Washingtonia Raf. Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Apiales family Apiaceae genus Osmorhiza Name Homonyms Washingtonia H.Wendl. Washingtonia Raf. Washingtonia Winslow Washingtonia Raf. ex J.M.Coult. & Rose