Fraxinus pennsylvanica subsp. oregana (Wesm.) G.N.Mill. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Oleaceae genus Fraxinus species Fraxinus latifolia Name Homonyms Fraxinus pennsylvanica subsp. oregana (Wesm.) G.N.Mill.