Salix hypoleuca var. kansuensis Goerz Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Salicaceae genus Salix species Salix hypoleuca Name Homonyms Salix hypoleuca var. kansuensis Goerz ex Rehder & Kobuski Salix hypoleuca var. kansuensis Goerz