Salix tristis var. glabrata (Andersson) Andersson Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Salicaceae genus Salix species Salix humilis Name Homonyms Salix tristis var. glabrata (Andersson) Andersson Salix tristis subsp. glabrata (Andersson) Andersson