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Cyperaceae taxon details

Rhynchospora Vahl

1491867  (urn:lsid:marinespecies.org:taxname:1491867)

accepted
Genus
Asteroschoenus Nees · unaccepted
Astroschoenus Lindl. · unaccepted
Calyptrolepis Steud. · unaccepted
Calyptrostylis Nees · unaccepted
Cephaloschoenus Nees · unaccepted
Ceratoschoenus Nees · unaccepted
Cleistocalyx Steud. · unaccepted
Dichroma Ham. · unaccepted
Dichromena Michx. · unaccepted
Diplochaete Nees · unaccepted
Haloschoenus Nees · unaccepted
Haplostylis Nees · unaccepted
Hygrocharis Nees · unaccepted
Kleistrocalyx Steud. · unaccepted
Leptoschoenus Nees · unaccepted
Lonchostylis Torr. · unaccepted
Microchaeta Rchb. · unaccepted
Micropapyrus Suess. · unaccepted
Mitrospora Nees · unaccepted
Morisia Nees · unaccepted
Nemochloa Nees · unaccepted
Nomochloa Nees · unaccepted
Pachymitra Nees · unaccepted
Phaeocephalum Ehrh. · unaccepted
Pleurostachys Brongn. · unaccepted
Psilocarya Torr. · unaccepted
Pterotheca C.Presl · unaccepted
Ptilochaeta Nees · unaccepted
Ptilosciadium Steud. · unaccepted
Sphaeroschoenus Nees · unaccepted
Syntrinema H.Pfeiff. · unaccepted
Trichochaeta Steud. · unaccepted
Triodon Rich. · unaccepted

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  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
    1. Forma Rhynchospora alba f. alba (L.) Vahl accepted as Rhynchospora alba (L.) Vahl
    2. Forma Rhynchospora alba f. laeviseta Gale accepted as Rhynchospora alba (L.) Vahl
    3. Variety Rhynchospora alba var. fusca (L.) Vahl accepted as Rhynchospora fusca (L.) W.T.Aiton
    4. Variety Rhynchospora alba var. fusca (L.) Pursh accepted as Rhynchospora fusca (L.) W.T.Aiton
    5. Variety Rhynchospora alba var. kiusiana Makino accepted as Rhynchospora alba (L.) Vahl
    6. Variety Rhynchospora alba var. macra C.B.Clarke ex Britton accepted as Rhynchospora macra (C.B.Clarke ex Britton) Small
    7. Variety Rhynchospora alba var. meridiana H.Pfeiff. (uncertain > unassessed)
  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
    1. Subspecies Rhynchospora amazonica subsp. amazonica Poepp. ex Kunth
    2. Subspecies Rhynchospora amazonica subsp. guianensis (Kük.) T.Koyama accepted as Rhynchospora rionegrensis P.Weber & W.W.Thomas
    3. Variety Rhynchospora amazonica var. guianensis Kük. accepted as Rhynchospora rionegrensis P.Weber & W.W.Thomas
  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
    1. Variety Rhynchospora aristata var. aristata Boeckeler
    2. Variety Rhynchospora aristata var. moritziana (Boeckeler) Kük.
    3. Variety Rhynchospora aristata var. suberecta Kük.
    4. Variety Rhynchospora aristata var. brevifoliata Kük. accepted as Rhynchospora brevifoliata (Kük.) Greuter & R.Rankin
    5. Variety Rhynchospora aristata var. cruegeriana (Boeckeler) Kük. accepted as Rhynchospora longiflora C.Presl
    6. Variety Rhynchospora aristata var. fuertesii (Urb.) Kük. accepted as Rhynchospora aristata var. aristata Boeckeler
    7. Variety Rhynchospora aristata var. immensa (Kük.) Kük. accepted as Rhynchospora immensa Kük.
    8. Variety Rhynchospora aristata var. latilaminata Kük. accepted as Rhynchospora aristata var. 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
    1. Variety Rhynchospora barbata var. bahiensis (Steud.) Boeckeler accepted as Rhynchospora barbata (Vahl) Kunth
    2. Variety Rhynchospora barbata var. glabra Maury accepted as 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
    1. Variety Rhynchospora biflora var. cryptantha (C.B.Clarke) Kük. accepted as 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.
    1. Variety Rhynchospora brevirostris var. clarkei (Rose) Kük. accepted as Rhynchospora brevirostris Griseb.
    2. Variety Rhynchospora brevirostris var. truncata Kük. accepted as Rhynchospora brevirostris Griseb.
  48. Species Rhynchospora breviuscula H.Pfeiff.
  49. Species Rhynchospora brittonii Gale
  50. Species Rhynchospora brownii Roem. & Schult.
    1. Subspecies Rhynchospora brownii subsp. americana Guagl. accepted as Rhynchospora rugosa subsp. americana (Guagl.) Govaerts
    2. Variety Rhynchospora brownii var. condensata (Kük.) Ohwi accepted as 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
    1. Variety Rhynchospora candida var. candida (Nees) Boeckeler accepted as Rhynchospora candida (Nees) Boeckeler
    2. Variety Rhynchospora candida var. pilosa Schnee accepted as Rhynchospora candida (Nees) Boeckeler
  62. Species Rhynchospora capillacea Torr.
    1. Forma Rhynchospora capillacea f. capillacea Torr. accepted as Rhynchospora capillacea Torr.
    2. Forma Rhynchospora capillacea f. leviseta (E.J.Hill ex A.Gray) Fernald accepted as Rhynchospora capillacea Torr.
    3. Variety Rhynchospora capillacea var. leviseta E.J.Hill ex A.Gray accepted as Rhynchospora capillacea Torr.
  63. Species Rhynchospora capillifolia Boeckeler
  64. Species Rhynchospora capitata (Kunth) Roem. & Schult.
  65. Species Rhynchospora capitellata (Michx.) Vahl
    1. Forma Rhynchospora capitellata f. capitellata (Michx.) Vahl accepted as Rhynchospora capitellata (Michx.) Vahl
    2. Forma Rhynchospora capitellata f. controversa (S.F.Blake) Gale accepted as Rhynchospora capitellata (Michx.) Vahl
    3. Forma Rhynchospora capitellata f. discutiens (C.B.Clarke ex Britton) Gale accepted as Rhynchospora capitellata (Michx.) Vahl
    4. Variety Rhynchospora capitellata var. controversa S.F.Blake accepted as Rhynchospora capitellata (Michx.) Vahl
    5. Variety Rhynchospora capitellata var. discutiens (C.B.Clarke ex Britton) S.F.Blake accepted as Rhynchospora capitellata (Michx.) Vahl
    6. Variety Rhynchospora capitellata var. leptocarpa (Chapm. ex Britton) S.F.Blake accepted as Rhynchospora leptocarpa (Chapm. ex Britton) Small
    7. Variety Rhynchospora capitellata var. minor (Britton) S.F.Blake accepted as Rhynchospora capitellata (Michx.) Vahl
  66. Species Rhynchospora caracasana (Kunth) Boeckeler
  67. Species Rhynchospora careyana Fernald
  68. Species Rhynchospora cariciformis Nees
    1. Variety Rhynchospora cariciformis var. trichophora (Nees) Kük. accepted as Rhynchospora trichophora 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
    1. Forma Rhynchospora cephalantha f. antrorsa Gale accepted as Rhynchospora cephalantha A.Gray
    2. Forma Rhynchospora cephalantha f. cephalantha A.Gray accepted as Rhynchospora cephalantha A.Gray
    3. Forma Rhynchospora cephalantha f. controversa Gale accepted as Rhynchospora cephalantha A.Gray
    4. Variety Rhynchospora cephalantha var. attenuata Gale accepted as Rhynchospora cephalantha A.Gray
    5. Variety Rhynchospora cephalantha var. cephalantha A.Gray accepted as Rhynchospora cephalantha A.Gray
    6. Variety Rhynchospora cephalantha var. luxurians Boeckeler accepted as Rhynchospora cephalantha A.Gray
    7. Variety Rhynchospora cephalantha var. microcephala (Britton) Kük. accepted as Rhynchospora microcephala (Britton) Britton
    8. Variety Rhynchospora cephalantha var. pleiocephala Fernald & Gale accepted as Rhynchospora cephalantha A.Gray
    9. Variety Rhynchospora cephalantha var. typica Fernald & Gale accepted as Rhynchospora cephalantha A.Gray
  74. Species Rhynchospora cephalotes (L.) Vahl
    1. Variety Rhynchospora cephalotes var. angustifolia Uittien accepted as Rhynchospora pubisquama M.T.Strong
    2. Variety Rhynchospora cephalotes var. cephalotes (L.) Vahl accepted as Rhynchospora cephalotes (L.) Vahl
    3. Variety Rhynchospora cephalotes var. comata (Link) Kük. accepted as Rhynchospora comata (Link) Schult.
    4. Variety Rhynchospora cephalotes var. imeriensis Kük. accepted as Rhynchospora imeriensis (Kük.) W.W.Thomas
    5. Variety Rhynchospora cephalotes var. pseudocomata Kük. accepted as Rhynchospora cephalotoides Griseb.
  75. Species Rhynchospora cephalotoides Griseb.
  76. Species Rhynchospora cernua Griseb.
    1. Variety Rhynchospora cernua var. depressa (Kük.) Kük. accepted as Rhynchospora depressa (Kük.) Gale
  77. Species Rhynchospora chalarocephala Fernald & Gale
  78. Species Rhynchospora chapadensis Silva Filho, W.W.Thomas & Boldrini
  79. Species Rhynchospora chapmanii M.A.Curtis
    1. Variety Rhynchospora chapmanii var. nuda (Gale) Kük. accepted as Rhynchospora nuda Gale
  80. Species Rhynchospora chimantensis W.W.Thomas
  81. Species Rhynchospora chinensis Nees & Meyen
    1. Subspecies Rhynchospora chinensis subsp. chinensis Nees & Meyen
    2. Subspecies Rhynchospora chinensis subsp. spiciformis (Hillebr.) T.Koyama
    3. Variety Rhynchospora chinensis var. curvoaristata (Tuyama) Ohwi
    4. Variety Rhynchospora chinensis var. fauriei (Franch.) T.Koyama accepted as Rhynchospora fauriei Franch.
  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.
