Page 375: 3,996 results for 1
-
Scleranthus annuus (annual knawel, German knotgrass)
... 1.0 NA–1.0 NA. Lifespan: the plant lives only a single year or less. Wings on stem: ...
-
Myosotis verna (spring forget-me-not)
... 1.2 mm–1.5 mm. Leaf blade base: the leaf has no stalk. Legumes (Fabaceae): NA. ...
-
Lobelia inflata (bladder-pod lobelia, indian-tobacco)
... 1.0 None–1.0 None. Inner tepals (Rumex): NA. Plants darken when dry: no. ...
-
Parietaria pensylvanica (Pennsylvania pellitory)
...(1999), based on George (1992); however, George (1999) stated it could be in RI and was unaware of any collections. Native to North America? Yes ...
-
Desmodium marilandicum (smooth small-leaved tick-trefoil)
...mm–19.0 mm. Number of styles: 1.0 None–1.0 None. Petal length relative to sepals: the petals are longer t...
-
Persicaria puritanorum (Puritan smartweed)
...mm–12.0 mm. Sap: the sap is clear and watery. Inflorescence length: 10.0 mm–40.0 mm. ...
-
Apocynum cannabinum (hemp dogbane)
... 1.0 None–1.0 None. Sepals fused only to sepals: the sepals are fused to each other (not other flower parts), at least near their base...
-
Rudbeckia hirta (black-eyed coneflower, black-eyed susan)
... 11-15. Leaf blade shape: the leaf blade is lanceolate (lance-shaped; widest below the middle and tapering at both ends). ...
-
Calystegia silvatica (short-stalked false bindweed)
... 1. Glands on leaf blade: the leaf blades do not have glandular dots or scales. Stamen position relative to peta...
-
Trifolium glomeratum (clustered clover)
... 1.3 None–1.5 None. Branched tendrils: NA. Fruit length relative to sepals: the fru...