbellata	autumn-olive	Elaeagnaceae	CT MA ME NH RI VT	No	Woody Plants	Broad-leaved woody plants
Elatine americana	American waterwort	Elatinaceae	CT MA ME NH RI VT	Yes	Aquatic plants; All other flowering non-woody plants	Water plants with leaves and stems; Other herbaceous, flowering plants with alternate leaves
Elatine minima	small waterwort	Elatinaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants; Aquatic plants	Other herbaceous, flowering plants with alternate leaves; Water plants with leaves and stems
Elatine triandra	Eurasian waterwort	Elatinaceae	MA ME	Yes and no (some introduced)	Aquatic plants; All other flowering non-woody plants	Water plants with leaves and stems; Other herbaceous, flowering plants with alternate leaves
Eleocharis acicularis	needle spikesedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants; Aquatic plants	All other grass-like plants; Water plants with leaves and stems
Eleocharis aestuum	tidal spikesedge	Cyperaceae	CT ME VT	Yes	Grass-like plants	All other grass-like plants
Eleocharis ambigens	ambiguous spikesedge	Cyperaceae	CT MA RI	Yes	Grass-like plants	All other grass-like plants
Eleocharis compressa	flat-stemmed spikesedge	Cyperaceae	VT	Yes	Grass-like plants	All other grass-like plants
Eleocharis diandra	Wright's spikesedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	All other grass-like plants
Eleocharis elliptica	elliptic spikesedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Eleocharis engelmannii	Engelmann's spikesedge	Cyperaceae	CT MA ME RI	Yes	Grass-like plants	All other grass-like plants
Eleocharis equisetoides	horsetail spikesedge	Cyperaceae	CT MA RI	Yes	Grass-like plants	All other grass-like plants
Eleocharis erythropoda	red-footed spikesedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	All other grass-like plants
Eleocharis fallax	creeping spikesedge	Cyperaceae	MA	Yes	Grass-like plants	All other grass-like plants
Eleocharis flavescens	yellow spikesedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Eleocharis intermedia	mudflat spikesedge	Cyperaceae	CT MA ME NH VT	Yes	Grass-like plants	All other grass-like plants
Eleocharis melanocarpa	black-fruited spikesedge	Cyperaceae	MA RI	Yes	Grass-like plants	All other grass-like plants
Eleocharis microcarpa	small-fruited spikesedge	Cyperaceae	CT MA	Yes	Grass-like plants	All other grass-like plants
Eleocharis nitida	quill spikesedge	Cyperaceae	ME NH VT	Yes	Grass-like plants	All other grass-like plants
Eleocharis obtusa	blunt spikesedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Eleocharis ovata	ovoid spikesedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Eleocharis palustris	common spikesedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Eleocharis parvula	little-headed spikesedge	Cyperaceae	CT MA ME NH RI	Yes	Grass-like plants	All other grass-like plants
Eleocharis quadrangulata	square-stemmed spikesedge	Cyperaceae	CT MA	Yes	Grass-like plants	All other grass-like plants
Eleocharis quinqueflora	few-flowered spikesedge	Cyperaceae	MA ME NH VT	Yes	Grass-like plants	All other grass-like plants
Eleocharis robbinsii	Robbins' spikesedge	Cyperaceae	CT MA ME NH RI VT	Yes	Aquatic plants; Grass-like plants	Water plants with leaves and stems; All other grass-like plants
Eleocharis rostellata	beaked spikesedge	Cyperaceae	CT MA ME RI	Yes	Grass-like plants	All other grass-like plants
Eleocharis tenuis	slender spikesedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Eleocharis tricostata	three-angled spikesedge	Cyperaceae	MA RI	Yes	Grass-like plants	All other grass-like plants
Eleocharis tuberculosa	long-tubercled spikesedge	Cyperaceae	CT MA ME NH RI	Yes	Grass-like plants	All other grass-like plants
Eleocharis uniglumis	one-glumed spikesedge	Cyperaceae	CT MA ME NH RI	Yes	Grass-like plants	All other grass-like plants
Eleusine indica	goosegrass	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Eleutherococcus pentaphyllus	five-leaved-aralia	Apiaceae	CT MA	No	Woody Plants	Broad-leaved woody plants
Ellisia nyctelea	Aunt Lucy	Boraginaceae	CT MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Elodea canadensis	common waterweed	Hydrocharitaceae	CT MA ME NH RI VT	Yes	Aquatic plants	Water plants with leaves and stems
Elodea nuttallii	free-flowered waterweed	Hydrocharitaceae	CT MA ME NH RI VT	Yes	Aquatic plants	Water plants with leaves and stems
Elsholtzia ciliata	crested late-summer-mint	Lamiaceae	CT MA ME VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Elymus canadensis	Great Plains wild-rye	Poaceae	CT MA ME NH VT	Yes	Grass-like plants	True grasses
Elymus curvatus	awnless wild-rye	Poaceae	MA RI	Yes and no (some introduced)	Grass-like plants	True grasses
Elymus glabriflorus	southeastern wild-rye	Poaceae	CT MA RI	Yes	Grass-like plants	True grasses
Elymus hystrix	eastern bottle-brush grass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Elymus macgregorii	early wild-rye	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Elymus repens	creeping wild-rye	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Elymus riparius	eastern riverbank wild-rye	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Elymus trachycaulus	wheatgrass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Elymus villosus	downy wild-rye	Poaceae	CT MA RI VT	Yes	Grass-like plants	True grasses
Elymus virginicus	common eastern wild-rye	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Elymus wiegandii	Wiegand's wild-rye	Poaceae	CT MA ME NH VT	Yes	Grass-like plants	True grasses
