Page 339: 3,465 results for me
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Hudsonia ericoides (pine-barren false heather)
...symmetry: there are two or more ways to evenly divide the flower (the flower is radially symmetrical). Stamen number: 11. ...
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Erodium cicutarium (red-stemmed stork's-bill)
...MA, ME, NH, RI, VT. Fields, roadsides, sandy lawns, waste areas, wool waste. Native to North America? No Sometimes Confused With: ...
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Oenothera oakesiana (Oakes' evening-primrose)
...stamens within each cycle are the same. Plant odor: the plant does not have much of a smell. Raceme attachment (Veronica): ...
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Elatine triandra (Eurasian waterwort)
...submerged in shallow water. Native to North America? Yes and no (some introduced) Sometimes Co...
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Cerastium strictum (American field chickweed)
...elements of this complex native to North America, was recognized as distinct from C. arvense by Morton (2005a) on the grounds of morphological and cytological differences. The same arguments ca...
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Viola sororia (woolly blue violet)
...Stamen morphology: the stamens within each cycle are the same. Stipule length: 5.0 mm–20.0 mm. prickles ...
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Arabis pycnocarpa (hairy eared-rockcress)
...Filament surface: the filament is smooth, with no hairs or scales. Mericarp segment shape (Desmodium): NA. ...
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Proserpinaca palustris (marsh mermaid-weed)
...Marsh mermaid-weed is found in still or slow-moving, neutral to basic water of lakes, rivers, ponds and pools in eastern and southern North America. As with many other aquatic plants, the submersed an...
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Ludwigia palustris (common water-primrose)
... Mericarp segment shape (Desmodium): NA. Filament surface: the filament is smooth, with no hairs or scales. ...
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Sagittaria graminea (grass-leaved arrowhead)
...America, grass-leaved arrowhead is a popular ornamental aquatic plant, and as such has been introduced outside its range, both within and outside North America. In some cases it has become invasive. S...