Oreocereus trollii Kupper Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Oreocereus species Oreocereus trollii Name Homonyms Oreocereus trollii Kupper Oreocereus trollii (Kupper) Backeb.