Pteronia oppositifolia (L.) E.Mey. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Pteronia species Pteronia oppositifolia Name Homonyms Pteronia oppositifolia (L.) E.Mey. ex DC. Pteronia oppositifolia L. Pteronia oppositifolia (L.) E.Mey.