| Rhynchospora aberrans C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora acanthoma A.C.Araújo & Longhi-Wagner | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora adscendens C.B.Clarke [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora adulta Schltdl. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora affinis W.Fitzg. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora africana Cherm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora agostiniana T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora alba (L.) Vahl | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora alba var. fusca (L.) Pursh | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora alba var. fusca (L.) Vahl | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora alba var. kiusiana Makino | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora alba f. laeviseta Gale | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora alba var. macra C.B.Clarke ex Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora albescens (Miq.) Kük. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora albiceps Kunth | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora albida (Nees) Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora albomarginata Kük. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora albotuberculata Kük. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora almensis D.A.Simpson | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora alpina (R.Br.) Spreng. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora alpina Palla [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora alta Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora amazonica Poepp. ex Kunth | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora amazonica var. guianensis Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora amazonica subsp. guianensis (Kük.) T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora andina Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora andresii Gómez-Laur. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora angolensis Turrill | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora angosturensis W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora angustifolia Palla | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora angustipaniculata M.T.Strong | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora anomala Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora arechavaletae Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora arechavaletae var. ostenii (Kük.) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora arechavaletae f. pleiocephala Osten | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora arenicola Uittien | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora argentea Standl. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora aripoensis Britton | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora aristata Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora aristata var. aristata  | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora aristata var. cruegeriana (Boeckeler) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora aristata var. fuertesii (Urb.) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora aristata var. immensa (Kük.) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora aristata var. latilaminata Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora aristata var. moritziana (Boeckeler) Kük. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora armerioides J.Presl & C.Presl | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora arrojadii H. Pfeiff. | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Rhynchospora articulata (Roxb.) Schult. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora arundinacea Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora asperula (Nees) Steud. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora aurea Vahl | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora aurea f. florida (Rudge) Lindm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora aureiformis C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora auriculata Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora avenacea (R.Br.) Spreng. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora axillaris (Lam.) Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora axillaris var. microcephala Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ayangannensis M.T.Strong | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora bahamensis Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora bahiensis Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora baileyi Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora bakhuisensis M.T.Strong | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora baldwinii A.Gray | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora barbata (Vahl) Kunth | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora barbata var. bahiensis (Steud.) Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora barbata var. glabra Maury | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora barrosiana Guagl. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora berteroana Boeckeler [Spelling variant] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora berteroi (Spreng.) C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora beyrichii (Nees) Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora biceps Torr. ex A.Gray | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora biflora Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora biflora var. cryptantha (C.B.Clarke) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora binervis Sieber ex C.Presl | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora blauneri Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora blepharophora (J.Presl & C.Presl) H.Pfeiff. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora boivinii Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora bolivarana Steyerm. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora boliviensis C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora boninensis Nakai ex Tuyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora borinquensis Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora brachychaeta C.Wright | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora bracteovillosa A.C.Araujo & W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora brasiliensis Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora brevirostris Griseb. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora brevirostris var. clarkei (Rose) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora brevirostris var. truncata Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora breviseta (Gale) Channell [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora breviseta Palla | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora breviuscula H.Pfeiff. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora brittonii Gale | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora broadwayi (Kük.) Raymond | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora bromoides Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora brownii Roem. & Schult. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora brownii subsp. americana Guagl. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora bruneri Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora brunnea Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora brunnea Willd. ex Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora bucherorum León | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora buchii Urb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora bulbocaulis (Boeckeler) Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora bulbosa Vahl. | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Rhynchospora burchellii C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cabecarae Gómez-Laur. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cacuminicola Gale | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora caduca Elliott | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora caesionux T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora caespitosa Huber | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Rhynchospora cajennensis Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora calderana D.A.Simpson | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora californica Gale | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora campanulata Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora canaliculata (Steud.) Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora candida (Nees) Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora candida (Nees) C.B. Clarke | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora candida var. pilosa Schnee | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora canescens (Maury ex Micheli) H.Pfeiff. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora capillacea Steud. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora capillacea Torr. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora capillacea f. leviseta Fernald | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora capillacea var. leviseta E.J. Hill ex A. Gray | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora capillifolia W.W.Thomas [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora capillifolia Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora capitata (Kunth) Roem. & Schult. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora capitellata Elliott [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora capitellata (Michx.) Vahl | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora capitellata f. controversa (S.F.Blake) Gale | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora capitellata var. controversa S.F.Blake | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora capitellata var. discutiens S.F.Blake | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora capitellata f. discutiens (S.F.Blake) Gale | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora capitellata var. leptocarpa S.F.Blake | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora capitellata var. minor (Britton) S.F.Blake | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora caracasana (Kunth) Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora careyana Fernald | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cariciformis Nees | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cariciformis var. trichophora (Nees) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora carrillensis Gómez-Laur. