Stangeria paradoxa f. schizodon Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Cycadopsida order Cycadales family Zamiaceae genus Stangeria species Stangeria eriopus Name Homonyms Stangeria paradoxa var. schizodon (Bull.) Marloth Stangeria paradoxa f. schizodon