Rhynchospora corniculata

ClassificationMonocots
FamilyCyperaceae
Family (Traditional)Cyperaceae
GenusRhynchospora
SpeciesRhynchospora corniculata (Lam.) A. Gray
Common Nameshortbristle horned beaksedge
Growth Habitgraminoid
Plant NotesLeaf Persistance: Deciduous; Habit: graminoid; Woody/Herbaceous: herbaceous; Terrestrial/Aquatic: Terrestrial;
Leaf Arrangement: Alternate; Basal; Simple/Compound: Simple; Leaf Complexity: 0; Leaf Type: Grasslike;
Hypanthium: No; Perianth Absent: No; Flower Color2: Green; Fruit Color: Yellow ;
*Average C-Value: 5.3
C value 5
StatusNative; AGCP (OBL), EMP (OBL) (NWPL); TN[SNR] KY[S4S5] (State Rank); G5 (Global Rank)
Specimen(s) View and Download Specimen Details »

** Not applicable or data not available.

Species Distribution Map

This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display the its name. Click the question mark icon () to view additional information about the ecoregions shown. In the map legend, there are links to toggle the visibility of the ecoregions and/or their labels. In addition, clicking on an ecoregion name will highlight that region on the map.

  • State Boundaries
  • Counties
  • Counties - Species Present
Ecoregions
  • Southeastern Plains
    • Blackland Prarie
  • Blue Ridge Mountains
  • Ridge and Valley
  • Cumberland Plateau
  • Cumberland Mountains
  • Allegheny Plateau
  • Interior Plateau
    • Bluegrass Region
    • Nashville Basin
    • Pennyroyal Karst Plain
    • Western Highland Rim
    • Eastern Highland Rim

Synonyms

No synonyms exist for this species.

Specimens and Distribution

This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on the accession number to view details; click on column headers to sort.

Counties included on distribution map: Ballard (KY), Butler (KY), Calloway (KY), Christian (KY), Clinton (KY), Edmonson (KY), Fulton (KY), Graves (KY), Hardin (KY), Henderson (KY), Hopkins (KY), Larue (KY), Laurel (KY), Livingston (KY), Logan (KY), Lyon (KY), McCracken (KY), McLean (KY), Marshall (KY), Meade (KY), Muhlenberg (KY), Ohio (KY), Rockcastle (KY), Trigg (KY), Warren (KY), Benton (TN), Cannon (TN), Carroll (TN), Cheatham (TN), Coffee (TN), Cumberland (TN), Fayette (TN), Franklin (TN), Giles (TN), Grundy (TN), Hamilton (TN), Hardeman (TN), Hardin (TN), Haywood (TN), Henderson (TN), Henry (TN), Houston (TN), Humphreys (TN), Lauderdale (TN), Loudon (TN), McNairy (TN), Madison (TN), Marion (TN), Meigs (TN), Monroe (TN), Montgomery (TN), Moore (TN), Obion (TN), Overton (TN), Putnam (TN), Robertson (TN), Shelby (TN), Stewart (TN), Sumner (TN), Warren (TN), Weakley (TN), White (TN)

Herbaria represented by specimen data listed below: APSC, BEREA, EKY, HTTU, KNK, TENN, UCHT, BOON, MDKY, MTSU, UOS