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora castanea T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora castanea Nees & Meyen [Invalid] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora catharinensis Barros | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora caucasica Palla | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cayennensis Boeck. | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Rhynchospora cephalantha A.Rich. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cephalantha A.Gray | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cephalantha f. antrorsa Gale | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cephalantha var. attenuata Gale | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cephalantha f. controversa Gale | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cephalantha var. luxurians Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cephalantha var. microcephala (Britton) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cephalantha var. pleiocephala Fernald & Gale | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cephalophora (Nees) Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cephalotes (L.) Vahl | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cephalotes var. angustifolia Uittien | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cephalotes var. comata (Link) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cephalotes var. imeriensis Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cephalotes var. pseudocomata Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cephalotoides Griseb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cernua Griseb. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cernua var. depressa (Kük.) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ceylanica (Nees) Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora chalarocephala Fernald & Gale | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora chapmanii M.A.Curtis | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora chapmanii Britton | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora chapmanii var. nuda (Gale) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora chimantensis W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora chinensis Nees & Meyen | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora chinensis subsp. chinensis  | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora chinensis var. curvoaristata (Tuyama) Ohwi | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora chinensis subsp. spiciformis (Hillebr.) T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ciliaris (Michx.) C.Mohr | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ciliaris (Michx.) Vahl | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora ciliata Vahl [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ciliata (G.Mey.) Kük. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ciliatifolia Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ciliolata Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cinnamomea Boeckeler [Unplaced] | 
		Unresolved | 
		  | 
		WCSP | 
	
	
		| Rhynchospora clandestina (R.Br.) Spreng. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora clarkei Rose | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora colorata (L.) H.Pfeiff. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora columbiensis Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora comata (Link) Schult. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora comata f. bromoides (Kunth) A.Gross & Brade | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora compressa J.Carey ex Chapm. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora conferta (Nees) Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora confinis (Nees) C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora confusa Ballard | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora conica Desv. ex Ham. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora consanguinea (Kunth) Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora consanguinea (Kunth) Kük. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora consanguinea var. rigida (Kunth) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora consanguinea var. speciosa (Kunth) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora consanguinea f. subrigida Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora consanguinea f. subspeciosa Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora contracta (Nees) J.Raynal | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cordatachenia M.T.Strong | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora coreana Palla | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora coriifolia Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corniculata (Lam.) A.Gray | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corniculata subsp. amazonica (Poepp. ex Kunth) H.Pfeiff. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corniculata var. interior Fernald | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corniculata var. macrostachya (Torr. ex A.Gray) Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corniculata var. patula (Chapm.) Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbifera Boeckeler [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbifera (C.Wright) Kük. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbifera Nees | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbifera var. pseudeximia Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbifera var. subcostata C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbiformis Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbosa (L.) Britton | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbosa var. angustirostris (Barros) Guagl. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbosa f. angustirostris Barros | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbosa var. asperula (Nees) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbosa var. bonariensis Barros ex Cabrera & Dawson | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbosa var. chacoensis (Barros) Svenson | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbosa f. chacoensis Barros | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbosa f. chacoensis M. Barros | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora corymbosa var. florida (Rudge) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbosa var. grandispiculosa Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbosa subsp. legrandii (Kük. ex Barros) Luceño & Vanzela | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbosa var. legrandii (Kük. ex Barros) Guagl. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbosa var. minor (Nees) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbosa var. organensis (C.B.Clarke) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbosa var. puncticulata (Kük. ex Osten) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora corymbosa var. singularis Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora costaricensis Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora crassipes Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora crinigera Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora crinigera var. spicata Kük. ex Osten | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora crinipes Gale | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora crispa Gale | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cruegeriana Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cryptantha C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cubensis A.Rich. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cubensis (Poepp. & Kunth) Griseb. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cubensis var. brevifoliata Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cubensis var. stenophylloidea Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora culixa Gale | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora culmenicola Steyerm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora curtisii Steud. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora curtissii Britton | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora curvula (Nees) Boeckeler [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora curvula Griseb. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora curvula (Nees) Boeck. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora cymosa (Willd.) Muhl. ex Elliott | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cymosa (Willd.) Nutt. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora cymosa var. compressa (J.Carey ex Chapm.) C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cymosa var. globularis Chapm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cyperoides Mart. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cyperoides (Sw.) Britton | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora cyperoides var. longifructus Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora cyperoides var. triquetrifolia Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora davidsei W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora debilis Gale | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora decurrens Chapm. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora deflexa Griseb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora deightonii Hutch. [Invalid] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora demerarensis C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora denticulata Huber | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora dentinux C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora depauperata Palla | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora depressa (Kük.) Gale | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora depressirostris M.T.Strong | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora deusta (R.Br.) Spreng. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora diamantina C.B.Clarke ex Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora diamantina var. brevispiculosa Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora diandra (R.Br.) Spreng. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora diedrichsenii Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora dilectissimi-patris Luceño | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora diodon (Nees) Griseb. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora discolor Hochst. ex Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora dissitiflora Steud. ex Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora dissitispicula T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora distans (Michx.) Vahl | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora distans Elliott [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora distans Beyr. ex Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora distans var. fascicularis (Michx.) