Protea obtusifolia DeWild. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Proteales family Proteaceae genus Protea species Protea obtusifolia Name Homonyms Protea obtusifolia De Wild. Protea obtusifolia H.Buek ex Meisn. Protea obtusifolia H.Buek Protea obtusifolia DeWild.