Galinsoga parviflora subsp. discoidea Thell. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Asterales family Asteraceae genus Galinsoga species Galinsoga quadriradiata Name Homonyms Galinsoga parviflora f. discoidea (Asch. & Garcke) Thell. Galinsoga parviflora subsp. discoidea Thell. Galinsoga parviflora var. discoidea Asch. & Garcke