Apocynaceae Juss.
Oxypetalum tomentosum Hook. & Arn. , legitimate, scientific
Hooker, W.J. & Arnott, G.A.W. in Hooker, W.J. (ed.) (July 1834), Contributions towards a flora of South America and the islands of the Pacific. The Journal of Botany 1: 288 BHL [tax. nov.]