Diplopappus elongatus Gillies & Don Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Erigeron species Erigeron gilliesii Name Homonyms Diplopappus elongatus DC. Diplopappus elongatus Gillies & Don ex Hook. & Arn. Diplopappus elongatus Gillies & Don