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