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora distans var. gracillima Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora distans var. tenuis Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora distichophylla Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora divaricata (Ham.) M.T.Strong | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora divergens Chapm. ex M.A.Curtis | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora divergens var. expansa Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora dives Standl. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora dodecandra Baldwin ex A.Gray | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora dolichostyla K.Schum. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora domingensis Urb. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora dommucensis A.H.Moore | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora donselaarii M.T.Strong | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora drummondiana Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora drummondiana Steud. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora duckei Gross | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora duidae Steyerm. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora durandiana Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora durangensis Kral & W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora dussiana Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora dussii Boeckeler ex Duss | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora earlei Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ebracteata (Standl.) H.Pfeiff. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora eburnea Kral & W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora echinata Willd. ex Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ecuadorensis C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora edentula H.Pfeiff. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora edisoniana Britton ex Small | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora edwalliana Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora effusa Schrad. ex Nees | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora eggersiana Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ekmanii Urb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora elatior Kunth | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora elatior var. brevispiculosa (Kük.) A.C.Araujo | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora elatior var. burchellii (C.B.Clarke) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora elatior var. hirsuta Nees | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora elatior var. variegatopes H.Pfeiff. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora elegans Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora elegantula Maury | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora elliottii A.Gray [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora elliottii A.Dietr. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora elongata Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora elongata var. ekmanii (Urb.) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora emaciata (Nees) Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora emaciata (Nees) Boeck. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora emmanueles Luceño & Rocha | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Rhynchospora enmanuelis Luceño & Rocha | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora epiglobosa C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora erinacea (Ridl.) C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora erythrinoides Schltdl. & Cham. | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Rhynchospora etuberculata Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora eurycarpa A.C.Araujo & Longhi-Wagner | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora exaltata Kunth | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora exaltata f. angusta Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora exaltata var. beyrichii (Nees) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora exaltata var. cephalophora (Nees) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora exaltata var. microcephala Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora exaltata f. monocephala Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora exaltata var. ovalis Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora exaltata var. simplex Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora exigua Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora exilis Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora eximia (Nees) Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora eximia var. multiflorens Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora exserta C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora faberi C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fabri (Rottb.) Steud. | 
		Unresolved | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fallax Uittien | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fascicularis (Michx.) Vahl | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fascicularis var. debilis (Gale) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fascicularis var. distans (Michx.) Chapm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fascicularis subsp. fascicularis  | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fascicularis var. fernaldii (Gale) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fascicularis var. harperi (Small) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fascicularis var. trichoides Chapm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fauriei C.B.Clarke ex H.Lév. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fauriei Franch. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fauriei var. leviseta C.B.Clarke ex H.Lév. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fernaldii Gale | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ferruginea Sieber ex C.Presl [Invalid] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ferruginea Roem. & Schult. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fibrillosa Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora filifolia A.Gray | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora filifolia Kunth [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora filifolia var. crinipes (Gale) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora filifolia var. ellipsoidea Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora filifolia var. pleiantha Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora filiformis Sieber ex C.Presl [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora filiformis Vahl | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora filiformis Balb. ex Kunth [Invalid] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora filiformis var. latifolia Uittien | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora flavida Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora flexuosa C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora flexuosa var. tenerrima Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora flexuosa subsp. tepuiana (Steyerm.) T.Koyama | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora floribunda Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora florida Griseb. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora florida (Rudge) Schult. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora floridensis (Britton ex Small) H.Pfeiff. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fluminensis L.B.Sm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora foliata Steud. [Unplaced] | 
		Unresolved | 
		  | 
		WCSP | 
	
	
		| Rhynchospora foliosa (Kunth) L.B.Sm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora franchetiana C.B.Clarke ex H.Lév. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fuertesii Urb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fujiana Makino | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fujiana var. scabrista Makino | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fusca A.Gray [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fusca (L.) W.T.Aiton | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora fuscoides C.B.Clarke ex Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora gageri Britton | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora gaudichaudii (Brongn.) L.B.Sm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora gigantea Link | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora gigantea var. latifolia H.Pfeiff. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora gigantea var. scaberrima (Boeckeler) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glauca Baldwin ex A.Gray [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glauca Vahl | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glauca C.B. Clarke | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora glauca var. altior Kük. ex O.C.Schmidt | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glauca var. chinensis (Nees & Meyen) C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glauca var. condensata Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glauca var. juncea (Willd. ex Link) Cherm. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora glauca var. strobilacea Nees | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glauca var. ustilaginosa Nees | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glaziovii Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glaziovii var. compacta Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora globosa (Rudge) Desv. ex Ham. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora globosa (Kunth) Roem. & Schult. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora globosa (Kunth) C. Presl | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora globosa var. epiglobosa (C.B.Clarke) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora globosa var. globosa  | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora globosa var. loefgrenii (Boeckeler) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora globosa var. stenocarpa Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora globularis (Chapm.) Small | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora globularis var. globularis  | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora globularis var. obliterata (Gale) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora globularis var. pinetorum (Britton & Small) Gale | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora globularis var. recognita Gale | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora globularis var. saxicola (Small) Kük. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora globulifera Link | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glomerata Vahl ex Kunth [Invalid] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glomerata (L.) Vahl | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glomerata var. angusta Gale | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glomerata var. capitellata (Michx.) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glomerata f. controversa Fernald | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glomerata var. discutiens C.B.Clarke ex Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glomerata f. discutiens (C.B.Clarke ex Britton) Fernald | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glomerata var. leptocarpa Chapm. ex Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glomerata f. leptocarpa (Chapm. ex Britton) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glomerata var. minor Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glomerata var. paniculata Chapm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora glomerata var. robustior Kunth | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora gollmeri Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora gracilenta A.Gray | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora gracilenta var. diversifolia Fernald | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora gracilis (Spreng.) Kuntze [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora gracilis Vahl | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora gracillima Thwaites & Hook. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora gracillima C.Wright [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora gracillima subsp. gracillima  | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora gracillima subsp. subquadrata (Cherm.) J.Raynal | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora graminea Uittien | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora graminifolia (Brongn.) L.B.Sm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora graminosa H.Pfeiff. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora grandifolia Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora grayana Chapm. ex M.A.Curtis | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora grayi Kunth | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora grayi var. culixa (Gale) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora grayi var. harveyi (W.Boott) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora griffithii Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora grisebachii Boeckeler ex C.B.Clarke [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora grosserugosa Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora guianensis Lindeman & Donsel. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora haenkei J.Presl & C.Presl | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora × hakkodensis Mochizuki | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hamiltonii Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora harperi Small | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora harveyi W.Boott | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora harveyi var. culixa (Gale) Kral | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora harveyi var. harveyi  | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hassleri C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hatschbachii T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hattoriana Makino | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hemicephala Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora heterocaulis C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora heterocaulis var. heterolepis Böckel | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora heterochaeta S.T.Blake | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora heterochaeta var. irregularis Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora heterolepis Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora heterophylla (Boeckeler) Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hieronymi Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hieronymi f. compacta Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hieronymi var. floribunda (Boeckeler) Kük. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hieronymi var. hieronymi  | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hieronymi subsp. montevidensis (Barros) Guagl. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hieronymi var. montevidensis Barros | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hildebrandtii Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hirsuta (Vahl) Vahl | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hirsuta Griseb. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hirta (Nees) Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hirta var. tenuior Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hirticeps (Kük.) T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hispidula (Vahl) Boeckeler [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hispidula Griseb. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hispidula var. major Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hitchcockii Gand. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hoffmannii Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora holoschoenoides (Rich.) Herter | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hookeri Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora humboldtiana (Nees) Griseb. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora humilis Beyr. ex Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hunnewellii L.B.Sm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora hyalinolepis Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora iberae Guagl. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ierensis C.D.Adams | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora igarapicola T.Koyama | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ignorata Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora imeriensis (Kük.) W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora immensa Kük. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora indianolensis Small | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora inexpansa Sieber ex Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora inexpansa (Michx.) Vahl | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora infuscata Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora intermedia Beyr. ex Kunth [Invalid] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora intermedia (Chapm.) Britton | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora intermixta C.Wright | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora inundata (Oakes) Fernald | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora jaliscensis McVaugh | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora jamaicensis Britton | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora japonica Makino | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora japonica var. curvoaristata Tuyama | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora jelskiana Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora joveroensis Britton | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora joveroensis var. breviseta Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora joveroensis var. gageri (Britton) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora jubata Liebm. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora juncea Willd. ex Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora juncellus C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora junciformis (Kunth) Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora junciformis var. monocarpa Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora kamphoeveneri Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora karuaiana Steyerm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora killipii Gross | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora knieskernii J.Carey | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora kuekenthalii H.Pfeiff. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora kuekenthalii Herter [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora kunthii Nees ex Kunth | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora kunthii Nees | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora kunthii var. composita Nees | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora kuntzei C.B.Clarke ex Kuntze | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora kuntzei C.B. Clarke | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Rhynchospora kysoor (Roxb.) A.Dietr. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora laevigata Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora laevis Schltdl. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora lamprosperma C.Wright | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora lanceolata Willd. ex Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora lapensis C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora lapensis var. campanulata (Kük.) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora latibracteata Guagl. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora latifolia (Baldwin ex Elliott) W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora lavarum Hook. & Arn. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora lavarum Gaudich. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora laxa Schult. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora laxa R.Br. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora laxa Vahl | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora laxa Benth. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora laxa var. minor Thwaites | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora leae C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora lechleri Steud. ex Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora legrandii Kük. ex Barros | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora leptocarpa (Chapm. ex Britton) Small | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora leptorhyncha C.Wright | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora leptorhyncha var. laevirostris Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora leptostachya Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora leucantha Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora leucocarpa Ridl. