Rhododendron wilsonii Nutt. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ericales family Ericaceae genus Rhododendron species Rhododendron grande Name Homonyms Rhododendron wilsonii Nutt. Rhododendron wilsonii Nutt. ex Hook. Rhododendron wilsonii Hemsl. & E.H.Wilson Rhododendron wilsonii Hort