Heterotropa hypogyna (Hayata) F.Maek. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Piperales family Aristolochiaceae genus Asarum species Asarum hypogynum Name Homonyms Heterotropa hypogyna (Hayata) F.Maek. ex Nemoto Heterotropa hypogyna (Hayata) F.Maek.