Phacelia tanacetifolia DC. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Boraginales family Hydrophyllaceae genus Phacelia species Phacelia congesta Name Homonyms Phacelia tanacetifolia Benth. Phacelia tanacetifolia DC. Phacelia tanacetifolia Thurb. ex Torr. Phacelia tanacetifolia Thurb.