Rhododendron osuzuyamense f. albiflorum Hatus. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ericales family Ericaceae genus Rhododendron species Rhododendron osuzuyamense Name Homonyms Rhododendron osuzuyamense f. albiflorum Hatus. Rhododendron osuzuyamense f. albiflorum Hatus. ex Minamit.