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