1. Species Rhynchospora aberrans C.B.Clarke
2. Species Rhynchospora acanthoma A.C.Araújo & Longhi-Wagner
3. Species Rhynchospora affinis W.Fitzg.
4. Species Rhynchospora agostiniana T.Koyama
5. Species Rhynchospora alba (L.) Vahl
6. Species Rhynchospora albescens (Miq.) Kük.
7. Species Rhynchospora albiceps Kunth
8. Species Rhynchospora albida (Nees) Boeckeler
9. Species Rhynchospora albobracteata A.C.Araújo
10. Species Rhynchospora albomarginata Kük.
11. Species Rhynchospora albotuberculata Kük.
12. Species Rhynchospora almensis D.A.Simpson
13. Species Rhynchospora amazonica Poepp. ex Kunth
14. Species Rhynchospora andresii Gómez-Laur.
15. Species Rhynchospora angolensis Turrill
16. Species Rhynchospora angosturensis W.W.Thomas
17. Species Rhynchospora angusta (Gale) Sorrie, LeBlond & Weakley
18. Species Rhynchospora angustifolia Palla
19. Species Rhynchospora angustipaniculata M.T.Strong
20. Species Rhynchospora arenicola Uittien
21. Species Rhynchospora argentea Standl.
22. Species Rhynchospora aripoensis Britton
23. Species Rhynchospora aristata Boeckeler
24. Species Rhynchospora armerioides J.Presl & C.Presl
25. Species Rhynchospora asperula (Nees) Steud.
26. Species Rhynchospora atlantica W.W.Thomas
27. Species Rhynchospora austrobahiensis W.W.Thomas
28. Species Rhynchospora ayangannensis M.T.Strong
29. Species Rhynchospora bakhuisensis M.T.Strong
30. Species Rhynchospora baldwinii A.Gray
31. Species Rhynchospora barbata (Vahl) Kunth
32. Species Rhynchospora barrosiana Guagl.
33. Species Rhynchospora belizensis Naczi & Silva Filho
34. Species Rhynchospora berteroi (Spreng.) C.B.Clarke
35. Species Rhynchospora biflora Boeckeler
36. Species Rhynchospora blepharophora (J.Presl & C.Presl) H.Pfeiff.
37. Species Rhynchospora boeckeleriana Silva Filho & Boldrini
38. Species Rhynchospora boivinii Boeckeler
39. Species Rhynchospora bolivarana Steyerm.
40. Species Rhynchospora boliviensis C.B.Clarke
41. Species Rhynchospora boninensis Nakai ex Tuyama
42. Species Rhynchospora brachychaeta C.Wright
43. Species Rhynchospora bracteovillosa A.C.Araújo & W.W.Thomas
44. Species Rhynchospora bradei (R.Gross) W.W.Thomas
45. Species Rhynchospora brasiliensis Boeckeler
46. Species Rhynchospora brevifoliata (Kük.) Greuter & R.Rankin
47. Species Rhynchospora brevirostris Griseb.
48. Species Rhynchospora breviuscula H.Pfeiff.
49. Species Rhynchospora brittonii Gale
50. Species Rhynchospora brownii Roem. & Schult.
51. Species Rhynchospora brunnea Boeckeler
52. Species Rhynchospora bucherorum León
53. Species Rhynchospora cabecarae Gómez-Laur.
54. Species Rhynchospora cacuminicola Gale
55. Species Rhynchospora caduca Elliott
56. Species Rhynchospora caduciglumis P.Weber & R.Trevis.
57. Species Rhynchospora caesionux T.Koyama
58. Species Rhynchospora cajennensis Boeckeler
59. Species Rhynchospora calderana D.A.Simpson
60. Species Rhynchospora californica Gale
61. Species Rhynchospora candida (Nees) Boeckeler
62. Species Rhynchospora capillacea Torr.
63. Species Rhynchospora capillifolia Boeckeler
64. Species Rhynchospora capitata (Kunth) Roem. & Schult.
65. Species Rhynchospora capitellata (Michx.) Vahl
66. Species Rhynchospora caracasana (Kunth) Boeckeler
67. Species Rhynchospora careyana Fernald
68. Species Rhynchospora cariciformis Nees
69. Species Rhynchospora carrillensis Gómez-Laur.
70. Species Rhynchospora castanea T.Koyama
71. Species Rhynchospora catharinensis Barros
72. Species Rhynchospora caucasica Palla
73. Species Rhynchospora cephalantha A.Gray
74. Species Rhynchospora cephalotes (L.) Vahl
75. Species Rhynchospora cephalotoides Griseb.
76. Species Rhynchospora cernua Griseb.
77. Species Rhynchospora chalarocephala Fernald & Gale
78. Species Rhynchospora chapadensis Silva Filho, W.W.Thomas & Boldrini
79. Species Rhynchospora chapmanii M.A.Curtis
80. Species Rhynchospora chimantensis W.W.Thomas
81. Species Rhynchospora chinensis Nees & Meyen
82. Species Rhynchospora ciliaris (Michx.) C.Mohr
83. Species Rhynchospora ciliolata Boeckeler
84. Species Rhynchospora colorata (L.) H.Pfeiff.
85. Species Rhynchospora comata (Link) Schult.
86. Species Rhynchospora compressa J.Carey ex Chapm.
87. Species Rhynchospora conferta (Nees) Boeckeler
88. Species Rhynchospora confinis (Nees) C.B.Clarke
89. Species Rhynchospora confusa Ballard
90. Species Rhynchospora consanguinea (Kunth) Boeckeler
91. Species Rhynchospora contracta (Nees) J.Raynal
92. Species Rhynchospora contraligularis W.W.Thomas
93. Species Rhynchospora cordatachenia M.T.Strong
94. Species Rhynchospora coriifolia Boeckeler
95. Species Rhynchospora corniculata (Lam.) A.Gray
96. Species Rhynchospora corymbosa (L.) Britton
97. Species Rhynchospora crinigera Boeckeler
98. Species Rhynchospora crinipes Gale
99. Species Rhynchospora crispa Gale
100. Species Rhynchospora croydonensis R.Booth
101. Species Rhynchospora cubensis A.Rich.
102. Species Rhynchospora curtissii Britton
103. Species Rhynchospora curvula Griseb.
104. Species Rhynchospora davidsei W.W.Thomas
105. Species Rhynchospora debilis Gale
106. Species Rhynchospora decurrens Chapm.
107. Species Rhynchospora dentinux C.B.Clarke
108. Species Rhynchospora depauperata Palla
109. Species Rhynchospora depressa (Kük.) Gale
110. Species Rhynchospora depressirostris M.T.Strong
111. Species Rhynchospora diodon (Nees) Griseb.
112. Species Rhynchospora dissitiflora Steud. ex Boeckeler
113. Species Rhynchospora dissitispicula T.Koyama
114. Species Rhynchospora distichophylla Boeckeler
115. Species Rhynchospora divaricata (Ham.) M.T.Strong
116. Species Rhynchospora divergens Chapm. ex M.A.Curtis
117. Species Rhynchospora dives Standl.
118. Species Rhynchospora domingensis Urb.
119. Species Rhynchospora donselaarii M.T.Strong
120. Species Rhynchospora duckei Gross
121. Species Rhynchospora duidae Steyerm.
122. Species Rhynchospora durangensis Kral & W.W.Thomas
123. Species Rhynchospora ebracteata (Standl.) H.Pfeiff.
124. Species Rhynchospora eburnea Kral & W.W.Thomas
