Gerardia filiformis Raf. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Orobanchaceae genus Agalinis species Agalinis tenuifolia Name Homonyms Gerardia filiformis Raf. ex Benth. Gerardia filiformis Raf. Gerardia filiformis Schumach. & Thonn.