    1. Forma Rhynchospora comata f. bromoides (Kunth) A.Gross & Brade accepted as Rhynchospora comata (Link) Schult.
    2. Forma Rhynchospora comata f. bromoides A.Gross & Brade (uncertain > unassessed)
  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
    1. Forma Rhynchospora consanguinea f. subrigida Kük. accepted as Rhynchospora consanguinea (Kunth) Boeckeler
    2. Forma Rhynchospora consanguinea f. subspeciosa Kük. accepted as Rhynchospora consanguinea (Kunth) Boeckeler
    3. Variety Rhynchospora consanguinea var. rigida (Kunth) Kük. accepted as Rhynchospora albobracteata A.C.Araújo
    4. Variety Rhynchospora consanguinea var. speciosa (Kunth) Kük. accepted as Rhynchospora speciosa (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
    1. Subspecies Rhynchospora corniculata subsp. amazonica (Poepp. ex Kunth) H.Pfeiff. accepted as Rhynchospora amazonica Poepp. ex Kunth
    2. Variety Rhynchospora corniculata var. corniculata (Lam.) A.Gray accepted as Rhynchospora corniculata (Lam.) A.Gray
    3. Variety Rhynchospora corniculata var. interior Fernald accepted as Rhynchospora corniculata (Lam.) A.Gray
    4. Variety Rhynchospora corniculata var. macrostachya (Torr. ex A.Gray) Britton accepted as Rhynchospora macrostachya Torr. ex A.Gray
    5. Variety Rhynchospora corniculata var. patula (Chapm.) Britton accepted as Rhynchospora careyana Fernald
    6. Variety Rhynchospora corniculata var. typica Waterf. accepted as Rhynchospora corniculata (Lam.) A.Gray
  96. Species Rhynchospora corymbosa (L.) Britton
    1. Forma Rhynchospora corymbosa f. angustirostris Barros accepted as Rhynchospora corymbosa (L.) Britton
    2. Forma Rhynchospora corymbosa f. chacoensis M.Barros accepted as Rhynchospora corymbosa (L.) Britton
    3. Forma Rhynchospora corymbosa f. chacoensis Barros accepted as Rhynchospora legrandii Kük. ex Barros
    4. Subspecies Rhynchospora corymbosa subsp. legrandii (Kük. ex Barros) Luceño & Vanzela accepted as Rhynchospora legrandii Kük. ex Barros
    5. Variety Rhynchospora corymbosa var. angustirostris (Barros) Guagl. accepted as Rhynchospora corymbosa (L.) Britton
    6. Variety Rhynchospora corymbosa var. asperula (Nees) Kük. accepted as Rhynchospora asperula (Nees) Steud.
    7. Variety Rhynchospora corymbosa var. bonariensis Barros ex Cabrera & Dawson accepted as Rhynchospora corymbosa (L.) Britton
    8. Variety Rhynchospora corymbosa var. chacoensis (M.Barros) Svenson accepted as Rhynchospora corymbosa (L.) Britton
    9. Variety Rhynchospora corymbosa var. corymbosa (L.) Britton accepted as Rhynchospora corymbosa (L.) Britton
    10. Variety Rhynchospora corymbosa var. florida (Rudge) Kük. accepted as Rhynchospora corymbosa (L.) Britton
    11. Variety Rhynchospora corymbosa var. grandispiculosa Kük. accepted as Rhynchospora corymbosa (L.) Britton
    12. Variety Rhynchospora corymbosa var. legrandii (Kük. ex Barros) Guagl. accepted as Rhynchospora legrandii Kük. ex Barros
    13. Variety Rhynchospora corymbosa var. minor (Nees) Kük. accepted as Rhynchospora corymbosa (L.) Britton
    14. Variety Rhynchospora corymbosa var. organensis (C.B.Clarke) Kük. accepted as Rhynchospora organensis C.B.Clarke
    15. Variety Rhynchospora corymbosa var. panduranganii (Viji, Shaju & Geetha Kum.) Sang.Dey & Prasanna accepted as Rhynchospora panduranganii Viji, Shaju & Geetha Kum.
    16. Variety Rhynchospora corymbosa var. puncticulata (Kük. ex Osten) Kük. accepted as Rhynchospora scutellata Griseb.
    17. Variety Rhynchospora corymbosa var. singularis Kük. accepted as Rhynchospora corymbosa (L.) Britton
    18. Variety Rhynchospora corymbosa var. subcostata C.B.Clarke accepted as Rhynchospora longiflora C.Presl
  97. Species Rhynchospora crinigera Boeckeler
    1. Variety Rhynchospora crinigera var. spicata Kük. ex Osten accepted as 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.
    1. Variety Rhynchospora cubensis var. brevifoliata Kük. accepted as Rhynchospora cubensis A.Rich.
    2. Variety Rhynchospora cubensis var. stenophylloidea Kük. accepted as 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
    1. Variety Rhynchospora divergens var. expansa Kük. accepted as 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
    1. Variety Rhynchospora elatior var. brevispiculosa (Kük.) A.C.Araujo accepted as Rhynchospora leucostachys Boeckeler
    2. Variety Rhynchospora elatior var. burchellii (C.B.Clarke) Kük. accepted as Rhynchospora elatior Kunth
    3. Variety Rhynchospora elatior var. hirsuta Nees accepted as Rhynchospora elatior Kunth
    4. Variety Rhynchospora elatior var. variegato-pes H.Pfeiff. accepted as 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
    1. Forma Rhynchospora exaltata f. angusta Kük. accepted as Rhynchospora exaltata Kunth
    2. Forma Rhynchospora exaltata f. monocephala Kük. accepted as Rhynchospora exaltata Kunth
    3. Variety Rhynchospora exaltata var. beyrichii (Nees) Kük. accepted as Rhynchospora exaltata Kunth
    4. Variety Rhynchospora exaltata var. cephalophora (Nees) Kük. accepted as Rhynchospora exaltata Kunth
    5. Variety Rhynchospora exaltata var. microcephala Kük. accepted as Rhynchospora exaltata Kunth
    6. Variety Rhynchospora exaltata var. ovalis Kük. accepted as Rhynchospora exaltata Kunth
    7. Variety Rhynchospora exaltata var. simplex Kük. accepted as Rhynchospora simplex (Kük.) Kük.
  133. Species Rhynchospora exilis Boeckeler
  134. Species Rhynchospora eximia (Nees) Boeckeler
    1. Variety Rhynchospora eximia var. multiflorens Kük. accepted as 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
    1. Subspecies Rhynchospora fascicularis subsp. fascicularis (Michx.) Vahl
    2. Subspecies Rhynchospora fascicularis subsp. sierrensis W.W.Thomas
    3. Variety Rhynchospora fascicularis var. fascicularis (Michx.) Vahl
    4. Variety Rhynchospora fascicularis var. debilis (Gale) Kük. accepted as Rhynchospora debilis Gale
    5. Variety Rhynchospora fascicularis var. distans (Michx.) Chapm. accepted as Rhynchospora fascicularis var. fascicularis (Michx.) Vahl
    6. Variety Rhynchospora fascicularis var. fernaldii (Gale) Kük. accepted as Rhynchospora fernaldii Gale
    7. Variety Rhynchospora fascicularis var. harperi (Small) Kük. accepted as Rhynchospora harperi Small
    8. Variety Rhynchospora fascicularis var. stenophylla Chapm. ex Britton accepted as Rhynchospora fascicularis subsp. fascicularis (Michx.) Vahl
    9. Variety Rhynchospora fascicularis var. trichoides Chapm. accepted as Rhynchospora fascicularis subsp. fascicularis (Michx.) Vahl
    10. Variety Rhynchospora fascicularis var. typica Gale accepted as 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
    1. Variety Rhynchospora filiformis var. latifolia Uittien accepted as Rhynchospora spruceana C.B.Clarke
  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
    1. Forma Rhynchospora fujiiana f. retrososcabra T.Koyama accepted as Rhynchospora fujiiana Makino
    2. Forma Rhynchospora fujiiana f. scabrista (Makino) T.Koyama accepted as Rhynchospora fujiiana Makino
    3. Variety Rhynchospora fujiiana var. scabrista Makino accepted as 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
    1. Variety Rhynchospora gigantea var. latifolia H.Pfeiff. accepted as Rhynchospora pedersenii Guagl.
    2. Variety Rhynchospora gigantea var. scaberrima (Boeckeler) Kük. accepted as Rhynchospora gigantea Link
  152. Species Rhynchospora glaziovii Boeckeler
    1. Variety Rhynchospora glaziovii var. compacta Kük. accepted as Rhynchospora glaziovii Boeckeler
  153. Species Rhynchospora globosa (Kunth) Roem. & Schult.
    1. Variety Rhynchospora globosa var. globosa (Kunth) Roem. & Schult.
    2. Variety Rhynchospora globosa var. tenuifolia León
    3. Variety Rhynchospora globosa var. epiglobosa (C.B.Clarke) Kük. accepted as Rhynchospora globosa var. globosa (Kunth) Roem. & Schult.
    4. Variety Rhynchospora globosa var. loefgrenii (Boeckeler) Kük. accepted as Rhynchospora loefgrenii Boeckeler
    5. Variety Rhynchospora globosa var. stenocarpa Kük. accepted as Rhynchospora globosa var. globosa (Kunth) Roem. & Schult.
  154. Species Rhynchospora globularis (Chapm.) Small
    1. Variety Rhynchospora globularis var. globularis (Chapm.) Small
    2. Variety Rhynchospora globularis var. pinetorum (Britton & Small) Gale
    3. Variety Rhynchospora globularis var. saxicola (Small) Kük.
    4. Variety Rhynchospora globularis var. obliterata (Gale) Kük. accepted as Rhynchospora globularis var. globularis (Chapm.) Small
    5. Variety Rhynchospora globularis var. recognita Gale accepted as Rhynchospora recognita (Gale) Kral
    6. Variety Rhynchospora globularis var. typica Gale accepted as Rhynchospora globularis (Chapm.) Small
  155. Species Rhynchospora glomerata (L.) Vahl
    1. Forma Rhynchospora glomerata f. controversa Fernald accepted as Rhynchospora glomerata (L.) Vahl
    2. Forma Rhynchospora glomerata f. discutiens (C.B.Clarke ex Britton) Fernald accepted as Rhynchospora capitellata (Michx.) Vahl
    3. Forma Rhynchospora glomerata f. leptocarpa (Chapm. ex Britton) Kük. accepted as Rhynchospora leptocarpa (Chapm. ex Britton) Small
    4. Variety Rhynchospora glomerata var. angusta Gale accepted as Rhynchospora angusta (Gale) Sorrie, LeBlond & Weakley
    5. Variety Rhynchospora glomerata var. capitellata (Michx.) Kük. accepted as Rhynchospora capitellata (Michx.) Vahl
    6. Variety Rhynchospora glomerata var. discutiens C.B.Clarke ex Britton accepted as Rhynchospora capitellata (Michx.) Vahl
    7. Variety Rhynchospora glomerata var. leptocarpa Chapm. ex Britton accepted as Rhynchospora leptocarpa (Chapm. ex Britton) Small
    8. Variety Rhynchospora glomerata var. minor Britton accepted as Rhynchospora capitellata (Michx.) Vahl
    9. Variety Rhynchospora glomerata var. paniculata Chapm. accepted as Rhynchospora glomerata (L.) Vahl
    10. Variety Rhynchospora glomerata var. robustior Kunth accepted as Rhynchospora glomerata (L.) Vahl
    11. Variety Rhynchospora glomerata var. typica Fernald accepted as Rhynchospora glomerata (L.) Vahl
  156. Species Rhynchospora gollmeri Boeckeler
  157. Species Rhynchospora gracilenta A.Gray
    1. Variety Rhynchospora gracilenta var. diversifolia Fernald accepted as Rhynchospora gracilenta A.Gray
  158. Species Rhynchospora gracillima Thwaites
    1. Subspecies Rhynchospora gracillima subsp. gracillima Thwaites
    2. Subspecies Rhynchospora gracillima subsp. subquadrata (Cherm.) J.Raynal
  159. Species Rhynchospora grandifolia Boeckeler
  160. Species Rhynchospora grayi Kunth
    1. Variety Rhynchospora grayi var. culixa (Gale) Kük. accepted as Rhynchospora harveyi var. culixa (Gale) Kral
    2. Variety Rhynchospora grayi var. harveyi (W.Boott) Kük. accepted as Rhynchospora harveyi W.Boott
  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
    1. Variety Rhynchospora harveyi var. culixa (Gale) Kral
    2. Variety Rhynchospora harveyi var. harveyi W.Boott
  166. Species Rhynchospora hassleri C.B.Clarke
  167. Species Rhynchospora hatschbachii T.Koyama
  168. Species Rhynchospora heterochaeta S.T.Blake
    1. Variety Rhynchospora heterochaeta var. irregularis Kük. accepted as Rhynchospora heterochaeta S.T.Blake
  169. Species Rhynchospora hieronymi Boeckeler
    1. Variety Rhynchospora hieronymi var. hieronymi Boeckeler
    2. Variety Rhynchospora hieronymi var. montevidensis Barros
    3. Forma Rhynchospora hieronymi f. compacta Kük. accepted as Rhynchospora hieronymi var. hieronymi Boeckeler
    4. Subspecies Rhynchospora hieronymi subsp. montevidensis (Barros) Guagl. accepted as Rhynchospora hieronymi var. montevidensis Barros
