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-277018,A,Asparagaceae,,Haworthia,,"blackburniae",,"","W.F.Barker",Accepted,,H,WCSP,277018,536009-1,"J. S. African Bot.","3: 93","","1937", kew-277019,A,Asparagaceae,,Haworthia,,"blackburniae",,"","Poelln.",Synonym,Illegitimate,H,WCSP,277019,536008-1,"Kakteenkunde","1937: 132","","1937",kew-312592 kew-277020,A,Asparagaceae,,Haworthia,,"blackburniae",var.,"derustensis","M.B.Bayer",Accepted,,L,WCSP,277020,1014736-1,"Haworthia Revisited","41","","1999", kew-277021,A,Asparagaceae,,Haworthia,,"blackburniae",subsp.,"graminifolia","(G.G.Sm.) Halda",Synonym,,L,WCSP,277021,1006850-1,"Acta Mus. Richnov., Sect. Nat.","4: 34","","1997",kew-277022 kew-277022,A,Asparagaceae,,Haworthia,,"blackburniae",var.,"graminifolia","(G.G.Sm.) M.B.Bayer",Accepted,,L,WCSP,277022,1014737-1,"Haworthia Revisited","42","","1999",