Range of years during which specimens were collected: 1957 - 2017

Accession No. (click for full details) County State Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
31234100085578 Rockcastle Kentucky 27 Aug 1977 Richard H. Hannan
137
EKY
Rhynchospora corniculata
31234100186012 Clinton Kentucky 30 Jul 1999 Mark A. Gorton
99-749
EKY
Rhynchospora corniculata
31234100085560 Ohio Kentucky 15 Jul 1980 Richard H. Hannan
4545
EKY
Rhynchospora corniculata
31234100085529 Muhlenberg Kentucky 05 Aug 1980 Richard H. Hannan
4874
EKY
Rhynchospora corniculata
31234100085412 Clinton Kentucky 03 Aug 2000 Robert F. C. Naczi
8600
EKY
Rhynchospora corniculata
31234100085461 Hopkins Kentucky 21 Jul 1992 Earl Sparks
EKY
Rhynchospora corniculata
31234100085503 McLean Kentucky 30 Jul 1980 Richard H. Hannan
4830
EKY
Rhynchospora corniculata
31234100708344 Tennessee 18 Jul 1981 H. DeSelm
194
EKY
Rhynchospora corniculata
31234100085693 Carroll Tennessee 17 Sep 1971 Betty Ann Thompson
232
EKY
Rhynchospora corniculata
31234100085545 Ohio Kentucky 26 Sep 1980 Richard H. Hannan
5667
EKY
Rhynchospora corniculata
31234100085719 Grundy Tennessee 04 Aug 1987 Ronald L. Jones
5238
EKY
Rhynchospora corniculata
31234100186004 Clinton Kentucky 30 Jul 1999 Mark A. Gorton
99-748
EKY
Rhynchospora corniculata
31234100085487 Laurel Kentucky 23 Aug 1991 Ronald L. Jones
6910
EKY
Rhynchospora corniculata
31234100085511 McCracken Kentucky 28 Aug 1969 Raymond Athey
784
EKY
Rhynchospora corniculata
31234100085594 Rockcastle Kentucky 24 Jul 1975 Joe Howell
EKY
Rhynchospora corniculata
31234100085537 Ohio Kentucky 26 Sep 1980 Richard H. Hannan
5667
EKY
Rhynchospora corniculata
31234100085552 Ohio Kentucky 24 Jul 1980 Richard H. Hannan
4696
EKY
Rhynchospora corniculata
31234100085735 White Tennessee 01 Aug 1985 Ronald L. Jones
4504
EKY
Rhynchospora corniculata
31234100085453 Henderson Kentucky 28 Aug 1980 Richard H. Hannan
5273
EKY
Rhynchospora corniculata
31234100085446 Graves Kentucky 01 Aug 1979 Raymond Athey
4406
EKY
Rhynchospora corniculata
N/A Hopkins Kentucky 12 Aug 1980 Richard H. Hannan
5030
EKY
Rhynchospora corniculata
31234100085586 Rockcastle Kentucky 29 Jul 1975 J. Stuart Lassetter
2445
EKY
Rhynchospora corniculata
31234100085685 Grundy Tennessee 06 Jul 1987 Ronald L. Jones
5070
EKY
Rhynchospora corniculata
31234100085727 Marion Tennessee 04 Jun 1987 Ronald L. Jones
4862
EKY
Rhynchospora corniculata
31234100085701 Franklin Tennessee 15 Oct 1988 Ronald L. Jones
5527
EKY
Rhynchospora corniculata
BEREA004382 Cannon Tennessee
BEREA
Rhynchospora corniculata
31973000011797 Franklin Tennessee
KNK
Rhynchospora corniculata
31234100085479 Hopkins Kentucky 12 Aug 1980 R. Hannan
5030
EKY
Rhynchospora corniculata
31234100085495 Lyon Kentucky 28 Jul 1979 Raymond Athey
4402
EKY
Rhynchospora corniculata
31234100185998 Grundy Tennessee 11 Jul 1987 Ronald L. Jones
5042
EKY
Rhynchospora corniculata
31234100085438 Calloway Kentucky 05 Sep 1990 Landon E. McKinney
4552
EKY
Rhynchospora corniculata
31234100085404 Clinton Kentucky 02 Aug 1999 Mark A. Gorton
99-791
EKY
Rhynchospora corniculata
BEREA004381 Calloway Kentucky
BEREA
Rhynchospora corniculata
31973000011799 Clinton Kentucky
KNK
Rhynchospora corniculata
MDKY00003669 McCracken Kentucky
MDKY
Rhynchospora corniculata
TENN-V-0044363 White Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044348 Moore Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044327 Henderson Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044300 Coffee Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044360 Warren Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044326 Henderson Tennessee
TENN
Rhynchospora corniculata
31973000011798 Rockcastle Kentucky
KNK
Rhynchospora corniculata
TENN-V-0044364 White Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044329 Lauderdale Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044321 Hardin Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044295 Benton Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044353 Overton Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044354 Robertson Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044323 Haywood Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044350 Obion Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044297 Carroll Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044365 White Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044352 Overton Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044325 Haywood Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044296 Benton Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044340 Marion Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044302 Cumberland Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044336 Marion Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044349 Obion Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044337 Marion Tennessee
TENN
Rhynchospora corniculata