    5. Variety Rhynchospora hieronymi var. floribunda (Boeckeler) Kük. accepted as Rhynchospora glaziovii Boeckeler
  170. Species Rhynchospora hildebrantii Boeckeler
  171. Species Rhynchospora hirsuta (Vahl) Vahl
  172. Species Rhynchospora hirta (Nees) Boeckeler
    1. Variety Rhynchospora hirta var. tenuior Kük. accepted as 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
    1. Variety Rhynchospora joveroensis var. breviseta Kük. accepted as Rhynchospora joveroensis Britton
    2. Variety Rhynchospora joveroensis var. gageri (Britton) Kük. accepted as Rhynchospora gageri Britton
  188. Species Rhynchospora jubata Liebm.
  189. Species Rhynchospora junciformis (Kunth) Boeckeler
    1. Variety Rhynchospora junciformis var. monocarpa Kük. accepted as Rhynchospora junciformis (Kunth) Boeckeler
  190. Species Rhynchospora killipii Gross
  191. Species Rhynchospora knieskernii J.Carey
  192. Species Rhynchospora kunthii Nees ex Kunth
    1. Variety Rhynchospora kunthii var. composita Nees accepted as Rhynchospora kunthii Nees ex Kunth
  193. Species Rhynchospora lapensis C.B.Clarke
    1. Variety Rhynchospora lapensis var. campanulata (Kük.) Kük. accepted as 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
    1. Variety Rhynchospora leptorhyncha var. laevirostris Kük. accepted as Rhynchospora leptorhyncha C.Wright
  200. Species Rhynchospora leucoloma A.C.Araújo & Longhi-Wagner
  201. Species Rhynchospora leucostachys Boeckeler
  202. Species Rhynchospora lindeniana Griseb.
    1. Variety Rhynchospora lindeniana var. bahamensis (Britton) Gale accepted as Rhynchospora lindeniana Griseb.
    2. Variety Rhynchospora lindeniana var. depressa Kük. accepted as Rhynchospora depressa (Kük.) Gale
    3. Variety Rhynchospora lindeniana var. typica Gale accepted as 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
    1. Variety Rhynchospora longibracteata var. minor H.Pfeiff. accepted as Rhynchospora longibracteata Boeckeler
  208. Species Rhynchospora longiflora C.Presl
    1. Variety Rhynchospora longiflora var. domingensis (Urb.) Kük. accepted as Rhynchospora domingensis Urb.
    2. Variety Rhynchospora longiflora var. subcostata (C.B.Clarke) Kük. accepted as Rhynchospora longiflora C.Presl
  209. Species Rhynchospora longisetis R.Br.
    1. Subspecies Rhynchospora longisetis subsp. exserta (C.B.Clarke) Kük. accepted as Rhynchospora exserta C.B.Clarke
    2. Subspecies Rhynchospora longisetis subsp. eu-longisetis Kük. (uncertain > unassessed)
    3. Subspecies Rhynchospora longisetis subsp. longisetis R.Br. (uncertain > unassessed)
  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
    1. Variety Rhynchospora macrochaeta var. macrochaeta Steud. ex Boeckeler
    2. Variety Rhynchospora macrochaeta var. triceps Kük.
    3. Forma Rhynchospora macrochaeta f. condensata Kük. accepted as Rhynchospora ruiziana Boeckeler
    4. Variety Rhynchospora macrochaeta var. colombiensis (Boeckeler) Kük. accepted as Rhynchospora macrochaeta var. macrochaeta Steud. ex Boeckeler
    5. Variety Rhynchospora macrochaeta var. jamesonii C.B.Clarke accepted as Rhynchospora macrochaeta var. macrochaeta Steud. ex Boeckeler
    6. Variety Rhynchospora macrochaeta var. quadrispicata (Boeckeler) Kük. accepted as Rhynchospora ruiziana Boeckeler
    7. Variety Rhynchospora macrochaeta var. quinquespicata (Boeckeler) Kük. accepted as Rhynchospora ruiziana Boeckeler
    8. Variety Rhynchospora macrochaeta var. ruiziana (Boeckeler) Kük. accepted as Rhynchospora ruiziana Boeckeler
  214. Species Rhynchospora macrostachya Torr. ex A.Gray
    1. Variety Rhynchospora macrostachya var. colpophila Fernald & Gale accepted as Rhynchospora macrostachya Torr. ex A.Gray
    2. Variety Rhynchospora macrostachya var. inundata (Oakes) Fernald accepted as Rhynchospora inundata (Oakes) Fernald
    3. Variety Rhynchospora macrostachya var. macrostachya Torr. ex A.Gray accepted as Rhynchospora macrostachya Torr. ex A.Gray
    4. Variety Rhynchospora macrostachya var. patula (Chapm.) Chapm. accepted as Rhynchospora careyana Fernald
  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
    1. Variety Rhynchospora marisculus var. elatior Boeckeler accepted as 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.
    1. Variety Rhynchospora megapotamica var. spicata Kük. accepted as Rhynchospora boeckeleriana Silva Filho & Boldrini
  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.
    1. Variety Rhynchospora mexicana var. trichochaeta (C.B.Clarke) Kük. accepted as Rhynchospora trichochaeta C.B.Clarke
  231. Species Rhynchospora microcarpa Baldwin ex A.Gray
    1. Variety Rhynchospora microcarpa var. perplexa (Britton) Kük. accepted as Rhynchospora perplexa Britton
    2. Variety Rhynchospora microcarpa var. remotiflora Kük. accepted as 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
    1. Subspecies Rhynchospora nervosa subsp. ciliata (Vahl) T.Koyama accepted as Rhynchospora pura (Nees) Griseb.
    2. Subspecies Rhynchospora nervosa subsp. nervosa (Vahl) Boeckeler accepted as Rhynchospora nervosa (Vahl) Boeckeler
    3. Variety Rhynchospora nervosa var. blepharophora (J.Presl & C.Presl) Kük. accepted as Rhynchospora blepharophora (J.Presl & C.Presl) H.Pfeiff.
    4. Variety Rhynchospora nervosa var. ciliata (Vahl) Kük. accepted as Rhynchospora pura (Nees) Griseb.
    5. Variety Rhynchospora nervosa var. cinnamomea (Kük.) Kük. accepted as Rhynchospora pura (Nees) Griseb.
    6. Variety Rhynchospora nervosa var. jelskiana (Boeckeler) Kük. accepted as Rhynchospora pura (Nees) Griseb.
    7. Variety Rhynchospora nervosa var. polystachys (Turrill) Kük. accepted as Rhynchospora polystachys (Turrill) H.Pfeiff.
    8. Variety Rhynchospora nervosa var. standleyana (H.Pfeiff.) Kük. accepted as Rhynchospora blepharophora (J.Presl & C.Presl) H.Pfeiff.
    9. Variety Rhynchospora nervosa var. subfiliformis (H.Pfeiff.) Kük. accepted as Rhynchospora berteroi (Spreng.) C.B.Clarke
    10. Variety Rhynchospora nervosa var. tenuifolia (Kunth) H.Pfeiff. accepted as Rhynchospora nervosa (Vahl) Boeckeler
  242. Species Rhynchospora nipensis Britton
  243. Species Rhynchospora nitens (Vahl) A.Gray
    1. Variety Rhynchospora nitens var. hispaniolica Kük. accepted as Rhynchospora nitens (Vahl) A.Gray
    2. Variety Rhynchospora nitens var. nitens (Vahl) A.Gray accepted as 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
    1. Variety Rhynchospora oligantha var. breviseta Gale accepted as Rhynchospora galeana Naczi, W.M.Knapp & G.Moor
    2. Variety Rhynchospora oligantha var. oligantha A.Gray accepted as Rhynchospora oligantha A.Gray
    3. Variety Rhynchospora oligantha var. typica Gale accepted as 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
    1. Variety Rhynchospora perplexa var. perplexa Britton accepted as Rhynchospora perplexa Britton
    2. Variety Rhynchospora perplexa var. virginiana Fernald accepted as Rhynchospora perplexa Britton
  263. Species Rhynchospora perrieri Cherm.
  264. Species Rhynchospora peruviana (C.B.Clarke) W.W.Thomas
  265. Species Rhynchospora pilosa Boeckeler
    1. Subspecies Rhynchospora pilosa subsp. arenicola (Uittien) T.Koyama accepted as Rhynchospora arenicola Uittien
  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
    1. Variety Rhynchospora plumosa var. intermedia Chapm. accepted as Rhynchospora intermedia (Chapm.) Britton
    2. Variety Rhynchospora plumosa var. interrupta Kük. accepted as Rhynchospora plumosa Elliott
    3. Variety Rhynchospora plumosa var. semiplumosa (A.Gray) Alph.Wood accepted as 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
    1. Forma Rhynchospora polyphylla f. umbrosa Boeckeler accepted as Rhynchospora racemosa C.Wright
    2. Variety Rhynchospora polyphylla var. brunnescens Kük. accepted as Rhynchospora polyphylla (Vahl) Vahl
    3. Variety Rhynchospora polyphylla var. contracta Kük. accepted as Rhynchospora polyphylla (Vahl) Vahl
    4. Variety Rhynchospora polyphylla var. laxa H.Pfeiff. accepted as Rhynchospora mandonii C.B.Clarke
    5. Variety Rhynchospora polyphylla var. longispiculosa Kük. accepted as 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.
