Cyperus lancastriensis

ClassificationMonocots
FamilyCyperaceae
Family (Traditional)Cyperaceae
GenusCyperus
Species:Cyperus lancastriensis Porter ex A. Gray
Common NameManyflower Flatsedge
Growth Habitgraminoid
Plant Notes**
CharacteristicsArmaments: No; Milky Sap: No; Photosynthetic: Yes; Stipules: No; Woody Herbaceous: Herbaceous; Natural Area Presence: CCNMP; Natural Area Presence: DRU; Natural Area Presence: GILES; Natural Area Presence: GRSM; Natural Area Presence: NRG; Natural Area Presence: UCR; Duration: Perennial; General Ecology: Terrestrial; Growth Habit: graminoid; Moisture Requirements: Dry-mesic; Moisture Requirements: Mesic; Moisture Requirements: Mesic-Hydric; Moisture Requirements: Hydric; Moisture Requirements: Wetland; Region of Origin: North America; Reproductive Phenology: July; Reproductive Phenology: August; Reproductive Phenology: September; Leaf Arrangement: basal; Leaf Complexity: simple; Leaf Dissection: 0; Leaf Fragrance: No; Leaf Persistance: Deciduous; Leaf Petiole Type: sessile; Leaf Rank: 3-ranked; Leaf Type: grass-like; Leaf Venation: parallel; Leaflet Margins: entire; Leaflet Number: 0; Base Flower Color: Brown (incl. Maroon); Base Flower Color: Green; Fruit Dehiscence: No; Fruit Type: Achene; Fruit Wet/Dry: Dry; Hypanthium Present: No; Ovary Position: Superior; Overall Flower Symmetry: N/A; Perianth Present: No; Placentation Type: Basal; Sporangium Arrangement: N/A
C value 5
StatusNative; AGCP (FAC), EMP (FAC) (NWPL); TN[SNR] KY[S3?] (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), Edmonson (KY), Estill (KY), Hickman (KY), Johnson (KY), Knox (KY), Laurel (KY), Letcher (KY), Lyon (KY), McCracken (KY), McCreary (KY), Pike (KY), Pulaski (KY), Trigg (KY), Anderson (TN), Benton (TN), Blount (TN), Carroll (TN), Cheatham (TN), Clay (TN), Davidson (TN), Decatur (TN), DeKalb (TN), Dickson (TN), Franklin (TN), Giles (TN), Hamilton (TN), Hardin (TN), Hawkins (TN), Henry (TN), Humphreys (TN), Jackson (TN), Knox (TN), Lauderdale (TN), Loudon (TN), McMinn (TN), Marion (TN), Montgomery (TN), Polk (TN), Roane (TN), Rutherford (TN), Sevier (TN), Stewart (TN), Sullivan (TN), Wayne (TN), White (TN), Williamson (TN)

Herbaria represented by specimen data listed below: APSC, BEREA, EKY, ETSU, HTTU, KNK, MEM, TENN, UCHT