125. Species Rhynchospora edwalliana Boeckeler
126. Species Rhynchospora elatior Kunth
127. Species Rhynchospora elegantula Maury
128. Species Rhynchospora elliottii A.Dietr.
129. Species Rhynchospora emaciata (Nees) Boeckeler
130. Species Rhynchospora enmanuelis Luceño & Rocha
131. Species Rhynchospora eurycarpa A.C.Araújo & Longhi-Wagner
132. Species Rhynchospora exaltata Kunth
133. Species Rhynchospora exilis Boeckeler
134. Species Rhynchospora eximia (Nees) Boeckeler
135. Species Rhynchospora exserta C.B.Clarke
136. Species Rhynchospora faberi C.B.Clarke
137. Species Rhynchospora fallax Uittien
138. Species Rhynchospora fascicularis (Michx.) Vahl
139. Species Rhynchospora fauriei Franch.
140. Species Rhynchospora fernaldii Gale
141. Species Rhynchospora filifolia A.Gray
142. Species Rhynchospora filiformis Vahl
143. Species Rhynchospora floridensis (Britton ex Small) H.Pfeiff.
144. Species Rhynchospora fluminensis L.B.Sm.
145. Species Rhynchospora foliosa (Kunth) L.B.Sm.
146. Species Rhynchospora fujiiana Makino
147. Species Rhynchospora fusca (L.) W.T.Aiton
148. Species Rhynchospora gageri Britton
149. Species Rhynchospora galeana Naczi, W.M.Knapp & G.Moor
150. Species Rhynchospora gaudichaudii (Brongn.) L.B.Sm.
151. Species Rhynchospora gigantea Link
152. Species Rhynchospora glaziovii Boeckeler
153. Species Rhynchospora globosa (Kunth) Roem. & Schult.
154. Species Rhynchospora globularis (Chapm.) Small
155. Species Rhynchospora glomerata (L.) Vahl
156. Species Rhynchospora gollmeri Boeckeler
157. Species Rhynchospora gracilenta A.Gray
158. Species Rhynchospora gracillima Thwaites
159. Species Rhynchospora grandifolia Boeckeler
160. Species Rhynchospora grayi Kunth
161. Species Rhynchospora guaramacalensis M.T.Strong
162. Species Rhynchospora hakkodensis Mochizuki
163. Species Rhynchospora harleyi Silva Filho, W.W.Thomas & Boldrini
164. Species Rhynchospora harperi Small
165. Species Rhynchospora harveyi W.Boott
166. Species Rhynchospora hassleri C.B.Clarke
167. Species Rhynchospora hatschbachii T.Koyama
168. Species Rhynchospora heterochaeta S.T.Blake
169. Species Rhynchospora hieronymi Boeckeler
170. Species Rhynchospora hildebrantii Boeckeler
171. Species Rhynchospora hirsuta (Vahl) Vahl
172. Species Rhynchospora hirta (Nees) Boeckeler
173. Species Rhynchospora hirticeps (Kük.) T.Koyama
174. Species Rhynchospora hispidula Griseb.
175. Species Rhynchospora holoschoenoides (Rich.) Herter
176. Species Rhynchospora hookeri Boeckeler
177. Species Rhynchospora iberae Guagl.
178. Species Rhynchospora ierensis C.D.Adams
179. Species Rhynchospora imeriensis (Kük.) W.W.Thomas
180. Species Rhynchospora immensa Kük.
181. Species Rhynchospora inexpansa (Michx.) Vahl
182. Species Rhynchospora intermedia (Chapm.) Britton
183. Species Rhynchospora intermixta C.Wright
184. Species Rhynchospora inundata (Oakes) Fernald
185. Species Rhynchospora jaliscensis McVaugh
186. Species Rhynchospora jamaicensis Britton
187. Species Rhynchospora joveroensis Britton
188. Species Rhynchospora jubata Liebm.
189. Species Rhynchospora junciformis (Kunth) Boeckeler
190. Species Rhynchospora killipii Gross
191. Species Rhynchospora knieskernii J.Carey
192. Species Rhynchospora kunthii Nees ex Kunth
193. Species Rhynchospora lapensis C.B.Clarke
194. Species Rhynchospora latibracteata Guagl.
195. Species Rhynchospora latifolia (Baldwin ex Elliott) W.W.Thomas
196. Species Rhynchospora leae C.B.Clarke
197. Species Rhynchospora legrandii Kük. ex Barros
198. Species Rhynchospora leptocarpa (Chapm. ex Britton) Small
199. Species Rhynchospora leptorhyncha C.Wright
200. Species Rhynchospora leucoloma A.C.Araújo & Longhi-Wagner
201. Species Rhynchospora leucostachys Boeckeler
202. Species Rhynchospora lindeniana Griseb.
203. Species Rhynchospora lindmanii H.Pfeiff.
204. Species Rhynchospora locuples C.B.Clarke
205. Species Rhynchospora loefgrenii Boeckeler
206. Species Rhynchospora longa (Lindm.) H.Pfeiff.
207. Species Rhynchospora longibracteata Boeckeler
208. Species Rhynchospora longiflora C.Presl
209. Species Rhynchospora longisetis R.Br.
210. Species Rhynchospora luetzelburgiana Kük.
211. Species Rhynchospora macra (C.B.Clarke ex Britton) Small
212. Species Rhynchospora macrantha (Kunth) W.W.Thomas
213. Species Rhynchospora macrochaeta Steud. ex Boeckeler
214. Species Rhynchospora macrostachya Torr. ex A.Gray
215. Species Rhynchospora maguireana T.Koyama
216. Species Rhynchospora malasica C.B.Clarke
217. Species Rhynchospora mandonii C.B.Clarke
218. Species Rhynchospora marcelo-guerrae Luceño & M.Alves
219. Species Rhynchospora marisculus Lindl. & Nees
220. Species Rhynchospora marliniana Naczi, W.M.Knapp & W.W.Thomas
221. Species Rhynchospora marquisensis F.Br.
222. Species Rhynchospora mayarensis León
223. Species Rhynchospora megalocarpa A.Gray
224. Species Rhynchospora megaplumosa E.L.Bridges & Orzell
225. Species Rhynchospora megapotamica (A.Spreng.) H.Pfeiff.
226. Species Rhynchospora melanocarpa A.C.Araújo & W.W.Thomas
227. Species Rhynchospora mendoncana Boeckeler
228. Species Rhynchospora mesoatlantica A.Eberly & Naczi
229. Species Rhynchospora metralis C.B.Clarke
230. Species Rhynchospora mexicana (Liebm.) Steud.
231. Species Rhynchospora microcarpa Baldwin ex A.Gray
232. Species Rhynchospora microcephala (Britton) Britton
233. Species Rhynchospora miliacea (Lam.) A.Gray
234. Species Rhynchospora mixta Britton
235. Species Rhynchospora modesti-lucennoi Castrov.
236. Species Rhynchospora mollis (Wall.) Schult.
237. Species Rhynchospora montana (Uittien) H.Pfeiff.
238. Species Rhynchospora nanuzae Rocha & Luceño
239. Species Rhynchospora nardifolia (Kunth) Boeckeler
240. Species Rhynchospora neesii Steud.
241. Species Rhynchospora nervosa (Vahl) Boeckeler
242. Species Rhynchospora nipensis Britton
243. Species Rhynchospora nitens (Vahl) A.Gray
244. Species Rhynchospora nivea Boeckeler
245. Species Rhynchospora nuda Gale
246. Species Rhynchospora odorata C. Wright ex Griseb.