    1. Variety Rhynchospora pruinosa var. laevifolia (Gale) Kük. accepted as Rhynchospora scabrata Griseb.
    2. Variety Rhynchospora pruinosa var. randii (Britton) Kük. accepted as Rhynchospora scabrata Griseb.
  279. Species Rhynchospora pseudomacrostachya Gerry Moore, Guagl. & Zartman
  280. Species Rhynchospora pterochaeta F.Muell.
  281. Species Rhynchospora pubera (Vahl) Boeckeler
    1. Subspecies Rhynchospora pubera subsp. parvula W.W.Thomas
    2. Subspecies Rhynchospora pubera subsp. pubera (Vahl) Boeckeler
    3. Forma Rhynchospora pubera f. elatior Duss accepted as Rhynchospora radicans subsp. microcephala (Bertero ex Spreng.) W.W.Thomas
    4. Variety Rhynchospora pubera var. flaccida Boeckeler ex Kuntze accepted as Rhynchospora pubera (Vahl) Boeckeler
    5. Variety Rhynchospora pubera var. microcarpa Boeckeler accepted as Rhynchospora radicans subsp. microcephala (Bertero ex Spreng.) W.W.Thomas
    6. Variety Rhynchospora pubera var. multispiculosa Kük. accepted as Rhynchospora pubera subsp. pubera (Vahl) Boeckeler
  282. Species Rhynchospora pubisquama M.T.Strong
  283. Species Rhynchospora punctata Elliott
  284. Species Rhynchospora pura (Nees) Griseb.
  285. Species Rhynchospora pusilla Chapm. ex M.A.Curtis
  286. Species Rhynchospora racemosa C.Wright
    1. Forma Rhynchospora racemosa f. setifera Kük. accepted as Rhynchospora racemosa C.Wright
    2. Forma Rhynchospora racemosa f. setifolia Kük. accepted as Rhynchospora racemosa C.Wright
    3. Variety Rhynchospora racemosa var. setifera Kük. accepted as Rhynchospora racemosa C.Wright
  287. Species Rhynchospora radicans (Schltdl. & Cham.) H.Pfeiff.
    1. Subspecies Rhynchospora radicans subsp. microcephala (Bertero ex Spreng.) W.W.Thomas
    2. Subspecies Rhynchospora radicans subsp. radicans (Schltdl. & Cham.) H.Pfeiff.
    3. Variety Rhynchospora radicans var. watsonii (Britton) Kük. accepted as Rhynchospora watsonii (Britton) Davidse
  288. Species Rhynchospora rariflora (Michx.) Elliott
  289. Species Rhynchospora recognita (Gale) Kral
  290. Species Rhynchospora recurvata (Nees) Steud.
    1. Variety Rhynchospora recurvata var. hemicephala (Boeckeler) Kük. accepted as Rhynchospora recurvata (Nees) Steud.
  291. Species Rhynchospora reitzii Silva Filho, W.W.Thomas & Boldrini
  292. Species Rhynchospora reptans (Rich.) Kük.
  293. Species Rhynchospora rheophytica W.W.Thomas & Silva Filho
  294. Species Rhynchospora ridleyi C.B.Clarke
  295. Species Rhynchospora riedeliana C.B.Clarke
  296. Species Rhynchospora rigidifolia (Gilly) T.Koyama
    1. Subspecies Rhynchospora rigidifolia subsp. capillacea T.Koyama
    2. Subspecies Rhynchospora rigidifolia subsp. rigidifolia (Gilly) T.Koyama
    3. Subspecies Rhynchospora rigidifolia subsp. planifolia T.Koyama accepted as Rhynchospora planifolia (T.Koyama) W.W.Thomas
  297. Species Rhynchospora rionegrensis P.Weber & W.W.Thomas
  298. Species Rhynchospora riparia (Nees) Boeckeler
  299. Species Rhynchospora robusta (Kunth) Boeckeler
    1. Variety Rhynchospora robusta var. platyrrhyncha C.B.Clarke ex Chodat & Hassl. accepted as Rhynchospora robusta (Kunth) Boeckeler
    2. Variety Rhynchospora robusta var. polyantha Kük. accepted as Rhynchospora robusta (Kunth) Boeckeler
  300. Species Rhynchospora roraimae Kük.
  301. Species Rhynchospora rosae W.W.Thomas
  302. Species Rhynchospora rosemariana D.A.Simpson
  303. Species Rhynchospora rostrata Lindm.
  304. Species Rhynchospora rubra (Lour.) Makino
    1. Subspecies Rhynchospora rubra subsp. africana J.Raynal
    2. Subspecies Rhynchospora rubra subsp. rubra (Lour.) Makino
    3. Subspecies Rhynchospora rubra subsp. senegalensis J.Raynal
    4. Forma Rhynchospora rubra f. elata Domin accepted as Rhynchospora rubra subsp. rubra (Lour.) Makino
    5. Variety Rhynchospora rubra var. hirticeps Kük. accepted as Rhynchospora hirticeps (Kük.) T.Koyama
  305. Species Rhynchospora rudis C.B.Clarke
  306. Species Rhynchospora rugosa (Vahl) Gale
    1. Forma Rhynchospora rugosa f. ponapensis (Hosok.) T.Koyama
    2. Subspecies Rhynchospora rugosa subsp. americana (Guagl.) Govaerts
    3. Subspecies Rhynchospora rugosa subsp. lavarum (Gaudich.) T.Koyama
    4. Subspecies Rhynchospora rugosa subsp. rugosa (Vahl) Gale
    5. Subspecies Rhynchospora rugosa subsp. brownii (Roem. & Schult.) T.Koyama accepted as Rhynchospora brownii Roem. & Schult.
    6. Variety Rhynchospora rugosa var. condensata (Kük.) T.Koyama accepted as Rhynchospora brownii Roem. & Schult.
    7. Variety Rhynchospora rugosa var. griffithii (Boeckeler) D.M.Verma & Veena Chandra accepted as Rhynchospora brownii Roem. & Schult.
    8. Variety Rhynchospora rugosa var. pauciseta Turrill accepted as Rhynchospora modesti-lucennoi Castrov.
    9. Variety Rhynchospora rugosa var. sikkimensis (C.B.Clarke) D.M.Verma & Veena Chandra accepted as Rhynchospora brownii Roem. & Schult.
