Phaca alpina (L.) Rydb. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Astragalus species Astragalus alpinus Name Homonyms Phaca alpina O.F.Müll. Phaca alpina (L.) Piper Phaca alpina (L.) Rydb. Phaca alpina L.