* G.H. Schmelzer, PROTA Network Office Europe, Wageningen University, P.O. Box 341, 6700 AH Wageningen, Netherlands
== Citation correcte de cet article ==Schmelzer, G.H., 2010. '''Cynanchum orangeanum''' (Schltr.) N.E.Br. [Internet] Record from PROTA4U. Schmelzer, G.H. & Gurib-Fakim, A. (Editors). PROTA (Plant Resources of Tropical Africa / Ressources végétales de l’Afrique tropicale), Wageningen, Netherlands. Consulté le {{CURRENTDAY}} {{CURRENTMONTHNAME}} {{CURRENTYEAR}}.