n. 吐根, 吐根树

[医] 吐根

Ipecacuanha \Ip`e*cac`u*an"ha\
([i^]p`[-e]*k[a^]k`[-u]*[a^]n"[.a]), n. [Pg. ipecacuanha (cf.
Sp. ipecacuana); fr. Braz. ipe-kaa-guena, prop., a creeping
plant that causes vomiting.] (Med. & Bot.)
The root of a Brazilian rubiaceous herb ({Cepha["e]lis
Ipecacuanha}), largely employed as an emetic; also, the plant
itself; also, a medicinal extract of the root. Many other
plants are used as a substitutes; among them are the black or
Peruvian ipecac ({Psychotria emetica}), the white ipecac
({Ionidium Ipecacuanha}), the bastard or wild ipecac
({Asclepias Curassavica}), and the undulated ipecac
({Richardsonia scabra}).