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Selected Herbarium Specimen Details (254) Download

Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Hillsborough Co.: Behind Gates Apartments, 0.4 mi. N of Fletcher Avenue, N Tampa. 27º 56’ 51” N -82º -27’ -30” W
Habitat:Pine - oak sandhill amid dense stand of Andropogon sp.
Reproductive State:Fertile
Notes:Sheet 1 of 5.
Collector:D. W. Crewz 1580
Date:12 Jun 1979
Accession No:138233
Image:138233.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Hillsborough Co.: Behind Gates Apartments, 0.4 mi. N of Fletcher Avenue, N Tampa. 27º 56’ 51” N -82º -27’ -30” W
Habitat:Pine - oak sandhill amid dense stand of Andropogon sp.
Reproductive State:Fertile
Notes:Sheet 5 of 5.
Collector:D. W. Crewz 1580
Date:12 Jun 1979
Accession No:138229
Image:138229.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Osceola Co.: Ca. 5 mi. NW of Loughman, S of Bunker Hill ca. 1.3 mi. 28º 14’ 31” N -81º -34’ 0” W
Description:Infrequent. 
Habitat:Longleaf pine [Pinus palustris] - turkey oak [Quercus laevis] sandhill with Quercus geminata, Quercus laevis, Carya floridana, Crataeugus, Chrysopsis, Penstemon, Andropogon, Polygonella and Pinus clausa.
Reproductive State:Fertile
Collector:J. D. Ray, Jr. 10447
  with O. Lakela, J. Patman
Date:14 Oct 1960
Accession No:22565
Image:22565.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Sumter Co.: 4 mi. S of Bushnell. 28º 39’ 53” N -82º -6’ -46” W
Description:Frequent. 
Habitat:Moist sandy right-of-way.
Reproductive State:Fertile
Collector:R. Kral 6840
Date:13 Jun 1958
Accession No:8199
Image:8199.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Hardee Co.: University of South Florida Archaeological Site. CG Properties, site #8 Hr 11; orchard-fenceline site, 10 mi. W of Bowling Green. 28º 0’ 0” N -82º 0’ 0” W
Habitat:Pine flatwoods; hammock edge.
Reproductive State:Fertile
Collector:E. Kuczynski s.n.
Date:24 Jul 1977
Accession No:127880
Image:127880.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Hillsborough Co.: FL 581, ca. 2 mi. NE of University of South Florida. 28º 0’ 0” N -82º 0’ 0” W
Habitat:Wetland.
Reproductive State:Fertile
Collector:P. Jourdan s.n.
Date:09 Aug 1977
Accession No:129819
Image:129819.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Pasco Co.: Jay B. Starkey Wilderness Park. Ca. 4 mi. E of New Port Richey. 28º 13’ 59” N -82º -16’ -59” W
Habitat:Sandy fringe of dried out marsh.
Reproductive State:Fertile
Collector:T. F. Rochow s.n.
Date:07 Jun 1979
Accession No:154591
Image:154591.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Escambia Co.: US 90A, 1.5 mi. W of junction with I-10; ca. 2.5 mi. E of Beulah. T1S, R31E, Secs. 4, 9. 30º 31’ 59” N -87º -24’ 0” W
Habitat:Edge of pine flatwoods.
Reproductive State:Fertile
Collector:R. P. Sauleda 6781
  with D.K. Sauleda
Date:14 Sep 1981
Accession No:160471
Image:160471.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Sumter Co.: Green Swamp Flood Detention Area. T24S, R23E, Sec. 33.
Habitat:Wet road in pine flatwoods.
Reproductive State:Fertile
Collector:T. F. Rochow s.n.
Date:31 Aug 1981
Accession No:160316
Image:160316.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus nashii Britton ex Small - Determined By: R. P. Wunderlin
Locality:USA. Florida. Polk Co.: 27º 56’ 55” N -81º -41’ -51” W
Habitat:Unmined oak hammock.
Reproductive State:Fertile
Collector:J. Brown s.n.
Date:05 Jun 1976
Accession No:130127
Image:130127.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Highlands Co.: Avon Park Bombing Range. T33S, R31E, Sec. 7.
Habitat:Sand pine [Pinus clausa] scrub with acid seep.
Reproductive State:Fertile
Collector:D. R. Lindsey 924
  with S. Upchurch
Date:10 Jun 1981
Accession No:168948
Image:168948.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Flagler Co.: Palm Coast. 28º 0’ 19” N -82º -27’ -2” W
Reproductive State:Fertile
Collector:D. Tabb s.n.
Date:12 Jun 1978
Accession No:183055
Image:183055.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii Britton ex Small - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus nashii Britton ex Small
Locality:USA. Florida. Osceola Co.: N side of C-532, ca. 1 mi. E of I-4.
Habitat:Turkey oak [Quercus laevis], longleaf pine [Pinus palustris], bluejack oak [Quercus incana], sand live oak [Quercus geminata] dominated sand hill community.
Reproductive State:Fertile
Collector:R. P. Wunderlin 5734
  with A.G. Shuey
Date:25 Jun 1977
Accession No:130670
Image:130670.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii Britton ex Small - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus nashii Britton ex Small - Determined By: B. Marcks, 1972
Cyperus retrorsus Chapm.
Locality:USA. Florida. Franklin Co.: 10 mi. W of Carabelle.
Habitat:Dry, sterile sand, scrub barrens.
Reproductive State:Fertile
Collector:R. K. Godfrey 53457
  with W. Reese, P. Redfearn
Date:09 Jun 1955
Accession No:797
Image:797.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii Britton ex Small - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus nashii Britton ex Small - Determined By: B. Marcks, 1972
Cyperus nashii Britton ex Small - Determined By: O. K. Lakela, Jan 1963
Cyperus globulosus Aubl.
Locality:USA. Florida. Pinellas Co.: Intersection of FL 592 and C-77. 30º 48’ 57” N -85º -32’ 0” W
Habitat:White sand scrub with sand pine [Pinus clausa], Osmanthus megacarpa [Cartrema floridana], Ceratiola, and scrub oaks.
Reproductive State:Fertile
Collector:J. D. Ray, Jr. 9958
  with O. Lakela, J. Patman
Date:12 Aug 1960
Accession No:22501
Image:22501.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii Britton ex Small - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus nashii Britton ex Small
Locality:USA. Florida. Indian River Co.: Ca. 4 mi. S of Vero Beach, W side of US 1.
Habitat:Remnant of white sand scrub with Pinus clausa, Carya, Bumelia, and Quercus spp.
Reproductive State:Fertile
Collector:O. K. Lakela 26577
Date:10 Oct 1963
Accession No:278239
Image:278239.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii Britton ex Small - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm.
Locality:USA. Florida. Collier Co.: T50S, R25E, Sec. 36; T51S, R51E, Sec. 1.
Habitat:Large shell mound; dry pinewoods grading into mangroves.
Reproductive State:Fertile
Collector:B. F. Hansen 8339
  with R.P. Wunderlin, G. Robinson
Date:02 Jun 1981
Accession No:166081
Image:166081.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii Britton ex Small - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus nashii Britton & Small
Locality:USA. Florida. Osceola Co.: N of C-532, ca. 1.5 mi. E of I-4.
Habitat:Sand pine [Pinus clausa] dominated area.
Reproductive State:Fertile
Collector:D. W. Crewz s.n.
Date:25 Jun 1977
Accession No:127658
Image:127658.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii Britton ex Small - Determined By: R. Carter, 2009
Cyperus nashii Britton ex Small - Determined By: D. W. Crewz, Aug 1979
Locality:USA. Florida. Highlands Co.: W of US 27 and Lake Henry Drive N of Lake Placid.
Habitat:Sandscrub.
Reproductive State:Fertile
Collector:D. W. Crewz 1444
  with A. Shuey, D. Lindsey
Date:15 Jul 1978
Accession No:133771
Image:133771.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii Britton ex Small - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus nashii Britton ex Small - Determined By: O. K. Lakela, Jan 1963
Cyperus globulosus Aubl.
Locality:USA. Florida. Polk Co.: W of US 27A, off C-630, Frostproof. 27º 44’ 45” N -81º -31’ -50” W
Habitat:Openings along trail through white sand scrub; with Cyperus retrosus, Andropogon.
Reproductive State:Fertile
Collector:O. K. Lakela 24401
Date:07 Jul 1961
Accession No:46073
Image:46073.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Citrus Co.: Homosassa Springs. 28º 46’ 52” N -82º -36’ -54” W
Habitat:Dry roadside sands.
Reproductive State:Fertile
Collector:R. Kral 6693
  with M. Kral
Date:07 Jun 1958
Accession No:8077
Image:8077.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm. - Determined By: B. Marcks, 1972
Cyperus retrorsus Chapm.
Locality:USA. Florida. Leon Co.: Lake Bradford. 30º 39’ 18” N -85º -33’ -5” W
Habitat:Peat, exsiccated lake bottom.
Reproductive State:Fertile
Collector:R. K. Godfrey 53647
Date:13 Jul 1955
Accession No:796
Image:796.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Manatee Co.: Ca. 0.5 mi. E of Gill Road and 2.75 mi. N of Duette and FL 62. T33S, R22E, Sec. 9, NE¼. 27º 34’ 59” N -82º -7’ 0” W
Habitat:Small, herb dominated flatwoods marsh.
Reproductive State:Fertile
Collector:A.G. Shuey 2118
Date:12 Jul 1978
Accession No:139426
Image:139426.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Citrus Co.: Chassahowitzka. 28º 42’ 0” N -82º -34’ 0” W
Habitat:Hammock clearing.
Reproductive State:Fertile
Collector:G. R. Cooley 6917
  with R.J. Eaton, J.D. Ray, Jr.
Date:15 Sep 1959
Accession No:17856
Image:17856.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii x retrorsus - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm.
Locality:USA. Florida. Collier Co.: Corkscrew area S on C-846. 26º 28’ 0” N -81º -33’ 0” W
Description:Some spikes multiple. 
Habitat:Pine flatwoods; embankement on white sand.
Reproductive State:Fertile
Collector:O. K. Lakela 30920
Date:06 Aug 1967
Accession No:278238
Image:278238.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Osceola Co.: N of C-532, 1 mi. E of junction with C-545, 4 mi. W of Intercession City. T25S, R27E, Sec. 36, SW¼.
Habitat:Roadside in sand pine [Pinus clausa] scrub.
Reproductive State:Fertile
Collector:B. F. Hansen 8495
  with G. Robinson
Date:14 Aug 1981
Accession No:156764
Image:156764.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Hillsborough Co.: St. Carmel and Front Street, Valrico, N of FL 60. 27º 56’ 16” N -82º -14’ -11” W
Habitat:Pasture and margins.
Reproductive State:Fertile
Collector:D. R. Lindsey 193
  with D.W. Crewz
Date:19 May 1978
Accession No:131138
Image:131138.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Hernando Co.: US 41, 4 [?] NE of Brooksville. 28º 33’ 18” N -82º -23’ -16” W
Habitat:Grassy roadside slope; several old pine; soil sandy clay.
Reproductive State:Fertile
Collector:J. D. Ray, Jr. 9353
Date:03 Sep 1959
Accession No:20849
Image:20849.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Polk Co.: Fort Meade. 27º 45’ 8” N -81º -48’ -6” W
Reproductive State:Fertile
Collector:O. E. Jennings s.n.
  with G.K. Jennings
Date:05 Jul 1934
Accession No:55724
Image:55724.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Hillsborough Co.: Behind Gates Apartments, 0.4 mi. N of Fletcher Avenue, N Tampa. 27º 56’ 51” N -82º -27’ -30” W
Habitat:Pine - oak sandhill amid dense stand of Andropogon sp.
