Anthopterus calycinus Spruce Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ericales family Ericaceae genus Ceratostema species Ceratostema calycinum Name Homonyms Anthopterus calycinus Spruce ex Benth. & Hook.fil. Anthopterus calycinus Spruce