组24.少花薹草组 Sect.24.Paniceae Tuckerm.

组31.密花薹草组 Sect.31.Confertiflorae Franch.

组39.硬毛果薹草组 Sect.39.Occlusae C.B.Clarke

组53.异株薹草组 Sect.53.Dioicae(Tuckerm.)Pax

组15.糙果薹草组 Sect.15.Trachychlaenae Drejer

组34.菱形果薹草组 Sect.34.Rhomboidales Kükenth.

组26.美穗薹草组 sect.26.Decorae(Kükenth.)Ohwi

组37.胀囊薹草组 Sect.37.Physocarpae Drejer

组27.冻原薹草组 Sect.27.Frigidae Fries ex Kükenth.

组25.宽叶薹草组 Sect.25.Siderostictae Franch.

组38.沼生薹草组 Sect.38.Paludosae Fries

组43.帚状薹草组 Sect.43.Praelongae(Kükenth.)Nelmes

组30.瘦果薹草组 Sect.30.Debiles Carey

组11.黑穗薹草组 Sect.11.Atratae Kunth

组21.指状薹草组 Sect.21.Digitatae Fries

组33.离穗薹草组 Sect.33.Secalinae O.F.Lang

组40.薹草组 Sect.40.Carex

组18.匏囊薹草组 Sect.18.Lageniformes(Ohwi)Nelmes

组42.溪水薹草组 Sect.42.Forficulae Franch.ex Raymond

组35.疏花薹草组 Sect.35.Laxiflorae Kunth

组20.根穗薹草组 Sect.20.Radicales(Kükenth.)Nelmes

组28.细秆薹草组 Sect.28.Capillares Aschers.et Graebn.

组16.异囊薹草组 Sect.16.Anomalae Carey

组44.隐果薹草组 Sect.44.Temnemis(Rafin.)V.Krecz.

组22.白鳞薹草组 Sect.22.Albae Aschers.et Graebner.

组14.黄囊薹草组 Sect.14.Lamprochlaenae Drejer

组12.米柱薹草组 Sect.12.Glaucaeformes Ohwi

组52.头穗薹草组 Sect.52.Capituligerae Kükenth.

组49.单穗薹草组 Sect.49.Rarae C.B.Clarke

组50.短喙薹草组 Sect.50.Grallatoriae Kükenth.

组41.急尖薹草组 Sect.41.Acutae Fries

组32.柔果薹草组 Sect.32.Molliculae Ohwi

组17.隐穗薹草组 Sect.17.Cryptostachyae Franch.

组47.尖苞薹草组 Sect.47.Orthocerates Koch

组19.灰帽薹草组 Sect.19.Mitratae Kükenth.

组13.玉簪薹草组 Sect.13.Montanae Fries

组23.湿生薹草组 Sect.23.Limosae Tuckerm.

组48.石薹草组 Sect.48.Rupestres Tuckerm.

组29.膜囊薹草组 Sect.29.Hymenochlaenae Drejer

组36.似莎薹草组 Sect.36.Pseudo-cypereae Tuckerm.

组45.图们薹草组 Sect.45.Tuminenses Y.I.Chang et Y.L.Yang

组51.根足薹草组 Sect.51.Rhizopodae Ohwi

组46.细柄薹草组 Sect.46.Graciles Tuckerm.