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-28300068,A,Salicaceae,,Salix,,"rigida",,"","Muhl.",Synonym,,M,TRO,28300068,778694-1,"Ges. Naturf. Freunde Berlin Neue Schriften","4: 237, pl. 6, f. 4","237","1803",tro-50068147 tro-28300480,A,Salicaceae,,Salix,,"rigida",var.,"angustata","(Pursh) Fernald",Unresolved,,L,TRO,28300480,226140-2,"Rhodora","48(566): 38","38","1946",tro-28300480 tro-50297443,A,Salicaceae,,Salix,,"rigida",var.,"ligulifolia","(C.R. Ball) Argus",Synonym,,L,TRO,50297443,1074080-2,"Univ. Wyoming Agr. Exp. Sta.","14: 14","14","1967",tro-50099142 tro-50297444,A,Salicaceae,,Salix,,"rigida",subsp.,"ligulifolia","(C.R. Ball) A.E. Murray",Synonym,,L,TRO,50297444,226142-2,"Kalmia","13: 30","30","1983",tro-50099142 tro-28300336,A,Salicaceae,,Salix,,"rigida",var.,"mackenzieana","(Hook.) Cronquist",Synonym,,L,TRO,28300336,226144-2,"Vasc. Pl. Pacific N.W.","2: 63, 65","63","1964",tro-50293552 tro-50297440,A,Salicaceae,,Salix,,"rigida",subsp.,"mackenzieana","(Hook.) A.E. Murray",Synonym,,L,TRO,50297440,226145-2,"Kalmia","13: 30","30","1983",tro-50293552 tro-28300335,A,Salicaceae,,Salix,,"rigida",var.,"macrogemma","(C.R. Ball) Cronquist",Synonym,,L,TRO,28300335,226146-2,"Vasc. Pl. Pacific N.W.","2: 65","65","1964",tro-50293552 tro-28300479,A,Salicaceae,,Salix,,"rigida",f.,"mollis","(E.J. Palmer & Steyerm.) Fernald",Unresolved,,L,TRO,28300479,226147-2,"Rhodora","48(566): 38","38","1946",tro-28300479 tro-50112781,A,Salicaceae,,Salix,,"rigida",f.,"subintegra","(E.J. Palmer & Steyerm.) Steyerm.",Unresolved,,L,TRO,50112781,294019-2,"Rhodora","62(737): 130","130","1960",tro-50112781 tro-50131408,A,Salicaceae,,Salix,,"rigida",var.,"vestita","C.R. Ball",Synonym,,L,TRO,50131408,77083744-1,"Ill. Fl. N. U.S. (ed. 3)","2: 10","10","1952",tro-50068147 tro-28300337,A,Salicaceae,,Salix,,"rigida",var.,"watsonii","(Bebb) Cronquist",Synonym,,L,TRO,28300337,226148-2,"Vasc. Pl. Pacific N.W.","2: 65","65","1964",tro-50099141 tro-50293536,A,Salicaceae,,Salix,,"rigida",subsp.,"watsonii","(Bebb) A.E. Murray",Synonym,,L,TRO,50293536,226149-2,"Kalmia","13: 30","30","1983",tro-50099141