Phaca pauciflora Torr. & A.Gray Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Astragalus species Astragalus leptaleus Name Homonyms Phaca pauciflora Torr. & A.Gray Phaca pauciflora Pers. Phaca pauciflora Nutt.