Voacanga africana | Tabernaemontana | Cordyla africana | Afzelia africana | ''Tabernaemontana divaricata'' (Crepe jasmine) | Prosopis africana | Hydnora africana | Cordia africana |
Voacangine (12-methoxyibogamine-18-carboxylic acid methyl ester) is an alkaloid found predominantly in the rootbark of the Voacanga africana tree, as well as in other plants such as Tabernanthe iboga, Tabernaemontana africana, Trachelospermum jasminoides and Ervatamia yunnanensis.