Range of years during which specimens were collected: 1970 - 2019

Accession No. (click for full details) County State Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
31234100076544 Letcher Kentucky 27 Jul 1978 Jeffrey D. Sole
385
EKY
Cyperus lancastriensis
31234100076510 Laurel Kentucky 14 Aug 1993 Randy L. Mears
89
EKY
Cyperus lancastriensis
31234100439916 Pike Kentucky 07 Jul 2009 Julie B. Clark
740
EKY
Cyperus lancastriensis
31234100076528 Laurel Kentucky 04 Jul 1989 Ralph L. Thompson
89-1418
EKY
Cyperus lancastriensis
31234100076478 Hickman Kentucky 12 Sep 2010 Landon E. McKinney
11225
EKY
Cyperus lancastriensis
31234100076494 Johnson Kentucky 29 Sep 1994 Randy L. Mears
451
EKY
Cyperus lancastriensis
31234100727419 Roane Tennessee 04 Aug 1989 V. E. McNeilus
89-712
EKY
Cyperus lancastriensis
31234100076502 Knox Kentucky 06 Oct 1994 Gary W. Libby
s.n.
EKY
Cyperus lancastriensis
31234100076452 Butler Kentucky 11 Sep 1992 Landon E. McKinney
5272
EKY
Cyperus lancastriensis
31234100076445 Ballard Kentucky 01 Aug 1994 Randy Mears
s.n.
EKY
Cyperus lancastriensis
BEREA004078 Laurel Kentucky 14 Aug 1993 Randy L. Mears
89
BEREA
Cyperus lancastriensis
BEREA004081 McCreary Kentucky 20 Aug 1993 Randy L. Mears
90
BEREA
Cyperus lancastriensis
BEREA004077 Johnson Kentucky 29 Sep 1994 Randy L. Mears
451
BEREA
Cyperus lancastriensis
BEREA004080 Laurel Kentucky 04 Jul 1989 Ralph L. Thompson, Johnny R. Skeese
89-1418
BEREA
Cyperus lancastriensis
BEREA004079 Laurel Kentucky 15 Oct 1988 Ralph L. Thompson, W. Neal Denton
88-2842
BEREA
Cyperus lancastriensis
BEREA004076 Estill Kentucky 20 Oct 1994 Gary W. Libby, Steve A. Walker
458
BEREA
Cyperus lancastriensis
ETSU002245 Sullivan Tennessee
ETSU
Cyperus lancastriensis
31973000011264 Johnson Kentucky
KNK
Cyperus lancastriensis
31973000011268 Clay Tennessee
KNK
Cyperus lancastriensis
31973000011269 Williamson Tennessee
KNK
Cyperus lancastriensis
31973000011267 Marion Tennessee
KNK
Cyperus lancastriensis
31973000011265 Pike Kentucky
KNK
Cyperus lancastriensis
TENN-V-0038169 Stewart Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038162 Montgomery Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038158 Marion Tennessee
TENN
Cyperus lancastriensis
TENN-V-0039546 Ballard Kentucky
TENN
Cyperus lancastriensis
TENN-V-0038139 Anderson Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038168 Sevier Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038147 Franklin Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038159 Marion Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038170 Sullivan Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038153 Knox Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038136 Anderson Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038137 Anderson Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038138 Anderson Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038145 DeKalb Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038171 Wayne Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038156 Loudon Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038146 Dickson Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038166 Roane Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038152 Jackson Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038143 Clay Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038140 Blount Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038150 Hardin Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038157 Loudon Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038148 Giles Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038142 Cheatham Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038167 Rutherford Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038154 Lauderdale Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038163 Polk Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038161 McMinn Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038165 Roane Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038151 Humphreys Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038160 Marion Tennessee
