Psiadiella humilis subsp. linearifolia Humbert Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Psiadia species Psiadia humilis Name Homonyms Psiadiella humilis var. linearifolia Humbert, 1923 Psiadiella humilis subsp. linearifolia Humbert