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-5002175,A,Salicaceae,,Salix,,"petrophila",,"","Rydb.",Accepted,,M,WCSP (in review),,296479-2,"Bull. New York Bot. Gard.","1: 268","","1899", kew-5004173,A,Salicaceae,,Salix,,"petrophila",var.,"caespitosa","C.K.Schneid.",Synonym,,L,WCSP (in review),,226081-2,"Bot. Gaz.","66: 136","","1918",kew-5002175 tro-50111750,A,Salicaceae,,Salix,,"petrophila",f.,"graminifolia","E.H. Kelso",Synonym,,L,TRO,50111750,226082-2,"Rhodora","39(460): 150","150","1937",tro-50297489