Encephalartos regalis hort. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Cycadopsida order Cycadales family Zamiaceae genus Encephalartos species Encephalartos regalis Name Homonyms Encephalartos regalis W.Bull Encephalartos regalis hort. ex J.Schust., 1932 Encephalartos regalis hort.