Asclepias alba Lam., 1779 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Apocynaceae genus Vincetoxicum species Vincetoxicum hirundinaria Name Homonyms Asclepias alba Mill. Asclepias alba Cav. Asclepias alba Lam., 1779 Asclepias alba Gilib.