247. Species Rhynchospora oligantha A.Gray
248. Species Rhynchospora orbignyana (Brongn.) L.B.Sm.
249. Species Rhynchospora oreoboloidea Gómez-Laur.
250. Species Rhynchospora organensis C.B.Clarke
251. Species Rhynchospora pallida M.A.Curtis
252. Species Rhynchospora panduranganii Viji, Shaju & Geetha Kum.
253. Species Rhynchospora panicifolia Maury
254. Species Rhynchospora papillosa W.W.Thomas
255. Species Rhynchospora paraensis Schrad. ex Kunth
256. Species Rhynchospora paramora Steyerm.
257. Species Rhynchospora paranaensis A.C.Araújo & W.W.Thomas
258. Species Rhynchospora patuligluma Lindm.
259. Species Rhynchospora patuligluma C.B.Clarke ex Lindm.
260. Species Rhynchospora pearcei (C.B.Clarke) W.W.Thomas
261. Species Rhynchospora pedersenii Guagl.
262. Species Rhynchospora perplexa Britton
263. Species Rhynchospora perrieri Cherm.
264. Species Rhynchospora peruviana (C.B.Clarke) W.W.Thomas
265. Species Rhynchospora pilosa Boeckeler
266. Species Rhynchospora pilulifera Bertol.
267. Species Rhynchospora pirrensis W.W.Thomas
268. Species Rhynchospora planifolia (T.Koyama) W.W.Thomas
269. Species Rhynchospora pleiantha (Kük.) Gale
270. Species Rhynchospora plumosa Elliott
271. Species Rhynchospora pluricarpa Pilg.
272. Species Rhynchospora plusquamrobusta Luceño & M.Martins
273. Species Rhynchospora polyantha Steud.
274. Species Rhynchospora polyphylla (Vahl) Vahl
275. Species Rhynchospora polystachys (Turrill) H.Pfeiff.
276. Species Rhynchospora praecincta Maury ex Micheli
277. Species Rhynchospora prenteloupiana Boeckeler
278. Species Rhynchospora pruinosa Griseb.
279. Species Rhynchospora psammophila K. Alves, W. Thomas & A. Gil
280. Species Rhynchospora pseudomacrostachya Gerry Moore, Guagl. & Zartman
281. Species Rhynchospora pterochaeta F.Muell.
282. Species Rhynchospora pubera (Vahl) Boeckeler
283. Species Rhynchospora pubisquama M.T.Strong
284. Species Rhynchospora punctata Elliott
285. Species Rhynchospora pura (Nees) Griseb.
286. Species Rhynchospora pusilla Chapm. ex M.A.Curtis
287. Species Rhynchospora racemosa C.Wright
288. Species Rhynchospora radicans (Schltdl. & Cham.) H.Pfeiff.
289. Species Rhynchospora rariflora (Michx.) Elliott
290. Species Rhynchospora recognita (Gale) Kral
291. Species Rhynchospora recurvata (Nees) Steud.
292. Species Rhynchospora reitzii Silva Filho, W.W.Thomas & Boldrini
293. Species Rhynchospora reptans (Rich.) Kük.
294. Species Rhynchospora rheophytica W.W.Thomas & Silva Filho
295. Species Rhynchospora ridleyi C.B.Clarke
296. Species Rhynchospora riedeliana C.B.Clarke
297. Species Rhynchospora rigidifolia (Gilly) T.Koyama
298. Species Rhynchospora rionegrensis P.Weber & W.W.Thomas
299. Species Rhynchospora riparia (Nees) Boeckeler
300. Species Rhynchospora robusta (Kunth) Boeckeler
301. Species Rhynchospora roraimae Kük.
302. Species Rhynchospora rosae W.W.Thomas
303. Species Rhynchospora rosemariana D.A.Simpson
304. Species Rhynchospora rostrata Lindm.
305. Species Rhynchospora rubra (Lour.) Makino
306. Species Rhynchospora rudis C.B.Clarke
307. Species Rhynchospora rugosa (Vahl) Gale
308. Species Rhynchospora ruiziana Boeckeler
309. Species Rhynchospora rupestris A.C.Araújo & W.W.Thomas
310. Species Rhynchospora rupicola M.T.Strong
311. Species Rhynchospora sampaioana Gross
312. Species Rhynchospora sanariapensis Steyerm.
313. Species Rhynchospora sartoriana Boeckeler
314. Species Rhynchospora saxisavannicola M.T.Strong
315. Species Rhynchospora scabrata Griseb.
316. Species Rhynchospora schiedeana Kunth
317. Species Rhynchospora schmidtii Kük.
318. Species Rhynchospora schomburgkiana (Boeckeler) T.Koyama
319. Species Rhynchospora scirpoides (Torr.) Griseb.
320. Species Rhynchospora sclerioides Hook. & Arn.
321. Species Rhynchospora scutellata Griseb.
322. Species Rhynchospora seccoi C.S.Nunes, Silva Filho & A.Gil
323. Species Rhynchospora sellowiana Steud.
324. Species Rhynchospora semiinvolucrata J.Presl & C.Presl
325. Species Rhynchospora serrana Silva Filho, W.W.Thomas & Boldrini
326. Species Rhynchospora seslerioides Griseb.
327. Species Rhynchospora setigera (Kunth) Griseb.
328. Species Rhynchospora shaferi Britton
329. Species Rhynchospora shepherdii K.N.L.Alves, W.W.Thomas & A.Gil
330. Species Rhynchospora siguaneana Britton
331. Species Rhynchospora simplex (Kük.) Kük.
332. Species Rhynchospora smithii W.W.Thomas
333. Species Rhynchospora sola Gale
334. Species Rhynchospora solitaria R.M.Harper
335. Species Rhynchospora sparsiflora (Kunth) L.B.Sm.
336. Species Rhynchospora speciosa (Kunth) Boeckeler
337. Species Rhynchospora splendens Lindm.
338. Species Rhynchospora spruceana C.B.Clarke
339. Species Rhynchospora squamulosa Kük.
340. Species Rhynchospora stenocarpa Kunth
341. Species Rhynchospora stenophylla Chapm.
342. Species Rhynchospora steyermarkii T.Koyama
343. Species Rhynchospora stiletto Naczi & Ciafré
344. Species Rhynchospora stolonifera (Nees) Boeckeler
345. Species Rhynchospora stricta Boeckeler
346. Species Rhynchospora subdicephala T.Koyama
347. Species Rhynchospora subimberbis Griseb.
348. Species Rhynchospora sublanata Lindeman & Donsel.
349. Species Rhynchospora submarginata Kük.
350. Species Rhynchospora subplumosa C.B.Clarke
351. Species Rhynchospora subsetigera H.Pfeiff.
352. Species Rhynchospora subsetosa C.B.Clarke
353. Species Rhynchospora subtenuifolia Kük.
354. Species Rhynchospora subtilis Boeckeler
355. Species Rhynchospora sulcata Gale
356. Species Rhynchospora talamancensis Gómez-Laur. & W.W.Thomas
357. Species Rhynchospora tenella (Nees) Boeckeler
358. Species Rhynchospora tenerrima Nees ex Spreng.
359. Species Rhynchospora tenuiflora (Brongn.) L.B.Sm.
360. Species Rhynchospora tenuifolia Griseb.
361. Species Rhynchospora tenuis Link
362. Species Rhynchospora tepuiana Steyerm.
363. Species Rhynchospora terminalis (Nees) Steud.
364. Species Rhynchospora testacea Boeckeler
365. Species Rhynchospora thornei Kral
366. Species Rhynchospora tomentosa Steyerm.
