American Black Nightshade

(Solanum americanum)

American black nightshade 

Characteristics
Seedling Leaves Flowers Fruit
American black nightshade seedling American nightshade leaves American nightshade flowers American nightshade fruit

Root anatomy: Fibrous roots from a shallow taproot

Growing habits: Erect or spreading annual or short-lived perennial herb

Leaf anatomy: Wide, simple, ovate or ovate-lanceolate, leaf margins entire or somewhat crenate

Reproduction: Via star-shaped white flowers which produce berry fruit when pollenated

References: Weeds of the South by Charles T. Bryson and Michael S. DeFelice