Opuntia fulvispina var. laevior Salm-Dyck Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Opuntia species Opuntia leucotricha Name Homonyms Opuntia fulvispina var. laevior Salm-Dyck Opuntia fulvispina var. laevior Salm-Dyck ex Pfeiff.