Emex spinosa	spiny threecorner-Jack	Polygonaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Empetrum atropurpureum	purple crowberry	Ericaceae	ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Empetrum nigrum	black crowberry	Ericaceae	ME NH VT	Yes	Woody Plants	Broad-leaved woody plants
Endodeca serpentaria	Virginia serpentaria	Aristolochiaceae	CT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Epifagus virginiana	beech-drops	Orobanchaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Epigaea repens	trailing-arbutus	Ericaceae	CT MA ME NH RI VT	Yes	Woody Plants; All other flowering non-woody plants	Broad-leaved woody plants; Other herbaceous, flowering plants with alternate leaves
Epilobium anagallidifolium	pimpernel willow-herb	Onagraceae	ME NH	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Epilobium ciliatum	fringed willow-herb	Onagraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Epilobium coloratum	eastern willow-herb	Onagraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Epilobium hirsutum	hairy willow-herb	Onagraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Epilobium hornemannii	Hornemann's willow-herb	Onagraceae	ME NH	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Epilobium lactiflorum	white-flowered willow-herb	Onagraceae	ME NH	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Epilobium leptophyllum	bog willow-herb	Onagraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Epilobium palustre	marsh willow-herb	Onagraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Epilobium parviflorum	small-flowered willow-herb	Onagraceae	MA VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Epilobium strictum	downy willow-herb	Onagraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Epipactis atrorubens	dark red helleborine	Orchidaceae	VT	No	Orchids and related plants	Orchids
Epipactis helleborine	broad-leaved helleborine	Orchidaceae	CT MA ME NH RI VT	No	Orchids and related plants	Orchids
Equisetum arvense	field horsetail	Equisetaceae	CT MA ME NH RI VT	Yes	Ferns	Horsetails and scouring-rushes
Equisetum fluviatile	river horsetail	Equisetaceae	CT MA ME NH RI VT	Yes	Ferns	Horsetails and scouring-rushes
Equisetum hyemale	tall scouring-rush	Equisetaceae	CT MA ME NH RI VT	Yes	Ferns	Horsetails and scouring-rushes
Equisetum palustre	marsh horsetail	Equisetaceae	CT MA ME NH VT	Yes	Ferns	Horsetails and scouring-rushes
Equisetum pratense	meadow horsetail	Equisetaceae	CT MA ME NH VT	Yes	Ferns	Horsetails and scouring-rushes
Equisetum scirpoides	dwarf scouring-rush	Equisetaceae	CT MA ME NH VT	Yes	Ferns	Horsetails and scouring-rushes
Equisetum sylvaticum	wood horsetail	Equisetaceae	CT MA ME NH RI VT	Yes	Ferns	Horsetails and scouring-rushes
Equisetum variegatum	variegated scouring-rush	Equisetaceae	CT MA ME NH RI VT	Yes	Ferns	Horsetails and scouring-rushes
Eragrostis capillaris	lace lovegrass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Eragrostis cilianensis	stinking lovegrass	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Eragrostis curvula	weeping lovegrass	Poaceae	CT MA RI	No	Grass-like plants	True grasses
Eragrostis frankii	sandbar lovegrass	Poaceae	CT MA ME NH VT	Yes	Grass-like plants	True grasses
Eragrostis hypnoides	teel lovegrass	Poaceae	CT MA ME NH VT	Yes	Grass-like plants	True grasses
Eragrostis intermedia	plains lovegrass	Poaceae	MA ME	Yes and no (some introduced)	Grass-like plants	True grasses
Eragrostis mexicana	Mexican lovegrass	Poaceae	CT MA ME	Yes and no (some introduced)	Grass-like plants	True grasses
Eragrostis minor	little lovegrass	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Eragrostis pectinacea	tufted lovegrass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Eragrostis pilosa	India lovegrass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Eragrostis spectabilis	purple lovegrass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Erechtites hieraciifolius	American burnweed	Asteraceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eremochloa ophiuroides	centipede grass	Poaceae	MA	No	Grass-like plants	True grasses
Erica cinerea	Scotch heath	Ericaceae	MA	No	Woody Plants	Broad-leaved woody plants
Erica tetralix	cross-leaved heath	Ericaceae	CT MA ME NH	No	Woody Plants	Broad-leaved woody plants
Erica vagans	Cornish heath	Ericaceae	MA	No	Woody Plants	Broad-leaved woody plants
Erigeron acris	bitter fleabane	Asteraceae	ME	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Erigeron annuus	annual fleabane	Asteraceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Erigeron canadensis	Canada fleabane	Asteraceae		Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Erigeron hyssopifolius	hyssop-leaved fleabane	Asteraceae	ME VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Erigeron philadelphicus	Philadelphia fleabane	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Erigeron pulchellus	Robin's plantain fleabane	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Erigeron strigosus	rough fleabane	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eriocaulon aquaticum	seven-angled pipewort	Eriocaulaceae	CT MA ME NH RI VT	Yes	Aquatic plants; Orchids and related plants	Water plants with leaves and stems; Irises, lilies, and other "monocots"
Eriocaulon parkeri	Parker's pipewort	Eriocaulaceae	CT MA ME	Yes	Orchids and related plants; Aquatic plants	Irises, lilies, and other "monocots"; Water plants with leaves and stems
