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-28300267,A,Salicaceae,,Salix,,"petrophila",,"","Rydb.",Synonym,,M,TRO,28300267,296479-2,"Bull. New York Bot. Gard.","1(4): 268","268","1899",tro-28300318 tro-50295865,A,Salicaceae,,Salix,,"petrophila",var.,"caespitosa","(P.B. Kenn.) C.K. Schneid.",Synonym,,L,TRO,50295865,226081-2,"Bot. Gaz.","66(2): 136","136","1918",tro-28300318 tro-50111750,A,Salicaceae,,Salix,,"petrophila",f.,"graminifolia","E.H. Kelso",Synonym,,L,TRO,50111750,226082-2,"Rhodora","39(460): 150","150","1937",tro-28300318