  307. Species Rhynchospora ruiziana Boeckeler
    1. Variety Rhynchospora ruiziana var. triceps K.Schum. accepted as Rhynchospora macrochaeta var. triceps Kük.
    2. Variety Rhynchospora ruiziana var. triceps (Boeckeler) K.Schum. ex C.B.Clarke (uncertain > unassessed)
  308. Species Rhynchospora rupestris A.C.Araújo & W.W.Thomas
  309. Species Rhynchospora rupicola M.T.Strong
  310. Species Rhynchospora sampaioana Gross
  311. Species Rhynchospora sanariapensis Steyerm.
  312. Species Rhynchospora sartoriana Boeckeler
  313. Species Rhynchospora saxisavannicola M.T.Strong
  314. Species Rhynchospora scabrata Griseb.
    1. Variety Rhynchospora scabrata var. laevifolia Gale accepted as Rhynchospora scabrata Griseb.
    2. Variety Rhynchospora scabrata var. typica Gale accepted as Rhynchospora scabrata Griseb.
  315. Species Rhynchospora schiedeana Kunth
    1. Subspecies Rhynchospora schiedeana subsp. varica C.B.Clarke accepted as Rhynchospora schiedeana Kunth
    2. Variety Rhynchospora schiedeana var. locuples (C.B.Clarke) Kük. accepted as Rhynchospora locuples C.B.Clarke
  316. Species Rhynchospora schmidtii Kük.
  317. Species Rhynchospora schomburgkiana (Boeckeler) T.Koyama
  318. Species Rhynchospora scirpoides (Torr.) Griseb.
  319. Species Rhynchospora sclerioides Hook. & Arn.
    1. Forma Rhynchospora sclerioides f. saxicola (F.Br.) Kük. accepted as Rhynchospora corymbosa (L.) Britton
    2. Variety Rhynchospora sclerioides var. marquisensis (F.Br.) Kük. accepted as Rhynchospora marquisensis F.Br.
    3. Variety Rhynchospora sclerioides var. stokesii (F.Br.) Kük. accepted as Rhynchospora corymbosa (L.) Britton
  320. Species Rhynchospora scutellata Griseb.
  321. Species Rhynchospora seccoi C.S.Nunes, Silva Filho & A.Gil
  322. Species Rhynchospora sellowiana Steud.
  323. Species Rhynchospora semiinvolucrata J.Presl & C.Presl
  324. Species Rhynchospora serrana Silva Filho, W.W.Thomas & Boldrini
  325. Species Rhynchospora seslerioides Griseb.
  326. Species Rhynchospora setigera (Kunth) Griseb.
  327. Species Rhynchospora shaferi Britton
  328. Species Rhynchospora siguaneana Britton
  329. Species Rhynchospora simplex (Kük.) Kük.
    1. Variety Rhynchospora simplex var. angusta Kük. accepted as Rhynchospora exaltata Kunth
  330. Species Rhynchospora smithii W.W.Thomas
  331. Species Rhynchospora sola Gale
  332. Species Rhynchospora solitaria R.M.Harper
  333. Species Rhynchospora sparsiflora (Kunth) L.B.Sm.
  334. Species Rhynchospora speciosa (Kunth) Boeckeler
  335. Species Rhynchospora splendens Lindm.
    1. Forma Rhynchospora splendens f. composita Kük. accepted as Rhynchospora splendens Lindm.
    2. Forma Rhynchospora splendens f. laetevirens Kük. accepted as Rhynchospora splendens Lindm.
  336. Species Rhynchospora spruceana C.B.Clarke
  337. Species Rhynchospora squamulosa Kük.
  338. Species Rhynchospora stenocarpa Kunth
  339. Species Rhynchospora stenophylla Chapm.
    1. Variety Rhynchospora stenophylla var. albescens Kük. accepted as Rhynchospora tenuifolia Griseb.
  340. Species Rhynchospora steyermarkii T.Koyama
  341. Species Rhynchospora stiletto Naczi & Ciafré
  342. Species Rhynchospora stolonifera (Nees) Boeckeler
  343. Species Rhynchospora stricta Boeckeler
    1. Variety Rhynchospora stricta var. demerarensis (C.B.Clarke) Kük. accepted as Rhynchospora cajennensis Boeckeler
  344. Species Rhynchospora subdicephala T.Koyama
  345. Species Rhynchospora subimberbis Griseb.
  346. Species Rhynchospora sublanata Lindeman & Donsel.
  347. Species Rhynchospora submarginata Kük.
    1. Variety Rhynchospora submarginata var. glabrinux Kük. accepted as Rhynchospora submarginata Kük.
    2. Variety Rhynchospora submarginata var. tonkinensis Kük. accepted as Rhynchospora submarginata Kük.
  348. Species Rhynchospora subplumosa C.B.Clarke
  349. Species Rhynchospora subsetigera H.Pfeiff.
  350. Species Rhynchospora subsetosa C.B.Clarke
  351. Species Rhynchospora subtenuifolia Kük.
  352. Species Rhynchospora subtilis Boeckeler
  353. Species Rhynchospora sulcata Gale
  354. Species Rhynchospora talamancensis Gómez-Laur. & W.W.Thomas
  355. Species Rhynchospora tenella (Nees) Boeckeler
    1. Forma Rhynchospora tenella f. haplostylis Uittien accepted as Rhynchospora tenella (Nees) Boeckeler
    2. Variety Rhynchospora tenella var. haplostylis (Uittien) Kük. accepted as Rhynchospora tenella (Nees) Boeckeler
  356. Species Rhynchospora tenerrima Nees ex Spreng.
    1. Subspecies Rhynchospora tenerrima subsp. microcarpa J.Raynal
    2. Subspecies Rhynchospora tenerrima subsp. tenerrima Nees ex Spreng.
    3. Subspecies Rhynchospora tenerrima subsp. fallax (Uittien) T.Koyama accepted as Rhynchospora fallax Uittien
    4. Variety Rhynchospora tenerrima var. fallax (Uittien) Kük. accepted as Rhynchospora fallax Uittien
    5. Variety Rhynchospora tenerrima var. flexuosa (C.B.Clarke) Boeckeler accepted as Rhynchospora edwalliana Boeckeler
  357. Species Rhynchospora tenuiflora (Brongn.) L.B.Sm.
    1. Variety Rhynchospora tenuiflora var. albescens (Kük.) Kük. accepted as Rhynchospora tenuifolia Griseb.
  358. Species Rhynchospora tenuifolia Griseb.
  359. Species Rhynchospora tenuis Link
    1. Subspecies Rhynchospora tenuis subsp. austrobrasiliensis T.Koyama
    2. Subspecies Rhynchospora tenuis subsp. tenuis Link
    3. Forma Rhynchospora tenuis f. major C.B.Clarke accepted as Rhynchospora tenuis subsp. tenuis Link
    4. Forma Rhynchospora tenuis f. minor C.B.Clarke accepted as Rhynchospora tenuis subsp. tenuis Link
    5. Subspecies Rhynchospora tenuis subsp. riparia (Nees) T.Koyama accepted as Rhynchospora riparia (Nees) Boeckeler
    6. Variety Rhynchospora tenuis var. antillana Kük. accepted as Rhynchospora tenuis subsp. tenuis Link
    7. Variety Rhynchospora tenuis var. brevinux Kük. accepted as Rhynchospora tenuis subsp. tenuis Link
    8. Variety Rhynchospora tenuis var. congesta (Nees) Kük. accepted as Rhynchospora riparia (Nees) Boeckeler
    9. Variety Rhynchospora tenuis var. emaciata (Nees) Lindm. accepted as Rhynchospora emaciata (Nees) Boeckeler
    10. Variety Rhynchospora tenuis var. maritima Boeckeler accepted as Rhynchospora riparia (Nees) Boeckeler
    11. Variety Rhynchospora tenuis var. prorepens Kük. accepted as Rhynchospora tenuis subsp. tenuis Link
    12. Variety Rhynchospora tenuis var. pseudolunata (Boeckeler) Kük. accepted as Rhynchospora tenuis subsp. tenuis Link
  360. Species Rhynchospora tepuiana Steyerm.
  361. Species Rhynchospora terminalis (Nees) Steud.
    1. Forma Rhynchospora terminalis f. pallida (Nees) Kük. accepted as Rhynchospora terminalis (Nees) Steud.
    2. Variety Rhynchospora terminalis var. crassipes (Boeckeler) Kük. accepted as Rhynchospora terminalis (Nees) Steud.
    3. Variety Rhynchospora terminalis var. rosemariana (D.A.Simpson) A.C.Araujo accepted as Rhynchospora rosemariana D.A.Simpson
  362. Species Rhynchospora testacea Boeckeler
  363. Species Rhynchospora thornei Kral
  364. Species Rhynchospora tomentosa Steyerm.
  365. Species Rhynchospora torresiana Britton & Standl.
  366. Species Rhynchospora torreyana A.Gray
  367. Species Rhynchospora tracyi Britton
  368. Species Rhynchospora trichochaeta C.B.Clarke
    1. Variety Rhynchospora trichochaeta var. flavida (Boeckeler) Kük. accepted as Rhynchospora trichochaeta C.B.Clarke
    2. Variety Rhynchospora trichochaeta var. venezuelensis Steyerm. accepted as Rhynchospora subplumosa C.B.Clarke
  369. Species Rhynchospora trichophora Nees
  370. Species Rhynchospora triflora Vahl
    1. Variety Rhynchospora triflora var. papuana Kük. accepted as Rhynchospora triflora Vahl
  371. Species Rhynchospora trispicata (Nees) Schrad. ex Steud.
    1. Subspecies Rhynchospora trispicata subsp. schmidtii (Kük.) T.Koyama accepted as Rhynchospora schmidtii Kük.
    2. Subspecies Rhynchospora trispicata subsp. trispicata (Nees) Schrad. ex Steud. accepted as Rhynchospora trispicata (Nees) Schrad. ex Steud.
  372. Species Rhynchospora tuerckheimii C.B.Clarke ex Kük.
  373. Species Rhynchospora umbraticola Poepp. & Kunth
    1. Variety Rhynchospora umbraticola var. broadwayi Kük. accepted as Rhynchospora comata (Link) Schult.
    2. Variety Rhynchospora umbraticola var. kuntzei (C.B.Clarke ex Kuntze) Kük. accepted as Rhynchospora umbraticola Poepp. & Kunth
  374. Species Rhynchospora unguinux C.S.Nunes & A.Gil
  375. Species Rhynchospora unisetosa T.Koyama
  376. Species Rhynchospora urbanii Boeckeler
  377. Species Rhynchospora velutina (Kunth) Boeckeler
    1. Forma Rhynchospora velutina f. glabrescens Pilg. accepted as Rhynchospora velutina (Kunth) Boeckeler
    2. Variety Rhynchospora velutina var. divergens (Nees) Boeckeler ex Kük. accepted as Rhynchospora velutina (Kunth) Boeckeler
    3. Variety Rhynchospora velutina var. glabrescens Boeckeler accepted as Rhynchospora velutina (Kunth) Boeckeler
    4. Variety Rhynchospora velutina var. pohlii (Nees) Boeckeler ex Kük. accepted as Rhynchospora velutina (Kunth) Boeckeler
