| Noun | 1. | Solanum - type genus of the Solanaceae: nightshade; potato; eggplant; bittersweetasterid dicot genus - genus of more or less advanced dicotyledonous herbs and some trees and shrubs family Solanaceae, potato family, Solanaceae - large and economically important family of herbs or shrubs or trees often strongly scented and sometimes narcotic or poisonous; includes the genera Solanum; Atropa; Brugmansia; Capsicum; Datura; Hyoscyamus; Lycopersicon; Nicotiana; Petunia; Physalis; Solandra nightshade - any of numerous shrubs or herbs or vines of the genus Solanum; most are poisonous though many bear edible fruit Solanum jamesii, wild potato - erect or spreading perennial of southwestern United States and Mexico bearing small pale brown to cream tubers resembling potatoes naranjilla, Solanum quitoense - small perennial shrub cultivated in uplands of South America for its edible bright orange fruits resembling tomatoes or oranges | |