Bassia cornishiana var. birchii T.B.Muir Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Amaranthaceae genus Sclerolaena species Sclerolaena birchii Name Homonyms Bassia cornishiana var. birchii T.B.Muir