Conyza asteroides Host Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Pentanema species Pentanema bifrons Name Homonyms Conyza asteroides Host ex Beck Conyza asteroides Wall. Conyza asteroides L. Conyza asteroides Wall. ex Steud. Conyza asteroides Desf. Conyza asteroides Host Conyza asteroides Wall. ex DC.