Acanthocephala graessneri (K.Schum.) Backeb. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Cactaceae genus Parodia species Parodia haselbergii Name Homonyms Acanthocephala graessneri (K.Schum.) Backeb. Acanthocephala graessneri (K.Schum.) Guiggi