Synonyms
Tonduzia pittieri Donn.Sm.
Tonduzia stenophylla (Donn.Sm.) Pittier
Carissa verticillata Sessé & Moc.
Tonduzia longifolia (A.DC.) Markgr.
Tonduzia parvifolia Pittier
Rauvolfia stenophylla Donn.Sm.
Tonduzia macrantha Woodson
Tonduzia longipedunculata Woodson
Alstonia macrantha (Woodson) A.H.Gentry
Rauvolfia longifolia A.DC.
Alstonia pittieri (Donn.Sm.) A.H.Gentry
Alstonia stenophylla (Donn.Sm.) J.F.Morales