Solanum douglasii is a North American species of plant in the family Solanaceae known by the common name greenspot nightshade.

[1] Solanum douglasii is a perennial herb or subshrub approaching 2 metres (6+1⁄2 ft) in maximum height.

[2] The inflorescence is an umbel-shaped array of flowers with star-shaped white corollas up to a centimeter wide.

[2][3] It is native to the northern half of Mexico and the southwestern south-central United States.

[2] Native Americans used the juice of the berries medicinally, and the Luiseño used it as dye for tattooing.