Reproductive State:Fertile
Notes:Sheet 4 of 5.
Collector:D. W. Crewz 1580
Date:12 Jun 1979
Accession No:138230
Image:138230.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus nashii Britton ex Small
Locality:USA. Florida. Glades Co.: 4 mi. E of Palmdale. 26º 55’ 59” N -81º -18’ 0” W
Habitat:Saw palmetto [Serenoa repens] scrub - oak prairie.
Reproductive State:Fertile
Collector:W. L. McCart 11015
Date:27 Sep 1969
Accession No:88739
Image:88739.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Manatee Co.: Ca. 0.2 mi. W of FL 37 and 0.5 mi. S of Hillsborough County line (NE of Duette). 27º 35’ 25” N -82º -7’ -22” W
Habitat:Small, herb dominated, flatwoods marsh.
Reproductive State:Fertile
Collector:A.G. Shuey 2117
Date:12 Jul 1978
Accession No:139397
Image:139397.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Citrus Co.: Chassahowitzka. 28º 42’ 0” N -82º -34’ 0” W
Habitat:Clearing in hammock.
Reproductive State:Fertile
Collector:G. R. Cooley 6917
Date:15 Sep 1960
Accession No:16528
Image:16528.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Levy Co.: P.O. Bronson. 29º 26’ 51” N -82º -38’ -32” W
Habitat:Moist sand; turkey oak [Quercus laevis] ridges.
Reproductive State:Fertile
Collector:D. Demaree 36135
Date:10 Sep 1954
Accession No:183838
Image:183838.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii x retrorsus - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm. - Determined By: B. Marcks, 1972
Cyperus retrorsus Chapm.
Locality:USA. Florida. Hillsborough Co.: E border of University of South Florida campus, Tampa. 27º 56’ 51” N -82º -27’ -30” W
Habitat:Sandhill, with Sorghastrum - Chloris spp.
Reproductive State:Fertile
Collector:O. K. Lakela 23334
Date:16 Sep 1960
Accession No:20855
Image:20855.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii x retrorsus - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm.
Locality:USA. Florida. Lake Co.: Mt. Plymouth. 28º 41’ 31” N -81º -32’ -50” W
Habitat:Peat of drying pond.
Reproductive State:Fertile
Collector:R. Daubenmire s.n.
  with J. Daubenmire
Date:11 Jun 1976
Accession No:178475
Image:178475.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii x retrorsus - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm.
Locality:USA. Florida. Pinellas Co.: Intersection of FL 592 and C-77. 30º 48’ 57” N -85º -32’ 0” W
Habitat:White sand scrub with sand pine [Pinus clausa], Osmanthus megacarpus [Cartrema floridana], Ceratiola, and scrub oaks.
Reproductive State:Fertile
Collector:J. D. Ray, Jr. 9959
  with O. Lakela, J. Patman
Date:12 Aug 1960
Accession No:22502
Image:22502.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii x retrorsus - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm. - Determined By: B. Marcks, 1972
Cyperus retrorsus Chapm.
Locality:USA. Florida. Polk Co.: Lake Iris, Hesperides. 27º 52’ 59” N -81º -27’ 0” W
Description:Stem bases hard corm-like. 
Habitat:Live oak [Quercus virginiana] and longleaf pine [Pinus palustris] on sandy slope.
Reproductive State:Fertile
Collector:O. K. Lakela 23288
Date:04 Sep 1960
Accession No:20336
Image:20336.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii x retrorsus - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm. - Determined By: B. Marcks, 1972
Cyperus retrorsus Chapm.
Locality:USA. Florida. Orange Co.: 5 mi. S of Oakland. 28º 33’ 18” N -81º -37’ -59” W
Description:Frequent. 
Habitat:Moist sands above small lake.
Reproductive State:Fertile
Collector:R. Kral 7757
Date:07 Aug 1958
Accession No:2639
Image:2639.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus deeringianus Britton & Small - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Collier Co.: Lake Trafford, Immokalee. 26º 12’ 39” N -81º -48’ -24” W
Habitat:Moist depression in pineland marginal to shore hammock; dominant trees, Sabal palmetto, Pinus elliottii.
Reproductive State:Fertile
Collector:O. K. Lakela 31058
Date:08 Sep 1967
Accession No:81158
Image:81158.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Clay Co.: Wild Orchid Lane, 0.15 mi. W of junction with C-224 and C-220A, ca. 6 mi. NE of Middleburg. T4S, R25E, Sec. 35, NW¼. 30º 4’ 7” N -81º -51’ -37” W
Reproductive State:Fertile
Collector:M. Ragan 13
Date:02 Jul 1981
Accession No:156845
Image:156845.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Clay Co.: C-220, 0.5 mi. W of US 17, ca. 7 mi. N of Green Cove Springs. T4S, R26E, Sec. 32, SE¼ of SE¼.
Habitat:Pine flatwoods.
Reproductive State:Fertile
Collector:R. P. Sauleda 5575
  with M. Ragan
Date:21 Jun 1981
Accession No:157567
Image:157567.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus deeringianus Britton ex Small - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small
Locality:USA. Florida. Orange Co.: 28º 30’ 51” N -81º -19’ -24” W
Habitat:Roadside wet area.
Reproductive State:Fertile
Collector:T. F. Rochow s.n.
Date:13 Sep 1977
Accession No:138879
Image:138879.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii x retrorsus - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm. - Determined By: B. Marcks, 1972
Cyperus retrorsus Chapm.
Locality:USA. Florida. Hernando Co.: Weeki Wachee Springs.
Habitat:Pinus clausa scrub.
Reproductive State:Fertile
Collector:G. R. Cooley 7018
  with R.J. Eaton, J.D. Ray, Jr.
Date:17 Sep 1959
Accession No:15983
Image:15983.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii x retrorsus - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm.
Locality:USA. Florida. Collier Co.: Gulf Beach, Marco Island. 25º 58’ 0” N -81º -43’ 0” W
Habitat:Coastal strand; deep sandy soil; open pineland with palmetto; mangrove shores; on laggoons.
Reproductive State:Fertile
Collector:O. K. Lakela 31668
Date:21 Sep 1968
Accession No:84217
Image:84217.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii x retrorsus - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm.
Locality:USA. Florida. Polk Co.: W of Frostproof US 27A, off C-630. 27º 44’ 45” N -81º -31’ -50” W
Description:Frequent. 
Habitat:Trailside openings in white sand scrub with overstory of Pinus clausa and Ceratiola; amidst C. ovularis and Andropogon.
Reproductive State:Fertile
Collector:O. K. Lakela 24400
Date:07 Jul 1961
Accession No:46074
Image:46074.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii x retrorsus - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm.
Locality:USA. Florida. Collier Co.: Marco Island, E of the subdivision grounds. 25º 58’ 0” N -81º -43’ 0” W
Habitat:Large tufts reclining over white sand; coastal strand, Quercus - Ceratiola scrub.
Reproductive State:Fertile
Collector:O. K. Lakela 31877
Date:09 Aug 1969
Accession No:100456
Image:100456.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii x retrorsus - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small
Locality:USA. Florida. Hillsborough Co.: Beacon Key study site #12. T32S, R18E, Sec. 34.
Description:Abundant. 
Habitat:Dry, sandy soil; oak scrub area dominated by Quercus and Serenoa.
Reproductive State:Fertile
Collector:S. Todd 300
Date:31 Jul 1974
Accession No:112857
Image:112857.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii x retrorsus - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton & Small - Determined By: B. Marcks, 1969
Cyperus retrorsus Chapm.
Locality:USA. Florida. Seminole Co.: Outskirts of Sanford. 28º 48’ 1” N -81º -16’ -23” W
Habitat:Disturbed area of former hammock.
Reproductive State:Fertile
Collector:G. R. Cooley 7535
  with R.J. Eaton, J.D. Ray, Jr.
Date:03 May 1960
Accession No:18921
Image:18921.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii x retrorsus - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm. - Determined By: B. F. Hansen, 1982
Cyperus ovularis (Michx.) Torr.
Locality:USA. Florida. Highlands Co.: N of Venus P.O., along C-27. 27º 4’ 2” N -81º -21’ -24” W
Habitat:White sand scrub.
Reproductive State:Fertile
Collector:D. S. Correll 52720
  with H.B. Correll
Date:03 Oct 1981
Accession No:160796
Image:160796.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii x retrorsus - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm.
Locality:USA. Florida. Polk Co.: Lake Iris, Hesperides. 27º 52’ 59” N -81º -27’ 0” W
Description:Stem bases hard corm-like. 
Habitat:Live oak [Quercus virginiana] and longleaf pine [Pinus palustris] on sandy slope.
Reproductive State:Fertile
Collector:O. K. Lakela 23288
Date:04 Sep 1960
Accession No:20424
Image:20424.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm.
Locality:USA. Florida. Broward Co.: Ft. Lauderdale; IFAS [Institute of Food and Agriculture Sciences] Research Center.
Habitat:Shore of small lake.
Reproductive State:Fertile
Collector:H. B. Correll 54193
  with J. Popenoe, R. Sanders
Date:08 Jul 1983
Accession No:177017
Image:177017.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus nashii x ovatus
Cyperus retrorsus Chapm. - Determined By: B. Marcks, 1972
Cyperus retrorsus Chapm.
Locality:USA. Florida. Hillsborough Co.: N of Tampa at NE border of University of South Florida campus. 27º 56’ 51” N -82º -27’ -30” W
Description:Common. 
Habitat:Secondary cypress [Taxodium] swamp with red maple [Acer rubrum], ash [Fraxinus], Cephalanthus, laurel oak [Quercus laurifolia], royal fern [Osmunda regalis var. spectabilis], border below dry sandy pine ridge with longleaf pine [Pinus palustris], turkey oak [Quercus laevis], and saw palmetto [Serenoa repens].
Reproductive State:Fertile
Collector:J. D. Ray, Jr. 10240
  with O. Lakela
Date:09 Sep 1960
Accession No:22672
Image:22672.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus croceus x retrorsus - Determined By: R. Carter, 2009
Cyperus croceus Vahl - Determined By: R. Carter, 2009
Cyperus retrorsus Chapm.
Locality:USA. Florida. Hillsborough Co.: Ca. 1 mi. S of water tanks and 1.2 mi. E of C-581 on old dirt road; 1.1 mi. N of powerline. T27S, R19E, Sec. 25.
Habitat:Road margin through pine flatwoods.
Reproductive State:Fertile
Collector:D. W. Crewz 1607
Date:19 Jun 1979
Accession No:138780
Image:138780.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 2009
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Broward Co.: S of Holmberg Road, 1.4 mi. W of junction with US 441, ca. 8 mi. W of Deerfield Beach. T48S, R41E, Sec. 2, NW¼ of SE¼. 26º 19’ 0” N -80º -6’ 0” W
Habitat:Damp, shady roadside.
Reproductive State:Fertile
Collector:B. F. Hansen 8381
  with G. Robinson, R. Sauleda
Date:02 Jul 1981
Accession No:156656
Image:156656.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Dixie Co.: Steinhatchee Springs, 1.8 km E of the junction of FL 51 and US 19/98. 29º 46’ 44” N 83º 18’ 28” W
Habitat:Mesic-xeric oak shrubland.
