Page 251: 3,450 results for me
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Vicia sepium (hedge vetch)
... Mericarp segment shape (Desmodium): NA. Filament surface: the filament is smooth, with no hairs or scales. ...
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Calla palustris (water arum, wild calla)
...America. Calcium oxalate chrystals in the plant make it inedible unless processed by cooking or other means. Native Americans traditionally used this plant for limited medicinal purposes, including tr...
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Reseda odorata (garden mignonette)
...America? No Sometimes Confused With: petals apically entire or with 2 or 3 linear-spathulate segments, capsules 4.5–5.5 mm wide, seeds lustrous,...
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Chenopodium foliosum (leafy goosefoot)
...MA, ME. Fields, waste areas, disturbed soil. Native to North America? No Sometimes Confused With: glomerules of flowers/fruits without su...
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Ambrosia psilostachya (perennial ragweed)
...MA, ME, NH, VT. Roadsides, fields, railroads, disturbed soil. Native to North America? No Sometimes Confused With: leaf bla...
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Potentilla litoralis (coast cinquefoil)
...nomenclatural history. The name Potentilla pectinata Raf., formerly used for this species, is both superfluous and a later homonym. Native to North America? Ye...
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Helianthus grosseserratus (saw-toothed sunflower)
...America? Yes and no (some introduced) Sometimes Confused With: lobes of the disk...
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Lonicera tatarica (Tatarian honeysuckle)
...some collectors) and is infrequently encountered. Native to North America? No Sometimes Confused With: leaf blades hairy on the lower sur...
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Amorpha fruticosa (false indigo-bush)
...a member of the pea family, has been planted widely. Although native to a large part of North America, it is introduced in New England, and considered invasive in Connecticut, where it sometimes escap...
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Hypochaeris radicata (hairy cat's-ear)
...MA, ME, NH, RI, VT. Fields, road and trail edges, disturbed soil. Native to North America? No Sometimes Confused With: ...