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