Reproductive State:Fertile
Collector:A. R. Franck 3539
  with P.J. Simoes
Date:27 Sep 2014
Accession No:276276
Image:276276.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Osceola Co.: Old Tampa Highway, ca. 400-500 m E of its intersection with South Orange Blossom Trail (US 17), Davenport. 28º 16’ 0” N 81º 31’ 45” W
Habitat:Edge of wet ditch; shallow roadside ditch and adjacent turf.
Reproductive State:Fertile
Collector:D. H. Williams 3929
  with H.L. Williams
Date:18 May 2014
Accession No:273931
Image:273931.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 16 Jun 2014
Determination History: Cyperus nashii Britton
Locality:USA. Florida. Lee Co.: Ca. 1 air mi. W of US 41 bridge over Spring Creek, ca. 3.2 air mi. NW of downtown Bonita Springs; Bonita Bay DRI. T47S, R25E, Sec. 20, SE¼. 26º 21’ 42” N 81º 49’ 24” W
Habitat:Scrub and scrubby flatwoods. Soils - Satellite (Aquic quartzipsamments).
Reproductive State:Fertile
Elevation:5 to 10 ft
Collector:S. L. Orzell 20388
  with E.L. Bridges
Date:05 Aug 1992
Accession No:223789
Image:223789.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 16-Jun-2014
Determination History: Cyperus nashii Britton
Locality:USA. Florida. Clay Co.: Jennings [State] Forest - Black Creek Wildlife Management Area. Ca. 1 air mi. S of Duval County line and ca. 0.7 air mi. W of Yellow Water Creek, ca. 8.1 air mi. NW of Middleburg. T4S, R24E, Sec. 6, SE¼ of SE¼ of SE¼ of SE¼. 30º 10’ 20” N 81º 55’ 59” W
Habitat:Dry-mesic longleaf pine [Pinus palustris] flatwoods - sandhill transition. Soils - Albany (Grossarenic Paleudults).
Reproductive State:Fertile
Elevation:80 to 89 ft
Collector:S. L. Orzell 20584
  with E.L. Bridges
Date:03 Sep 1992
Accession No:223779
Image:223779.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Lee Co.: Ca. 1 air mi. W of US 41 bridge over Spring Creek, ca. 3.2 air mi NW of downtown Bonita Springs; Bonita Bay DRI. T47S, R25E, Sec. 20, SE¼. 26º 21’ 42” N 81º 49’ 24” W
Habitat:Disturbed moist roadways. Soils - Satellite (Aquic Quartzipsamments).
Reproductive State:Fertile
Elevation:0 to 10 ft
Collector:S. L. Orzell 20387
  with E.L. Bridges
Date:05 Aug 1992
Accession No:223848
Image:223848.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Orange Co.: E side of Kirkman Road at crossing of canal connecting Turkey Lake and the Shingle Creek Canal; ca. 0.2 mi. S of junction McLeod Road, ca. 3.4 mi. S of FL 50. T23S, R29E, Sec. 7, SW¼ of NW¼. 28º 30’ 8” N 81º 27’ 30” W
Habitat:Drier areas of disturbed, cleared swamp forest.
Reproductive State:Fertile
Elevation:95 ft
Collector:S. L. Orzell 20461
  with E.L. Bridges
Date:25 Aug 1992
Accession No:223771
Image:223771.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: B. F. Hansen, Apr 2014
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Highlands Co.: Highlands Hammock State Park. Burn Zone 54. 27º 22’ 0” N -81º -21’ 0” W
Habitat:Near pitcher plants [Sarracenia minor].
Reproductive State:Fertile
Collector:A. Bishop HH0174
  with K. Alvarez
Date:27 Jun 2003
Accession No:272667
Image:272667.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: B. F. Hansen, Mar 2014
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Lee Co.: Lovers Key State Park. ALong Black Island Trail. T47S, R24E, Sec. 11, NW¼ of SE¼.
Habitat:Coastal strand.
Reproductive State:Fertile
Collector:E. Gandy LK0107
Date:07 Sep 2008
Accession No:272127
Image:272127.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Hillsborough Co.: Surface mine reclamation site, Keysville. 27º 48’ 21” N 82º 6’ 43” W
Habitat:Wetland restoration area.
Reproductive State:Fertile
Collector:S. Dickman 845
  with A. Lereculeur
Date:29 Jul 2014
Accession No:306447
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: C. vanHoek, 2018
Locality:USA. Florida. Sumter Co.: Withlacoochee River.
Reproductive State:Fertile
Collector:M. L. Gilbert 7312
Date:07 Sep 1968
Accession No:306284
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: B. F. Hansen, Sep 2024
Locality:USA. Florida. Marion Co.: Sperry Ferry, Oklawaha River.
Reproductive State:Fertile
Collector:M. L. Gilbert 1980
Date:4 Jun 1963
Accession No:306291
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: C. vanHoek, 2018
Locality:USA. Florida. Polk Co.: Scott Lake.
Habitat:Turkey oak [Quercus laevis] area.
Reproductive State:Fertile
Collector:C. F. Caudle 1285
  with M. L. Gilbert, M. S. Tisdale
Date:30 Jul 1962
Accession No:303797
Image:303797.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: C. vanHoek, 2018
Locality:USA. Florida. Hillsborough Co.: Alafia River; FL 39.
Habitat:Turkey oak [Quercus laevis] area.
Reproductive State:Fertile
Collector:C. F. Caudle 3766
  with M. L. Gilbert, M. S. Tisdale
Date:11 Jul 1963
Accession No:303796
Image:303796.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: C. vanHoek, 2018
Locality:USA. Florida. Polk Co.: Kissengen Spring.
Habitat:Oak - hickory.
Reproductive State:Fertile
Collector:C. F. Caudle 1701
  with M. L. Gilbert, M. S. Tisdale
Date:30 May 1963
Accession No:303795
Image:303795.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: C. vanHoek, 2018
Locality:USA. Florida. Pasco Co.: Withlacoochee River.
Habitat:Woods.
Reproductive State:Fertile
Collector:C. F. Caudle 496
  with M. L. Gilbert, M. S. Tisdale
Date:19 Jun 1962
Accession No:303794
Image:303794.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: C. vanHoek, 2018
Locality:USA. Florida. Hillsborough Co.: Chito Branch; FL 39.
Reproductive State:Fertile
Collector:C. F. Caudle 2571
  with M. L. Gilbert, M. S. Tisdale
Date:11 Jun 1963
Accession No:303793
Image:303793.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: C. vanHoek, 2018
Locality:USA. Florida. Polk Co.: Brannon Island Road.
Habitat:Turkey oak [Quercus laevis] area.
Reproductive State:Fertile
Collector:C. F. Caudle 2745
  with M. L. Gilbert, M. S. Tisdale
Date:13 Jan 1963
Accession No:303792
Image:303792.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: C. vanHoek, 2018
Locality:USA. Florida. Sumter Co.: Oliver Island.
Reproductive State:Fertile
Collector:C. F. Caudle 2203
  with M. L. Gilbert, M. S. Tisdale
Date:08 Jun 1963
Accession No:303791
Image:303791.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: C. vanHoek, 2018
Locality:USA. Florida. Highlands Co.: Avon Park Bombing Range. Benton Hammock.
Reproductive State:Fertile
Collector:C. F. Caudle 1259
  with M. L. Gilbert, M. S. Tisdale
Date:27 May 1963
Accession No:303790
Image:303790.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: C. vanHoek, 2018
Locality:USA. Florida. Polk Co.: Peace River; Vir-Caroline Phosphate Company.
Habitat:First year dike.
Reproductive State:Fertile
Collector:C. F. Caudle 3524
  with M. L. Gilbert, M. S. Tisdale
Date:09 Jul 1963
Accession No:303789
Image:303789.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: C. vanHoek, 2018
Locality:USA. Florida. Polk Co.: Orange Park Mine.
Reproductive State:Fertile
Collector:C. F. Caudle 8
  with M. L. Gilbert, M. S. Tisdale
Date:12 Jun 1962
Accession No:303727
Image:303727.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: B. F. Hansen, Apr 2022
Determination History: Cyperus croceus Vahl
Locality:USA. Florida. Lee Co.: Cayo Costa State Park. 26º 41’ 0” N 82º 15’ 8” W
Description:Occasional. 
Habitat:Along trail through coastal grasslands, near mesic flatwoods.
Reproductive State:Fertile
Collector:K. E. Rogers CC0196
Date:10 Oct 2016
Accession No:303003
Image:303003.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: C. vanHoek, 2018
Locality:USA. Florida. Polk Co.: FL 542.
Habitat:Roadside.
Reproductive State:Fertile
Collector:C. F. Caudle 2802
  with M.L. Gilbert, M.S. Tisdale
Date:13 Jun 1962
Accession No:298415
Image:298415.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: C. vanHoek, 2018
Locality:USA. Florida. Polk Co.: Florida Baptist Childrens Home Ranch, Rock Ridge Road. 28º 0’ 0” N -82º 0’ 0” W
Habitat:Flatwoods.
Reproductive State:Fertile
Collector:M. L. Gilbert 6562
Date:10 Oct 1965
Accession No:298309
Image:298309.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Hillsborough Co.: Double Branch Bay Preserve. 28º 45” N 82º 36’ 53” W
Habitat:Service road in flatwoods - brackish marsh ecotone.
Reproductive State:Fertile
Collector:J. R. Campbell 830
  with S. Dickman
Date:11 Jul 2017
Accession No:295787
Image:295787.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Hillsborough Co.: Cypress Creek Preserve; next to service road. 28º 8’ 6” N 82º 23’ 22” W
Habitat:Wet flatwoods.
Reproductive State:Fertile
Collector:J. R. Campbell 832
Date:12 Aug 2017
Accession No:295516
Image:295516.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 06 Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm. - Determined By: F. C. Seymour, 1960
Cyperus torreyi Britton
Locality:USA. Virginia. Princess Anne Co.: Cape Henry.
Habitat:Wet depression in pine barrens.
Collector:M. L. Fernald 2791
  with L. Griscom
Date:23 Sep 1933
Accession No:32781
Image:32781.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 06 Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Cyperus cylindricus Boeck.
Cyperus torreyi Britton
Locality:USA. Virginia. Princess Anne Co.: Near Virginia Beach.
Collector:A. A. Heller 1271
Date:07 Sep 1993
Accession No:32782
Image:32782.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 06 Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Cyperus cylindricus Boeck.
Cyperus sp.
Locality:USA. New Jersey. "Island Hights", Barnegat Bay, Coast aof New Jersey. 39º 45’ 11” N -74º -13’ -22” W
Collector:J. Churchill s.n.
Date:19 Aug 1892
Accession No:32780
Image:32780.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 06 Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm. - Determined By: F. C. Seymour, 1960
Cyperus retrorsus Chapm. var. deeringianus (Britton & Small) Fernald & Griscom
Locality:USA. Virginia. Norfolk Co.: Near Great Bridge.
Habitat:Clearing in wet woods.
Collector:M. L. Fernald 3725
  with B. Long
Date:4-5 Aug 1934
Accession No:35048
Image:35048.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Hillsborough Co.: Cockroach Bay Aquatic Preserve, Ruskin; S of Cockroach Bay Road, ca. 3 mi. W of US 41. 27º 41’ 11” N 82º 30’ 51” W
Habitat:Coastal saltmarsh.
