Solanum americanum Mill.
American black nightshade
Solanaceae (Potato Family)
Synonym(s): Solanum americanum var. nodiflorum, Solanum americanum var. patulum, Solanum caribaeum, Solanum fistulosum, Solanum hermannii, Solanum linnaeanum, Solanum nigrum var. americanum, Solanum nigrum var. virginicum, Solanum nodiflorum, Solanum sodomeum
USDA Symbol: soam
A smooth plant with few-flowered lateral clusters (umbels) of small, white, star-like, drooping flowers.
This native species often appears in open ground. Other similar species with small white flowers include Cut-leaved Nightshade (S. triflorum), with deeply dissected leaves, that occurs in Minnesota, Iowa, Kansas, and westward, and Hairy Nightshade (S. villosum), with very hairy stems and yellow or red berries.
From the Image Gallery
Bloom InformationBloom Time: Jun , Jul , Aug , Sep , Oct , Nov
DistributionUSA: AL , AZ , CA , FL , GA , HI , LA , MS , NM , NV , OR , TX , WA
Native Distribution: New England south to northern Florida; west to eastern Texas; north to North Dakota.
Native Habitat: Cultivated and disturbed areas, open woods.
National Wetland Indicator Status
Additional resourcesUSDA: Find Solanum americanum in USDA Plants
FNA: Find Solanum americanum in the Flora of North America (if available)
Google: Search Google for Solanum americanum
MetadataRecord Modified: 2007-01-01
Research By: TWC Staff