Petrophile canescens A.Cunn. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Proteales family Proteaceae genus Petrophile species Petrophile canescens Name Homonyms Petrophile canescens A.Cunn. ex R.Br. Petrophile canescens A.Cunn.