Reproductive State:Fertile
Collector:S. Dickman 138
Date:25 Aug 2009
Accession No:291946
Image:291946.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Mears
Locality:USA. Florida. Calhoun Co.: Clarksville: FL 73 S of FL 20, ca. 2 km to pond on W side. 30º 25’ 43” N 85º 11’ 32” W
Description:Locally occasional. 
Habitat:Mesic roadside berm next to beaver pond.
Reproductive State:Fertile
Collector:T. MacClendon 1461
  with G. Wilder, R. L. Mears, B. Thomas
Date:02 Jul 2016
Accession No:289769
Image:289769.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: L. C. Noel, 04 Nov 2016
Determination History: Cyperus nashii Britton ex Small - Determined By: R. Carter, 2009
Cyperus ovularis (Michx.) Torr. - Determined By: H. L. Blomquist
Locality:USA. Florida. Franklin Co.: 10 mi. S of Sopchoppy. 30º 3’ 35” N -84º -29’ -19” W
Habitat:Long leaf pine, turkey oak sand ridge.
Reproductive State:Fertile
Collector:R. K. Godfrey 53763
Date:07 Sep 1955
Accession No:798
Image:798.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Mississippi. George Co.: Lucedale Post Office.
Habitat:Swamp margins.
Reproductive State:Fertile
Collector:D. Demaree 35195
Date:16 May 1954
Accession No:184700
Image:184700.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Mississippi. Jackson Co.: Petit Bois Island.
Habitat:Stable areas near water.
Reproductive State:Fertile
Collector:D. Demaree 33523
Date:04 Aug 1953
Accession No:183850
Image:183850.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Georgia. McIntosh Co.: Ca. 0.2 mi. from beach at S tip of Sapelo Island.
Description:Stems solitary to 2 together. 
Habitat:Broad depressions between low sandy ridges and knobs.
Reproductive State:Fertile
Collector:W. H. Duncan 20176
Date:20 Jun 1956
Accession No:8275
Image:8275.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. North Carolina. Macon Co.:
Description:Frequent. 
Habitat:Highlands, hemlock-oak wood, wet ground.
Reproductive State:Fertile
Elevation: to 4200 ft
Notes: Labels switched! Specimen likely collected in souther Florida. R. Carter (VSC) 1990
Collector:G. R. Cooley 2751
Date:20 May 1954
Accession No:10795
Image:10795.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Georgia. McIntosh Co.: Ca. 0.2 mi. from beach at S tip of Sapelo Island.
Description:Stems solitary or 2 together. 
Habitat:Broad depressions between low sandy ridges and knobs.
Reproductive State:Fertile
Collector:W. H. Duncan 20176
Date:20 Jun 1956
Accession No:62280
Image:62280.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Alabama. Mobile Co.: Mississippi near Alabama Avenue.
Habitat:In moist ditch.
Reproductive State:Fertile
Collector:R. Deramus 669
Date:02 Aug 1965
Accession No:126431
Image:126431.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 06-Mar-2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm. - Determined By: A. E. Radford
Locality:USA. North Carolina. Robeson Co.: 0.8 mi. SW of junction US 74 and 301; W of Lumberton.
Habitat:Sandhill.
Reproductive State:Fertile
Collector:H. E. Ahles 28846
  with J. Haesloop
Date:21 Jun 1957
Accession No:15565
Image:15565.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 06-Mar-2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm. - Determined By: Genelle, P. & Fleming, G.
Locality:USA. Mississippi. Lamar Co.: Ca. 7 mi. SW of Hattiesburg.
Description:Frequent. 
Habitat:Gradual, wet grass-sedge slope of cleared pineland; sandy-clay soil.
Reproductive State:Fertile
Collector:J. D. Ray, Jr. 6450
Date:24 Jun 1956
Accession No:118253
Image:118253.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 06 Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Louisiana. Bienville Par.: Ca. 3.5 mi. W of Friendship. T15N, R6W, Sec. 36.
Description:Frequent. 
Habitat:Cultivated field.
Reproductive State:Fertile
Collector:C. M. Allen 7239
  with K. Vincent
Date:11 Aug 1976
Accession No:126210
Image:126210.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 06-Mar-2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Mississippi. Jackson Co.: Deer Island; Ocean Springs Post Office.
Habitat:Moist sandy pine regions.
Reproductive State:Fertile
Collector:D. Demaree 34432
Date:01 Oct 1953
Accession No:183227
Image:183227.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: B. F. Hansen, Sep 2015
Determination History: Cyperus retrorsus Chapm.
Locality:USA. South Carolina. Berkeley Co.: Along SC 16; ca. 4.0 mi. SW of SC 8.
Habitat:Low, disturbed area.
Reproductive State:Fertile
Collector:V. E. McNeilus 1190
Date:18 Sep 2000
Accession No:280870
Image:280870.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 06 Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Mississippi. Simpson Co.: Along Us 49, 1 mi. S of junction with MS 28; Magee city limits.
Reproductive State:Fertile
Collector:R. P. Sauleda 6670
  with D. K. Sauleda
Date:13 Sep 1981
Accession No:162111
Image:162111.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 06-Mar-2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. South Carolina. Beaufort Co.: E of secondary road 7-163, 0.33 mi. SW of the junction with US 278 near the Santee Cooper Bluffton power Station.
Description:Abundant. 
Habitat:Along the margin of an overgrown pocosin.
Reproductive State:Fertile
Collector:C. A. Aulbach-Smith 1129
Date:22 Aug 1980
Accession No:183725
Image:183725.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 06 Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm. var. retrorsus
Locality:USA. South Carolina. Lexington Co.: Columbia Metropolitan Airport; 0.5 mi. W of S-32-302.
Description:Very common. 
Habitat:Along margins of ponds.
Reproductive State:Fertile
Collector:C. Aulbach-Smith 1575
  with P. Lincoln
Date:22 Jul 1981
Accession No:183669
Image:183669.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 06 Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Mississippi. Marion Co.: 13 mi. S of Columbia.
Habitat:Partially cleared pine-mixed hardwood terrace along creek.
Reproductive State:Fertile
Collector:J. D. Ray, Jr. 5366
Date:08 Aug 1955
Accession No:45161
Image:45161.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 06-Mar-2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm. var. deeringianus (Britton & Small) Fernald & Griscom
Locality:USA. North Carolina. Jones Co.: 1.2 mi. SSW of Pleasant Hill.
Habitat:Savanna.
Reproductive State:Fertile
Collector:A. E. Radford 39913
Date:09 Sep 1958
Accession No:14652
Image:14652.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 06-Mar-2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Mississippi. Lincoln Co.: 1 mi. SW of Auburn, US 98.
Habitat:Loblolly pine woods.
Reproductive State:Fertile
Collector:S. B. Jones 13609
  with C. Hudson
Date:23 Jun 1967
Accession No:82543
Image:82543.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 06-Mar-2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm. var. robustus (Boeck.) Kuk. - Determined By: A. E. Radford
Locality:USA. North Carolina. Robeson Co.: 1 mi. W of Allenton on NC 211.
Habitat:Pine savanna.
Reproductive State:Fertile
Collector:H. E. Ahles 33052
  with R. S. Leisner
Date:01 Aug 1957
Accession No:15613
Image:15613.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 19-Feb-2016
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Polk Co.: 27º 56’ 55” N -81º -41’ -51” W
Reproductive State:Fertile
Collector:B. J. Moore s.n.
Date:Spring 1959
Accession No:283246
Image:283246.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: B. F. Hansen, Feb 2016
Determination History: Cyperus pollardii Britton
Locality:USA. Florida. Collier Co.: E side of road, Vanderbilt Beach, Gulf of Mexico, North Naples. 26º 8’ 31” N -81º -47’ -41” W
Habitat:Low terrace on canal.
Reproductive State:Fertile
Collector:O. K. Lakela 31104
Date:08 Sep 1967
Accession No:283022
Image:283022.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Collier Co.: Lake Trafford, Immokalee. 26º 12’ 39” N -81º -48’ -24” W
Habitat:Moist depression in pineland marginal to shore hammock; dominant trees, Sabal palmetto, Pinus elliotii.
Reproductive State:Fertile
Collector:O. K. Lakela 31058
Date:08 Sep 1967
Accession No:81157
Image:81157.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus ovularis (Michx.) Torr.
Locality:USA. Florida. Hernando Co.: 2.5 mi. S of Brooksville. 28º 33’ 18” N -82º -23’ -16” W
Description:Occasional clumps. 
Habitat:Moist sands of clearing in oak - pine woods.
Reproductive State:Fertile
Collector:R. Kral 7930
Date:20 Aug 1958
Accession No:8736
Image:8736.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Santa Rosa Co.: Along FL 87, 2 mi. S of I-10; ca. 3 mi. E of Ward Basin. T1N, R27W, Sec. 15, NW¼. 30º 18’ 0” N -84º -42’ 0” W
Habitat:Sandhill community.
Reproductive State:Fertile
Collector:R. P. Sauleda 6786
  with D.K. Sauleda
Date:14 Sep 1981
Accession No:160551
Image:160551.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Hillsborough Co.: W of Alderman Creek, ca. 0.5 mi. E of Gill Road and 0.5 mi. N of the Manatee County line (N of Duette). T32S, R22E, Sec. 33. 27º 59’ 1” N -82º -4’ -10” W
Habitat:Small, shallow, man-made marsh made by excavating shallow, round depression and spreading into it topsoil with plants from a nearby natural marsh; material placed into artificial depression on June 15, 1978.
Reproductive State:Fertile
Collector:A.G. Shuey 2337
Date:05 Oct 1978
Accession No:145906
Image:145906.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. St. Johns Co.: Ca. 4.5 mi. W of Orangedale on FL 16, 0.3 mi. NW of Elwood. T6S, R27E, Sec. 1, SW¼. 30º 0’ 30” N -81º -36’ -47” W
Habitat:Roadside ditch in pine flatwoods.
Reproductive State:Fertile
Collector:B. F. Hansen 5657
  with D. Richardson
Date:18 May 1979
Accession No:141770
Image:141770.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Orange Co.: S side of FL 50, 0.5 mi. W of Christmas. T22S, R33E, Sec. 33, SW¼ of NW¼. 28º 32’ 11” N -81º -1’ -3” W
Habitat:Pine flatwoods along highway.
Reproductive State:Fertile
Collector:B. F. Hansen 6242
  with D. Richardson
Date:11 Sep 1979
Accession No:143993
Image:143993.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Highlands Co.: 0.5 mi. E of Hicoria on old FL 17. T38S, R30E, Sec. 20, NW¼ of SW¼. 27º 9’ 0” N -81º -21’ 0” W
Habitat:Wet prairie.
Reproductive State:Fertile
Collector:B. F. Hansen 6114
  with D. Richardson
Date:26 Jul 1979
Accession No:145252
Image:145252.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus ovularis (Michx.) Torr.
Locality:USA. Florida. Okaloosa Co.: Ca. 2 mi. W of Laurel Hill. 27º 7’ 49” N -82º -27’ -11” W
Habitat:Sandy fallow field.
Reproductive State:Fertile
Collector:R. K. Godfrey 61300
Date:02 Aug 1961
Accession No:42711
Image:42711.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Locality:USA. Florida. Levy Co.: FL 24, 3 mi. SW of Otter Creek.
Habitat:Sandy soil at bottom of shallow ditch in pine woods.
