Opuntia fragilis hort. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Opuntia species Opuntia fragilis Name Homonyms Opuntia fragilis (Nutt.) Haw. Opuntia fragilis hort. ex C.F.Först., 1846 Opuntia fragilis hort.