Chionocharis hookeri (C. B. Cl.) I. M. Johnst. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Boraginales family Boraginaceae genus Chionocharis species Chionocharis hookeri Name Homonyms Chionocharis hookeri (C.B.Clarke) I.M.Johnst.