    5. Variety Rhynchospora velutina var. sellowiana (Kunth) Boeckeler accepted as Rhynchospora velutina (Kunth) Boeckeler
  378. Species Rhynchospora vulcani Boeckeler
    1. Variety Rhynchospora vulcani var. ecuadorensis (C.B.Clarke) Kük. accepted as Rhynchospora vulcani Boeckeler
    2. Variety Rhynchospora vulcani var. hoffmanni (Boeckeler) Kük. accepted as Rhynchospora vulcani Boeckeler
  379. Species Rhynchospora warmingii Boeckeler
  380. Species Rhynchospora waspamensis Kral & W.W.Thomas
  381. Species Rhynchospora watsonii (Britton) Davidse
  382. Species Rhynchospora widgrenii Boeckeler
  383. Species Rhynchospora wightiana (Nees) Steud.
  384. Species Rhynchospora wrightiana Boeckeler
  385. Species Rhynchospora yasudana Makino
    1. Variety Rhynchospora yasudana var. leviseta (C.B.Clarke ex H.Lév.) T.Koyama accepted as Rhynchospora fujiiana Makino
  386. Species Rhynchospora zacualtipanensis M.T.Strong
  387. Species Rhynchospora adscendens C.B.Clarke accepted as Rhynchospora candida (Nees) Boeckeler
  388. Species Rhynchospora adulta Schltdl. accepted as Rhynchospora polyphylla (Vahl) Vahl
  389. Species Rhynchospora africana Cherm. accepted as Rhynchospora angolensis Turrill
  390. Species Rhynchospora alpina (R.Br.) Spreng. accepted as Carpha alpina R.Br.
  391. Species Rhynchospora alpina Palla accepted as Rhynchospora biflora Boeckeler
  392. Species Rhynchospora alta Boeckeler accepted as Rhynchospora loefgrenii Boeckeler
  393. Species Rhynchospora andina Kük. accepted as Rhynchospora caracasana (Kunth) Boeckeler
  394. Species Rhynchospora anomala Steud. accepted as Fimbristylis fusca (Nees) Benth. ex C.B.Clarke
  395. Species Rhynchospora arechavaletae Boeckeler accepted as Rhynchospora holoschoenoides (Rich.) Herter
    1. Forma Rhynchospora arechavaletae f. pleiocephala Osten accepted as Rhynchospora holoschoenoides (Rich.) Herter
    2. Variety Rhynchospora arechavaletae var. ostenii (Kük.) Kük. accepted as Rhynchospora holoschoenoides (Rich.) Herter
  396. Species Rhynchospora articulata (Roxb.) Schult. accepted as Rhynchospora corymbosa (L.) Britton
  397. Species Rhynchospora arundinacea Boeckeler accepted as Rhynchospora exaltata Kunth
  398. Species Rhynchospora aurea Vahl accepted as Rhynchospora corymbosa (L.) Britton
    1. Forma Rhynchospora aurea f. florida (Rudge) Lindm. accepted as Rhynchospora corymbosa (L.) Britton
  399. Species Rhynchospora aureiformis C.B.Clarke accepted as Rhynchospora velutina (Kunth) Boeckeler
  400. Species Rhynchospora auriculata Boeckeler accepted as Rhynchospora albiceps Kunth
  401. Species Rhynchospora avenacea (R.Br.) Spreng. accepted as Cyathochaeta avenacea (R.Br.) Benth.
  402. Species Rhynchospora axillaris (Lam.) Britton accepted as Rhynchospora glomerata (L.) Vahl
    1. Variety Rhynchospora axillaris var. microcephala Britton accepted as Rhynchospora microcephala (Britton) Britton
  403. Species Rhynchospora bahamensis Britton accepted as Rhynchospora lindeniana Griseb.
  404. Species Rhynchospora bahiensis Steud. accepted as Rhynchospora barbata (Vahl) Kunth
  405. Species Rhynchospora baileyi Britton accepted as Rhynchospora albomarginata Kük.
  406. Species Rhynchospora berteroana Boeckeler accepted as Rhynchospora berteroi (Spreng.) C.B.Clarke
  407. Species Rhynchospora beyrichii (Nees) Steud. accepted as Rhynchospora exaltata Kunth
  408. Species Rhynchospora biceps Torr. ex A.Gray accepted as Rhynchospora cephalantha A.Gray
  409. Species Rhynchospora binervis Sieber ex C.Presl accepted as Hypolytrum mauritianum Nees ex Kunth
  410. Species Rhynchospora blauneri Britton accepted as Rhynchospora brachychaeta C.Wright
  411. Species Rhynchospora borinquensis Britton accepted as Rhynchospora marisculus Lindl. & Nees
  412. Species Rhynchospora breviseta Palla accepted as Rhynchospora faberi C.B.Clarke
  413. Species Rhynchospora breviseta (Gale) Channell accepted as Rhynchospora galeana Naczi, W.M.Knapp & G.Moor
  414. Species Rhynchospora broadwayi (Kük.) Raymond accepted as Rhynchospora comata (Link) Schult.
  415. Species Rhynchospora bromoides Kunth accepted as Rhynchospora comata (Link) Schult.
  416. Species Rhynchospora bruneri Britton accepted as Rhynchospora intermixta C.Wright
  417. Species Rhynchospora brunnea Willd. ex Kunth accepted as Rhynchospora brownii Roem. & Schult.
  418. Species Rhynchospora buchii Urb. accepted as Rhynchospora mexicana (Liebm.) Steud.
  419. Species Rhynchospora bulbocaulis Boeckeler accepted as Cyperus mollipes K.Schum.
  420. Species Rhynchospora burchellii C.B.Clarke accepted as Rhynchospora elatior Kunth
  421. Species Rhynchospora campanulata Kük. accepted as Rhynchospora lapensis C.B.Clarke
  422. Species Rhynchospora canaliculata (Steud.) Boeckeler accepted as Rhynchospora riparia (Nees) Boeckeler
  423. Species Rhynchospora canescens (Maury ex Micheli) H.Pfeiff. accepted as Rhynchospora albiceps Kunth
  424. Species Rhynchospora capillacea Steud. accepted as Rhynchospora fusca (L.) W.T.Aiton
  425. Species Rhynchospora capillifolia W.W.Thomas accepted as Rhynchospora rigidifolia subsp. capillacea T.Koyama
  426. Species Rhynchospora capitellata Elliott accepted as Rhynchospora glomerata (L.) Vahl
  427. Species Rhynchospora castanea Nees & Meyen accepted as Rhynchospora brownii Roem. & Schult.
  428. Species Rhynchospora cephalantha A.Rich. accepted as Rhynchospora globosa var. globosa (Kunth) Roem. & Schult.
  429. Species Rhynchospora cephalophora (Nees) Steud. accepted as Rhynchospora exaltata Kunth
  430. Species Rhynchospora ceylonica (Nees) Kunth accepted as Rhynchospora triflora Vahl
  431. Species Rhynchospora ciliaris (Michx.) Vahl accepted as Rhynchospora ciliaris (Michx.) C.Mohr
  432. Species Rhynchospora ciliata Vahl accepted as Rhynchospora ciliaris (Michx.) C.Mohr
  433. Species Rhynchospora ciliata (Vahl) Kük. accepted as Rhynchospora pura (Nees) Griseb.
  434. Species Rhynchospora ciliatifolia Steud. accepted as Rhynchospora barbata (Vahl) Kunth
  435. Species Rhynchospora clandestina (R.Br.) Spreng. accepted as Cyathochaeta clandestina (R.Br.) Benth.
  436. Species Rhynchospora clarkei Rose accepted as Rhynchospora brevirostris Griseb.
  437. Species Rhynchospora columbiensis Boeckeler accepted as Rhynchospora macrochaeta var. macrochaeta Steud. ex Boeckeler
  438. Species Rhynchospora conica Desv. accepted as Rhynchospora cephalotes (L.) Vahl
  439. Species Rhynchospora coreana Palla accepted as Rhynchospora fujiiana Makino
  440. Species Rhynchospora corymbifera Nees accepted as Rhynchospora corymbosa (L.) Britton
  441. Species Rhynchospora corymbifera Boeckeler accepted as Rhynchospora longiflora C.Presl
  442. Species Rhynchospora corymbifera (C.Wright) Kük. accepted as Rhynchospora scirpoides (Torr.) Griseb.
    1. Variety Rhynchospora corymbifera var. pseudeximia Kük. accepted as Rhynchospora scirpoides (Torr.) Griseb.
  443. Species Rhynchospora corymbiformis Britton accepted as Rhynchospora scirpoides (Torr.) Griseb.
  444. Species Rhynchospora costaricensis Boeckeler accepted as Rhynchospora polyphylla (Vahl) Vahl
  445. Species Rhynchospora crassipes Boeckeler accepted as Rhynchospora terminalis (Nees) Steud.
  446. Species Rhynchospora cruegeriana Boeckeler accepted as Rhynchospora longiflora C.Presl
  447. Species Rhynchospora cryptantha C.B.Clarke accepted as Rhynchospora biflora Boeckeler
  448. Species Rhynchospora cubensis Griseb. accepted as Rhynchospora filiformis Vahl
  449. Species Rhynchospora cubensis (Poepp. & Kunth) Griseb. accepted as Rhynchospora tenuis subsp. tenuis Link
  450. Species Rhynchospora culixa Gale accepted as Rhynchospora harveyi var. culixa (Gale) Kral
  451. Species Rhynchospora culmenicola Steyerm. accepted as Rhynchospora dissitiflora Steud. ex Boeckeler
  452. Species Rhynchospora curtisii Steud. accepted as Rhynchospora pallida M.A.Curtis
  453. Species Rhynchospora curvula (Nees) Boeckeler accepted as Rhynchospora tenuis subsp. tenuis Link
  454. Species Rhynchospora cymosa (Willd.) Muhl. ex Elliott accepted as Scirpus polyphyllus Vahl
    1. Variety Rhynchospora cymosa var. compressa (J.Carey ex Chapm.) C.B.Clarke accepted as Rhynchospora compressa J.Carey ex Chapm.
    2. Variety Rhynchospora cymosa var. globularis Chapm. accepted as Rhynchospora globularis (Chapm.) Small
  455. Species Rhynchospora cyperoides Mart. accepted as Rhynchospora holoschoenoides (Rich.) Herter
    1. Variety Rhynchospora cyperoides var. longifructus Kük. accepted as Rhynchospora holoschoenoides (Rich.) Herter
    2. Variety Rhynchospora cyperoides var. triquetrifolia Kük. accepted as Rhynchospora holoschoenoides (Rich.) Herter
    3. Variety Rhynchospora cyperoides var. triceps (Vahl) Kük. (uncertain > unassessed)
  456. Species Rhynchospora deflexa Griseb. accepted as Rhynchospora cubensis A.Rich.
  457. Species Rhynchospora deightonii Hutch. accepted as Rhynchospora perrieri Cherm.
  458. Species Rhynchospora demerarensis C.B.Clarke accepted as Rhynchospora cajennensis Boeckeler
  459. Species Rhynchospora denticulata Huber accepted as Rhynchospora trichochaeta C.B.Clarke
  460. Species Rhynchospora deusta (R.Br.) Spreng. accepted as Ptilothrix deusta (R.Br.) K.L.Wilson
  461. Species Rhynchospora diamantina C.B.Clarke ex Kük. accepted as Rhynchospora leucostachys Boeckeler
    1. Variety Rhynchospora diamantina var. brevispiculosa Kük. accepted as Rhynchospora leucostachys Boeckeler
  462. Species Rhynchospora diandra (R.Br.) Spreng. accepted as Cyathochaeta diandra (R.Br.) Nees
  463. Species Rhynchospora diedrichsenii Boeckeler accepted as Rhynchospora comata (Link) Schult.
  464. Species Rhynchospora dilectissimi-patris Luceño accepted as Rhynchospora exilis Boeckeler
  465. Species Rhynchospora discolor Hochst. ex Steud. accepted as Rhynchospora wightiana (Nees) Steud.
  466. Species Rhynchospora distans Beyr. ex Kunth accepted as Rhynchospora brownii Roem. & Schult.
  467. Species Rhynchospora distans (Michx.) Vahl accepted as Rhynchospora fascicularis subsp. fascicularis (Michx.) Vahl
    1. Variety Rhynchospora distans var. fascicularis (Michx.) Kük. accepted as Rhynchospora fascicularis (Michx.) Vahl
    2. Variety Rhynchospora distans var. gracillima Kük. accepted as Rhynchospora wrightiana Boeckeler
    3. Variety Rhynchospora distans var. microcarpa Boeckeler accepted as Rhynchospora filifolia A.Gray
    4. Variety Rhynchospora distans var. tenuis Britton accepted as Rhynchospora wrightiana Boeckeler
  468. Species Rhynchospora distans Willd. ex Kunth accepted as Rhynchospora glomerata (L.) Vahl
  469. Species Rhynchospora distans Elliott accepted as Rhynchospora grayi Kunth
  470. Species Rhynchospora dodecandra Baldwin ex A.Gray accepted as Rhynchospora megalocarpa A.Gray
  471. Species Rhynchospora dolichostyla K.Schum. accepted as Rhynchospora holoschoenoides (Rich.) Herter
  472. Species Rhynchospora dommucensis A.H.Moore accepted as Rhynchospora fascicularis subsp. fascicularis (Michx.) Vahl
  473. Species Rhynchospora drummondiana Steud. accepted as Rhynchospora colorata (L.) H.Pfeiff.
  474. Species Rhynchospora drummondiana Boeckeler accepted as Rhynchospora gracilenta A.Gray
  475. Species Rhynchospora durandiana Boeckeler accepted as Rhynchospora rugosa subsp. rugosa (Vahl) Gale
  476. Species Rhynchospora dussiana Boeckeler accepted as Rhynchospora watsonii (Britton) Davidse
  477. Species Rhynchospora dussii Boeckeler ex Duss accepted as Rhynchospora watsonii (Britton) Davidse
  478. Species Rhynchospora earlei Britton accepted as Rhynchospora harveyi var. harveyi W.Boott
  479. Species Rhynchospora echinata Willd. ex Kunth accepted as Actinoschoenus aphyllus (Vahl) Larridon
  480. Species Rhynchospora ecuadorensis C.B.Clarke accepted as Rhynchospora vulcani Boeckeler
  481. Species Rhynchospora edentula H.Pfeiff. accepted as Rhynchospora junciformis (Kunth) Boeckeler
  482. Species Rhynchospora edisoniana Britton ex Small accepted as Rhynchospora microcarpa Baldwin ex A.Gray
  483. Species Rhynchospora effusa Schrad. ex Nees accepted as Rhynchospora brownii Roem. & Schult.
  484. Species Rhynchospora eggersiana Boeckeler accepted as Rhynchospora longiflora C.Presl
  485. Species Rhynchospora ekmanii Urb. accepted as Rhynchospora biflora Boeckeler
  486. Species Rhynchospora elegans Kük. accepted as Rhynchospora eximia (Nees) Boeckeler
  487. Species Rhynchospora elliottii A.Gray accepted as Rhynchospora grayi Kunth
  488. Species Rhynchospora elongata Boeckeler accepted as Rhynchospora biflora Boeckeler
    1. Variety Rhynchospora elongata var. ekmanii (Urb.) Kük. accepted as Rhynchospora biflora Boeckeler
  489. Species Rhynchospora epiglobosa C.B.Clarke accepted as Rhynchospora globosa var. globosa (Kunth) Roem. & Schult.
  490. Species Rhynchospora erinacea (Ridl.) C.B.Clarke accepted as Cyperus erinaceus (Ridl.) Kük.
  491. Species Rhynchospora etuberculata Steud. accepted as Schoenoplectus etuberculatus (Steud.) Soják
  492. Species Rhynchospora exigua Boeckeler accepted as Rhynchospora nervosa (Vahl) Boeckeler
  493. Species Rhynchospora fauriei C.B.Clarke ex H.Lév. accepted as Rhynchospora faberi C.B.Clarke
    1. Variety Rhynchospora fauriei var. leviseta C.B.Clarke ex H.Lév. accepted as Rhynchospora fujiiana Makino
  494. Species Rhynchospora ferruginea Sieber ex C.Presl accepted as Rhynchospora polyphylla (Vahl) Vahl
  495. Species Rhynchospora ferruginea Roem. & Schult. accepted as Rhynchospora rugosa subsp. rugosa (Vahl) Gale
  496. Species Rhynchospora fibrillosa Kük. accepted as Rhynchospora nipensis Britton
  497. Species Rhynchospora filifolia Kunth accepted as Rhynchospora sellowiana Steud.
    1. Variety Rhynchospora filifolia var. crinipes (Gale) Kük. accepted as Rhynchospora crinipes Gale
    2. Variety Rhynchospora filifolia var. ellipsoidea Kük. accepted as Rhynchospora curtissii Britton
    3. Variety Rhynchospora filifolia var. pleiantha Kük. accepted as Rhynchospora pleiantha (Kük.) Gale
  498. Species Rhynchospora filiformis Willd. ex Kunth accepted as Rhynchospora caracasana (Kunth) Boeckeler
  499. Species Rhynchospora filiformis Balb. ex Kunth accepted as Rhynchospora fascicularis subsp. fascicularis (Michx.) Vahl