Reproductive State:Fertile
Collector:R. E. Perdue 1731
Date:13 Sep 1954
Accession No:113889
Image:113889.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Hillsborough Co.: Hillsborough River State Park. 20 mi. NE of Tampa on US 301. T27S, R21E, Secs. 7, 8, 9. 27º 55’ 0” N -82º -21’ 0” W
Reproductive State:Fertile
Collector:A. N. Arcuri 510
Date:17 Aug 1977
Accession No:141744
Image:141744.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus retrorsus Chapm. - Determined By: O. K. Lakela, Sep 1968
Cyperus pollardii Britton ex Small - Determined By: O. K. Lakela, Jul 1965
Cyperus retrorsus Chapm.
Locality:USA. Florida. Collier Co.: Lake Trafford area, Immokalee. 26º 12’ 39” N -81º -48’ -24” W
Habitat:Swampy, grassy roadside; with Rhynchospora.
Reproductive State:Fertile
Collector:O. K. Lakela 27462
Date:26 Sep 1964
Accession No:61789
Image:61789.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Levy Co.: Near FL 24, 3 mi. SW of Otter Creek.
Habitat:Sandy soil at bottom of shallow ditch in pine woods.
Reproductive State:Fertile
Collector:R. E. Perdue 1731
Date:13 Sep 1954
Accession No:150383
Image:150383.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Sumter Co.: Along Devil's Creek Swamp, ca. 3.5 mi. E of Pasco County line. T24S, R23E, Sec. 15, SW¼. 28º 19’ 29” N -82º -20’ -13” W
Reproductive State:Fertile
Collector:G. Robinson 477
Date:27 Oct 1981
Accession No:162061
Image:162061.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small
Locality:USA. Florida. Hillsborough Co.: Ca. 2 mi. N of Tampa on FL 581. 27º 56’ 51” N -82º -27’ -30” W
Habitat:Disturbed area along road; dry sandy soil.
Reproductive State:Fertile
Collector:R. P. Wunderlin 5628
Date:18 Jun 1976
Accession No:123482
Image:123482.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus globulosus Aubl.
Locality:USA. Florida. Marion Co.: Adjacent to route of Cross Florida Barge Canal, recently exposed by reservoir draw-down, along W side of Oklawaha River, Orange Springs Landing, 2 mi. E of Orange Springs. T11S, R24E, Sec. 29. 29º 1’ 59” N -81º -55’ 0” W
Description:Frequent; heads varying in shape from spherical to oblong. 
Habitat:Low and extensive moist - wet open flat.
Reproductive State:Fertile
Collector:D. B. Ward 8580
Date:04 Nov 1972
Accession No:104950
Image:104950.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small
Locality:USA. Florida. Hillsborough Co.: Ca. 2 mi. N of Gates Apartments on road to nowhere (Skipper Road Extension). 30º 2’ 53” N -84º -21’ -36” W
Habitat:Roadside.
Reproductive State:Fertile
Collector:R. P. Wunderlin 5896
Date:15 Sep 1977
Accession No:128156
Image:128156.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Okaloosa Co.: W edge of Crestview, off US 90 near Winn Dixie Shopping Center. T[?], R[?], Sec. 18, N½ of NE¼. 30º 45’ 43” N -86º -34’ -13” W
Reproductive State:Fertile
Collector:G. Wilhelm 7986
Date:24 Nov 1980
Accession No:157948
Image:157948.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Hillsborough Co.: Behind Gates Apartments, 0.4 mi. N of Fletcher Avenue, N Tampa. 27º 56’ 51” N -82º -27’ -30” W
Habitat:Pine - oak sandhill amid dense stand of Andropogon sp.
Reproductive State:Fertile
Notes:Sheet 2 of 2.
Collector:D. W. Crewz 1580
Date:12 Jun 1979
Accession No:138232
Image:138232.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2015
Determination History: Cyperus retrorsus Chapm. - Determined By: R. Carter, 1990
Cyperus retrorsus Chapm.
Locality:USA. Florida. Hillsborough Co.: Behind Gates Apartments, 0.4 mi. W of Fletcher Avenue, N Tampa 27º 56’ 51” N -82º -27’ -30” W
Habitat:Pine - oak sandhill amid dense stand of Andropogon sp.
Reproductive State:Fertile
Notes:Sheet 3 of 5.
Collector:D. W. Crewz 1580
Date:12 Jun 1979
Accession No:138231
Image:138231.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Polk Co.: Along old roadway, ca. 4.5 mi. SSE of Frostproof. T32S, R28E, Sec. 14, SW¼. 27º 44’ 45” N -81º -31’ -50” W
Habitat:Scrub forest on white sand; Open canopied low forest dominated by Carya floridana and scrub oaks including Quercus laevis; Associated with Ziziphus celata.
Reproductive State:Fertile
Collector:B. F. Hansen 11389
  with R.P. Wunderlin, K.R. Delaney
Date:05 Aug 1987
Accession No:192322
Image:192322.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Hernando Co.: Withlacoochee State Forest. Just N and S of sand road W of SR 471 and fish hatchery, just N of Hernando and Polk county line, 8 km S of Tarrytown, and 9 - 11 km NE of Lacoochee. 28º 31’ 59” N -82º -27’ 0” W
Habitat:Cut-over border of pine flatwoods.
Reproductive State:Fertile
Collector:M. T. Strong 2535
Date:29 Aug 2000
Accession No:227245
Image:227245.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Pasco Co.: Starkey Wilderness Park. 2.5 mi. NNW of Odessa. T26S, R17E, Sec. 4, SE¼ of SE¼. 28º 11’ 38” N -82º -35’ -30” W
Habitat:Depression marsh.
Reproductive State:Fertile
Collector:E. M. Ferguson 247
Date:21 Jul 2003
Accession No:240188
Image:240188.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Sarasota Co.: Deer Prairie Creek Preserve. Churchill Ranch on Border Road, ca. 2.3 km ENE of junction I-75 and C-777 (River Road). T39S, R20E, Sec. 5.
Habitat:Wet prairie/marsh.
Reproductive State:Fertile
Collector:A. R. Franck 314
Date:23 Aug 2007
Accession No:245633
Image:245633.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Volusia Co.: S Daytona, vacant lot just S of 2174 Palmetto Avenue, ca. 450 m N of the junction of Palmetto and McDonald Avenue. T15S, R33E, Sec. 28. 27º 31’ 17” N -82º -34’ -20” W
Description:Herb. 
Habitat:Overgrown vacant lot.
Reproductive State:Fertile
Collector:J. M. Kunzer 590
Date:06 Aug 2004
Accession No:239506
Image:239506.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Pasco Co.: Starkey Wilderness Park. 2.5 mi. NNW of Odessa. T26S, R17E, Sec. 4, SW¼ of SE¼. 28º 11’ 38” N -82º -35’ -30” W
Habitat:Depression marsh.
Reproductive State:Fertile
Collector:E. M. Ferguson 136
Date:27 Jun 2003
Accession No:249534
Image:249534.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29 Mar 2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Hillsborough Co.: Little Manatee River State Park. N loop of N Hiking Trail; near power line right of way. 27º 28’ 59” N -82º -10’ -59” W
Description:Sedge to 0.6 m. 
Habitat:Ruderal area.
Reproductive State:Fertile
Collector:J. Myers 437
  with C. Myers
Date:15 Aug 1999
Accession No:232834
Image:232834.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Pinellas Co.: Little Bayou Park. Ca. 400 ft. SE of 4th Street and 54th Avenue junction, S of Little Bayou Creek. 27º 43’ 7” N 82º 38’ 13” W
Habitat:Partly open, wet ecotone of mangroves and oak hammock, on mapped Anclote soil; with Pluchea, Fimbristylis, Eustachys, Bidens, Cyperus.
Reproductive State:Fertile
Collector:R. Chicone 625
Date:09 Aug 2008
Accession No:247932
Image:247932.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Manatee Co.: South Fork State Park. T33S, R20E, Sec. 12, N½ (along mid-N section boundary).
Description:Erect sedge to 60 cm height; common. 
Habitat:Oldfield; ruderal.
Reproductive State:Fertile
Collector:S. Cole SR0158
  with R. Owens
Date:10 Jul 1993
Accession No:207846
Image:207846.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Manatee Co.: Lake Manatee State Recreation Area. Burn zone 1b NE; along Park Drive. T34S, R20E, Sec. 31, SE¼ of SE¼ of NW¼. 27º 30’ 0” N -82º -16’ -59” W
Description:Erect sedge to 90 cm height; occasional. 
Habitat:Mesic flatwoods.
Reproductive State:Fertile
Collector:S. Cole LM0114
Date:30 Jul 1993
Accession No:210060
Image:210060.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Pasco Co.: Starkey Wilderness Park. 2.5 mi. NNW of Odessa. T26S, R17E, Sec. 4, NE¼ of SE¼. 28º 11’ 38” N -82º -35’ -30” W
Habitat:Depression marsh.
Reproductive State:Fertile
Collector:E. M. Ferguson 293
  with J.M. Kunzer
Date:19 Aug 2003
Accession No:250851
Image:250851.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Highlands Co.: Avon Park Air Force Range. Ca. 0.25 air mi. NW of the Canady and Alexander Roads junction. T33S, R30E, Sec. 28, NE¼ of SE¼ of SE¼. 27º 34’ 30” N 81º 19’ 21” W
Habitat:Dry-mesic sandy longleaf pine [Pinus palustris] savanna. Soils - Immokalee (Arenic Haplaquods).
Reproductive State:Fertile
Elevation:62 ft
Collector:S. L. Orzell 22352
  with E.L. Bridges
Date:11 Sep 1993
Accession No:234361
Image:234361.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Pinellas Co.: Brooker Creek Preserve. Ca. 4 mi. N of Oldsmar. T27S, R16E, Sec. 36, NW¼. 28º 2’ 3” N -82º -39’ -54” W
Habitat:Weeds and wet ares along powerline right-of-way.
Reproductive State:Fertile
Collector:B. F. Hansen 12186
  with R.P. Wunderlin, P. Dooris
Date:12 May 1993
Accession No:208697
Image:208697.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm. - Determined By: R. A. Hattaway
Locality:USA. Florida. Collier Co.: Collier-Seminole State Park. N of US 41, near borrow pit. T51S, R27E, Sec. 35, SW¼ of NW¼ of NE¼. 26º 7’ 59” N -81º -28’ -59” W
Habitat:Ruderal.
Reproductive State:Fertile
Collector:R. A. Hattaway CS0361
Date:22 Jul 1998
Accession No:230737
Image:230737.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Sumter Co.: Dade Battlefield Historic State Park. T21S, R22E, Sec. 20. 28º 37’ 59” N -82º -9’ 0” W
Habitat:Mesic flatwoods.
Reproductive State:Fertile
Collector:A. Bishop DB0092
  with K. Alvarez
Date:01 Oct 2002
Accession No:248120
Image:248120.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29 Mar 2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Polk Co.: Avon Park Air Force Range. Both sides of Alpha Road, ca. 1000 ft. W of Oliver Road. T32S, R31E, Sec. 31, NW¼ of NE¼.
Habitat:Roadside.
Reproductive State:Fertile
Collector:C. vanHoek 949
  with B. Wargo
Date:22 Aug 1997
Accession No:250870
Image:250870.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29 Mar 2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Charlotte Co.: Prairie/Shell Creek (Southwest Florida Water Management District property). Ca. 7 km NE of junction I-75 and US 17, ca. 12 km NE of Punta Gorda. T40S, R23E, Sec. 13, SE¼. 28º 0’ 0” N -82º 0’ 0” W
Habitat:Disturbed scrub.
