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-2692623,A,Polygonaceae,,Calligonum,,"rigidum",,"","Litv.",Accepted,,M,WCSP (in review),,693397-1,"Trudy Bot. Muz. Imp. Akad. Nauk","11: 53","","1913", kew-2692624,A,Polygonaceae,,Calligonum,,"rigidum",var.,"aculeatum","Litv.",Synonym,,L,WCSP (in review),,,"Trudy Bot. Muz. Imp. Akad. Nauk","11: 53","","1913",kew-2692457