  500. Species Rhynchospora filiformis Sieber ex C.Presl accepted as Rhynchospora recognita (Gale) Kral
  501. Species Rhynchospora flavida Boeckeler accepted as Rhynchospora trichochaeta C.B.Clarke
  502. Species Rhynchospora flexuosa C.B.Clarke accepted as Rhynchospora edwalliana Boeckeler
    1. Subspecies Rhynchospora flexuosa subsp. tepuiana (Steyerm.) T.Koyama accepted as Rhynchospora tepuiana Steyerm.
    2. Variety Rhynchospora flexuosa var. tenerrima Kük. accepted as Rhynchospora tepuiana Steyerm.
  503. Species Rhynchospora floribunda Boeckeler accepted as Rhynchospora glaziovii Boeckeler
  504. Species Rhynchospora florida (Rudge) Schult. accepted as Rhynchospora corymbosa (L.) Britton
    1. Variety Rhynchospora florida var. nigra Griseb. accepted as Rhynchospora corymbosa (L.) Britton
  505. Species Rhynchospora florida Griseb. accepted as Rhynchospora longiflora C.Presl
  506. Species Rhynchospora franchetiana C.B.Clarke ex H.Lév. accepted as Rhynchospora fujiiana Makino
  507. Species Rhynchospora fuertesii Urb. accepted as Rhynchospora aristata var. aristata Boeckeler
  508. Species Rhynchospora fusca A.Gray accepted as Rhynchospora gracilenta A.Gray
  509. Species Rhynchospora fuscoides C.B.Clarke ex Britton accepted as Rhynchospora filifolia A.Gray
  510. Species Rhynchospora glauca C.B.Clarke accepted as Rhynchospora barrosiana Guagl.
  511. Species Rhynchospora glauca Baldwin ex A.Gray accepted as Rhynchospora baldwinii A.Gray
  512. Species Rhynchospora glauca Vahl accepted as Rhynchospora rugosa (Vahl) Gale
    1. Variety Rhynchospora glauca var. altior Kük. ex O.C.Schmidt accepted as Rhynchospora rugosa subsp. rugosa (Vahl) Gale
    2. Variety Rhynchospora glauca var. chinensis C.B.Clarke accepted as Rhynchospora brownii Roem. & Schult.
    3. Variety Rhynchospora glauca var. condensata Kük. accepted as Rhynchospora brownii Roem. & Schult.
    4. Variety Rhynchospora glauca var. juncea (Willd. ex Link) Cherm. accepted as Rhynchospora brownii Roem. & Schult.
    5. Variety Rhynchospora glauca var. strobilacea Nees accepted as Rhynchospora rugosa subsp. rugosa (Vahl) Gale
    6. Variety Rhynchospora glauca var. ustilaginosa Nees accepted as Rhynchospora rugosa subsp. rugosa (Vahl) Gale
  513. Species Rhynchospora globosa (Rudge) Desv. accepted as Rhynchospora barbata (Vahl) Kunth
  514. Species Rhynchospora globulifera Link accepted as Rhynchospora holoschoenoides (Rich.) Herter
  515. Species Rhynchospora glomerata Vahl ex Kunth accepted as Isolepis digitata Nees ex Schrad.
  516. Species Rhynchospora gracilis (Sw.) Vahl accepted as Rhynchospora racemosa C.Wright
  517. Species Rhynchospora gracilis (Spreng.) Kuntze accepted as Rhynchospora tenuis subsp. tenuis Link
    1. Variety Rhynchospora gracilis var. emaciata (Nees ex Mart.) Kuntze (uncertain > unassessed)
  518. Species Rhynchospora gracillima C.Wright accepted as Rhynchospora wrightiana Boeckeler
  519. Species Rhynchospora graminea Uittien accepted as Rhynchospora spruceana C.B.Clarke
  520. Species Rhynchospora graminifolia (Brongn.) L.B.Sm. accepted as Rhynchospora pilulifera Bertol.
  521. Species Rhynchospora graminosa H.Pfeiff. accepted as Rhynchospora pilosa Boeckeler
  522. Species Rhynchospora grayana Chapm. ex M.A.Curtis accepted as Rhynchospora chapmanii M.A.Curtis
  523. Species Rhynchospora griffithii Boeckeler accepted as Rhynchospora brownii Roem. & Schult.
    1. Variety Rhynchospora griffithii var. levisetis C.B.Clarke accepted as Rhynchospora brownii Roem. & Schult.
  524. Species Rhynchospora grisebachii Boeckeler ex C.B.Clarke accepted as Rhynchospora hispidula Griseb.
  525. Species Rhynchospora grosserugosa Kük. accepted as Rhynchospora eximia (Nees) Boeckeler
  526. Species Rhynchospora guianensis Lindeman & Donsel. accepted as Rhynchospora trispicata (Nees) Schrad. ex Steud.
  527. Species Rhynchospora haenkei J.Presl & C.Presl accepted as Rhynchospora rubra subsp. rubra (Lour.) Makino
  528. Species Rhynchospora hamiltonii Kunth accepted as Rhynchospora barbata (Vahl) Kunth
  529. Species Rhynchospora hattoriana Makino accepted as Rhynchospora faberi C.B.Clarke
  530. Species Rhynchospora hemicephala Boeckeler accepted as Rhynchospora recurvata (Nees) Steud.
  531. Species Rhynchospora heterocaulis C.B.Clarke accepted as Rhynchospora barbata (Vahl) Kunth
    1. Variety Rhynchospora heterocaulis var. heterolepis Böckel accepted as Rhynchospora barbata (Vahl) Kunth
  532. Species Rhynchospora heterolepis Boeckeler accepted as Rhynchospora confinis (Nees) C.B.Clarke
  533. Species Rhynchospora heterophylla (Boeckeler) Boeckeler accepted as Rhynchospora chapmanii M.A.Curtis
  534. Species Rhynchospora hirsuta Griseb. accepted as Rhynchospora pura (Nees) Griseb.
  535. Species Rhynchospora hispidula (Vahl) Boeckeler accepted as Rhynchospora divaricata (Ham.) M.T.Strong
    1. Variety Rhynchospora hispidula var. major Kük. accepted as Rhynchospora divaricata (Ham.) M.T.Strong
  536. Species Rhynchospora hitchcockii Gand. accepted as Rhynchospora tracyi Britton
  537. Species Rhynchospora hoffmannii Boeckeler accepted as Rhynchospora vulcani Boeckeler
  538. Species Rhynchospora humboldtiana (Nees) Griseb. accepted as Rhynchospora nervosa (Vahl) Boeckeler
  539. Species Rhynchospora humilis Beyr. ex Kunth accepted as Rhynchospora glomerata (L.) Vahl
  540. Species Rhynchospora hunnewellii L.B.Sm. accepted as Rhynchospora pilulifera Bertol.
  541. Species Rhynchospora hyalinolepis Boeckeler accepted as Rhynchospora praecincta Maury ex Micheli
  542. Species Rhynchospora igarapicola T.Koyama accepted as Rhynchospora cariciformis Nees
  543. Species Rhynchospora ignorata Boeckeler accepted as Rhynchospora scirpoides (Torr.) Griseb.
  544. Species Rhynchospora indianolensis Small accepted as Rhynchospora scutellata Griseb.
  545. Species Rhynchospora inexpansa Sieber ex Steud. accepted as Rhynchospora filiformis Vahl
  546. Species Rhynchospora infuscata Boeckeler accepted as Rhynchospora ruiziana Boeckeler
  547. Species Rhynchospora intermedia Beyr. ex Kunth accepted as Rhynchospora cephalantha A.Gray
  548. Species Rhynchospora japonica Makino accepted as Rhynchospora chinensis subsp. chinensis Nees & Meyen
    1. Variety Rhynchospora japonica var. curvoaristata Tuyama accepted as Rhynchospora chinensis var. curvoaristata (Tuyama) Ohwi
