Aster ageratoides f. humilis (Nakai) Ohwi Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Aster species Aster microcephalus Name Homonyms Aster ageratoides f. humilis (Nakai) Ohwi Aster ageratoides var. humilis Nakai Aster ageratoides var. humilis Kitam., 1936