Eriophorum angustifolium	tall cottonsedge	Cyperaceae	ME NH	Yes	Grass-like plants	All other grass-like plants
Eriophorum gracile	slender cottongrass, slender cottonsedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Eriophorum tenellum	few-nerved cottonsedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Eriophorum vaginatum	tussock cottonsedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Eriophorum virginicum	tawny cottonsedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Eriophorum viridicarinatum	green-keeled cottonsedge	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Erodium botrys	long-beaked stork's-bill	Geraniaceae	MA ME VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Erodium ciconium	common stork's-bill	Geraniaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Erodium cicutarium	red-stemmed stork's-bill	Geraniaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Erodium cygnorum	Australian stork's-bill	Geraniaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Erodium malacoides	Mediterranean stork's-bill	Geraniaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Erodium moschatum	musky stork's-bill	Geraniaceae	CT MA ME	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Erodium stephanianum	Stephen's stork's-bill	Geraniaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Erucastrum gallicum	common dog-mustard	Brassicaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Eruca vesicaria	garden-rocket	Brassicaceae	CT MA VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Eryngium amethystinum	amethyst eryngo	Apiaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Eryngium planum	plains eryngo	Apiaceae	CT MA VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Eryngium yuccifolium	button eryngo	Apiaceae	CT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Erysimum capitatum	sand-dune wallflower	Brassicaceae	ME	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Erysimum cheiranthoides	wormseed wallflower	Brassicaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Erysimum hieraciifolium	European wallflower	Brassicaceae	MA VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Erysimum inconspicuum	shy wallflower	Brassicaceae	MA ME NH	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Erysimum odoratum	fragrant wallflower	Brassicaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Erysimum repandum	spreading wallflower	Brassicaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Erythronium albidum	white trout-lily	Liliaceae	CT	Yes and no (some introduced)	Orchids and related plants	Irises, lilies, and other "monocots"
Erythronium americanum	American trout-lily	Liliaceae	CT MA ME NH RI VT	Yes	Orchids and related plants	Irises, lilies, and other "monocots"
Eschscholzia californica	California-poppy	Papaveraceae	CT MA NH	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Eubotrys racemosa	swamp deciduous dog-laurel, swamp dog-hobble	Ericaceae	CT MA RI	Yes	Woody Plants	Broad-leaved woody plants
Euchiton involucratus	common creeping-cudweed	Asteraceae	MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Euclidium syriacum	Syrian-mustard	Brassicaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Eudianthe coeli-rosa	rose catchfly	Caryophyllaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euonymus alatus	burning-bush, winged spindle-tree	Celastraceae	CT MA ME NH RI VT	No	Woody Plants	Broad-leaved woody plants
Euonymus atropurpureus	eastern spindle-tree	Celastraceae	CT MA ME NH RI	Yes	Woody Plants	Broad-leaved woody plants
Euonymus europaeus	European spindle-tree	Celastraceae	CT MA ME NH RI VT	No	Woody Plants	Broad-leaved woody plants
Euonymus fortunei	climbing spindle-tree	Celastraceae	CT MA ME NH RI VT	No	Woody Plants	Broad-leaved woody plants
Euonymus phellomanus	cork spindle-tree	Celastraceae	CT MA	No	Woody Plants	Broad-leaved woody plants
Eupatorium album	white thoroughwort	Asteraceae	CT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eupatorium altissimum	tall thoroughwort	Asteraceae	CT MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eupatorium hyssopifolium	hyssop-leaved boneset, hyssop-leaved thoroughwort	Asteraceae	CT MA RI	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eupatorium novae-angliae	New England thoroughwort	Asteraceae	MA RI	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eupatorium perfoliatum	boneset thoroughwort	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eupatorium pilosum	ragged thoroughwort	Asteraceae	CT MA RI	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eupatorium pubescens	hairy boneset, hairy thoroughwort	Asteraceae	CT MA ME NH RI	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eupatorium rotundifolium	round-leaved thoroughwort	Asteraceae	CT MA	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eupatorium serotinum	late thoroughwort	Asteraceae	CT MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eupatorium sessilifolium	upland boneset, upland thoroughwort	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eupatorium torreyanum	Torrey's thoroughwort	Asteraceae	CT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Euphorbia corollata	flowering spurge	Euphorbiaceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphorbia cyparissias	cypress spurge	Euphorbiaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Euphorbia dentata	toothed spurge	Euphorbiaceae	CT MA NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphorbia esula	