Page 194: 3,465 results for me
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Paronychia argyrocoma (silvery whitlow-wort)
...attachment. Mericarp length: 0.0 mm–0.0 mm. Legumes (Fabaceae): NA. Placenta ar...
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Leersia virginica (white cut grass)
...America? Yes Sometimes Confused With: panicle with 2 branches at some nodes and spikelets 4-7.5 mm long (vs. ...
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Hyoscyamus niger (black henbane)
...specimens are unknown. Fields, waste areas, Atlantic coast shorelines. Native to North America? No Sometimes Confused With: androecium wi...
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Thinopyrum pycnanthum (tick quack grass)
...who merely stated that the species was to be expected in NH. Native to North America? No Sometimes Confused With: glumes long-acut...
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Hieracium kalmii (Canada hawkweed)
...named for Pehr Kalm (1715-1779), a Swedish botanist who spent time in America and has several other species bearing his name (for example Lobelia kalmia and Hypericum kalmianum). The Ojibwa nibbled th...
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Typha angustifolia (narrow-leaved cat-tail)
...America? No Sometimes Confused With: fruiting spikes mostly 24-36 mm thick and widest leaves mostly 24-36 mm wide when fresh (vs. T. angustifoli...
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Helianthus debilis (weak sunflower)
...cucumerifolius (Torr. & Gray) Heiser Eweak sunflower. Helianthus cucumerifolius Torr. & Gray; H. debilis Nutt. var. cucumerifolius (Torr. & Gray) Gray • CT, MA, ME, NH, RI, VT. Roadsides, ...
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Carex argyrantha (silvery-flowered sedge)
...Dry-mesic to xeric, often disturbed, sandy soils of fields, woodlands, and roadsides. Native to North America? Yes Sometim...
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Platanthera obtusata (blunt-leaved bog-orchid)
...wet meadows, evergreen and mixed evergreen-deciduous forests. Native to North America? Yes Sometimes Confused With: ...
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Cerastium arvense (field chickweed)
...Stamen position relative to petals: NA. Fruit length: 7.5 mm–11.5 mm. Stamen attachment: ...