Reproductive State:Fertile
Collector:A. R. Franck 1341
Date:07 Jul 2009
Accession No:250253
Image:250253.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm. - Determined By: L. E. Arnold
Locality:USA. Florida. Flagler Co.: Near Andalusia. 29º 28’ 59” N -81º -28’ -59” W
Habitat:Flatwoods.
Reproductive State:Fertile
Collector:E. West s.n.
  with L. Arnold
Date:25 Jun 1942
Accession No:198818
Image:198818.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Hillsborough Co.: Flatwoods [County] Park. 2.5 mi. NW of Morris Bridge; ca. 7 mi. E of Lutz. T27S, R20E, Sec. 19, SW¼. 28º 9’ 4” N -82º -27’ -41” W
Habitat:Palmetto flatwoods.
Reproductive State:Fertile
Collector:R. P. Wunderlin 10445
Date:27 Aug 1994
Accession No:221118
Image:221118.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Lake Co.: Trout Lake Nature Center.
Reproductive State:Fertile
Collector:R. F. Daubenmire s.n.
  with J. Daubenmire
Date:17 Oct 1989
Accession No:203221
Image:203221.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Broward Co.: Ft. Lauderdale. IFAS [Institute of Food and Agriculture Sciences] Research Center.
Habitat:Shore of small lake.
Reproductive State:Fertile
Collector:H. B. Correll 54192
  with J. Popenoe, R. Sanders
Date:08 Jul 1983
Accession No:176373
Image:176373.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Glades Co.: Along FL 29, ca. 4 mi. SW of US 27.
Habitat:Open sandy soil.
Reproductive State:Fertile
Collector:D. S. Correll 52307
  with H.B. Correll
Date:01 Sep 1981
Accession No:160216
Image:160216.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Charlotte Co.: Little Gasparilla Island, 0.5 mi. from S end of island. T41S, R20E, Sec. 22. 26º 48’ 17” N -82º -16’ -36” W
Reproductive State:Fertile
Collector:G. Fehling 63
Date:21 Feb 1980
Accession No:155147
Image:155147.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Okeechobee Co.: Along FL 68, 0.7 mi. W of St. Lucie Co. line; 7.2 mi. E of junction with US 441. T35S, R36E, Sec. 12, NE¼ of NW¼.
Habitat:Roadside ditch.
Reproductive State:Fertile
Collector:B. F. Hansen 7251
  with R. Sauleda, D. Richardson
Date:29 May 1980
Accession No:149127
Image:149127.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Pinellas Co.: Honeymoon Island Recreation Area. Little Bayou. T28S, R15E, Sec. 8.
Habitat:Shore and dunes.
Reproductive State:Fertile
Collector:G. Fleming 3221
  with P. Genelle
Date:03 Oct 1979
Accession No:151593
Image:151593.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small
Locality:USA. Florida. Monroe Co.: Big Pine Key, Watsons Hammock.
Habitat:Hammock and surrounding pinelands.
Reproductive State:Fertile
Collector:R. W. Long 2129
  with G. Avery, J. De Boer, R. Hebert, G. Mills
Date:06 Aug 1966
Accession No:75946
Image:75946.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small - Determined By: O. K. Lakela
Cyperus winkleri Britton & Small ex Small
Locality:USA. Florida. Pinellas Co.: Fort De Soto County Park. N end of Mullet Key, S of Gulfport, Gulf of Mexico. 27º 44’ 54” N -82º -42’ -12” W
Description:Frequent. 
Habitat:Moist margins of ditches; beaches and hammock.
Reproductive State:Fertile
Collector:O. K. Lakela 26550
Date:05 Oct 1963
Accession No:56276
Image:56276.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus deeringianus Britton & Small - Determined By: O. K. Lakela, 1966
Cyperus winkleri Britton & Small
Locality:USA. Florida. Pasco Co.: Just W of Port Richey.
Habitat:Along inlet canal from beach; sandy marl; open grassy area with cabbage palmetto [Sabal palmetto], scrub oak, and mangrove along water.
Reproductive State:Fertile
Collector:J. D. Ray, Jr. 9973
  with O. Lakela, J. Patman
Date:12 Aug 1960
Accession No:22380
Image:22380.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small - Determined By: B. Marcks, 1969
Cyperus winkleri Britton ex Small - Determined By: R. Kral
Locality:USA. Florida. Pasco Co.: S side of Aripeka. 28º 25’ 0” N -82º -39’ 0” W
Description:Occasional. 
Habitat:Moist sands of depression at edge of salt marsh.
Reproductive State:Fertile
Collector:R. Kral 7309
Date:14 Jul 1958
Accession No:5708
Image:5708.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Duval Co.: Julington-Durbin Peninsula. Ca. 0.3 air mi. ESE of Old St. Augustine Road bridge over I-95, ca. 1.4 air mi. WSW of Bayard, ca. 18 air mi. SE of Jacksonville. T4S, R28E, Sec. 19, W½ of SW¼, Sec. 30, W½ of NW¼. 30º 7’ 56” N 81º 32’ 21” W
Habitat:Powerline right-of-way through sandhills.
Reproductive State:Fertile
Elevation:10 to 20 ft
Collector:S. L. Orzell 20665
  with E.L. Bridges
Date:05 Sep 1992
Accession No:223778
Image:223778.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Sumter Co.: E side of connector road between FL 468 and FL 470, 3.2 km SE of Adamsville and ca. 10.2 km NW of Okahumpka. 28º 46’ 59” N -82º -1’ 0” W
Habitat:Mature live oak [Quercus virginiana] woodland with white sand barrens.
Reproductive State:Fertile
Collector:M. T. Strong 2804
Date:28 Aug 2001
Accession No:232077
Image:232077.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Hillsborough Co.: Little Manatee River State Park. 50 ft. W of Dude Lake Trail parking area. T32S, R19E, Sec. 26, SW¼ of NW¼. 27º 28’ 59” N -82º -10’ -59” W
Description:Sedge to 0.4 m. 
Habitat:Ruderal.
Reproductive State:Fertile
Collector:J. Myers 161
Date:29 Sep 1998
Accession No:233677
Image:233677.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm. - Determined By: B. K. Holst
Locality:USA. Florida. Sarasota Co.: Deer Prairie Creek Preserve. E Venice, immediately S of I-75 and to the W of the Myakka River. 27º 3’ 46” N 82º 17’ 2” W
Description:Herb, 30 cm tall. 
Habitat:Scrub.
Reproductive State:Fertile
Elevation:1 to 3 m
Collector:L. B. Birch 102A
  with B.K. Holst
Date:10 Jul 2008
Accession No:250350
Image:250350.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Pasco Co.: Starkey Wilderness Park. 2.5 mi. NNW of Odessa. 28º 11’ 38” N -82º -35’ -30” W
Habitat:Depression marsh.
Reproductive State:Fertile
Collector:E. M. Ferguson 410
  with D. Coleman
Date:29 Sep 2003
Accession No:249741
Image:249741.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm. - Determined By: C. Raymond
Locality:USA. Florida. Highlands Co.: Bonnet Lake East. T34S, R29E, Sec. 3 and 4.
Habitat:Mosaic of yellow and white sand scrub.
Reproductive State:Fertile
Collector:S. P. Christman 1441
  with J. Buckner
Date:04 Mar 1987
Accession No:224658
Image:224658.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Highlands Co.: Lake June-in-Winter State Park. N side of Lake June Road, NW on highest point of land opposite Bonnie Road. T37S, R29E, Sec. 3, SW¼ of SW¼. 27º 51’ 0” N -81º -55’ 0” W
Habitat:Scrub (old rosemary [Ceratiola] bald).
Reproductive State:Fertile
Collector:D. Stark LJ0066
Date:26 Apr 2001
Accession No:233615
Image:233615.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Locality:USA. Florida. Polk Co.: Tiger Creek Preserve. S end of preserve. 27º 47’ 31” N 81º 29’ 27” W
Description:Frequent. 
Habitat:Sandhill / xeric hammock.
Reproductive State:Fertile
Collector:P. Corogin TC531
Date:28 Jul 2007
Accession No:258899
Image:258899.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Seminole Co.: Ca. 0.3 air mi. N of the Orange County line, ca. 4.3 air mi. ESE of Chuluotta, ca. 0.7 mi. E of Roberts Branch, 0.4 mi. S of Curryville Road; Econ - St. Johns. T21S, R33E, Sec. 31, NE¼ of SW¼. 28º 37’ 5” N 81º 3’ 25” W
Habitat:Sandy margin of depression pond. Soils - Basinger (Spodic Psammaquents).
Reproductive State:Fertile
Elevation:50 to 55 ft
Collector:S. L. Orzell 19817
  with E.L. Bridges
Date:30 Jun 1992
Accession No:223780
Image:223780.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus retrorsus Chapm. var. nashii (Britton ex Small) Fernald & Griscom - Determined By: O. K. Lakela, 03-Jul-1965
Cyperus pollardii Britton ex Small - Determined By: O. K. Lakela
Cyperus winkleri Britton ex Small
Locality:USA. Florida. Sarasota Co.: Sarasota, Longboat Key, S end, overlooking Gulf of Mexico. 27º 20’ 11” N -82º -31’ -50” W
Description:Young plants. 
Habitat:Agave - Juniperus - Sabal - Yucca association; beach hammock.
Reproductive State:Fertile
Collector:O. K. Lakela 27572
  with R.W. Long
Date:06 Oct 1964
Accession No:62197
Image:62197.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus nashii Britton ex Small - Determined By: O. K. Lakela, 03-Jul-1965
Cyperus tenuifolius (Steud.) Dandy
Locality:USA. Florida. Sarasota Co.: Sarasota. 27º 20’ 11” N -82º -31’ -50” W
Reproductive State:Fertile
Collector:A. E. Perkins s.n.
Date:14 Nov 1942
Accession No:806
Image:806.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Charlotte Co.: Shell Creek Preserve. 2 km N of C-74, 11 km W of FL 31, 2 km ESE of Washington Loop Road. 26º 57’ 52” N 81º 52’ 8” W
Habitat:Scrubby flatwoods.
Reproductive State:Fertile
Collector:A. R. Franck 2816
Date:11 Sep 2011
Accession No:259927
Image:259927.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Polk Co.: 0.25 mi. S of Canal Road on Rocky Point Road. T29S, R28E, Sec. 5.
Habitat:Very dry Carya floridana - oak - Lyonia scrub.
Reproductive State:Fertile
Collector:K. R. DeLaney 1835
Date:22 Jun 1988
Accession No:198114
Image:198114.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus winkleri Britton ex Small
Locality:USA. Florida. Pinellas Co.: Ft. DeSoto [County Park]. Mullet Key, S end, Gulf of Mexico, S of Gulfport. 27º 44’ 54” N -82º -42’ -12” W
Description:Scattered; rays smooth except the tips (minutely scabrous); achene 1.2 mm long. 
Habitat:In hammock.
Reproductive State:Fertile
Collector:R. F. Thorne 26313
  with R.W. Long, O. Lakela
Date:10 Sep 1963
Accession No:55312
Image:55312.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Polk Co.: Along US 27, 0.25 mi. S of junction with C-630; ca. 2.5 mi. W of Frostproof. T32S, R27E, Sec. 1, NW¼ of NE¼. 27º 44’ 45” N -81º -31’ -50” W
Habitat:Roadside, edge of pasture.