leafy spurge	Euphorbiaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Euphorbia glyptosperma	rib-seeded sandmat	Euphorbiaceae	CT MA ME NH VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphorbia helioscopia	sun spurge	Euphorbiaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphorbia ipecacuanhae	ipecac spurge	Euphorbiaceae	CT		All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphorbia lathyris	gopher spurge	Euphorbiaceae	CT MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphorbia maculata	spotted sandmat	Euphorbiaceae		Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphorbia marginata	mountain snow spurge	Euphorbiaceae	CT MA NH RI	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphorbia nutans	eyebane sandmat	Euphorbiaceae	CT MA NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphorbia peplus	petty spurge	Euphorbiaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphorbia platyphyllos	broad-leaved spurge	Euphorbiaceae	MA VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphorbia polygonifolia	seaside sandmat	Euphorbiaceae		Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphorbia prostrata	prostrate sandmat	Euphorbiaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphorbia serpens	matted sandmat	Euphorbiaceae	NH	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphorbia serpyllifolia	thyme-leaved sandmat	Euphorbiaceae	NH	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphorbia vermiculata	hairy sandmat	Euphorbiaceae		Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphorbia virgata	slender leafy spurge	Euphorbiaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphrasia micrantha	northern eyebright	Orobanchaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphrasia nemorosa	common eyebright	Orobanchaceae	MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphrasia oakesii	Oakes' eyebright	Orobanchaceae	ME NH	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphrasia randii	Rand's eyebright	Orobanchaceae	ME	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphrasia stricta	strict eyebright	Orobanchaceae	MA ME RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphrasia suborbicularis	round-leaved eyebright	Orobanchaceae	ME	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Euphrasia tetraquetra	seacliff eyebright	Orobanchaceae	ME	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Eurybia divaricata	white wood-aster	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eurybia macrophylla	large-leaved wood-aster	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eurybia radula	rough wood-aster	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eurybia schreberi	Schreber's wood-aster	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eurybia spectabilis	purple wood-aster	Asteraceae	CT MA RI	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Euthamia caroliniana	coastal plain grass-leaved-goldenrod, slender goldentop	Asteraceae	CT MA ME NH RI	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Euthamia graminifolia	common grass-leaved-goldenrod, flat-top goldentop	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eutrochium dubium	coastal plain Joe-Pye weed	Asteraceae	CT MA ME NH RI	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eutrochium fistulosum	hollow Joe-Pye weed	Asteraceae	CT MA ME NH RI	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eutrochium maculatum	spotted Joe-Pye weed	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Eutrochium purpureum	purple Joe-Pye weed	Asteraceae	CT MA NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Exochorda racemosa	common pearlbrush	Rosaceae	CT MA	No	Woody Plants	Broad-leaved woody plants
Fagopyrum esculentum	garden buckwheat	Polygonaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Fagopyrum tataricum	green buckwheat	Polygonaceae	MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Fagus grandifolia	American beech	Fagaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Fagus sylvatica	European beech	Fagaceae	CT MA ME RI	No	Woody Plants	Broad-leaved woody plants
Falcaria vulgaris	sickleweed	Apiaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Fallopia baldschuanica	Chinese bindweed	Polygonaceae	CT MA	No	All other flowering non-woody plants; Woody Plants	Other herbaceous, flowering plants with alternate leaves; Broad-leaved woody plants
Fallopia ciliinodis	fringed bindweed	Polygonaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Fallopia convolvulus	black bindweed	Polygonaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Fallopia cristata	crested bindweed	Polygonaceae	CT MA RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Fallopia dumetorum	thicket bindweed	Polygonaceae	CT MA RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Fallopia japonica	Japanese winged-knotweed	Polygonaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Fallopia sachalinensis	giant winged-knotweed	Polygonaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Fallopia scandens	climbing bindweed	Polygonaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Fatoua villosa	hairy crabweed	Moraceae	CT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Festuca brachyphylla	alpine fescue	Poaceae	VT	Yes	Grass-like plants	True grasses
Festuca filiformis	fine-leaved sheep fescue	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Festuca ovina	sheep fescue	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Festuca prolifera	proliferous fescue	Poaceae	ME NH	Yes	Grass-like plants	True grasses
