Blechnum ambiguum Kaulf. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Polypodiales family Blechnaceae genus Parablechnum species Parablechnum ambiguum Name Homonyms Blechnum ambiguum Kaulf. ex C.Presl Blechnum ambiguum Kaulf.