Aster tripolium subsp. discoideus (Rchb.) Vuyck Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Tripolium species Tripolium pannonicum Name Homonyms Aster tripolium var. discoideus Rchb.fil. Aster tripolium subsp. discoideus (Rchb.) Vuyck