Festuca rubra	red fescue	Poaceae	CT MA ME NH RI VT	Yes and no (some introduced)	Grass-like plants	True grasses
Festuca subverticillata	nodding fescue	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Festuca trachyphylla	hard fescue	Poaceae	CT MA ME NH RI VT	No	Grass-like plants	True grasses
Ficaria verna	fig-crowfoot, lesser celandine	Ranunculaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Ficus carica	common fig	Moraceae	MA	No	Woody Plants	Broad-leaved woody plants
Filago vulgaris	common cotton-rose	Asteraceae	MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Filipendula rubra	prairie dropwort, queen-of-the-prairie	Rosaceae	CT MA ME NH VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Filipendula ulmaria	meadow dropwort	Rosaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Filipendula vulgaris	common dropwort	Rosaceae	CT ME VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Fimbristylis autumnalis	slender fimbry	Cyperaceae	CT MA ME NH RI VT	Yes	Grass-like plants	All other grass-like plants
Flaveria trinervia	clustered yellowtops	Asteraceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Floerkea proserpinacoides	false mermaidweed	Limnanthaceae	CT MA VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Foeniculum vulgare	sweet fennel	Apiaceae	CT MA RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Forsythia suspensa	weeping forsythia	Oleaceae	CT MA VT	No	Woody Plants	Broad-leaved woody plants
Forsythia viridissima	green-stemmed forsythia	Oleaceae	CT MA NH	No	Woody Plants	Broad-leaved woody plants
Fragaria vesca	woodland strawberry	Rosaceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Fragaria virginiana	common strawberry	Rosaceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Frangula alnus	glossy false buckthorn	Rhamnaceae	CT MA ME NH RI VT	No	Woody Plants	Broad-leaved woody plants
Frankenia pulverulenta	European sea-heath	Frankeniaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Frasera albicaulis	white-stemmed elkweed	Gentianaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Fraxinus americana	white ash	Oleaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Fraxinus excelsior	European ash	Oleaceae	CT MA	No	Woody Plants	Broad-leaved woody plants
Fraxinus nigra	black ash	Oleaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Fraxinus pennsylvanica	green ash	Oleaceae	CT MA ME NH RI VT	Yes and no (some introduced)	Woody Plants	Broad-leaved woody plants
Froelichia gracilis	slender cotton-weed	Amaranthaceae	CT MA NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Fuirena pumila	dwarf umbrella-sedge	Cyperaceae	CT MA RI	Yes	Grass-like plants	All other grass-like plants
Fuirena squarrosa	hairy umbrella-sedge	Cyperaceae	MA	Yes	Grass-like plants	All other grass-like plants
Fumaria officinalis	common fumitory	Papaveraceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Gadellia lactiflora	milky-bellflower	Campanulaceae	NH	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Gagea fragifera	star-of-Bethlehem	Liliaceae	VT	No	Orchids and related plants	Irises, lilies, and other "monocots"
Gaillardia aristata	common blanket-flower	Asteraceae	CT MA NH	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Gaillardia pulchella	rosering blanket-flower	Asteraceae	CT MA ME NH VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Galanthus nivalis	snowdrop	Amaryllidaceae	MA	No	Orchids and related plants	Irises, lilies, and other "monocots"
Galax urceolata	beetleweed	Diapensiaceae	MA NH	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galearis spectabilis	showy orchid	Orchidaceae	CT MA ME NH RI VT	Yes	Orchids and related plants	Orchids
Galega officinalis	professor-weed	Fabaceae	CT MA ME	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Galeopsis bifida	split-lipped hemp-nettle	Lamiaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galeopsis ladanum	red hemp-nettle	Lamiaceae	CT MA ME RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galeopsis tetrahit	brittle-stemmed hemp-nettle	Lamiaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galinsoga parviflora	gallant soldier, lesser quickweed	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Galinsoga quadriradiata	common quickweed, shaggy soldier	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Galium album	white bedstraw	Rubiaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium aparine	scratch bedstraw	Rubiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium asprellum	rough bedstraw	Rubiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium boreale	northern bedstraw	Rubiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium brevipes	limestone swamp bedstraw	Rubiaceae	MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium circaezans	forest licorice bedstraw	Rubiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium divaricatum	Lamarck's bedstraw	Rubiaceae	VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium glaucum	waxy bedstraw	Rubiaceae	CT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium kamtschaticum	boreal bedstraw	Rubiaceae	ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium labradoricum	northern bog bedstraw	Rubiaceae	MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium lanceolatum	lance-leaved licorice bedstraw	Rubiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium mollugo	whorled bedstraw	Rubiaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium obtusum	blunt-leaved bedstraw	Rubiaceae	CT MA NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium odoratum	sweet-scented bedstraw, sweet woodruff	Rubiaceae	MA RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium palustre	marsh bedstraw	Rubiaceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium pilosum	hairy bedstraw	Rubiaceae	CT MA NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium sylvaticum	wood bedstraw	Rubiaceae	CT MA ME VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium tinctorium	stiff three-petaled bedstraw	Rubiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium tricornutum	rough-fruited bedstraw	Rubiaceae	RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium trifidum	three-petaled bedstraw	Rubiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium triflorum	fragrant bedstraw	Rubiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Galium verum	yellow bedstraw	Rubiaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Gamochaeta pensylvanica	Pennsylvania everlasting-cudweed	Asteraceae	CT MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Gamochaeta purpurea	purple everlasting-cudweed	Asteraceae	CT MA ME RI	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Gastridium phleoides	nit grass	Poaceae	MA	No	Grass-like plants	True grasses
Gaultheria hispidula	creeping snowberry, creeping spicy-wintergreen	Ericaceae	CT MA ME NH RI VT	Yes	Woody Plants; All other flowering non-woody plants	Broad-leaved woody plants; Other herbaceous, flowering plants with alternate leaves
Gaultheria procumbens	eastern spicy-wintergreen, wintergreen	Ericaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants; Woody Plants	Other herbaceous, flowering plants with alternate leaves; Broad-leaved woody plants
Gaylussacia baccata	black huckleberry	Ericaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Gaylussacia bigeloviana	dwarf huckleberry	Ericaceae	CT MA ME NH RI	Yes	Woody Plants	Broad-leaved woody plants
Gaylussacia frondosa	blue huckleberry	Ericaceae	CT MA NH RI	Yes	Woody Plants	Broad-leaved woody plants
Genista tinctoria	dyer's greenweed	Fabaceae	CT MA ME RI VT	No	Woody Plants	Broad-leaved woody plants
Gentiana andrewsii	Andrew's bottle gentian	Gentianaceae	CT MA VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Gentiana clausa	closed gentian, meadow bottle gentian	Gentianaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Gentiana linearis	narrow-leaved gentian	Gentianaceae	MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Gentiana rubricaulis	red-stemmed gentian	Gentianaceae	ME	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Gentianella amarella	northern dwarf-gentian	Gentianaceae	ME VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Gentianella quinquefolia	stiff dwarf-gentian	Gentianaceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Gentianopsis crinita	greater fringed-gentian	Gentianaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Geocaulon lividum	false toadflax, northern comandra	Comandraceae	ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Geranium aequale	smooth Dove's-foot crane's-bill	Geraniaceae	MA VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Geranium bicknellii	northern crane's-bill	Geraniaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Geranium carolinianum	Carolina crane's-bill	Geraniaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Geranium columbinum	long-stalked crane's-bill	Geraniaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Geranium dissectum	cut-leaved crane's-bill	Geraniaceae	CT MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Geranium maculatum	spotted crane's-bill	Geraniaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Geranium molle	dove's-foot crane's-bill	Geraniaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Geranium pratense	meadow crane's-bill	Geraniaceae	CT MA ME VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Geranium pusillum	small-flowered crane's-bill	Geraniaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Geranium pyrenaicum	hedgerow crane's-bill	Geraniaceae	VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Geranium robertianum	herb-Robert, mountain crane's-bill	Geraniaceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Geranium sanguineum	bloody crane's-bill	Geraniaceae	MA ME RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Geranium sibiricum	Siberian crane's-bill	Geraniaceae	CT MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Geranium thunbergii	dew-drop crane's-bill	Geraniaceae	CT MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Geum aleppicum	yellow avens	Rosaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Geum canadense	white avens	Rosaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Geum fragarioides	Appalachian barren-strawberry	Rosaceae	CT MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Geum laciniatum	floodplain avens	Rosaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Geum macrophyllum	large-leaved avens	Rosaceae	ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Geum peckii	White Mountain avens	Rosaceae	NH	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Geum rivale	water avens	Rosaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Geum urbanum	town avens	Rosaceae	MA RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Geum vernum	spring avens	Rosaceae	MA RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Geum