Protea helvola Licht. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Proteales family Proteaceae genus Serruria species Serruria cygnea Name Homonyms Protea helvola Licht. ex Roem. & Schult. Protea helvola Willd. ex Meisn. Protea helvola Licht. Protea helvola Willd.