Phaca parviflora Nutt. ex Torr. & A.Gray Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Astragalus species Astragalus eucosmus Name Homonyms Phaca parviflora Nutt. ex Torr. & A.Gray Phaca parviflora (Pursh) Nutt. Phaca parviflora Turcz.