Protea cinerea Sol. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Proteales family Proteaceae genus Leucadendron species Leucadendron cinereum Name Homonyms Protea cinerea Willd. Protea cinerea Willd. ex Meisn. Protea cinerea Sol. ex Aiton Protea cinerea Sol.