Gerardia parviflora (Hook.) Chapm. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Orobanchaceae genus Agalinis species Agalinis obtusifolia Name Homonyms Gerardia parviflora (Hook.) Chapm. Gerardia parviflora Benth.