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora leucocephala (Michx.) Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora leucoloma A.C.Araujo & Longhi-Wagner | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora leucostachys Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora lindeniana Griseb. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora lindeniana var. bahamensis (Britton) Gale | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora lindeniana var. depressa Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora lindmanii H.Pfeiff. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora lingulata Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora locuples C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora loefgrenii Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora longa (Lindm.) H.Pfeiff. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora longibracteata Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora longibracteata var. minor H.Pfeiff. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora longiflora C.Presl | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora longiflora var. domingensis (Urb.) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora longiflora var. subcostata (C.B.Clarke) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora longifolia Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora longifrons Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora longifrons var. breviseta Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora longifrons var. reducta Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora longigluma Kük. | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Rhynchospora longirostris (Michx.) Elliott | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora longirostris (Nees) Steud. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora longiseta Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora longisetigera Hayata | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora longisetis F.Muell. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora longisetis R.Br. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora longisetis subsp. exserta (C.B.Clarke) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora longispicata Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora luetzelburgiana Kük. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora lunata Griseb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora lundii Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora luquillensis Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora luzuliformis Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora luzuliformis var. elongata Kuntze | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora luzuliformis var. pusilla Osten | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora luzuliformis var. spicata Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora luzuliformis var. subcapitata Kuntze | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora macra (C.B.Clarke ex Britton) Small | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora macrocarpa Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora macrocephala Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora macrochaeta Steud. ex Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora macrochaeta var. columbiensis (Boeckeler) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora macrochaeta f. condensata Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora macrochaeta var. jamesonii C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora macrochaeta var. macrochaeta  | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora macrochaeta var. quadrispicata (Boeckeler) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora macrochaeta var. quinquespicata (Boeckeler) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora macrochaeta var. ruiziana (Boeckeler) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora macrochaeta var. triceps Kük. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora macrostachya Palla [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora macrostachya Torr. ex A.Gray | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora macrostachya var. colpophila Fernald & Gale | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora macrostachya var. inundata (Oakes) Fernald | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora macrostachya var. patula (Chapm.) Chapm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora macrostylis A.Dietr. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora maculata Maury ex Micheli | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora madagascariensis (Steud.) Cherm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora maguireana T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora mairei H.Lév. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora malasica C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora mandonii C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora marcelo-guerrae Luceño & M.Alves | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora marginata (Liebm.) Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora marginata C.B.Clarke [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora marisculus Lindl. & Nees | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora marisculus Nees | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Rhynchospora marisculus var. elatior Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora marquisensis F.Br. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora martiana (Nees) L.B.Sm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora massieana E.G.Camus | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora mauritii Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora mayarensis León | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora megalocarpa A.Gray | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora megaplumosa E.L.Bridges & Orzell | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora megapotamica (A.Spreng.) H.Pfeiff. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora megapotamica var. spicata Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora melanocarpa A.C.Araujo & W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora mendoncana Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora metralis C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora mexicana (Liebm.) C.Wright [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora mexicana (Liebm.) Steud. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora mexicana var. trichochaeta (C.B.Clarke) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora micrantha Vahl [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora micrantha A.Gray [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora micrantha Pursh [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora micrantha var. contracta (Nees) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora micrantha var. contracta (Nees) Boeck. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora microcarpa Baldwin ex A.Gray | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora microcarpa var. perplexa (Britton) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora microcarpa var. remotiflora Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora microcephala (Britton) Britton | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora microcephala (Bertero ex Spreng.) Kük. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora microseta Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora miliacea (Lam.) A.Gray | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora millegrana (Nees) L.B.Sm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora minarum Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora minor Nees | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora minor Nelmes [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora minor (Nees) Steud. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora minutiflora C.D.Adams [Invalid] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora mixta Britton | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora miyakeana Makino | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora modesti-lucennoi Castrov. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora mollis (Wall.) Schult. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora monadelpha C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora monostachya Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora monostachya Boeckeler [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora montana (Uittien) H.Pfeiff. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora montevidensis (Barros) Herter | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora moritziana Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora multiflora A.Gray | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora multiflora Nees [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nana (Boeckeler) H.Pfeiff. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nanuzae Rocha & Luceño | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nardifolia (Kunth) Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora neesii Steud. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nervosa (Vahl) Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nervosa var. blepharophora (J.Presl & C.Presl) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nervosa subsp. ciliata (G.Mey.) T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nervosa var. ciliata (G.Mey.) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nervosa var. cinnamomea (Kük.) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nervosa var. jelskiana (Boeckeler) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nervosa subsp. nervosa  | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nervosa var. polystachys (Turrill) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nervosa var. standleyana (H.Pfeiff.) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nervosa var. subfiliformis (H.Pfeiff.) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nervosa var. tenuifolia (Kunth) H.Pfeiff. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora niederleiniana Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nipensis Kük. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nipensis Britton | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nipponica Makino | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nitens (Vahl) A.Gray | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nitens var. nitens  | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nitida Spreng. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nivea Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora nuda Gale | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora oaxacana Kral & W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora obliterata Gale | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ochrocephala Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora odorata C.Wright ex Griseb. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora oligantha A.Gray | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora oligantha var. breviseta Gale | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora oligantha var. oligantha  | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora oligosantha Endl. ex Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora orbignyana (Brongn.) L.B.Sm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora oreoboloidea Gómez-Laur. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora organensis C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora orizabensis C.B.Clarke ex Britton [Invalid] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora orizabensis C.B.Clarke ex Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ostenii Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ouensanensis Koidz. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora oxycephala C.Wright | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pallens Schrad. ex Nees [Invalid] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pallida M.A.Curtis | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pallida (Nees) Steud. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora palustris Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora panicifolia Maury | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora panicoides Nees ex L.B. Sm. | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Rhynchospora paniculata A.Gray [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora paniculata C.Presl | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora paniculifera Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora papillosa W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora paraensis Schrad. ex Kunth | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora paramora Steyerm. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora paramora Mora [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora paranaensis A.C.Araujo & W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora parva (Nees) Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora parva Aké Assi | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora parva (Nees) Steud. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora parviflora Beyr. ex Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora parviflora Vahl ex Nees | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora patula A.Gray | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora patuligluma C.B.Clarke ex Lindm. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora patuligluma C.B. Clarke | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora pauciflora Willd. ex Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pauciflora C.Presl | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pauloensis Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pedatifidus Smith | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Rhynchospora pedersenii Guagl. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pendula A.Gray | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora penniseta Griseb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora perplexa Britton | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora perplexa var. virginiana Fernald | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora perrieri Cherm. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora perrigida Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora persooniana (Nees) Griseb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora petraea Nees | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pfeifferi Herter [Unplaced] | 
		Unresolved | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pilosa Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pilosa subsp. arenicola (Uittien) T.Koyama | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pilulifera Bertol. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pineticola C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pinetorum Britton & Small | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pirrensis W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pittieri Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pittieri (Standl.) H.Pfeiff. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora planifolia (T.Koyama) W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora plankii Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pleiantha (Kük.) Gale | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora plumosa Elliott | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora plumosa var. intermedia Chapm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora plumosa var. interrupta Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora plumosa var. semiplumosa (A.Gray) Alph.Wood | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pluricarpa Pilg. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora plusquamrobusta Luceño & M.Martins | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora podosperma C.Wright ex Sauvalle | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pohliana (Nees) Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora polyantha Steud. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora polycephala (Nees) Wydler ex Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora polycephala C.Presl [Invalid] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora polyphylla Balb. ex Kunth [Invalid] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora polyphylla (Vahl) Vahl | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora polyphylla var. brunnescens Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora polyphylla var. contracta Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora polyphylla var. laxa (P.Beauv.) H.Pfeiff. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora polyphylla var. longispiculosa Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora polyphylla f. umbrosa Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora polysephala Kunth | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora polystachys (Turrill) H.Pfeiff. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ponapensis Hosok. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora poratenuis Link | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Rhynchospora praecincta Maury ex Micheli | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora prenteloupiana Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora prescottiana Wall. [Invalid] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora presleana Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pringlei C.B.Clarke [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pringlei Greenm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora prolifera Small | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora prolifera (Nees) C.B.Clarke [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pruinosa Griseb. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pruinosa var. randii (Britton) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pseudolunata Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pseudomacrostachya Gerry Moore, Guagl. & Zartman | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pseudomariscus Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pseudosellowiana Kük. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pseudosellowiana var. castanea Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora psilocaryoides Griseb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ptaritepuiana Steyerm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pterocarpa (Kunth) Roem. & Schult. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pterochaeta F.Muell. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pubera (Vahl) Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pubera f. elatior Duss | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pubera var. microcarpa Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pubera var. multispiculosa Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pubera subsp. pubera  | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora puberula (Boeckeler) L.B.Sm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pubisquama M.T.Strong | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora punctata Boeckeler [Unplaced] | 
		Unresolved | 
		  | 
		WCSP | 
	
	
		| Rhynchospora punctata Elliott | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora puncticulata Kük. ex Osten | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora puncticulata var. pleiocephala Osten | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pungens Liebm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pura (Nees) Griseb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pusilla (Sw.) Griseb. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pusilla Chapm. ex M.A.Curtis | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pusilla Chapm. | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Rhynchospora pusilla (Sw.) Boeck. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora pusilla var. ferruginescens Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pycnocarpa A.Gray | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora pyramidata Desv. ex Ham. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora quadrispicata Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora quinquespicata Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora racemosa C.Wright ex Sauvalle | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora racemosa f. setifera Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora racemosa f. setifolia Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora radicans (Schltdl. & Cham.) H.Pfeiff. