Rhododendron arboreum var. arboreum Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ericales family Ericaceae genus Rhododendron species Rhododendron arboreum Name Homonyms Rhododendron arboreum var. arboreum Rhododendron arboreum subsp. arboreum