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-2687815,A,Calycanthaceae,,Butneria,,"fertilis",,"","(Walter) Kearney",Synonym,,H,WCSP,382321,38729-2,"Bull. Torrey Bot. Club","21: 175","","1894",kew-2693996 kew-2687812,A,Calycanthaceae,,Butneria,,"fertilis",var.,"ferax","(Michx.) C.K.Schneid.",Synonym,,L,WCSP,382319,38730-2,"Ill. Handb. Laubholzk.","1: 344","","1904",kew-2693996 kew-2687813,A,Calycanthaceae,,Butneria,,"fertilis",var.,"glauca","(Willd.) C.K.Schneid.",Synonym,,L,WCSP,382320,38731-2,"Handb. Laubholzk.","1: 344","","1904",kew-2693996