virginianum	cream-colored avens	Rosaceae	CT MA RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Gilia achilleifolia	blue gilia	Polemoniaceae	MA ME VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Gilia interior	inland gilia	Polemoniaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Gilia tricolor	bird's-eye gilia	Polemoniaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Gillenia trifoliata	Bowman's-root	Rosaceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Glandularia canadensis	rose mock-vervain	Verbenaceae	CT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Glaucium flavum	yellow horn-poppy	Papaveraceae	CT MA RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Glebionis carinata	tricolor daisy	Asteraceae	MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Glebionis coronaria	crown daisy	Asteraceae	MA ME VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Glebionis segetum	corn daisy	Asteraceae	CT MA ME	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Glechoma hederacea	Gill-over-the-ground	Lamiaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Gleditsia triacanthos	honey-locust	Fabaceae	CT MA ME NH RI VT	Yes and no (some introduced)	Woody Plants	Broad-leaved woody plants
Glossostigma cleistanthum	mud-mat	Phrymaceae	CT MA RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Glyceria acutiflora	sharp-scaled manna grass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants; Aquatic plants	True grasses; Water plants with leaves and stems
Glyceria borealis	northern manna grass	Poaceae	CT MA ME NH VT	Yes	Aquatic plants; Grass-like plants	Water plants with leaves and stems; True grasses
Glyceria canadensis	rattlesnake manna grass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Glyceria fluitans	water manna grass	Poaceae	MA	No	Grass-like plants; Aquatic plants	True grasses; Water plants with leaves and stems
Glyceria grandis	American manna grass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Glyceria laxa	flaccid manna grass	Poaceae	CT MA ME NH VT	Yes	Grass-like plants	True grasses
Glyceria maxima	reed manna grass	Poaceae	MA	No	Grass-like plants	True grasses
Glyceria melicaria	northeastern manna grass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Glyceria obtusa	Atlantic manna grass	Poaceae	CT MA ME NH RI	Yes	Grass-like plants	True grasses
Glyceria septentrionalis	floating manna grass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants; Aquatic plants	True grasses; Water plants with leaves and stems
Glyceria striata	fowl manna grass	Poaceae	CT MA ME NH RI VT	Yes	Grass-like plants	True grasses
Glycine max	soybean	Fabaceae	MA VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Glycyrrhiza lepidota	American licorice	Fabaceae	CT MA ME RI	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Gnaphalium uliginosum	brown cudweed	Asteraceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Gomphrena globosa	common globe-amaranth	Amaranthaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Goodyera oblongifolia	giant rattlesnake-plantain	Orchidaceae	ME VT	Yes	Orchids and related plants	Orchids
Goodyera pubescens	downy rattlesnake-plantain	Orchidaceae	CT MA ME NH RI VT	Yes	Orchids and related plants	Orchids
Goodyera repens	dwarf rattlesnake-plantain	Orchidaceae	CT MA ME NH VT	Yes	Orchids and related plants	Orchids
Goodyera tesselata	checkered rattlesnake-plantain	Orchidaceae	CT MA ME NH RI VT	Yes	Orchids and related plants	Orchids
Gossypium hirsutum	upland cotton	Malvaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Graphephorum melicoides	graphephorum	Poaceae	ME NH VT	Yes	Grass-like plants	True grasses
Gratiola aurea	golden hedge-hyssop	Plantaginaceae	CT MA ME NH RI VT	Yes	Aquatic plants; All other flowering non-woody plants	Water plants with leaves and stems; Other herbaceous, flowering plants with opposite, whorled or no leaves
Gratiola neglecta	clammy hedge-hyssop	Plantaginaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Gratiola virginiana	round-fruited hedge-hyssop	Plantaginaceae	RI	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Grindelia hirsutula	hairy gum-weed	Asteraceae	CT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Grindelia squarrosa	curly-top gum-weed	Asteraceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Guizotia abyssinica	niger-seed	Asteraceae	CT MA	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Gymnadenia conopsea	fragrant orchid	Orchidaceae	CT	No	Orchids and related plants	Orchids
Gymnocarpium dryopteris	northern oak fern	Woodsiaceae	CT MA ME NH RI VT	Yes	Ferns	True ferns and moonworts
Gymnocarpium jessoense	Nahanni oak fern	Woodsiaceae	VT	Yes	Ferns	True ferns and moonworts
Gymnocladus dioicus	Kentucky coffee-tree	Fabaceae	CT MA ME	Yes and no (some introduced)	Woody Plants	Broad-leaved woody plants
Gypsophila elegans	showy baby's-breath	Caryophyllaceae	CT MA ME NH RI	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Gypsophila muralis	low baby's-breath	Caryophyllaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Gypsophila paniculata	tall baby's-breath	Caryophyllaceae	CT MA ME NH VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Gypsophila scorzonerifolia	glandular baby's-breath	Caryophyllaceae	CT MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Hackelia deflexa	nodding stickseed	Boraginaceae	ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Hackelia virginiana	Virginia stickseed	Boraginaceae	CT MA NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Halenia deflexa	American spurred-gentian	Gentianaceae	MA ME NH VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Halesia carolina	Carolina silverbell	Styracaceae	CT MA RI	Yes and no (some introduced)	Woody Plants	Broad-leaved woody plants
