Opuntia decumbens var. scheinvariana E.Paniagua Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Opuntia species Opuntia decumbens Name Homonyms Opuntia decumbens var. scheinvariana E.Paniagua