Abildgaardia aphylla Kunth accepted as Fimbristylis bahiensis Steud. (original description)
Asterochaete elongata Kunth accepted as Costularia melicoides (Poir.) C.B.Clarke (original description)
Asterochaete tenuis Kunth accepted as Carpha capitellata (Nees) Boeckeler (original description)
Carex atrorufa Willd. ex Kunth accepted as Carex pichinchensis Kunth (original description)
Carex bonplandii Kunth (original description)
Carex bracteosa (Kunze ex Rchb.) Kunth (original description)
Carex bracteosa Kunze ex Kunth accepted as Carex bracteosa (Kunze ex Rchb.) Kunth (original description)
Carex brongniartii Kunth (original description)
Carex cognata Kunth (original description)
Carex coriophora Fisch. & C.A.Mey. ex Kunth (original description)
Carex curaica Kunth (original description)
Carex dregeana Kunth (original description)
Carex eleusinoides Turcz. ex Kunth (original description)
Carex excelsa Poepp. ex Kunth (original description)
Carex frankii Kunth (original description)
Carex gaudichaudiana Kunth (original description)
Carex hookeri Kunth (original description)
Carex inanis Kunth (original description)
Carex iridifolia Kunth accepted as Carex aethiopica Schkuhr (original description)
Carex macrocephala Willd. ex Spreng. (original description)
Carex meyeriana Kunth (original description)
Carex multispicata Kunze (original description)
Carex notha Kunth (original description)
Carex ramosa Eckl. ex Kunth accepted as Carex lancea (Thunb.) Baill. (redescription)
Carex sabulosa Turcz. ex Kunth (original description)
Carex sabynensis Less. ex Kunth (original description)
Carex setifolia Kunze ex Kunth (original description)
Carex sororia Kunth (original description)
Carex speciosa Kunth (original description)
Cyperus lessonianus Kunth accepted as Cyperus trinervis R.Br. (original description)
Dichromena caracasana Kunth accepted as Rhynchospora caracasana (Kunth) Boeckeler (original description)
Dichromena consanguinea Kunth accepted as Rhynchospora consanguinea (Kunth) Boeckeler (original description)
Dichromena junciformis Kunth accepted as Rhynchospora junciformis (Kunth) Boeckeler (original description)
Dichromena nardifolia Kunth accepted as Rhynchospora nardifolia (Kunth) Boeckeler (original description)
Dichromena robusta Kunth accepted as Rhynchospora robusta (Kunth) Boeckeler (original description)
Dichromena setigera Kunth accepted as Rhynchospora setigera (Kunth) Griseb. (original description)
Dichromena speciosa Kunth accepted as Rhynchospora speciosa (Kunth) Boeckeler (original description)
Dichromena velutina Kunth accepted as Rhynchospora velutina (Kunth) Boeckeler (original description)
Pleurostachys foliosa Kunth accepted as Rhynchospora foliosa (Kunth) L.B.Sm. (original description)
Pleurostachys macrantha Kunth accepted as Rhynchospora macrantha (Kunth) W.W.Thomas (original description)
Pleurostachys sparsiflora Kunth accepted as Rhynchospora sparsiflora (Kunth) L.B.Sm. (original description)
Rhynchospora albiceps Kunth (original description)
Rhynchospora amazonica Poepp. ex Kunth (original description)
Rhynchospora barbata (Vahl) Kunth (new combination reference)
Rhynchospora elatior Kunth (original description)
Rhynchospora exaltata Kunth (original description)
Rhynchospora grayi Kunth (original description)
Rhynchospora paraensis Schrad. ex Kunth (original description)
Rhynchospora schiedeana Kunth (original description)
Rhynchospora stenocarpa Kunth (original description)
Rhynchospora umbraticola Poepp. & Kunth (original description)
Schoenoxiphium dregeanum Kunth accepted as Carex ludwigii (Hochst.) Luceño & Martín-Bravo (original description)
Schoenoxiphium meyerianum Kunth accepted as Carex lancea (Thunb.) Baill. (original description)
Schoenoxiphium sickmannianum Kunth accepted as Carex lancea (Thunb.) Baill. (original description)
Scleria rigida Kunth accepted as Lagenocarpus rigidus (Kunth) Nees (original description)

Holotype B, geounit Montevideo, identified as Carex sororia Kunth