Alnus macrocarpa Lodd. ex Loudon Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fagales family Betulaceae genus Alnus species Alnus glutinosa Name Homonyms Alnus macrocarpa Req. ex Nyman Alnus macrocarpa Lodd. ex Loudon Alnus macrocarpa Req. Alnus macrocarpa Lodd. Alnus macrocarpa Lodd. ex G.Don