Trichomanes crispum HB. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Hymenophyllales family Hymenophyllaceae genus Trichomanes species Trichomanes crispum Name Homonyms Trichomanes crispum L. Trichomanes crispum Hook. & Grev. Trichomanes crispum HB.