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 tro-26601334,P,Dryopteridaceae,,Dryopteris,,"dilatata",,"","(Hoffm.) A. Gray",Accepted,,M,TRO,26601334,30117034-2,"Manual","631","631","1848", tro-50140500,P,Dryopteridaceae,,Dryopteris,,"dilatata",var.,"alpina","(Moore) Moore",Accepted,,L,TRO,50140500,,"Brit. Ferns","1: 225","225","1859", tro-26604882,P,Dryopteridaceae,,Dryopteris,,"dilatata",subsp.,"americana","Hultén",Synonym,,L,TRO,26604882,,"","","","",tro-26600148 tro-50242316,P,Dryopteridaceae,,Dryopteris,,"dilatata",var.,"willeana","(Lid) Hyl.",Synonym,,L,TRO,50242316,,"Bot. Not.","1953(3): 352","352","1953",tro-50075350