Sarcostemma aphyllum (Thunb.) R.Br. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Apocynaceae genus Cynanchum species Cynanchum viminale Name Homonyms Sarcostemma aphyllum (Thunb.) Decne. Sarcostemma aphyllum Schult. Sarcostemma aphyllum (Thunb.) R.Br. Sarcostemma aphyllum Thunb.