What does the perennial rainforest shrub containing an active alkaloid also found in Voacanga africana and Tabernaemontana undulata induce in large doses?
Tabernanthe iboga: Tabernanthe iboga or simply iboga is a perennial rainforest shrub and psychedelic, native to western Central Africa. Tabernanthe iboga:  Iboga stimulates the central nervous system when taken in small doses and induces visions in larger doses.
i don't know