Astragalus nuttallianus var. canescens Torr. & A.Gray Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Astragalus species Astragalus nuttallianus Name Homonyms Astragalus nuttallianus var. canescens Torr. & A.Gray ex S.Watson Astragalus nuttallianus var. canescens Torr. & A.Gray