Hymenophyllum quadrivalve Phil. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Hymenophyllales family Hymenophyllaceae genus Hymenophyllum species Hymenophyllum plicatum Name Homonyms Hymenophyllum quadrivalve Phil. ex Reiche Hymenophyllum quadrivalve Phil.