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-29470,A,Arecaceae,,Calamus,,"distichus",,"","Ridl.",Synonym,,H,WCSP,29470,665057-1,"Mat. Fl. Malay. Penins.","2: 206","","1907",kew-30016 kew-29471,A,Arecaceae,,Calamus,,"distichus",var.,"shangsiensis","S.J.Pei & S.Y.Chen",Synonym,,L,WCSP,29471,950990-1,"Acta Phytotax. Sin.","27: 140","","1989",kew-29365