Any of the poisonous plants belonging to the genus Solanum, especially black nightshade or woody nightshade.

plural of nightshade

A shrubby plant, Solanum dulcamara.

The plant Atropa belladonna, a perennial shrub of the nightshade family that contains high concentrations of the alkaloid atropine which can be deadly if taken in excess.

A Eurasian species of nightshade with black berries, Solanum nigrum, of Europe. / Solanum americanum (American black nightshade) of much of North America

plural of enchanter's nightshade

Any of the genus Circaea of low inconspicuous perennial plants, found in damp, shady places.

plural of deadly nightshade

plural of black nightshade

Alternative form of buffalobur