Xylophacos missouriensis (Nutt.) Small Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Astragalus species Astragalus missouriensis Name Homonyms Xylophacos missouriensis (Nutt.) Small Xylophacos missouriensis (Nutt.) Rydb.