Reproductive State:Fertile
Collector:R. P. Sauleda 5483
  with D.K. Sauleda
Date:15 Jun 1981
Accession No:157501
Image:157501.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. var. deeringianus (Britton & Small) Fernald & Griscom
Locality:USA. Florida. Alachua Co.: Paynes Prairie State Preserve. S. of Gainesville; just N of High Dike, W of Camp's Canal. T10S, R20E, Sec. 25, SE¼. 29º 39’ 5” N -82º -18’ -38” W
Description:Tufted. 
Habitat:Wet meadow.
Reproductive State:Fertile
Collector:J. C. Easterday 581
  with W.S. Judd
Date:29 Jun 1981
Accession No:170497
Image:170497.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: H. L. Blomquist
Locality:USA. Florida. Wakulla Co.: FL 59 ca. 8 mi. N of the St. Marks Lighthouse.
Habitat:Sandy peat of a ditch along road.
Reproductive State:Fertile
Collector:P. L. Redfearn 2457
  with R. Kral
Date:20 Jun 1956
Accession No:35569
Image:35569.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus winkleri Britton & Small
Locality:USA. Florida. Sarasota Co.: Longboat Key, S end.
Habitat:Beach hammock overlooking Gulf of Mexico; Agave - Juniperus - Sabal - Yucca association.
Reproductive State:Fertile
Collector:R. W. Long 27573
  with O. Lakela
Date:06 Oct 1964
Accession No:62201
Image:62201.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Indian River Co.: Ca. 1 mi. E of US 1 on 8th Street, Vero Beach. 27º 36’ 59” N 80º 23’ 11” W
Habitat:Disturbed pine woodlot.
Reproductive State:Fertile
Collector:S. Myers 267
Date:11 Aug 2001
Accession No:230606
Image:230606.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29 Mar 2012
Determination History: Cyperus retrorsus Chapm. - Determined By: L. E. Arnold
Locality:USA. Florida. Marion Co.: Oklawaha River at Eureka. 29º 1’ 59” N -81º -55’ 0” W
Habitat:Floodplain of river.
Reproductive State:Fertile
Collector:E. West s.n.
  with L. Arnold
Date:16 Sep 1941
Accession No:198819
Image:198819.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Orange Co.: Tosohatchee State Reserve.
Description:Frequent. 
Habitat:Open field.
Reproductive State:Fertile
Collector:W. K. Taylor s.n.
Date:29 May 1992
Accession No:208398
Image:208398.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29 Mar 2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Duval Co.: 0.5 mi. N of C-228, 1.5 mi. W of US 301; ICI Development Property. T3S, R23E, Sec. 29.
Habitat:Wet cut-over pine flatwoods.
Reproductive State:Fertile
Collector:C. Slaughter 15793
  with M. Minno
Date:14 Aug 2007
Accession No:244323
Image:244323.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Pinellas Co.: Brooker Creek Preserve. 1.8 mi. N of C-582, ca. 4 mi. ENE of US 19; ca. 5 mi. E of Tarpon Springs. T27S, R16E, Sec. 2, SW¼ of NE¼. 29º 53’ 19” N -82º -19’ -57” W
Habitat:Weedy old pasture.
Reproductive State:Fertile
Collector:B. F. Hansen 12311
  with R.P. Wunderlin, P. Douris
Date:06 Jul 1993
Accession No:208543
Image:208543.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29 Mar 2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Sarasota Co.: Oscar Scherer State Park. Just NE of entrance; burn zone 1E W. T38S, R18E, Sec. 14, SE of SW¼ of SW¼ of NE¼ of SW¼.
Description:Erect sedge to 1 m height; common. 
Habitat:Mesic flatwoods; in ruderal areas.
Reproductive State:Fertile
Collector:S. Cole OS0229
Date:29 Jul 1994
Accession No:212655
Image:212655.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. DeSoto Co.: Deep Creek Preserve. W side of Peace River, ca. 4.5 km NE of junction I-75 and Kings Highway (C-769), ca. 12 km NE of Port Charlotte. T39S, R23E, Sec. 33 and 34. 26º 55’ 0” N -81º -55’ 0” W
Habitat:Disturbed flatwoods.
Reproductive State:Fertile
Collector:A. R. Franck 1360
Date:07 Jul 2009
Accession No:251439
Image:251439.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, Mar 2012
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Hall
Locality:USA. Florida. Polk Co.: W side of Walk-In-The-Water Road, 0.5 mi. S of FL 60, just S of Hesperides. T30S, R29E, Sec. 18. 27º 52’ 59” N -81º -27’ 0” W
Description:Common. 
Habitat:Sandy scrub.
Reproductive State:Fertile
Collector:E. M. Wheeler s.n.
Date:29 Jul 1981
Accession No:198807
Image:198807.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus winkleri Britton
Locality:USA. Florida. Hillsborough Co.: NW Tampa near junction of Waters Street and Hulsey Road. 27º 56’ 51” N -82º -27’ -30” W
Description:Local, infrequent. 
Habitat:Seasonally wet, grassy, open longleaf [Pinus palustris] pineland with saw [Serenoa repens] and sabal [Sabal palmetto] palmetto, Myrica cerifera, Eupatorium, Polygala, Clematis, Asclepias, Liatris, etc.
Reproductive State:Fertile
Collector:O. K. Lakela 25352
Date:08 Sep 1962
Accession No:56843
Image:56843.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus winkleri Britton & Small
Locality:USA. Florida. Hillsborough Co.: NW of Tampa on Old Memorial Highway ca. 1.8 mi. N from FL 580. 27º 56’ 51” N -82º -27’ -30” W
Description:Few noted. 
Habitat:Open pineland with Sabal and saw palmetto [Serenoa repens]; pioneer association in cleared construction site.
Reproductive State:Fertile
Collector:O. K. Lakela 25513
Date:31 Oct 1962
Accession No:56842
Image:56842.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: B. F. Hansen, May 2010
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Volusia Co.: Tomoka State Park. Helicopter Island; ca. 1.1 km due N of the Old Dixie Highway bridge at the Tomoka River. 29º 20’ 58” N 81º 5’ 9” W
Description:Erect herb. 
Habitat:Large spoil island in salt marsh.
Reproductive State:Fertile
Collector:J. M. Kunzer 675
Date:01 Oct 2004
Accession No:254155
Image:254155.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small
Locality:USA. Florida. Hillsborough Co.: Big Bend Power Plant, off Big Bend Road.
Habitat:Old field.
Reproductive State:Fertile
Collector:D. W. Crewz 1204
Date:09 Sep 1977
Accession No:128113
Image:128113.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29 Mar 2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Lake Co.: SW corner of US 441/ US 27/ FL 500 and Oak Meadows Lane, 3.2 km NW of Lady Lake. 29º 15’ 0” N -82º -6’ 0” W
Habitat:Oak scrub woods with white sand barrens.
Reproductive State:Fertile
Collector:M. T. Strong 2062
Date:24 Aug 1999
Accession No:225363
Image:225363.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Putnam Co.: Corners of FL 100 and Swisher Lakes Trail; ca. 1 mi. E of Putnam Hall and FL 26; ca. 3 mi. W of Grandin and FL 315. T9S, R24E, Sec. 12. 29º 43’ 39” N -81º -55’ -6” W
Habitat:Waste area and sand pine [Pinus clausa] - sand live oak [Quercus geminata] community.
Reproductive State:Fertile
Collector:C. Slaughter 13434
Date:29 Sep 2002
Accession No:235688
Image:235688.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Highlands Co.: Highlands Hammock State Park. Near Youth Camp and Burn zone H-16 W. T35S, R28E, Sec. 6, E½ of SE¼ of NW¼ of NW¼. 27º 22’ 0” N -81º -21’ 0” W
Description:Erect sedge to 40 cm height; common. 
Habitat:Edge of ruderal, seasonally wet area; xeric hammock.
Reproductive State:Fertile
Collector:S. Cole HH0088
Date:23 Aug 1994
Accession No:211825
Image:211825.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Collier Co.: Collier-Seminole State Park. N of US 41, beginning of hiking trail. T51S, R27E, Sec. 35, NW¼ of NW¼ of NE¼. 26º 7’ 59” N -81º -28’ -59” W
Habitat:Scrubby flatwoods.
Reproductive State:Fertile
Collector:R. A. Hattaway CS0374
Date:26 Aug 1998
Accession No:230841
Image:230841.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Union Co.: C-791 (Smith Road), ca. 500 m S of its intersection with FL 238, ca. 300 m N of the intersection with SW 79th Street (Brown and Roberts Road), Lake Butler. 29º 59’ 45” N 82º 31’ 35” W
Habitat:Wet weedy roadside.
Reproductive State:Fertile
Collector:D. H. Williams 3791
  with H.L. Williams
Date:08 Aug 2013
Accession No:270454
Image:270454.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Union Co.: FL 2348 at SW 32nd Place, ca. 0.8 km w of the intersection with C-245, Lake Butler. 30º 0’ 15” N 82º 34’ 5” W
Habitat:Edge of weedy roadside ditch.
Reproductive State:Fertile
Collector:D. H. Williams 3784
  with H.L. Williams
Date:08 Aug 2013
Accession No:270432
Image:270432.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: B. F. Hansen
Locality:USA. Florida. Pinellas Co.: Eckerd College Palm Hammock. 27º 42’ 54” N 82º 41’ 27” W
Description:60 cm tall, stem triangular; leaves at base 20 cm long, oval seedheads 1 cm long. 
Habitat:Moist, grassy area in hammock interior, with many sedges.
Reproductive State:Fertile
Collector:D. Hilbert 99
Date:18 Jul 2012
Accession No:268997
Image:268997.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: B. F. Hansen
Locality:USA. Florida. Pinellas Co.: Eckerd College Palm Hammock; next to Forrer Sheen Drive. 27º 42’ 53” N 82º 41’ 23” W
Description:Sedge 25-30 cm tall; basaql leaves 16 cm, upper leaves 15 cm; fruiting head on a 4 cm long stalk. 
Habitat:Shady, grassy area on hammock border under live oak [Quercus virginiana]; moist soil.
Reproductive State:Fertile
Collector:D. Hilbert 71
Date:26 Jun 2012
Accession No:268960
Image:268960.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Hillsborough Co.: Lower Green Swamp Preserve. Ca. 1.5 mi. NNW of Knights Griffin Road bridge over Itchepackesassa Creek, ca. 4 mi. WSW of the junction of Deeson Road and C-35Alt. T27S, R22E, Sec. 26. 28º 4’ 0” N -82º -7’ -59” W
Habitat:Open ecotone of flatwoods and hyudric depression; moist sand.
Reproductive State:Fertile
Collector:R. Chicone 920
Date:26 Oct 2012
Accession No:268179
Image:268179.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. St. Johns Co.: US 1/FL 5 (Dixie Highway) at Smith Grade Road. 29º 42’ 21” N 81º 17’ 57” W
Habitat:Edges of gravel road.
Reproductive State:Fertile
Collector:W. D. Longbottom 16390
  with D.H. Williams
Date:29 Sep 2011
Accession No:267328
Image:267328.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Seminole Co.: Gateway Drive near its intersection with FL 414 (Maitland Avenue), Altamonte Springs. 28º 38’ 26” N 81º 25’ 23” W
Habitat:Mesic roadside.