Hamamelis virginiana	American witch-hazel	Hamamelidaceae	CT MA ME NH RI VT	Yes	Woody Plants	Broad-leaved woody plants
Harrimanella hypnoides	moss-plant	Ericaceae	ME NH	Yes	All other flowering non-woody plants; Woody Plants	Other herbaceous, flowering plants with alternate leaves; Broad-leaved woody plants
Hedeoma hispida	rough false pennyroyal	Lamiaceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Hedeoma pulegioides	American false pennyroyal	Lamiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Hedera helix	English-ivy	Apiaceae	CT MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Hedysarum alpinum	alpine sweet-vetch	Fabaceae	ME VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Helanthium tenellum	dwarf burhead	Alismataceae	CT MA	Yes	Orchids and related plants	Irises, lilies, and other "monocots"
Helenium amarum	narrow-leaved sneezeweed	Asteraceae	CT MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Helenium autumnale	fall sneezeweed	Asteraceae	CT MA ME RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Helenium flexuosum	purple-headed sneezeweed	Asteraceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Helianthus annuus	common sunflower	Asteraceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Helianthus debilis	weak sunflower	Asteraceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Helianthus decapetalus	thin-leaved sunflower	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Helianthus divaricatus	woodland sunflower	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Helianthus giganteus	tall sunflower	Asteraceae	CT MA ME VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Helianthus grosseserratus	saw-toothed sunflower	Asteraceae	CT MA ME NH VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Helianthus hirsutus	hairy sunflower	Asteraceae	CT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Helianthus maximiliani	Maximilian's sunflower	Asteraceae	CT MA ME	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Helianthus microcephalus	small-headed sunflower	Asteraceae	CT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Helianthus mollis	ashy sunflower	Asteraceae	CT MA ME RI	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Helianthus occidentalis	naked-stemmed sunflower	Asteraceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Helianthus pauciflorus	stiff sunflower	Asteraceae	CT MA ME NH RI	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Helianthus petiolaris	prairie sunflower	Asteraceae	CT MA ME VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Helianthus strumosus	pale-leaved sunflower	Asteraceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Helianthus tuberosus	tuberous sunflower	Asteraceae	CT MA ME NH RI VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Heliomeris multiflora	showy false goldeneye	Asteraceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Heliopsis helianthoides	sunflower-everlasting	Asteraceae	CT MA ME NH VT	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Heliotropium amplexicaule	clasping heliotrope	Boraginaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Heliotropium curassavicum	seaside heliotrope	Boraginaceae	ME	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Heliotropium europaeum	European heliotrope	Boraginaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Heliotropium indicum	Indian heliotrope	Boraginaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Helminthotheca echioides	bristly ox-tongue	Asteraceae	CT MA ME VT	No	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Hemerocallis fulva	orange day-lily	Hemerocallidaceae	CT MA ME NH RI VT	No	Orchids and related plants	Irises, lilies, and other "monocots"
Hemerocallis lilioasphodelus	yellow day-lily	Hemerocallidaceae	CT MA ME RI VT	No	Orchids and related plants	Irises, lilies, and other "monocots"
Heracleum mantegazzianum	giant cow-parsnip	Apiaceae	CT MA ME VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Heracleum maximum	American cow-parsnip	Apiaceae	CT MA ME NH RI VT	Yes	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Heracleum sphondylium	European cow-parsnip	Apiaceae	CT MA ME VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Herniaria glabra	smooth rupturewort	Caryophyllaceae	ME	No	All other flowering non-woody plants	Other herbaceous, flowering plants with opposite, whorled or no leaves
Herniaria hirsuta	hairy rupturewort	Caryophyllaceae	MA	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Hesperis matronalis	dame's-rocket	Brassicaceae	CT MA ME NH RI VT	No	All other flowering non-woody plants	Other herbaceous, flowering plants with alternate leaves
Heteranthera dubia	grass-leaved mud-plantain	Pontederiaceae	CT MA ME NH VT	Yes	Aquatic plants; Orchids and related plants	Water plants with leaves and stems; Irises, lilies, and other "monocots"
Heteranthera reniformis	kidney-leaved mud-plantain	Pontederiaceae	CT	Yes	Orchids and related plants	Irises, lilies, and other "monocots"
Heterosperma pinnatum	wingpetal	Asteraceae	MA	Yes and no (some introduced)	All other flowering non-woody plants	Daisies, goldenrods, and other Aster family plants
Heterotheca subaxillaris<