Ailanthus altissima f. rubra (Dippel) Geerinck Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Sapindales family Simaroubaceae genus Ailanthus species Ailanthus altissima Name Homonyms Ailanthus altissima f. rubra (H.Jaeger) Geerinck