Echinocactus ottonis var. spinosior Monv. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Parodia species Parodia ottonis Name Homonyms Echinocactus ottonis var. spinosior Monv. ex Lem. Echinocactus ottonis var. spinosior Monv.