Colletia horrida Brongn. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rhamnaceae genus Colletia species Colletia spinosissima Name Homonyms Colletia horrida Willd. Colletia horrida Brongn. ex Drap. Colletia horrida Brongn.