Erigeron rivularis Spreng. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Erigeron species Erigeron bellioides Name Homonyms Erigeron rivularis Spreng. ex DC. Erigeron rivularis Sw. Erigeron rivularis Spreng.