Asclepias phytolaccoides G.F.Lyon Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Apocynaceae genus Asclepias species Asclepias exaltata Name Homonyms Asclepias phytolaccoides G.F.Lyon ex Pursh Asclepias phytolaccoides G.F.Lyon