TENN-V-0192559 Coffee Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044342 McNairy Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044310 Cannon Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044306 Franklin Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044361 Weakley Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044343 Meigs Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044320 Hardeman Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044298 Coffee Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044351 Overton Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044322 Haywood Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044341 Marion Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044319 Hamilton Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044866 McLean Kentucky
TENN
Rhynchospora corniculata
TENN-V-0044312 Giles Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044318 Grundy Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044355 Shelby Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044345 Monroe Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044332 Madison Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044299 Coffee Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044347 Montgomery Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044307 Franklin Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044330 Lauderdale Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044359 Sumner Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044358 Sumner Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044309 Franklin Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044331 Loudon Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044303 Cumberland Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044317 Grundy Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044305 Fayette Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044328 Henry Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044362 White Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044357 Stewart Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044338 Marion Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044867 Lyon Kentucky
TENN
Rhynchospora corniculata
TENN-V-0044356 Stewart Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044308 Franklin Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044333 Marion Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044314 Grundy Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044334 Marion Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044313 Grundy Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044316 Grundy Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044344 Meigs Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044335 Marion Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044301 Coffee Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044346 Montgomery Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044339 Marion Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044324 Haywood Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044304 Cumberland Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044311 Giles Tennessee
TENN
Rhynchospora corniculata
TENN-V-0044315 Grundy Tennessee
TENN
Rhynchospora corniculata
UCHT003988 Hamilton Tennessee
UCHT
Rhynchospora corniculata
UCHT003989 Hamilton Tennessee
UCHT
Rhynchospora corniculata
UCHT003987 Lyon Kentucky
UCHT
Rhynchospora corniculata
007108 Carroll Tennessee
BOON
Rhynchospora corniculata
007109 Hamilton Tennessee
BOON
Rhynchospora corniculata
APSC0067676 Coffee Tennessee
APSC
Rhynchospora corniculata
APSC0071733 Edmonson Kentucky
APSC
Rhynchospora corniculata
APSC0071847 McLean Kentucky
APSC
Rhynchospora corniculata
APSC0068193 Muhlenberg Kentucky 12 Oct 1978 Max Medley
APSC
Rhynchospora corniculata
APSC0039128 Benton Tennessee
APSC
Rhynchospora corniculata
APSC0071624 McLean Kentucky
APSC
Rhynchospora corniculata
APSC0039111 Stewart Tennessee
APSC
Rhynchospora corniculata
APSC0039136 Montgomery Tennessee
APSC
Rhynchospora corniculata
APSC0039126 Montgomery Tennessee
APSC
Rhynchospora corniculata
APSC0068368 Logan Kentucky 15 Aug 2016 Mason Brock
APSC
Rhynchospora corniculata
APSC0071846 Edmonson Kentucky
APSC
Rhynchospora corniculata
APSC0039123 Robertson Tennessee
APSC
Rhynchospora corniculata
APSC0071731 Livingston Kentucky 20 Aug 1957 Kellerman
APSC
Rhynchospora corniculata
APSC0098053 Hardeman Tennessee
APSC
Rhynchospora corniculata
APSC0039120 Lyon Kentucky
APSC
Rhynchospora corniculata
APSC0068196 Calloway Kentucky 14 Nov 1981 Max Medley
APSC
Rhynchospora corniculata
APSC0039127 Lyon Kentucky
APSC
Rhynchospora corniculata
APSC0071853 Warren Kentucky 17 May 1988 Kenneth Nicely
APSC
Rhynchospora corniculata
APSC0116767 Coffee Tennessee
APSC
Rhynchospora corniculata
APSC0050403 Moore Tennessee
APSC
Rhynchospora corniculata
APSC0039145 Humphreys Tennessee
APSC
Rhynchospora corniculata
APSC0071854 Warren Kentucky 17 May 1988 Kenneth Nicely
APSC
Rhynchospora corniculata
