ID,Major group,Family,Genus hybrid marker,Genus,Species hybrid marker,Species,Infraspecific rank,Infraspecific epithet,Authorship,Taxonomic status in TPL,Nomenclatural status from original data source,Confidence level,Source,Source id,IPNI id,Publication,Collation,Page,Date,Accepted ID ifn-20131,P,Dryopteridaceae,,Dryopteris,×,"algonquinensis",,"","D.M.Britton",Unresolved,,L,IPNI,17549430-1,17549430-1,"Canad. Field-Naturalist","89(2): 165 (1975)","","1975", tro-26602198,P,Dryopteridaceae,,Dryopteris,×,"algonquinensis",,"","Britton",Unresolved,,L,TRO,26602198,,"Canad. Field-Naturalist","89(2): 165","165","1975",