The Collaborative International Dictionary
Menispermine \Men`i*sper"mine\, n. [Cf. F. m['e]nispermine.] (Chem.) An alkaloid distinct from picrotoxin and obtained from the cocculus indicus (the fruit of Anamirta Cocculus, formerly Menispermum Cocculus) as a white, crystalline, tasteless powder; -- called also menispermina.
Cocculus Indicus \Coc"cu*lus In"di*cus\, n. [NL. cocculus (dim. of L. coccum kermes berry) + L. Indicus of India.] (Bot.) The fruit or berry of the Anamirta Cocculus, a climbing plant of the East Indies. It is a poisonous narcotic and stimulant. [1913 Webster] ||
Menispermic \Men`i*sper"mic\, a. Pertaining to, or obtained from, moonseed ( Menispermum), or other plants of the same family, as the Anamirta Cocculus.
Wikipedia
Anamirta cocculus is a Southeast Asian and Indian climbing plant. Its fruit, Cocculus indicus, is the source of picrotoxin, a poisonous alkaloid with stimulant properties.
The plant is large-stemmed (up to 10 cm in diameter); the bark is "corky gray" with white wood. The "small, yellowish-white, sweet-scented" flowers vary between 6 and 10 centimeters across; the fruit produced is a drupe, "about 1 cm in diameter when dry".