? angustifolia E.James Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malpighiales family Salicaceae genus Populus species Populus angustifolia Name Homonyms ? angustifolia Schenk, 1864 ? angustifolia McCoy, 1847 ? angustifolia Nathorst, 1909 ? angustifolia Vatke