Betula lutea var. alleghaniensis (Britton) Ashe. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fagales family Betulaceae genus Betula species Betula alleghaniensis Name Homonyms Betula lutea var. alleghaniensis (Britton) Rehder Betula lutea var. alleghaniensis (Britton) Ashe.