? boreale J.Milde Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Plantae phylum Tracheophyta class Polypodiopsida order Ophioglossales family Ophioglossaceae genus Botrychium species Botrychium boreale Name Homonyms ? boreale Fr. ? boreale Ellis & Holw. ? boreale Sweet, 1958 ? boreale Heer, 1870 ? boreale Cope, 1880