Disphenia C.Presl Dataset GBIF Backbone Taxonomy Rank GENUS Published in Tent. Pterid.: 55 (1836) Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Cyatheales family Cyatheaceae genus Cyathea Name Homonyms Disphenia Grant, 1988 Disphenia C.Presl Disphenia K.B.Presl, 1836