Rhododendron ×docimum Balf.fil. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ericales family Ericaceae genus Rhododendron species Rhododendron erythrocalyx Name Homonyms Rhododendron ×docimum Balf.fil. ex Tagg Rhododendron ×docimum Balf.fil.