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 kew-5001853,A,Salicaceae,,Salix,,"calcicola",,"","Fernald & Wiegand",Accepted,,M,WCSP (in review),,225685-2,"Rhodora","13: 251","","1911", tro-50131429,A,Salicaceae,,Salix,,"calcicola",var.,"calcicola","",Synonym,,L,TRO,50131429,,"","","","",kew-5001853 kew-5003885,A,Salicaceae,,Salix,,"calcicola",var.,"nicholsiana","Polunin",Synonym,,L,WCSP (in review),,225686-2,"J. Bot.","76: 98","","1938",kew-5001853