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-50117522,A,Polemoniaceae,,Welwitschia,,"filifolia",,"","(Nutt.) Rydb.",Synonym,,M,TRO,50117522,268350-2,"Fl. Rocky Mts.","1065","1065","1917",kew-2792502 tro-50109045,A,Polemoniaceae,,Welwitschia,,"filifolia",var.,"diffusa","(A. Gray) Tidestr.",Synonym,,L,TRO,50109045,268351-2,"Proc. Biol. Soc. Wash.","48(9): 42","42","1935",kew-2792497