Erigeron racemosus Baumg., 1816 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Erigeron species Erigeron atticus Name Homonyms Erigeron racemosus Nutt. Erigeron racemosus Baumg., 1816