Solanum dulcamara is a species of vine in the genus Solanum (which also includes the potato and the tomato) of the family Solanaceae. Common names include bittersweet, bittersweet nightshade, bitter nightshade, blue bindweed, Amara Dulcis,[3]climbing nightshade,[4]felonwort, fellenwort, felonwood, poisonberry, poisonflower, scarlet berry, snakeberry,[5][6][7]trailing bittersweet, trailing nightshade, violet bloom, and woody nightshade.
It is native to Europe and Asia, and widely naturalised elsewhere, including North America.
^illustration by Kurt Stüber, published in Prof. Dr. Otto Wilhelm Thomé Flora von Deutschland, Österreich und der Schweiz 1885, Gera, Germany
^Culpeper Plant Names Database, discussing various editions of Culpeper, for example Culpeper, Nicholas, The English physitian: or an astrologo-physical discourse of the vulgar herbs of this nation, London, Peter Cole, 1652.
^USDA, NRCS (n.d.). "Solanum dulcamara". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 17 November 2015.
^"Almost any unfamiliar berry is or may be snake-berry, and all snake-berries are poisonous; so a boy dares not eat a berry till some one...". Needs verification but may come from Fannie D. Bergen (November 1892). "Popular American Plant Names". Botanical Gazette. 17 (11): 363–380. doi:10.1086/326860. S2CID224830265.