? hemisphaericus Alexander Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Eurybia species Eurybia paludosa Name Homonyms ? hemisphaericus Lee & Gu, 1980 ? hemisphaericus L. ? hemisphaericus Alexander ? hemisphaericus Koch, 1839