Dioon edule var. califanoi (DeLuca & Sabato) Nance Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Cycadopsida order Cycadales family Zamiaceae genus Dioon species Dioon califanoi Name Homonyms Dioon edule var. califanoi (DeLuca & Sabato) Nance