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora radicans subsp. microcephala (Bertero ex Spreng.) W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora radicans subsp. radicans  | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora radicans var. watsonii (Britton) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora randii Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rappiana Small | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rariflora (Michx.) Elliott | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ravenelii M.A.Curtis | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora recognita (Gale) Kral | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora recurvata (Nees) Steud. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora recurvata var. hemicephala (Boeckeler) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora repens (Vahl) Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora reptans (Rich.) Kük. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora reptans (Rich.) Boeckeler | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora ridleyi C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora riedeliana C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora riedeliana Gand. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rigida Spreng. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rigida Schrad. ex Kunth [Invalid] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rigida (Kunth) Boeckeler [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rigida Schrad. ex Nees | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora rigidifolia (Gilly) T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rigidifolia subsp. capillacea T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rigidifolia subsp. planifolia T.Koyama | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rigidula Schrad. ex Knuth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora riparia (Nees) Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora robusta (Kunth) Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora robusta var. platyrrhyncha C.B.Clarke ex Chodat & Hassl. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora robusta var. polyantha Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora roraimae Kük. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rosae W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rosemariana D.A.Simpson | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rostrata Lindm. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rubra (Lour.) Makino | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rubra subsp. africana J.Raynal | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rubra f. elata Domin | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rubra var. hirticeps Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rubra subsp. rubra  | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rudioi Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rudis C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rufa (Nees) Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rugosa (Vahl) Gale | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rugosa subsp. americana (Guagl.) Govaerts | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rugosa subsp. brownii (Roem. & Schult.) T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rugosa var. griffithii (Boeckeler) D.M.Verma & V.Chandra | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rugosa subsp. lavarum (Gaudich.) T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rugosa var. pauciseta Turrill | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rugosa f. ponapensis (Hosok.) T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rugosa subsp. rugosa  | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rugosa var. sikkimensis (C.B.Clarke) D.M.Verma & V.Chandra | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ruiziana Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ruiziana var. triceps K.Schum. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rupestris A.C.Araújo & W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora rupicola M.T.Strong | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora ruppioides Benth. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sampaioana Gross | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sanariapensis Steyerm. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sartoriana Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora saxicola Small | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora saxisavannicola M.T.Strong | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora scaberrima Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora scabrata Griseb. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora scabrata var. typica Gale | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora scalaris L.B.Sm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora scapigera Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora schaffneri Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora schenckiana Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora schiedeana (Schltdl.) Kunth | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora schiedeana var. locuples (C.B.Clarke) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora schiedeana subsp. varica C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora schmidtii Kük. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora schoenoides Alph.Wood | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora schoenoides Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora schomburgkiana (Boeckeler) T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora schottmuelleri Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora schraderiana Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora schroederi K.Schum. ex C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora schroeteri K. Schum. ex C.B. Clarke | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Rhynchospora schwackei C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora scirpoides (Torr.) Griseb. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora scirpoides (Torr.) A. Gray | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora sclerioides Hook. & Arn. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sclerioides var. marquisensis (F.Br.) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sclerioides f. saxicola (F.Br.) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sclerioides var. stokesii (F.Br.) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora scutellata Griseb. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sellowiana Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sellowiana Steud. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora semihirsuta Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora semiinvolucrata J.Presl & C.Presl | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora semiplumosa A.Gray | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora senegalensis Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora seslerioides Griseb. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora setacea Willd. ex Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora setacea (P.J.Bergius) Boeckeler [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora setacea MacMill. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora setacea Vahl | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora setacea var. fallax (Uittien) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora setacea f. filicula Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora setigera (Kunth) Griseb. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora setigera (Kunth) Boeck. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora shaferi Britton | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora siguaneana Britton | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sikkimensis C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora simplex (Kük.) Kük. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora simplex var. angusta Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sinensis Steud. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora smallii Britton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora smithii W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sola Gale | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora solitaria R.M.Harper | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sororopana Steyerm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sparganoides Bojer [Invalid] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sparganoides (Lindl. ex Nees) Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sparsa (Michx.) Vahl | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sparsa Sieber ex C.Presl [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sparsiflora (Kunth) L.B.Sm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora speciosa (Kunth) Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora spectabilis Hochst. ex C.Krauss | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora spermodon Griseb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sphaerocephala Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora spicata Spreng. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora spicata Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora spiciformis Hillebr. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora spiciformis f. filifolia Skottsb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora spiciformis f. setacea Skottsb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora spiciformis var. soluta Skottsb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora splendens Lindm. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora splendens f. composita Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora splendens f. laetevirens Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora spruceana C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sprucei Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora squamulosa Kük. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora standleyana H.Pfeiff. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora stellata (Lam.) Griseb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora stellata f. floridensis (Britton ex Small) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora stellata f. intercedens Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora stellata var. latifolia (Baldwin ex Elliott) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora stelligera Herter [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora stenocarpa Kunth | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora stenophylla Chapm. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora stenophylla var. albescens Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora stenophylloidea (Kük.) Gale | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora stenorhyncha Griseb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora steyermarkii T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora stipitata Chapm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora stokesii F.Br. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora stokesii f. saxicola F.Br. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora stolonifera (Nees) Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora stricta Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora stricta var. demerarensis (C.B.Clarke) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora stuebelii Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora subcapitata Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora subdicephala T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora suberostris Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora subfiliformis H.Pfeiff. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora subimberbis Griseb. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sublanata Lindeman & Donsel. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sublateralis Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora submarginata Kük. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora submarginata var. glabrinux Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora submarginata var. tonkinensis Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora subnipensis Kük. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora subplumosa C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora subquadrata Cherm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora subsetigera H.Pfeiff. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora subsetosa C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora subtenuifolia Kük. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora subtilis Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora subulirostris Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sulcata Gale | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora surinamensis (Rottb.) Nees | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora sylvatica Nees [Invalid] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora talamancensis Gómez-Laur. & W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tamana Steyerm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenella (Nees) Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenella f. haplostylis Uittien | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenella var. haplostylis (Uittien) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenerrima Boeckeler [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenerrima Nees ex Spreng. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenerrima subsp. fallax (Uittien) T.Koyama | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenerrima var. fallax (Uittien) Kük. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora tenerrima var. flexuosa (C.B.Clarke) Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenerrima subsp. tenerrima  | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuiflora (Brongn.) L.B.Sm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuiflora var. albescens (Kük.) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuifolia Benth. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuifolia Griseb. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuirostris (Nees) Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuis Baldwin ex A.Gray [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuis Link | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuis var. antillana Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuis subsp. austrobrasiliensis T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuis var. brevinux Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuis var. congesta (Nees) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuis var. emaciata (Nees) Lindm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuis f. major C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuis var. maritima Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuis f. minor C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuis var. prorepens Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuis var. pseudolunata (Boeckeler) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuis subsp. riparia (Nees) T.Koyama | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuis subsp. tenuis  | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tenuiseta C.Wright | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tepuiana Steyerm. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora teres Eaton | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora terminalis (Nees) Steud. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora terminalis var. crassipes (Boeckeler) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora terminalis f. pallida (Nees) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora terminalis var. rosemariana (D.A.Simpson) A.C.Araujo | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora testacea Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora testui Cherm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora testui var. pleiantha Cherm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora texensis (Torr.) Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora thornei Kral | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora thouarsii Nees [Invalid] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora thyrsoidea Nees & Meyen ex Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tomentosa Steyerm. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora torresiana Britton & Standl. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora torreyana Griseb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora torreyana A.Gray | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora torreyana var. microrhyncha Griseb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tracyi Britton | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora triceps Boeckeler [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora triceps (Cham. & Schltdl.) Steud. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora triceps (Vahl) Hochst. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora trichochaeta C.B.Clarke | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora trichochaeta var. flavida (Boeckeler) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora trichochaeta var. venezuelensis Steyerm. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora trichodes C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora trichophora Nees | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora trichophylla Fernald | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora triflora M.A.Curtis [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora triflora Vahl | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora triflora var. papuana Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora trigyna Hochst. [Unplaced] | 
		Unresolved | 
		  | 
		WCSP | 
	
	
		| Rhynchospora trispicata (Nees) Schrad. ex Steud. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora trispicata subsp. schmidtii (Kük.) T.Koyama | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora tuerckheimii C.B.Clarke ex Kük. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora uleana Boeckeler | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora uleana Kük. [Illegitimate] | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora umbraticola Poepp. & Kunth | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora umbraticola var. broadwayi Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora umbraticola var. kuntzei (C.B.Clarke ex Kuntze) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora umemurae Makino | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora umemurae var. yakusimensis Masam. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora uniflora Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora uniflora var. ekmanii (Urb.) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora uniflora var. uberior Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora unisetosa T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora urbanii Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora urvillei Steud. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora vahliana Griseb. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora velloziiformis T.Koyama | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora velutina (Kunth) Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora velutina var. divergens (Nees) Boeck. ex Kük. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora velutina f. glabrescens Pilg. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora velutina var. glabrescens Boeck. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora velutina var. pohlii (Nees) Boeck. ex Kük. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora velutina var. sellowiana (Kunth) Boeck. | 
		Synonym | 
		  | 
		TRO | 
	
	
		| Rhynchospora venezolana Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora vicozensis Schult. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora viridilutea C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora vulcani Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora vulcani var. ecuadorensis (C.B.Clarke) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora vulcani var. hoffmannii (Boeckeler) Kük. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora wageneriana (Schltdl.) Schnee | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora wallichiana Kunth | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora wallichii (Nees) K.Schum. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora warmingii Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora waspamensis Kral & W.W.Thomas | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora watsonii (Britton) Davidse | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora weberbaueri C.B.Clarke | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora widgrenii Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora wightiana (Nees) Steud. | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora wrightiana Boeckeler | 
		Accepted | 
		  | 
		WCSP | 
	
	
		| Rhynchospora wrightiana Boeck. | 
		Unresolved | 
		  | 
		TRO | 
	
	
		| Rhynchospora yakusimensis (Masam.) Masam. | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora yasudana Makino | 
		Synonym | 
		  | 
		WCSP | 
	
	
		| Rhynchospora zacualtipanensis M.T.Strong | 
		Accepted | 
		  | 
		WCSP |