Salix exigua f. wheeleri (Rowlee) E.G.Voss Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Salicaceae genus Salix species Salix interior Name Homonyms Salix exigua f. wheeleri (Rowlee) C.F.Reed Salix exigua f. wheeleri (Rowlee) E.G.Voss