367. Species Rhynchospora torresiana Britton & Standl.
368. Species Rhynchospora torreyana A.Gray
369. Species Rhynchospora tracyi Britton
370. Species Rhynchospora trichochaeta C.B.Clarke
371. Species Rhynchospora trichophora Nees
372. Species Rhynchospora triflora Vahl
373. Species Rhynchospora trispicata (Nees) Schrad. ex Steud.
374. Species Rhynchospora tuerckheimii C.B.Clarke ex Kük.
375. Species Rhynchospora umbraticola Poepp. & Kunth
376. Species Rhynchospora unguinux C.S.Nunes & A.Gil
377. Species Rhynchospora unisetosa T.Koyama
378. Species Rhynchospora urbanii Boeckeler
379. Species Rhynchospora velutina (Kunth) Boeckeler
380. Species Rhynchospora vulcani Boeckeler
381. Species Rhynchospora warmingii Boeckeler
382. Species Rhynchospora waspamensis Kral & W.W.Thomas
383. Species Rhynchospora watsonii (Britton) Davidse
384. Species Rhynchospora waytii Silva Filho & P.Weber
385. Species Rhynchospora widgrenii Boeckeler
386. Species Rhynchospora wightiana (Nees) Steud.
387. Species Rhynchospora wrightiana Boeckeler
388. Species Rhynchospora yasudana Makino
389. Species Rhynchospora zacualtipanensis M.T.Strong
390. Species Rhynchospora adscendens C.B.Clarke accepted as Rhynchospora candida (Nees) Boeckeler
391. Species Rhynchospora adulta Schltdl. accepted as Rhynchospora polyphylla (Vahl) Vahl
392. Species Rhynchospora africana Cherm. accepted as Rhynchospora angolensis Turrill
393. Species Rhynchospora alpina (R.Br.) Spreng. accepted as Carpha alpina R.Br.
394. Species Rhynchospora alpina Palla accepted as Rhynchospora biflora Boeckeler
395. Species Rhynchospora alta Boeckeler accepted as Rhynchospora loefgrenii Boeckeler
396. Species Rhynchospora andina Kük. accepted as Rhynchospora caracasana (Kunth) Boeckeler
397. Species Rhynchospora anomala Steud. accepted as Fimbristylis fusca (Nees) Benth. ex C.B.Clarke
398. Species Rhynchospora arechavaletae Boeckeler accepted as Rhynchospora holoschoenoides (Rich.) Herter
399. Species Rhynchospora articulata (Roxb.) Schult. accepted as Rhynchospora corymbosa (L.) Britton
400. Species Rhynchospora arundinacea Boeckeler accepted as Rhynchospora exaltata Kunth
401. Species Rhynchospora aurea Vahl accepted as Rhynchospora corymbosa (L.) Britton
402. Species Rhynchospora aureiformis C.B.Clarke accepted as Rhynchospora velutina (Kunth) Boeckeler
403. Species Rhynchospora auriculata Boeckeler accepted as Rhynchospora albiceps Kunth
404. Species Rhynchospora avenacea (R.Br.) Spreng. accepted as Cyathochaeta avenacea (R.Br.) Benth.
405. Species Rhynchospora axillaris (Lam.) Britton accepted as Rhynchospora glomerata (L.) Vahl
406. Species Rhynchospora bahamensis Britton accepted as Rhynchospora lindeniana Griseb.
407. Species Rhynchospora bahiensis Steud. accepted as Rhynchospora barbata (Vahl) Kunth
408. Species Rhynchospora baileyi Britton accepted as Rhynchospora albomarginata Kük.
409. Species Rhynchospora berteroana Boeckeler accepted as Rhynchospora berteroi (Spreng.) C.B.Clarke
410. Species Rhynchospora beyrichii (Nees) Steud. accepted as Rhynchospora exaltata Kunth
411. Species Rhynchospora biceps Torr. ex A.Gray accepted as Rhynchospora cephalantha A.Gray
412. Species Rhynchospora binervis Sieber ex C.Presl accepted as Hypolytrum mauritianum Nees ex Kunth
413. Species Rhynchospora blauneri Britton accepted as Rhynchospora brachychaeta C.Wright
414. Species Rhynchospora borinquensis Britton accepted as Rhynchospora marisculus Lindl. & Nees
415. Species Rhynchospora breviseta Palla accepted as Rhynchospora faberi C.B.Clarke
416. Species Rhynchospora breviseta (Gale) Channell accepted as Rhynchospora galeana Naczi, W.M.Knapp & G.Moor
417. Species Rhynchospora broadwayi (Kük.) Raymond accepted as Rhynchospora comata (Link) Schult.
418. Species Rhynchospora bromoides Kunth accepted as Rhynchospora comata (Link) Schult.
419. Species Rhynchospora bruneri Britton accepted as Rhynchospora intermixta C.Wright
420. Species Rhynchospora brunnea Willd. ex Kunth accepted as Rhynchospora brownii Roem. & Schult.
421. Species Rhynchospora buchii Urb. accepted as Rhynchospora mexicana (Liebm.) Steud.
422. Species Rhynchospora bulbocaulis Boeckeler accepted as Cyperus mollipes K.Schum.
423. Species Rhynchospora burchellii C.B.Clarke accepted as Rhynchospora elatior Kunth
424. Species Rhynchospora campanulata Kük. accepted as Rhynchospora lapensis C.B.Clarke
425. Species Rhynchospora canaliculata (Steud.) Boeckeler accepted as Rhynchospora riparia (Nees) Boeckeler
426. Species Rhynchospora canescens (Maury ex Micheli) H.Pfeiff. accepted as Rhynchospora albiceps Kunth
427. Species Rhynchospora capillacea Steud. accepted as Rhynchospora fusca (L.) W.T.Aiton
428. Species Rhynchospora capillifolia W.W.Thomas accepted as Rhynchospora rigidifolia subsp. capillacea T.Koyama
429. Species Rhynchospora capitellata Elliott accepted as Rhynchospora glomerata (L.) Vahl
430. Species Rhynchospora castanea Nees & Meyen accepted as Rhynchospora brownii Roem. & Schult.
431. Species Rhynchospora cephalantha A.Rich. accepted as Rhynchospora globosa var. globosa (Kunth) Roem. & Schult.
432. Species Rhynchospora cephalophora (Nees) Steud. accepted as Rhynchospora exaltata Kunth
433. Species Rhynchospora ceylonica (Nees) Kunth accepted as Rhynchospora triflora Vahl
434. Species Rhynchospora ciliaris (Michx.) Vahl accepted as Rhynchospora ciliaris (Michx.) C.Mohr
435. Species Rhynchospora ciliata Vahl accepted as Rhynchospora ciliaris (Michx.) C.Mohr
436. Species Rhynchospora ciliata (Vahl) Kük. accepted as Rhynchospora pura (Nees) Griseb.
437. Species Rhynchospora ciliatifolia Steud. accepted as Rhynchospora barbata (Vahl) Kunth
438. Species Rhynchospora clandestina (R.Br.) Spreng. accepted as Cyathochaeta clandestina (R.Br.) Benth.
439. Species Rhynchospora clarkei Rose accepted as Rhynchospora brevirostris Griseb.
440. Species Rhynchospora columbiensis Boeckeler accepted as Rhynchospora macrochaeta var. macrochaeta Steud. ex Boeckeler
