Rhododendron obtusum hort. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ericales family Ericaceae genus Rhododendron species Rhododendron obtusum Name Homonyms Rhododendron obtusum (Lindl.) Planch. Rhododendron obtusum P.Watson