Cystopteris fragilis var. huteri Hausm. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Cystopteridaceae genus Cystopteris species Cystopteris fragilis Name Homonyms Cystopteris fragilis var. huteri (Hausman) Luerss. Cystopteris fragilis subsp. huteri (Hausm. ex Milde) Prada & Salvo Cystopteris fragilis var. huteri Hausm. ex Milde Cystopteris fragilis var. huteri Hausm. Cystopteris fragilis subsp. huteri (Hausm. ex Milde) Grint.