TENN
Cyperus lancastriensis
TENN-V-0039547 McCracken Kentucky
TENN
Cyperus lancastriensis
TENN-V-0039544 Ballard Kentucky
TENN
Cyperus lancastriensis
TENN-V-0038172 Williamson Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038144 Decatur Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038155 Loudon Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038164 Roane Tennessee
TENN
Cyperus lancastriensis
TENN-V-0039545 Ballard Kentucky
TENN
Cyperus lancastriensis
TENN-V-0038149 Hamilton Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038173 White Tennessee
TENN
Cyperus lancastriensis
TENN-V-0038141 Carroll Tennessee
TENN
Cyperus lancastriensis
UCHT003756 Marion Tennessee
UCHT
Cyperus lancastriensis
UCHT003755 Marion Tennessee
UCHT
Cyperus lancastriensis
UCHT003798 Marion Tennessee
UCHT
Cyperus lancastriensis
UCHT003757 Marion Tennessee
UCHT
Cyperus lancastriensis
APSC0039788 Trigg Kentucky
APSC
Cyperus lancastriensis
APSC0039805 Montgomery Tennessee
APSC
Cyperus lancastriensis
APSC0039801 Stewart Tennessee
APSC
Cyperus lancastriensis
APSC0039786 Stewart Tennessee
APSC
Cyperus lancastriensis
APSC0076978 Pulaski Kentucky
APSC
Cyperus lancastriensis
APSC0039792 Montgomery Tennessee
APSC
Cyperus lancastriensis
APSC0039784 Trigg Kentucky
APSC
Cyperus lancastriensis
APSC0039797 Henry Tennessee
APSC
Cyperus lancastriensis
APSC0039793 Benton Tennessee
APSC
Cyperus lancastriensis
APSC0039790 Trigg Kentucky
APSC
Cyperus lancastriensis
APSC0039798 Henry Tennessee
APSC
Cyperus lancastriensis
APSC0039785 Stewart Tennessee
APSC
Cyperus lancastriensis
APSC0068308 McCreary Kentucky
APSC
Cyperus lancastriensis
APSC0070486 McCreary Kentucky
APSC
Cyperus lancastriensis
APSC0039804 Montgomery Tennessee
APSC
Cyperus lancastriensis
APSC0068307 Pulaski Kentucky 18 Aug 1987 Max Medley
APSC
Cyperus lancastriensis
APSC0070477 Laurel Kentucky 11 Aug 1993 Landon McKinney
APSC
Cyperus lancastriensis
APSC0069992 McCreary Kentucky
APSC
Cyperus lancastriensis
APSC0102274 Ballard Kentucky
APSC
Cyperus lancastriensis
APSC0039783 Lyon Kentucky
APSC
Cyperus lancastriensis
APSC0072294 Ballard Kentucky
APSC
Cyperus lancastriensis
APSC0039684 Lyon Kentucky
APSC
Cyperus lancastriensis
APSC0070470 McCreary Kentucky
APSC
Cyperus lancastriensis
APSC0039796 Humphreys Tennessee
APSC
Cyperus lancastriensis
APSC0041116 Edmonson Kentucky 02 Jul 2014 Tara Littlefield
APSC
Cyperus lancastriensis
APSC0039787 Stewart Tennessee
APSC
Cyperus lancastriensis
APSC0070499 Pike Kentucky
APSC
Cyperus lancastriensis
APSC0039803 Henry Tennessee 26 Aug 1989 Edward Chester
APSC
Cyperus lancastriensis
APSC0039800 Stewart Tennessee
APSC
Cyperus lancastriensis
APSC0039806 Montgomery Tennessee
APSC
Cyperus lancastriensis
APSC0091676 Ballard Kentucky
APSC
Cyperus lancastriensis
APSC0039782 Lyon Kentucky
APSC
Cyperus lancastriensis
HTTU007379 Davidson Tennessee
HTTU
Cyperus lancastriensis
UCHT038822 McCracken Kentucky
UCHT
Cyperus lancastriensis
ETSU026612 Hawkins Tennessee 25 Aug 2019 Frosty Levy, Elaine Walker
19767
ETSU
Cyperus lancastriensis
N/A Hawkins Tennessee 25 Aug 2019 Frosty Levy, Elaine Walker
ETSU
Cyperus lancastriensis
MEM018361 Lauderdale Tennessee 14 Sep 1976 patrick Keiran
787
MEM
Cyperus lancastriensis
31234100076569 McCreary Kentucky 20 Aug 1993 Randy L. Mears
90
EKY
Cyperus lancastriensis
31234100076551 McCracken Kentucky 15 Aug 1976 Raymond Athey
3564
EKY
Cyperus lancastriensis
31234100076437 Ballard Kentucky 22 Jun 1970 Raymond Athey
1041
EKY
Cyperus lancastriensis
31234100076460 Estill Kentucky 20 Oct 1994 Gary W. Libby
458
EKY
Cyperus lancastriensis
31234100076536 Laurel Kentucky 15 Oct 1988 Ralph L. Thompson
88-2842
EKY
Cyperus lancastriensis
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Plant Photos

Cyperus lancastriensis - Dwayne Estes
Cyperus lancastriensis - Dwayne Estes
Cyperus lancastriensis - Dwayne Estes
Cyperus lancastriensis - Dwayne Estes
Cyperus lancastriensis - Dwayne Estes
Cyperus lancastriensis - Dwayne Estes