Strychnos toxifera | |
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Botanical illustration | |
Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Gentianales |
Family: | Loganiaceae |
Genus: | Strychnos |
Species: | S. toxifera |
Binomial name | |
Strychnos toxifera | |
Synonyms [2] | |
Strychnos syntoxicaSprague & Sandwith |
Strychnos toxifera, called bush rope and devil doer, is a species of flowering plant in the genus Strychnos , native to Costa Rica, Panama, Colombia, Ecuador, Venezuela, the Guianas, Brazil, Peru and Bolivia. [2] It is the principal source of calabash or gourd curare. [3]
Macusine B is an alkaloid inhibitor of adrenergic alpha-receptors and tryptamine receptors that can be isolated from Strychnos toxifera. [4]