Opuntia horrida Salm-Dyck Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Opuntia species Opuntia elatior Name Homonyms Opuntia horrida Salm-Dyck ex DC. Opuntia horrida Salm-Dyck