Cyrtomium Preal Dataset GBIF Backbone Taxonomy Rank GENUS Published in Amer. Fern J. 20: 41-52. 1930 [7 Aug 1930] Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Dryopteridaceae genus Cyrtomium Name Homonyms Cyrtomium K.B.Presl, 1836 Cyrtomium C.Presl Cyrtomium Preal