441. Species Rhynchospora conica Desv. accepted as Rhynchospora cephalotes (L.) Vahl
442. Species Rhynchospora coreana Palla accepted as Rhynchospora fujiiana Makino
443. Species Rhynchospora corymbifera Nees accepted as Rhynchospora corymbosa (L.) Britton
444. Species Rhynchospora corymbifera Boeckeler accepted as Rhynchospora longiflora C.Presl
445. Species Rhynchospora corymbifera (C.Wright) Kük. accepted as Rhynchospora scirpoides (Torr.) Griseb.
446. Species Rhynchospora corymbiformis Britton accepted as Rhynchospora scirpoides (Torr.) Griseb.
447. Species Rhynchospora costaricensis Boeckeler accepted as Rhynchospora polyphylla (Vahl) Vahl
448. Species Rhynchospora crassipes Boeckeler accepted as Rhynchospora terminalis (Nees) Steud.
449. Species Rhynchospora cruegeriana Boeckeler accepted as Rhynchospora longiflora C.Presl
450. Species Rhynchospora cryptantha C.B.Clarke accepted as Rhynchospora biflora Boeckeler
451. Species Rhynchospora cubensis Griseb. accepted as Rhynchospora filiformis Vahl
452. Species Rhynchospora cubensis (Poepp. & Kunth) Griseb. accepted as Rhynchospora tenuis subsp. tenuis Link
453. Species Rhynchospora culixa Gale accepted as Rhynchospora harveyi var. culixa (Gale) Kral
454. Species Rhynchospora culmenicola Steyerm. accepted as Rhynchospora dissitiflora Steud. ex Boeckeler
455. Species Rhynchospora curtisii Steud. accepted as Rhynchospora pallida M.A.Curtis
456. Species Rhynchospora curvula (Nees) Boeckeler accepted as Rhynchospora tenuis subsp. tenuis Link
457. Species Rhynchospora cymosa (Willd.) Muhl. ex Elliott accepted as Scirpus polyphyllus Vahl
458. Species Rhynchospora cyperoides Mart. accepted as Rhynchospora holoschoenoides (Rich.) Herter
459. Species Rhynchospora deflexa Griseb. accepted as Rhynchospora cubensis A.Rich.
460. Species Rhynchospora deightonii Hutch. accepted as Rhynchospora perrieri Cherm.
461. Species Rhynchospora demerarensis C.B.Clarke accepted as Rhynchospora cajennensis Boeckeler
462. Species Rhynchospora denticulata Huber accepted as Rhynchospora trichochaeta C.B.Clarke
463. Species Rhynchospora deusta (R.Br.) Spreng. accepted as Ptilothrix deusta (R.Br.) K.L.Wilson
464. Species Rhynchospora diamantina C.B.Clarke ex Kük. accepted as Rhynchospora leucostachys Boeckeler
465. Species Rhynchospora diandra (R.Br.) Spreng. accepted as Cyathochaeta diandra (R.Br.) Nees
466. Species Rhynchospora diedrichsenii Boeckeler accepted as Rhynchospora comata (Link) Schult.
467. Species Rhynchospora dilectissimi-patris Luceño accepted as Rhynchospora exilis Boeckeler
468. Species Rhynchospora discolor Hochst. ex Steud. accepted as Rhynchospora wightiana (Nees) Steud.
469. Species Rhynchospora distans Beyr. ex Kunth accepted as Rhynchospora brownii Roem. & Schult.
470. Species Rhynchospora distans (Michx.) Vahl accepted as Rhynchospora fascicularis subsp. fascicularis (Michx.) Vahl
471. Species Rhynchospora distans Willd. ex Kunth accepted as Rhynchospora glomerata (L.) Vahl
472. Species Rhynchospora distans Elliott accepted as Rhynchospora grayi Kunth
473. Species Rhynchospora dodecandra Baldwin ex A.Gray accepted as Rhynchospora megalocarpa A.Gray
474. Species Rhynchospora dolichostyla K.Schum. accepted as Rhynchospora holoschoenoides (Rich.) Herter
475. Species Rhynchospora dommucensis A.H.Moore accepted as Rhynchospora fascicularis subsp. fascicularis (Michx.) Vahl
476. Species Rhynchospora drummondiana Steud. accepted as Rhynchospora colorata (L.) H.Pfeiff.
477. Species Rhynchospora drummondiana Boeckeler accepted as Rhynchospora gracilenta A.Gray
478. Species Rhynchospora durandiana Boeckeler accepted as Rhynchospora rugosa subsp. rugosa (Vahl) Gale
479. Species Rhynchospora dussiana Boeckeler accepted as Rhynchospora watsonii (Britton) Davidse
480. Species Rhynchospora dussii Boeckeler ex Duss accepted as Rhynchospora watsonii (Britton) Davidse
481. Species Rhynchospora earlei Britton accepted as Rhynchospora harveyi var. harveyi W.Boott
482. Species Rhynchospora echinata Willd. ex Kunth accepted as Actinoschoenus aphyllus (Vahl) Larridon
483. Species Rhynchospora ecuadorensis C.B.Clarke accepted as Rhynchospora vulcani Boeckeler
484. Species Rhynchospora edentula H.Pfeiff. accepted as Rhynchospora junciformis (Kunth) Boeckeler
485. Species Rhynchospora edisoniana Britton ex Small accepted as Rhynchospora microcarpa Baldwin ex A.Gray
486. Species Rhynchospora effusa Schrad. ex Nees accepted as Rhynchospora brownii Roem. & Schult.
487. Species Rhynchospora eggersiana Boeckeler accepted as Rhynchospora longiflora C.Presl
488. Species Rhynchospora ekmanii Urb. accepted as Rhynchospora biflora Boeckeler
489. Species Rhynchospora elegans Kük. (unaccepted)
490. Species Rhynchospora elliottii A.Gray (unaccepted)
491. Species Rhynchospora elongata Boeckeler (unaccepted)
492. Species Rhynchospora epiglobosa C.B.Clarke (unaccepted)
493. Species Rhynchospora erinacea (Ridl.) C.B.Clarke (unaccepted)
494. Species Rhynchospora etuberculata Steud. (unaccepted)
495. Species Rhynchospora exigua Boeckeler (unaccepted)
496. Species Rhynchospora fauriei C.B.Clarke ex H.Lév. (unaccepted)
497. Species Rhynchospora ferruginea Sieber ex C.Presl (unaccepted)
498. Species Rhynchospora ferruginea Roem. & Schult. (unaccepted)
499. Species Rhynchospora fibrillosa Kük. (unaccepted)
500. Species Rhynchospora filifolia Kunth (unaccepted)
501. Species Rhynchospora filiformis Willd. ex Kunth (unaccepted)
502. Species Rhynchospora filiformis Balb. ex Kunth (unaccepted)
503. Species Rhynchospora filiformis Sieber ex C.Presl (unaccepted)
504. Species Rhynchospora flavida Boeckeler (unaccepted)
505. Species Rhynchospora flexuosa C.B.Clarke (unaccepted)
506. Species Rhynchospora floribunda Boeckeler (unaccepted)
507. Species Rhynchospora florida (Rudge) Schult. (unaccepted)
508. Species Rhynchospora florida Griseb. (unaccepted)
509. Species Rhynchospora franchetiana C.B.Clarke ex H.Lév. (unaccepted)
510. Species Rhynchospora fuertesii Urb. (unaccepted)
511. Species Rhynchospora fusca A.Gray (unaccepted)
512. Species Rhynchospora fuscoides C.B.Clarke ex Britton (unaccepted)
513. Species Rhynchospora glauca C.B.Clarke (unaccepted)
514. Species Rhynchospora glauca Baldwin ex A.Gray (unaccepted)
515. Species Rhynchospora glauca Vahl (unaccepted)
516. Species Rhynchospora globosa (Rudge) Desv. (unaccepted)
517. Species Rhynchospora globulifera Link (unaccepted)
518. Species Rhynchospora glomerata Vahl ex Kunth (unaccepted)
519. Species Rhynchospora gracilis (Sw.) Vahl (unaccepted)
520. Species Rhynchospora gracilis (Spreng.) Kuntze (unaccepted)