  549. Species Rhynchospora jelskiana Boeckeler accepted as Rhynchospora pura (Nees) Griseb.
  550. Species Rhynchospora juncea Willd. ex Kunth accepted as Rhynchospora brownii Roem. & Schult.
  551. Species Rhynchospora juncellus C.B.Clarke accepted as Rhynchospora tenuis subsp. tenuis Link
  552. Species Rhynchospora kamphoeveneri Boeckeler accepted as Rhynchospora gracillima subsp. gracillima Thwaites
  553. Species Rhynchospora karuaiana Steyerm. accepted as Rhynchospora triflora Vahl
  554. Species Rhynchospora kuekenthalii H.Pfeiff. accepted as Rhynchospora umbraticola Poepp. & Kunth
  555. Species Rhynchospora kuekenthalii Herter accepted as Rhynchospora velutina (Kunth) Boeckeler
  556. Species Rhynchospora kuntzei C.B.Clarke ex Kuntze accepted as Rhynchospora umbraticola Poepp. & Kunth
  557. Species Rhynchospora kysoor (Roxb.) A.Dietr. accepted as Actinoscirpus grossus var. kysoor (Roxb.) Noltie
  558. Species Rhynchospora laevigata Steud. accepted as Rhynchospora rugosa subsp. rugosa (Vahl) Gale
  559. Species Rhynchospora laevis Schltdl. accepted as Rhynchospora brownii Roem. & Schult.
  560. Species Rhynchospora lamprosperma C.Wright accepted as Rhynchospora divergens Chapm. ex M.A.Curtis
  561. Species Rhynchospora lanceolata Willd. ex Kunth accepted as Rhynchospora capitata (Kunth) Roem. & Schult.
  562. Species Rhynchospora lavarum Hook. & Arn. accepted as Rhynchospora brownii Roem. & Schult.
  563. Species Rhynchospora lavarum Gaudich. accepted as Rhynchospora rugosa subsp. lavarum (Gaudich.) T.Koyama
  564. Species Rhynchospora laxa Benth. accepted as Rhynchospora chinensis Nees & Meyen
  565. Species Rhynchospora laxa R.Br. accepted as Rhynchospora brownii Roem. & Schult.
    1. Variety Rhynchospora laxa var. chinensis C.B.Clarke accepted as Rhynchospora brownii Roem. & Schult.
    2. Variety Rhynchospora laxa var. minor Thwaites accepted as Rhynchospora brownii Roem. & Schult.
  566. Species Rhynchospora laxa Vahl accepted as Rhynchospora corniculata (Lam.) A.Gray
  567. Species Rhynchospora laxa Schult. accepted as Rhynchospora longiflora C.Presl
  568. Species Rhynchospora lechleri Steud. ex Boeckeler accepted as Rhynchospora vulcani Boeckeler
  569. Species Rhynchospora leptostachya Boeckeler accepted as Rhynchospora emaciata (Nees) Boeckeler
  570. Species Rhynchospora leucantha Boeckeler accepted as Rhynchospora albiceps Kunth
  571. Species Rhynchospora leucocarpa Ridl. accepted as Costularia leucocarpa (Ridl.) H.Pfeiff.
  572. Species Rhynchospora leucocephala (Michx.) Boeckeler accepted as Rhynchospora colorata (L.) H.Pfeiff.
  573. Species Rhynchospora lingulata Kük. accepted as Rhynchospora shaferi Britton
  574. Species Rhynchospora longifolia Boeckeler accepted as Rhynchospora speciosa (Kunth) Boeckeler
  575. Species Rhynchospora longifrons Kük. accepted as Rhynchospora joveroensis Britton
    1. Variety Rhynchospora longifrons var. breviseta Kük. accepted as Rhynchospora joveroensis Britton
    2. Variety Rhynchospora longifrons var. reducta Kük. accepted as Rhynchospora gageri Britton
  576. Species Rhynchospora longirostris (Michx.) Elliott accepted as Rhynchospora corniculata (Lam.) A.Gray
  577. Species Rhynchospora longirostris (Nees) Steud. accepted as Rhynchospora rionegrensis P.Weber & W.W.Thomas
  578. Species Rhynchospora longiseta Steud. accepted as Rhynchospora caduca Elliott
  579. Species Rhynchospora longisetigera Hayata accepted as Rhynchospora chinensis subsp. chinensis Nees & Meyen
  580. Species Rhynchospora longisetis F.Muell. accepted as Rhynchospora subtenuifolia Kük.
  581. Species Rhynchospora longispicata Boeckeler accepted as Rhynchospora filiformis Vahl
  582. Species Rhynchospora lunata Griseb. accepted as Rhynchospora diodon (Nees) Griseb.
  583. Species Rhynchospora lundii Boeckeler accepted as Rhynchospora confinis (Nees) C.B.Clarke
  584. Species Rhynchospora luquillensis Britton accepted as Rhynchospora alba (L.) Vahl
  585. Species Rhynchospora luzuliformis Boeckeler accepted as Rhynchospora megapotamica (A.Spreng.) H.Pfeiff.
    1. Variety Rhynchospora luzuliformis var. elongata Kuntze accepted as Rhynchospora megapotamica (A.Spreng.) H.Pfeiff.
    2. Variety Rhynchospora luzuliformis var. pusilla Osten accepted as Rhynchospora praecincta Maury ex Micheli
    3. Variety Rhynchospora luzuliformis var. spicata Kük. accepted as Rhynchospora megapotamica (A.Spreng.) H.Pfeiff.
    4. Variety Rhynchospora luzuliformis var. subcapitata Kuntze accepted as Rhynchospora megapotamica (A.Spreng.) H.Pfeiff.
  586. Species Rhynchospora macrocarpa Boeckeler accepted as Rhynchospora corymbosa (L.) Britton
  587. Species Rhynchospora macrocephala Boeckeler accepted as Rhynchospora elatior Kunth
  588. Species Rhynchospora macrostachya Palla accepted as Rhynchospora splendens Lindm.
  589. Species Rhynchospora macrostylis A.Dietr. accepted as Rhynchospora barbata (Vahl) Kunth
  590. Species Rhynchospora maculata Maury ex Micheli accepted as Rhynchospora megapotamica (A.Spreng.) H.Pfeiff.
  591. Species Rhynchospora madagascariensis (Steud.) Cherm. accepted as Rhynchospora rubra subsp. africana J.Raynal
  592. Species Rhynchospora marginata (Liebm.) Steud. accepted as Rhynchospora globosa var. globosa (Kunth) Roem. & Schult.
  593. Species Rhynchospora marginata C.B.Clarke accepted as Rhynchospora submarginata Kük.
  594. Species Rhynchospora martiana (Nees) L.B.Sm. accepted as Rhynchospora tenuiflora (Brongn.) L.B.Sm.
  595. Species Rhynchospora massieana E.G.Camus accepted as Rhynchospora longisetis R.Br.
  596. Species Rhynchospora mauritii Steud. accepted as Rhynchospora holoschoenoides (Rich.) Herter
  597. Species Rhynchospora mexicana (Liebm.) C.Wright accepted as Rhynchospora velutina (Kunth) Boeckeler
  598. Species Rhynchospora micrantha Vahl accepted as Rhynchospora rariflora (Michx.) Elliott
    1. Variety Rhynchospora micrantha var. contracta (Nees) Boeckeler accepted as Rhynchospora contracta (Nees) J.Raynal
  599. Species Rhynchospora micrantha Pursh accepted as Rhynchospora rariflora (Michx.) Elliott
  600. Species Rhynchospora micrantha A.Gray accepted as Rhynchospora torreyana A.Gray
  601. Species Rhynchospora microcephala (Bertero ex Spreng.) Kük. accepted as Rhynchospora radicans subsp. microcephala (Bertero ex Spreng.) W.W.Thomas
  602. Species Rhynchospora microseta Steud. accepted as Rhynchospora pura (Nees) Griseb.
  603. Species Rhynchospora millegrana (Nees) L.B.Sm. accepted as Rhynchospora orbignyana (Brongn.) L.B.Sm.
  604. Species Rhynchospora minarum Steud. accepted as Rhynchospora terminalis (Nees) Steud.
  605. Species Rhynchospora minor (Nees) Steud. accepted as Rhynchospora leucostachys Boeckeler
  606. Species Rhynchospora minor Nees accepted as Rhynchospora leucostachys Boeckeler
  607. Species Rhynchospora minor Nelmes accepted as Rhynchospora rubra subsp. africana J.Raynal
  608. Species Rhynchospora minutiflora C.D.Adams accepted as Rhynchospora contracta (Nees) J.Raynal
  609. Species Rhynchospora miyakeana Makino accepted as Rhynchospora faberi C.B.Clarke
  610. Species Rhynchospora monadelpha C.B.Clarke accepted as Rhynchospora hirta (Nees) Boeckeler
  611. Species Rhynchospora monostachya Steud. accepted as Eleocharis tuberculosa (Michx.) Roem. & Schult.
  612. Species Rhynchospora monostachya Boeckeler accepted as Rhynchospora albescens (Miq.) Kük.
  613. Species Rhynchospora montevidensis (Barros) Herter accepted as Rhynchospora hieronymi var. montevidensis Barros
  614. Species Rhynchospora moritziana Boeckeler accepted as Rhynchospora aristata var. moritziana (Boeckeler) Kük.
  615. Species Rhynchospora multiflora A.Gray accepted as Rhynchospora elliottii A.Dietr.
  616. Species Rhynchospora multiflora Nees accepted as Rhynchospora polyantha Steud.
  617. Species Rhynchospora nana (Boeckeler) H.Pfeiff. accepted as Rhynchospora pilosa Boeckeler
  618. Species Rhynchospora niederleiniana Boeckeler accepted as Rhynchospora velutina (Kunth) Boeckeler
  619. Species Rhynchospora nipensis Kük. accepted as Rhynchospora mayarensis León
  620. Species Rhynchospora nipponica Makino accepted as Rhynchospora malasica C.B.Clarke
  621. Species Rhynchospora nitida Spreng. accepted as Schoenus compar L.
  622. Species Rhynchospora oaxacana Kral & W.W.Thomas accepted as Rhynchospora consanguinea (Kunth) Boeckeler
  623. Species Rhynchospora obliterata Gale accepted as Rhynchospora globularis var. globularis (Chapm.) Small
  624. Species Rhynchospora ochrocephala Boeckeler accepted as Cyperus rhynchosporoides Kük.
  625. Species Rhynchospora oligosantha Endl. ex Kunth accepted as Isolepis digitata Nees ex Schrad.
  626. Species Rhynchospora orizabensis C.B.Clarke ex Britton accepted as Rhynchospora dives Standl.
  627. Species Rhynchospora orizabensis C.B.Clarke ex Kük. accepted as Rhynchospora dives Standl.
  628. Species Rhynchospora ostenii Kük. accepted as Rhynchospora holoschoenoides (Rich.) Herter
  629. Species Rhynchospora ouensanensis Koidz. accepted as Rhynchospora faberi C.B.Clarke
  630. Species Rhynchospora oxycephala C.Wright accepted as Rhynchospora eximia (Nees) Boeckeler
  631. Species Rhynchospora pallens Schrad. ex Nees accepted as Rhynchospora sellowiana Steud.
  632. Species Rhynchospora pallida (Nees) Steud. accepted as Rhynchospora patuligluma C.B.Clarke ex Lindm.
  633. Species Rhynchospora palustris Boeckeler accepted as Rhynchospora confinis (Nees) C.B.Clarke
  634. Species Rhynchospora paniculata A.Gray accepted as Rhynchospora glomerata (L.) Vahl
  635. Species Rhynchospora paniculata C.Presl accepted as Rhynchospora polyphylla (Vahl) Vahl
  636. Species Rhynchospora paniculifera Steud. accepted as Rhynchospora schiedeana Kunth
  637. Species Rhynchospora paramora Mora accepted as Rhynchospora oreoboloidea Gómez-Laur.
  638. Species Rhynchospora parva (Nees) Steud. accepted as Rhynchospora rubra (Lour.) Makino
  639. Species Rhynchospora parva Aké Assi accepted as Rhynchospora rubra subsp. africana J.Raynal
  640. Species Rhynchospora parva (Nees) Kunth accepted as Rhynchospora rubra subsp. rubra (Lour.) Makino
    1. Variety Rhynchospora parva var. boninensis (Nakai ex Tuyama) T.Koyama accepted as Rhynchospora boninensis Nakai ex Tuyama
  641. Species Rhynchospora parviflora Vahl ex Kunth accepted as Rhynchospora contracta (Nees) J.Raynal
  642. Species Rhynchospora parviflora Beyr. ex Kunth accepted as Rhynchospora microcarpa Baldwin ex A.Gray
  643. Species Rhynchospora patula A.Gray accepted as Rhynchospora caduca Elliott
  644. Species Rhynchospora pauciflora Willd. ex Kunth accepted as Actinoschoenus aphyllus (Vahl) Larridon
  645. Species Rhynchospora pauciflora C.Presl accepted as Rhynchospora glomerata (L.) Vahl
  646. Species Rhynchospora pauloensis Boeckeler accepted as Rhynchospora rugosa subsp. rugosa (Vahl) Gale
  647. Species Rhynchospora pendula A.Gray accepted as Rhynchospora elliottii A.Dietr.
  648. Species Rhynchospora penniseta Griseb. accepted as Rhynchospora plumosa Elliott
  649. Species Rhynchospora perrigida Boeckeler accepted as Bulbostylis paradoxa (Spreng.) Lindm.
  650. Species Rhynchospora persooniana Griseb. accepted as Rhynchospora colorata (L.) H.Pfeiff.
  651. Species Rhynchospora petraea Nees accepted as Rhynchospora brownii Roem. & Schult.
  652. Species Rhynchospora pineticola C.B.Clarke accepted as Rhynchospora intermedia (Chapm.) Britton
  653. Species Rhynchospora pinetorum Britton & Small accepted as Rhynchospora globularis var. pinetorum (Britton & Small) Gale
terrestrial
Not documented
Taxonomic remark Source in seed data: TPL1.1 Update namepublishedIn from Enum. Pl. 2: 229. 1805. to Enum. Pl. Obs. 2: 229 (1805),...  
Taxonomic remark Source in seed data: TPL1.1 Update namepublishedIn from Enum. Pl. 2: 229. 1805. to Enum. Pl. Obs. 2: 229 (1805), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]
Cyperaceae Working Group (2024). [see How to cite]. Global Cyperaceae Database. Rhynchospora Vahl. Accessed at: https://cyperaceae.org/aphia.php?p=taxdetails&id=1491867 on 2024-09-19
Date
action
by
2021-03-16 12:37:04Z
created
db_admin
2023-09-04 10:47:57Z
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basis of record Plants of the World Online (POWO). , available online at https://powo.science.kew.org/ [details]   
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

From editor or global species database
Taxonomic remark Source in seed data: TPL1.1 Update namepublishedIn from Enum. Pl. 2: 229. 1805. to Enum. Pl. Obs. 2: 229 (1805), information provided by Alan E. on email Jun. 07 2021 More details could be found in [details]