APSC0076861 Marshall Kentucky
APSC
Rhynchospora corniculata
APSC0039118 Stewart Tennessee
APSC
Rhynchospora corniculata
APSC0039113 Stewart Tennessee
APSC
Rhynchospora corniculata
APSC0098790 Moore Tennessee
APSC
Rhynchospora corniculata
APSC0039114 Trigg Kentucky
APSC
Rhynchospora corniculata
APSC0039138 Henry Tennessee
APSC
Rhynchospora corniculata
APSC0112365 Putnam Tennessee
APSC
Rhynchospora corniculata
APSC0071848 McLean Kentucky
APSC
Rhynchospora corniculata
APSC0039115 Lyon Kentucky
APSC
Rhynchospora corniculata
APSC0039122 Lyon Kentucky
APSC
Rhynchospora corniculata
APSC0070627 Larue Kentucky
APSC
Rhynchospora corniculata
APSC0053714 Hamilton Tennessee
APSC
Rhynchospora corniculata
APSC0053329 Edmonson Kentucky 21 Aug 1988 Landon McKinney
APSC
Rhynchospora corniculata
APSC0071850 Christian Kentucky 16 Sep 1993 Landon McKinney
APSC
Rhynchospora corniculata
APSC0092908 Warren Kentucky 29 Jul 2017 Mason Brock
APSC
Rhynchospora corniculata
APSC0068194 Fulton Kentucky
APSC
Rhynchospora corniculata
APSC0068195 Meade Kentucky
APSC
Rhynchospora corniculata
APSC0101254 Butler Kentucky
APSC
Rhynchospora corniculata
APSC0100930 Franklin Tennessee
APSC
Rhynchospora corniculata
APSC0039146 Christian Kentucky 30 Jul 1993 Sallie Noel
APSC
Rhynchospora corniculata
APSC0039144 Montgomery Tennessee
APSC
Rhynchospora corniculata
APSC0039129 Cheatham Tennessee
APSC
Rhynchospora corniculata
APSC0100949 Franklin Tennessee
APSC
Rhynchospora corniculata
APSC0100932 Franklin Tennessee
APSC
Rhynchospora corniculata
APSC0076862 Marshall Kentucky
APSC
Rhynchospora corniculata
APSC0071849 Rockcastle Kentucky
APSC
Rhynchospora corniculata
APSC0039119 Stewart Tennessee
APSC
Rhynchospora corniculata
APSC0071735 Meade Kentucky
APSC
Rhynchospora corniculata
APSC0039121 Trigg Kentucky
APSC
Rhynchospora corniculata
APSC0039135 Houston Tennessee
APSC
Rhynchospora corniculata
APSC0073924 Grundy Tennessee
APSC
Rhynchospora corniculata
APSC0039143 Humphreys Tennessee
APSC
Rhynchospora corniculata
APSC0039125 Benton Tennessee
APSC
Rhynchospora corniculata
APSC0039137 Henry Tennessee
APSC
Rhynchospora corniculata
APSC0100931 Franklin Tennessee
APSC
Rhynchospora corniculata
APSC0110525 McCracken Kentucky
APSC
Rhynchospora corniculata
APSC0071734 Meade Kentucky
APSC
Rhynchospora corniculata
APSC0039116 Stewart Tennessee
APSC
Rhynchospora corniculata
APSC0039124 Robertson Tennessee
APSC
Rhynchospora corniculata
HTTU007261 Putnam Tennessee
HTTU
Rhynchospora corniculata
HTTU007266 Putnam Tennessee
HTTU
Rhynchospora corniculata
HTTU007265 Cumberland Tennessee
HTTU
Rhynchospora corniculata
HTTU007259 Tennessee
HTTU
Rhynchospora corniculata
HTTU007267 Putnam Tennessee
HTTU
Rhynchospora corniculata
HTTU014458 White Tennessee
HTTU
Rhynchospora corniculata
HTTU024874 Putnam Tennessee
HTTU
Rhynchospora corniculata
APSC0039141 Montgomery Tennessee
APSC
Rhynchospora corniculata
APSC0101255 Butler Kentucky
APSC
Rhynchospora corniculata
APSC0039134 Henry Tennessee
APSC
Rhynchospora corniculata
APSC0039142 Montgomery Tennessee
APSC
Rhynchospora corniculata
APSC0099481 Putnam Tennessee
APSC
Rhynchospora corniculata
HTTU024875 Putnam Tennessee
HTTU
Rhynchospora corniculata
HTTU007263 Putnam Tennessee
HTTU
Rhynchospora corniculata
HTTU007260 Loudon Tennessee
HTTU
Rhynchospora corniculata
HTTU024478 Putnam Tennessee
HTTU
Rhynchospora corniculata
HTTU007264 Cumberland Tennessee
HTTU
Rhynchospora corniculata
MTSU003522 Cannon Tennessee 21 Jul 1986 Landon E. McKinney
MTSU
Rhynchospora corniculata
TENN-V-0243876 Franklin Tennessee
TENN
Rhynchospora corniculata
TENN-V-0243875 Overton Tennessee
TENN
Rhynchospora corniculata
UCHT030028 Hamilton Tennessee
UCHT
Rhynchospora corniculata
UCHT039466 Moore Tennessee
UCHT
Rhynchospora corniculata
UCHT030027 Hamilton Tennessee
UCHT
Rhynchospora corniculata
UCHT042207 Overton Tennessee
UCHT
Rhynchospora corniculata
UCHT039467 Overton Tennessee
UCHT
Rhynchospora corniculata
UOS07045 Franklin Tennessee 16 Jul 1996 Landon E. McKinney
UOS
Rhynchospora corniculata
UOS04624 Coffee Tennessee 03 Oct 2000 Mary P. Priestley
UOS
Rhynchospora corniculata
UCHT039966 Overton Tennessee
UCHT
Rhynchospora corniculata
UCHT039463 Franklin Tennessee
UCHT
Rhynchospora corniculata
UCHT039465 Moore Tennessee
UCHT
Rhynchospora corniculata
UCHT039468 Overton Tennessee
UCHT
Rhynchospora corniculata
UCHT039462 Coffee Tennessee
UCHT
Rhynchospora corniculata
UCHT039464 Franklin Tennessee
UCHT
Rhynchospora corniculata
UOS07046 Coffee Tennessee 10 Jul 1996 Douglas E. Kennemore, Jr.
UOS
Rhynchospora corniculata
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Plant Photos

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Rhynchospora corniculata - Dwayne Estes
Rhynchospora corniculata - Dwayne Estes
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Rhynchospora corniculata - Sunny Fleming
Rhynchospora corniculata - Theo Witsell
Rhynchospora corniculata - Theo Witsell
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Rhynchospora corniculata - Theo Witsell