521. Species Rhynchospora gracillima C.Wright (unaccepted)
522. Species Rhynchospora graminea Uittien (unaccepted)
523. Species Rhynchospora graminifolia (Brongn.) L.B.Sm. (unaccepted)
524. Species Rhynchospora graminosa H.Pfeiff. (unaccepted)
525. Species Rhynchospora grayana Chapm. ex M.A.Curtis (unaccepted)
526. Species Rhynchospora griffithii Boeckeler (unaccepted)
527. Species Rhynchospora grisebachii Boeckeler ex C.B.Clarke (unaccepted)
528. Species Rhynchospora grosserugosa Kük. (unaccepted)
529. Species Rhynchospora guianensis Lindeman & Donsel. (unaccepted)
530. Species Rhynchospora haenkei J.Presl & C.Presl (unaccepted)
531. Species Rhynchospora hamiltonii Kunth (unaccepted)
532. Species Rhynchospora hattoriana Makino (unaccepted)
533. Species Rhynchospora hemicephala Boeckeler (unaccepted)
534. Species Rhynchospora heterocaulis C.B.Clarke (unaccepted)
535. Species Rhynchospora heterolepis Boeckeler (unaccepted)
536. Species Rhynchospora heterophylla (Boeckeler) Boeckeler (unaccepted)
537. Species Rhynchospora hirsuta Griseb. (unaccepted)
538. Species Rhynchospora hispidula (Vahl) Boeckeler (unaccepted)
539. Species Rhynchospora hitchcockii Gand. (unaccepted)
540. Species Rhynchospora hoffmannii Boeckeler (unaccepted)
541. Species Rhynchospora humboldtiana (Nees) Griseb. (unaccepted)
542. Species Rhynchospora humilis Beyr. ex Kunth (unaccepted)
543. Species Rhynchospora hunnewellii L.B.Sm. (unaccepted)
544. Species Rhynchospora hyalinolepis Boeckeler (unaccepted)
545. Species Rhynchospora igarapicola T.Koyama (unaccepted)
546. Species Rhynchospora ignorata Boeckeler (unaccepted)
547. Species Rhynchospora indianolensis Small (unaccepted)
548. Species Rhynchospora inexpansa Sieber ex Steud. (unaccepted)
549. Species Rhynchospora infuscata Boeckeler (unaccepted)
550. Species Rhynchospora intermedia Beyr. ex Kunth (unaccepted)
551. Species Rhynchospora japonica Makino (unaccepted)
552. Species Rhynchospora jelskiana Boeckeler (unaccepted)
553. Species Rhynchospora juncea Willd. ex Kunth (unaccepted)
554. Species Rhynchospora juncellus C.B.Clarke (unaccepted)
555. Species Rhynchospora kamphoeveneri Boeckeler (unaccepted)
556. Species Rhynchospora karuaiana Steyerm. (unaccepted)
557. Species Rhynchospora kuekenthalii H.Pfeiff. (unaccepted)
558. Species Rhynchospora kuekenthalii Herter (unaccepted)
559. Species Rhynchospora kuntzei C.B.Clarke ex Kuntze (unaccepted)
560. Species Rhynchospora kysoor (Roxb.) A.Dietr. (unaccepted)
561. Species Rhynchospora laevigata Steud. (unaccepted)
562. Species Rhynchospora laevis Schltdl. (unaccepted)
563. Species Rhynchospora lamprosperma C.Wright (unaccepted)
564. Species Rhynchospora lanceolata Willd. ex Kunth (unaccepted)
565. Species Rhynchospora lavarum Hook. & Arn. (unaccepted)
566. Species Rhynchospora lavarum Gaudich. (unaccepted)
567. Species Rhynchospora laxa Benth. (unaccepted)
568. Species Rhynchospora laxa R.Br. (unaccepted)
569. Species Rhynchospora laxa Vahl (unaccepted)
570. Species Rhynchospora laxa Schult. (unaccepted)
571. Species Rhynchospora lechleri Steud. ex Boeckeler (unaccepted)
572. Species Rhynchospora leptostachya Boeckeler (unaccepted)
573. Species Rhynchospora leucantha Boeckeler (unaccepted)
574. Species Rhynchospora leucocarpa Ridl. (unaccepted)
575. Species Rhynchospora leucocephala (Michx.) Boeckeler (unaccepted)
576. Species Rhynchospora lingulata Kük. (unaccepted)
577. Species Rhynchospora longifolia Boeckeler (unaccepted)
578. Species Rhynchospora longifrons Kük. (unaccepted)
579. Species Rhynchospora longirostris (Michx.) Elliott (unaccepted)
580. Species Rhynchospora longirostris (Nees) Steud. (unaccepted)
581. Species Rhynchospora longiseta Steud. (unaccepted)
582. Species Rhynchospora longisetigera Hayata (unaccepted)
583. Species Rhynchospora longisetis F.Muell. (unaccepted)
584. Species Rhynchospora longispicata Boeckeler (unaccepted)
585. Species Rhynchospora lunata Griseb. (unaccepted)
586. Species Rhynchospora lundii Boeckeler (unaccepted)
587. Species Rhynchospora luquillensis Britton (unaccepted)
588. Species Rhynchospora luzuliformis Boeckeler (unaccepted)
589. Species Rhynchospora macrocarpa Boeckeler (unaccepted)
590. Species Rhynchospora macrocephala Boeckeler (unaccepted)
591. Species Rhynchospora macrostachya Palla (unaccepted)
592. Species Rhynchospora macrostylis A.Dietr. (unaccepted)
593. Species Rhynchospora maculata Maury ex Micheli (unaccepted)
594. Species Rhynchospora madagascariensis (Steud.) Cherm. (unaccepted)
595. Species Rhynchospora marginata (Liebm.) Steud. (unaccepted)
596. Species Rhynchospora marginata C.B.Clarke (unaccepted)
597. Species Rhynchospora martiana (Nees) L.B.Sm. (unaccepted)
598. Species Rhynchospora massieana E.G.Camus (unaccepted)
599. Species Rhynchospora mauritii Steud. (unaccepted)
600. Species Rhynchospora mexicana (Liebm.) C.Wright (unaccepted)
601. Species Rhynchospora micrantha Vahl (unaccepted)
602. Species Rhynchospora micrantha Pursh (unaccepted)
603. Species Rhynchospora micrantha A.Gray (unaccepted)
604. Species Rhynchospora microcephala (Bertero ex Spreng.) Kük. (unaccepted)
605. Species Rhynchospora microseta Steud. (unaccepted)
606. Species Rhynchospora millegrana (Nees) L.B.Sm. (unaccepted)
607. Species Rhynchospora minarum Steud. (unaccepted)
608. Species Rhynchospora minor (Nees) Steud. (unaccepted)
609. Species Rhynchospora minor Nees (unaccepted)
610. Species Rhynchospora minor Nelmes (unaccepted)
611. Species Rhynchospora minutiflora C.D.Adams (unaccepted)
612. Species Rhynchospora miyakeana Makino (unaccepted)
613. Species Rhynchospora monadelpha C.B.Clarke (unaccepted)
614. Species Rhynchospora monostachya Steud. (unaccepted)
615. Species Rhynchospora monostachya Boeckeler (unaccepted)
616. Species Rhynchospora montevidensis (Barros) Herter (unaccepted)
617. Species Rhynchospora moritziana Boeckeler (unaccepted)
618. Species Rhynchospora multiflora A.Gray (unaccepted)
619. Species Rhynchospora multiflora Nees (unaccepted)
620. Species Rhynchospora nana (Boeckeler) H.Pfeiff. (unaccepted)
621. Species Rhynchospora niederleiniana Boeckeler (unaccepted)
622. Species Rhynchospora nipensis Kük. (unaccepted)
623. Species Rhynchospora nipponica Makino (unaccepted)
624. Species Rhynchospora nitida Spreng. (unaccepted)
625. Species Rhynchospora oaxacana Kral & W.W.Thomas (unaccepted)
626. Species Rhynchospora obliterata Gale (unaccepted)
627. Species Rhynchospora ochrocephala Boeckeler (unaccepted)
628. Species Rhynchospora oligosantha Endl. ex Kunth (unaccepted)
