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-26602042,P,Isoetaceae,,Isoetes,,"engelmannii",,"","A. Braun",Accepted,,M,TRO,26602042,30212032-2,"Flora","29: 178","178","1846", tro-26604202,P,Isoetaceae,,Isoetes,,"engelmannii",var.,"caroliniana","A.A. Eaton",Synonym,,L,TRO,26604202,303952-2,"Fern Bull.","8: 60","60","1900",tro-26609038 tro-26604199,P,Isoetaceae,,Isoetes,,"engelmannii",var.,"valida","Engelm.",Synonym,,L,TRO,26604199,308604-2,"Manual (ed. 5)","677","677","1867",tro-26602042