Petalonema Schltr., 1915 Dataset International Plant Names Index Rank GENUS Published in Repert. Spec. Nov. Regni Veg. 13: 543. 1915 Classification kingdom Plantae family Asclepiadaceae genus Petalonema Name Homonyms Petalonema Schltr., 1915 Petalonema Peter, 1928 Petalonema Gilg