629. Species Rhynchospora orizabensis C.B.Clarke ex Britton (unaccepted)
630. Species Rhynchospora orizabensis C.B.Clarke ex Kük. (unaccepted)
631. Species Rhynchospora ostenii Kük. (unaccepted)
632. Species Rhynchospora ouensanensis Koidz. (unaccepted)
633. Species Rhynchospora oxycephala C.Wright (unaccepted)
634. Species Rhynchospora pallens Schrad. ex Nees (unaccepted)
635. Species Rhynchospora pallida (Nees) Steud. (unaccepted)
636. Species Rhynchospora palustris Boeckeler (unaccepted)
637. Species Rhynchospora paniculata A.Gray (unaccepted)
638. Species Rhynchospora paniculata C.Presl (unaccepted)
639. Species Rhynchospora paniculifera Steud. (unaccepted)
640. Species Rhynchospora paramora Mora (unaccepted)
641. Species Rhynchospora parva (Nees) Steud. (unaccepted)
642. Species Rhynchospora parva Aké Assi (unaccepted)
643. Species Rhynchospora parva (Nees) Kunth (unaccepted)
644. Species Rhynchospora parviflora Vahl ex Kunth (unaccepted)
645. Species Rhynchospora parviflora Beyr. ex Kunth (unaccepted)
646. Species Rhynchospora patula A.Gray (unaccepted)
647. Species Rhynchospora pauciflora Willd. ex Kunth (unaccepted)
648. Species Rhynchospora pauciflora C.Presl (unaccepted)
649. Species Rhynchospora pauloensis Boeckeler (unaccepted)
650. Species Rhynchospora pendula A.Gray (unaccepted)
651. Species Rhynchospora penniseta Griseb. (unaccepted)
652. Species Rhynchospora perrigida Boeckeler (unaccepted)
653. Species Rhynchospora persooniana Griseb. (unaccepted)
654. Species Rhynchospora petraea Nees (unaccepted)
655. Species Rhynchospora pineticola C.B.Clarke (unaccepted)
656. Species Rhynchospora pinetorum Britton & Small (unaccepted)
657. Species Rhynchospora pittieri (Standl.) H.Pfeiff. (unaccepted)
658. Species Rhynchospora pittieri Boeckeler (unaccepted)
659. Species Rhynchospora plankii Britton (unaccepted)
660. Species Rhynchospora podosperma C.Wright (unaccepted)
661. Species Rhynchospora pohliana (Nees) Steud. (unaccepted)
662. Species Rhynchospora polycephala (Nees) Wydler ex Kunth (unaccepted)
663. Species Rhynchospora polycephala C.Presl (unaccepted)
664. Species Rhynchospora polyphylla Balb. ex Kunth (unaccepted)
665. Species Rhynchospora ponapensis Hosok. (unaccepted)
666. Species Rhynchospora prescottiana Wall. (unaccepted)
667. Species Rhynchospora presleana Steud. (unaccepted)
668. Species Rhynchospora pringlei C.B.Clarke (unaccepted)
669. Species Rhynchospora pringlei Greenm. (unaccepted)
670. Species Rhynchospora prolifera Small (unaccepted)
671. Species Rhynchospora prolifera (Nees) C.B.Clarke (unaccepted)
672. Species Rhynchospora pseudolunata Boeckeler (unaccepted)
673. Species Rhynchospora pseudomariscus Kunth (unaccepted)
674. Species Rhynchospora pseudosellowiana Kük. (unaccepted)
675. Species Rhynchospora psilocaryoides Griseb. (unaccepted)
676. Species Rhynchospora ptaritepuiana Steyerm. (unaccepted)
677. Species Rhynchospora pterocarpa (Kunth) Roem. & Schult. (unaccepted)
678. Species Rhynchospora puberula (Boeckeler) L.B.Sm. (unaccepted)
679. Species Rhynchospora puncticulata Kük. ex Osten (unaccepted)
680. Species Rhynchospora pungens Liebm. (unaccepted)
681. Species Rhynchospora pusilla (Sw.) Griseb. (unaccepted)
682. Species Rhynchospora pusilla Chapm. (unaccepted)
683. Species Rhynchospora pycnocarpa A.Gray (unaccepted)
684. Species Rhynchospora pyramidata Desv. (unaccepted)
685. Species Rhynchospora quadrispicata Boeckeler (unaccepted)
686. Species Rhynchospora quinquespicata Boeckeler (unaccepted)
687. Species Rhynchospora randii Britton (unaccepted)
688. Species Rhynchospora rappiana Small (unaccepted)
689. Species Rhynchospora ravenelii M.A.Curtis (unaccepted)
690. Species Rhynchospora repens (Vahl) Boeckeler (unaccepted)
691. Species Rhynchospora reptans (Rich.) Boeckeler (unaccepted)
692. Species Rhynchospora riedeliana Gand. (unaccepted)
693. Species Rhynchospora rigida (Kunth) Boeckeler (unaccepted)
694. Species Rhynchospora rigida Schrad. ex Kunth (unaccepted)
695. Species Rhynchospora rigida Spreng. (unaccepted)
696. Species Rhynchospora rigidula Schrad. ex Knuth (unaccepted)
697. Species Rhynchospora rudioi Boeckeler (unaccepted)
698. Species Rhynchospora rufa (Nees) Boeckeler (unaccepted)
699. Species Rhynchospora ruppioides Benth. (unaccepted)
700. Species Rhynchospora saxicola Small (unaccepted)
701. Species Rhynchospora scaberrima Boeckeler (unaccepted)
702. Species Rhynchospora scapigera Boeckeler (unaccepted)
703. Species Rhynchospora schaffneri Boeckeler (unaccepted)
704. Species Rhynchospora schenckiana Boeckeler (unaccepted)
705. Species Rhynchospora schoenoides Alph.Wood (unaccepted)
706. Species Rhynchospora schoenoides Britton (unaccepted)
707. Species Rhynchospora schottmuelleri Boeckeler (unaccepted)
708. Species Rhynchospora schraderiana Steud. (unaccepted)
709. Species Rhynchospora schroederi K.Schum. ex C.B.Clarke (unaccepted)
710. Species Rhynchospora schwackei C.B.Clarke (unaccepted)
711. Species Rhynchospora selloiana Boeckeler (unaccepted)
712. Species Rhynchospora sellowiana Boeckeler (unaccepted)
713. Species Rhynchospora semihirsuta Boeckeler (unaccepted)
714. Species Rhynchospora semiplumosa A.Gray (unaccepted)
715. Species Rhynchospora senegalensis Steud. (unaccepted)
716. Species Rhynchospora setacea MacMill. (unaccepted)
717. Species Rhynchospora setacea Vahl (unaccepted)
718. Species Rhynchospora setacea Willd. ex Kunth (unaccepted)
719. Species Rhynchospora setacea (P.J.Bergius) Boeckeler (unaccepted)
720. Species Rhynchospora setigera Griseb. (unaccepted)
721. Species Rhynchospora sikkimensis C.B.Clarke (unaccepted)
722. Species Rhynchospora sinensis Steud. (unaccepted)
723. Species Rhynchospora smallii Britton (unaccepted)
724. Species Rhynchospora sororopana Steyerm. (unaccepted)
725. Species Rhynchospora sparganioides (Lindl. ex Nees) Steud. (unaccepted)
726. Species Rhynchospora sparganioides Bojer (unaccepted)
727. Species Rhynchospora sparganoides Steud. (unaccepted)
728. Species Rhynchospora sparsa Sieber ex C.Presl (unaccepted)
729. Species Rhynchospora sparsa (Michx.) Vahl (unaccepted)
730. Species Rhynchospora spectabilis Hochst. ex C.Krauss (unaccepted)
731. Species Rhynchospora spermodon Griseb. (unaccepted)
732. Species Rhynchospora sphaerocephala Boeckeler (unaccepted)
733. Species Rhynchospora spicata Boeckeler (unaccepted)
734. Species Rhynchospora spicata Spreng. (unaccepted)
735. Species Rhynchospora spiciformis Hillebr. (unaccepted)
736. Species Rhynchospora sprucei Boeckeler (unaccepted)
737. Species Rhynchospora standleyana H.Pfeiff. (unaccepted)
