Costularia cadetii Larridon species accepted

Costularia andringitrensis Larridon species accepted

Costularia itremoensis Larridon species accepted

Costularia robusta (Cherm.) Larridon species accepted

Schoenus elongatus Willd. ex Kunth species heterotypic synonym

Tetraria natalensis (C.B.Clarke) T.Koyama species synonym

Tetraria elongata (Kunth) T.Koyama species synonym

Carpha costularioides C.B.Clarke species synonym

Cladium xipholepis Baker species synonym

Schoenus xipholepis (Baker) Summerh. species synonym

Carpha elongata (Kunth) Boeckeler species synonym

Cyclocampe elongata (Kunth) Benth. species synonym

Lophoschoenus elongatus (Kunth) H.Pfeiff. species synonym

Tetraria purpurea (Cherm.) T.Koyama species synonym

Tetraria leucocarpa (Ridl.) T.Koyama species synonym

Cladium fimbristyloides Baker species synonym

Rhynchospora leucocarpa Ridl. species synonym

Tetraria pantopoda (Baker) T.Koyama species synonym

Cladium pantopodum Baker species synonym

Cladium melleri Baker species synonym

Tetraria melleri (Baker) T.Koyama species synonym

Tetraria brevifolia (Cherm.) T.Koyama species synonym

Tetraria laxa (Cherm.) T.Koyama species synonym

Cyperus melicoides Poir. species synonym

Machaerina melicoides Bory species synonym

Costularia natalensis C.B.Clarke species accepted

Asterochaete elongata Kunth species synonym

Costularia explicatior Cherm. species synonym

Costularia purpurea Cherm. species accepted

Costularia humbertii Bosser species accepted

Costularia leucocarpa (Ridl.) H.Pfeiff. species accepted

Costularia recurva C.B.Clarke species synonym

Costularia microcarpa (Cherm.) Kük. species accepted

Costularia baronii var. microcarpa Cherm. variety synonym

Costularia pantopoda (Baker) C.B.Clarke species synonym

Costularia pantopoda var. robusta (Cherm.) Kük. variety synonym

Costularia baronii var. robusta Cherm. variety synonym

Mariscus pantopodus (Baker) Fernald species synonym

Machaerina pantopoda (Baker) T.Koyama species synonym

Costularia melleri (Baker) C.B.Clarke species synonym

Machaerina melleri (Baker) T.Koyama species synonym

Costularia brevifolia Cherm. species accepted

Costularia laxa Cherm. species accepted

Costularia laxa var. macrantha Cherm. variety synonym

Costularia melicoides (Poir.) C.B.Clarke species accepted

Machaerina melicoides (Poir.) Bojer species synonym

Costularia xyridoides (Däniker) Kük., 1938 species accepted

Costularia guillauminii Kük. ex Guillaumin, 1938 species accepted

Schoenus elongatus W. species synonym

Costularia melleri (Baker) C.B.Clarke ex Cherm. species accepted

Costularia elongata (Kunth) Kük. species synonym

Mariscus melleri (Baker) Fernald species synonym

Costularia pantopoda (Baker) C.B.Clarke ex Cherm. species accepted

Costularia xipholepis (Baker) Henriette & Senterre species accepted

Costularia guillauminii Kük. species homotypic synonym