738. Species Rhynchospora stellata (Lam.) Griseb. (unaccepted)
739. Species Rhynchospora stelligera Herter (unaccepted)
740. Species Rhynchospora stenophylloidea (Kük.) Gale (unaccepted)
741. Species Rhynchospora stenorhyncha Griseb. (unaccepted)
742. Species Rhynchospora stipitata Chapm. (unaccepted)
743. Species Rhynchospora stokesii F.Br. (unaccepted)
744. Species Rhynchospora stuebelii Boeckeler (unaccepted)
745. Species Rhynchospora subcapitata Boeckeler (unaccepted)
746. Species Rhynchospora suberostris Boeckeler (unaccepted)
747. Species Rhynchospora subfiliformis H.Pfeiff. (unaccepted)
748. Species Rhynchospora sublateralis Steud. (unaccepted)
749. Species Rhynchospora subnipensis Kük. (unaccepted)
750. Species Rhynchospora subquadrata Cherm. (unaccepted)
751. Species Rhynchospora subulirostris Steud. (unaccepted)
752. Species Rhynchospora surinamensis (Rottb.) Nees (unaccepted)
753. Species Rhynchospora sylvatica Nees (unaccepted)
754. Species Rhynchospora tamana Steyerm. (unaccepted)
755. Species Rhynchospora tenerrima Boeckeler (unaccepted)
756. Species Rhynchospora tenuifolia Benth. (unaccepted)
757. Species Rhynchospora tenuirostris (Nees) Kunth (unaccepted)
758. Species Rhynchospora tenuis Baldwin ex A.Gray (unaccepted)
759. Species Rhynchospora tenuiseta C.Wright (unaccepted)
760. Species Rhynchospora teres Eaton (unaccepted)
761. Species Rhynchospora testui Cherm. (unaccepted)
762. Species Rhynchospora texensis (Torr.) Boeckeler (unaccepted)
763. Species Rhynchospora thouarsii Nees (unaccepted)
764. Species Rhynchospora thyrsoidea Nees & Meyen (unaccepted)
765. Species Rhynchospora thyrsoidea Nees & Meyen ex Kunth (unaccepted)
766. Species Rhynchospora torreyana Griseb. (unaccepted)
767. Species Rhynchospora triceps (Cham. & Schltdl.) Steud. (unaccepted)
768. Species Rhynchospora triceps (Vahl) Hochst. (unaccepted)
769. Species Rhynchospora triceps Boeckeler (unaccepted)
770. Species Rhynchospora trichodes C.B.Clarke (unaccepted)
771. Species Rhynchospora trichophylla Fernald (unaccepted)
772. Species Rhynchospora triflora M.A.Curtis (unaccepted)
773. Species Rhynchospora uleana Boeckeler (unaccepted)
774. Species Rhynchospora uleana Kük. (unaccepted)
775. Species Rhynchospora umemurae Makino (unaccepted)
776. Species Rhynchospora uniflora Boeckeler (unaccepted)
777. Species Rhynchospora urvillei Steud. (unaccepted)
778. Species Rhynchospora vahliana Griseb. (unaccepted)
779. Species Rhynchospora velloziiformis T.Koyama (unaccepted)
780. Species Rhynchospora venezolana Kük. (unaccepted)
781. Species Rhynchospora vicozensis Schult. (unaccepted)
782. Species Rhynchospora viridilutea C.B.Clarke (unaccepted)
783. Species Rhynchospora wageneriana (Schltdl.) Schnee (unaccepted)
784. Species Rhynchospora wallichiana Kunth (unaccepted)
785. Species Rhynchospora wallichii (Nees) Kunth (unaccepted)
786. Species Rhynchospora wallichii (Nees) K.Schum. (unaccepted)
787. Species Rhynchospora weberbaueri C.B.Clarke (unaccepted)
788. Species Rhynchospora yakusimensis (Masam.) Masam. (unaccepted)
789. Species Rhynchospora arrojadii H.Pfeiff. (uncertain > unassessed)
790. Species Rhynchospora buchtienii Palla in Buchtien (uncertain > unassessed)
791. Species Rhynchospora buchtienii Palla (uncertain > unassessed)
792. Species Rhynchospora bulbosa Vahl. (uncertain > unassessed)
793. Species Rhynchospora caespitosa Huber (uncertain > unassessed)
794. Species Rhynchospora calyptrocaryoides (R.Gross) W.W.Thomas (uncertain > unassessed)
795. Species Rhynchospora cayennensis Boeckeler (uncertain > unassessed)
796. Species Rhynchospora cinnamomea Boeckeler (uncertain > unassessed)
797. Species Rhynchospora emmanueles Luceño & Rocha (uncertain > unassessed)
798. Species Rhynchospora exaltata C.B.Clarke (uncertain > unassessed)
799. Species Rhynchospora filifolia Torr. (uncertain > unassessed)
800. Species Rhynchospora foliata Steud. (uncertain > unassessed)
801. Species Rhynchospora kukenthalii Pfeiff. (uncertain > unassessed)
802. Species Rhynchospora limaensis H.Pfeiff. (uncertain > unassessed)
803. Species Rhynchospora longigluma Kük. (uncertain > unassessed)
804. Species Rhynchospora magarensis Leon (uncertain > unassessed)
805. Species Rhynchospora marisculus C.B.Clarke (uncertain > unassessed)
806. Species Rhynchospora millegrana Schrad. ex Steud. (uncertain > unassessed)
807. Species Rhynchospora panicoides Nees ex L.B.Sm. (uncertain > unassessed)
808. Species Rhynchospora pedatifidus Sm. (uncertain > unassessed)
809. Species Rhynchospora pfeifferi Herter (uncertain > unassessed)
810. Species Rhynchospora poratenuis Link (uncertain > unassessed)
811. Species Rhynchospora praecinctha Maury (uncertain > unassessed)
812. Species Rhynchospora pruinosa C.B.Clarke (uncertain > unassessed)
813. Species Rhynchospora punctata Boeckeler (uncertain > unassessed)
814. Species Rhynchospora racemosa C.B.Clarke (uncertain > unassessed)
815. Species Rhynchospora sampaioana Gross,R. (uncertain > unassessed)
816. Species Rhynchospora scalaris L.B.Sm. (uncertain > unassessed)
817. Species Rhynchospora schroeteri C.B.Clarke (uncertain > unassessed)
818. Section Rhynchospora sect. Calyptrostylis Pax (uncertain > unassessed)
819. Section Rhynchospora sect. Fasciculares P.D.McMillan (uncertain > unassessed)
820. Section Rhynchospora sect. Oreoboloides Gómez-Laur. (uncertain > unassessed)
821. Section Rhynchospora sect. Psilocarya P.D.McMillan (uncertain > unassessed)
822. Section Rhynchospora sect. Pusillae P.D.McMillan (uncertain > unassessed)
823. Section Rhynchospora sect. Rariflorae P.D.McMillan (uncertain > unassessed)
824. Section Rhynchospora sect. Rigidifoliae W.W.Thomas (uncertain > unassessed)
825. Section Rhynchospora sect. Stipitatae M.T.Strong (uncertain > unassessed)
826. Species Rhynchospora selloana Boeck. (uncertain > unassessed)
827. Species Rhynchospora setigera (Kunth) Boeck. (uncertain > unassessed)
828. Species Rhynchospora stipitata C.B.Clarke (uncertain > unassessed)
829. Species Rhynchospora stuebeli Boeck. (uncertain > unassessed)
830. Subgenus Rhynchospora subg. Haplostylis (Nees) Pax (uncertain > unassessed)
831. Species Rhynchospora subimberbis C.B.Clarke (uncertain > unassessed)
832. Species Rhynchospora trigyna Hochst. (uncertain > unassessed)
833. Species Rhynchospora warmingii Boeck. (uncertain > unassessed)
834. Species Rhynchospora wrightiana Boeck. (uncertain > unassessed)
835. Species Rhynchospora zeylanica (Nees) Kunth (uncertain > unassessed)

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