Reproductive State:Fertile
Collector:D. H. Williams 3295
Date:07 Sep 2012
Accession No:267002
Image:267002.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Manatee Co.: US 301/FL 43 just S of Buckeye Road, [S of] Wimauma. 27º 37’ 43” N 82º 24’ 4” W
Habitat:Wet roadside ditch adjacent to remnant hardwood hammock.
Reproductive State:Fertile
Collector:D. H. Williams 3160
Date:18 May 2012
Accession No:265835
Image:265835.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Wakulla Co.: Along Winter Street, E of US 319, Sopchoppy Highway, Town of Sopchoppy. 30º 3’ 32” N 84º 29’ 23” W
Habitat:In open area along the road.
Reproductive State:Fertile
Collector:W. D. Longbottom 16593
  with D.H. Williams
Date:01 Oct 2011
Accession No:262973
Image:262973.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: B. F. Hansen, Jun 2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Brevard Co.: Scottsmoor Flatwoods Sanctuary; fireline heading N from Parrish Park entrance. 28º 46’ 0” N -80º -52’ 0” W
Reproductive State:Fertile
Collector:S. Blissett-Clark s.n.
  with X. de Seguin des Hons
Date:26 Jun 2010
Accession No:262610
Image:262610.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 14 May 2012
Determination History: Cyperus retrorsus Chapm. - Determined By: L. B. Birch, 2009
Locality:USA. Florida. Sarasota Co.: Deer Prairie Creek Preserve. Jordyn Parcel, N parcel limit 4.5 mi. E of intersection of S Moon Drive and Border Road, I-75 borders to the S. 27º 7’ 11” N 82º 15’ 43” W
Description:Herb. 
Habitat:Mesic flatwoods.
Reproductive State:Fertile
Elevation:5 to 7 m
Collector:L. B. Birch 368
  with L. Amos, B.K. Holst, D. Troxell
Date:04 Sep 2009
Accession No:255956
Image:255956.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small
Locality:USA. Florida. Collier Co.: Off US 41, N Naples. 26º 8’ 31” N -81º -47’ -41” W
Description:Fruiting plants, many tufts post mature. 
Habitat:Rocky ditch bank.
Reproductive State:Fertile
Collector:O. K. Lakela 31162
Date:21 Oct 1967
Accession No:82119
Image:82119.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small
Locality:USA. Florida. Collier Co.: N Naples; Vanderbilt Beach, Gulf of Mexico; E side of road. 26º 8’ 31” N -81º -47’ -41” W
Habitat:Low terrace on canal.
Reproductive State:Fertile
Collector:O. K. Lakela 31104
Date:08 Sep 1967
Accession No:82116
Image:82116.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Collier Co.: Deep Lake; 3 mi. N of Jerome, 1 mi. E of FL 29; trail and lake shore. 26º 12’ 39” N -81º -48’ -24” W
Habitat:Swampy hammock with Palmetto, Cypress [Taxodium], Bumelia [Sideroxylon], Cornus, Panicum.
Reproductive State:Fertile
Collector:O. K. Lakela 29136
  with D. Laker
Date:21 Aug 1965
Accession No:66227
Image:66227.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small
Locality:USA. Florida. Collier Co.: Marco Island; gulf beach. 25º 58’ 0” N -81º -43’ 0” W
Habitat:Coastal strand; deep sandy soil; open pineland with palmetto; mangrove shores, on lagoons.
Reproductive State:Fertile
Collector:O. K. Lakela 31669
Date:21 Sep 1968
Accession No:84245
Image:84245.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. var. deeringianus (Britton & Small ex Small) Fernald & Griscom
Locality:USA. Florida. Collier Co.: Corkscrew [Swamp] area S, on FL 846, W side. 26º 28’ 0” N -81º -33’ 0” W
Description:One large clump divided into 11 parts; achene sharply angular punctate. 
Habitat:Pine flatwoods; embankment of white sand.
Reproductive State:Fertile
Collector:O. K. Lakela 30920
Date:06 Aug 1967
Accession No:81149
Image:81149.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus winkleri Britton & Small ex Small
Locality:USA. Florida. Collier Co.: Marco Beach. 25º 58’ 0” N -81º -43’ 0” W
Description:Luxuriant pioneer growth. 
Habitat:Margin of hammock.
Reproductive State:Fertile
Collector:O. K. Lakela 29076
  with D. Laker
Date:20 Aug 1965
Accession No:66170
Image:66170.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus sp.
Locality:USA. Florida. Collier Co.: Off US 41, N of Naples. 26º 8’ 31” N -81º -47’ -41” W
Description:Fruiting plants, many tufts post mature. 
Habitat:Rocky ditch bank.
Reproductive State:Fertile
Collector:O. K. Lakela 31162
Date:21 Oct 1967
Accession No:81379
Image:81379.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Collier Co.: FL 29, N of Immokalee. 26º 25’ 9” N -81º -25’ -12” W
Habitat:Temporarily inundated ditch areas.
Reproductive State:Fertile
Collector:O. K. Lakela 31491
  with F. Almeda
Date:29 Jul 1968
Accession No:87322
Image:87322.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small - Determined By: O. K. Lakela, Feb 1968
Locality:USA. Florida. Collier Co.: N Naples; Vanderbilt Beach, Gulf of Mexico; E side of the Motel road. 26º 8’ 31” N -81º -47’ -41” W
Habitat:Low terrace of canal.
Reproductive State:Fertile
Collector:O. K. Lakela 31104
Date:08 Sep 1967
Accession No:100455
Image:100455.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small - Determined By: O. K. Lakela
Locality:USA. Florida. Collier Co.: Sunniland. 26º 16’ 0” N -81º -19’ -59” W
Habitat:Cypress ponds.
Reproductive State:Fertile
Collector:F. C. Craighead s.n.
Date:12 May 1965
Accession No:67332
Image:67332.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small - Determined By: O. K. Lakela
Cyperus retrorsus Chapm.
Locality:USA. Florida. Lee Co.: Sanibel Island. Saw-grass Road. 26º 26’ 56” N -82º -1’ -20” W
Habitat:Road through Spartina marsh.
Reproductive State:Fertile
Collector:G. R. Cooley 2329
Date:21 Jul 1954
Accession No:799
Image:799.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus sp.
Locality:USA. Florida. DeSoto Co.: Both sides of FL 70, 2 mi. E of Arcadia. T37S, R25E, Sec. 33, SW¼ of SE¼. 27º 12’ 57” N -81º -51’ -30” W
Habitat:Broad shallow roadside ditch; grassy sides with Chloris petraea, Spenopholis obtusata, Lepidium virginicum, Vicia acutifolia, Buchnera floridana, Galium tinctorum, Campanula floridana; moist bottom with Cyperus surinamensis, Juncus biflorus, J. polycephalus, Ludwigia repens, Galium tinctorum, Lobelia feayana.
Reproductive State:Fertile
Collector:T. S. Cochrane 8871
  with B.A. Cochrane, B.F. Hansen, J. Hansen
Date:17 Apr 1979
Accession No:138677
Image:138677.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small
Locality:USA. Florida. Dixie Co.: N of Shamrock city limit on US 19. 29º 37’ 59” N -83º -7’ -59” W
Habitat:Roadside.
Reproductive State:Fertile
Collector:D. W. Crewz 1165
Date:12 Sep 1977
Accession No:128321
Image:128321.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small - Determined By: B. Marcks, 1969
Cyperus retrorsus Chapm.
Locality:USA. Florida. Levy Co.: Yankeetown, near Withlacoochee River. 29º 1’ 53” N -82º -49’ -22” W
Habitat:Wet pinelands.
Reproductive State:Fertile
Collector:G. R. Cooley 6977
  with R.J. Eaton, D.B. Ward
Date:16 Sep 1959
Accession No:262252
Image:262252.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Flagler Co.: At Little Haw Creek, 0.5 mi. N of Volusia County line along FL 11; ca. 5 mi. S of Codys Corner, at bridge. T14S, R29E, Sec. 23, NE¼ of SE¼. 29º 4’ 59” N -81º -12’ 0” W
Habitat:Weedy roadside and creek bank.
Reproductive State:Fertile
Collector:B. F. Hansen 9749
  with J. Hansen
Date:27 Sep 1983
Accession No:173961
Image:173961.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Marion Co.: 1.8 mi. W of junction of FL 329 on FL 320. T12S, R20E, Sec. 7, SE¼.
Habitat:Edge of small pond.
Reproductive State:Fertile
Collector:R. P. Wunderlin 9957
  with B.F. Hansen, M. Van Etten
Date:18 Jul 1985
Accession No:187234
Image:187234.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus sp.
Locality:USA. Florida. Manatee Co.: Near Route 301, 4.9 mi. NE of Ellenton. 27º 31’ 18” N -82º -31’ -39” W
Description:Up to 30 in. high. 
Habitat:Low marshy open area, black mucky soil.
Reproductive State:Fertile
Collector:R. E. Perdue 1756
Date:16 Sep 1954
Accession No:113894
Image:113894.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Manatee Co.: Near US 301, 4.9 mi. NE of Ellenton. 27º 31’ 18” N -82º -31’ -39” W
Description:Up to 30 in. high. 
Habitat:Low marshy open area, black mucky soil.
Reproductive State:Fertile
Collector:R. E. Perdue 1756
Date:16 Sep 1954
Accession No:150393
Image:150393.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton - Determined By: B. Marcks, 1969
Cyperus retrorsus Chapm.
Locality:USA. Florida. Levy Co.: Lebanon Springs. T15S, R16E, Sec. 13. 29º 6’ 7” N -82º -37’ -53” W
Habitat:Slough.
Reproductive State:Fertile
Collector:G. R. Cooley 7153
  with R.J. Eaton, J.D. Ray, Jr.
Date:22 Sep 1959
Accession No:17855
Image:17855.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small - Determined By: B. Marcks, 1969
Cyperus deeringianthus Britton & Small ex Small
Locality:USA. Florida. Levy Co.: N side of Cedar Key.
Habitat:Loose sands of salt marsh border.
Reproductive State:Fertile
Collector:R. Kral 6972
  with M. Kral
Date:16 Jun 1958
Accession No:8142
Image:8142.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Lee Co.: J.N. "Ding" Darling National Wildlife Refuge. Sanibel Island; along Sanibel-Captiva Road 0.8 mi. W of Refuge road at Belden Drive. T46S, R22E, Sec. 20, SW¼ of NE¼. 26º 26’ 56” N -82º -1’ -20” W
Habitat:Roadside.
Reproductive State:Fertile, Fertile
Collector:B. F. Hansen 5705
  with J. Hansen
Date:17 Jun 1979
Accession No:139274
Image:139274.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton
Locality:USA. Florida. Lee Co.: N Captiva Island. 26º 31’ 19” N -82º -11’ -21” W
Habitat:Long grass prairie (Bouteloua hirsuta), dune swale.
Reproductive State:Fertile
Collector:S. Morrill 83
Date:24 Jul 1978
Accession No:138686
Image:138686.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: B. F. Hansen, Mar 1980
Cyperus pollardii Britton ex Small
Locality:USA. Florida. Lee Co.: Central Sanibel. 26º 26’ 56” N -82º -1’ -20” W
Description:Culms erect, up to 1 m tall. 
Habitat:Recently cleared roadsides.
Reproductive State:Fertile
Collector:W. C. Brumbach 9309
Date:13 Nov 1977
Accession No:143159
Image:143159.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Glades Co.: Fisheating Creek Wildlife Management Area. 0.4 km N of junction of US 27 and FL 29, 0.25 km E of US 27. 26º 55’ 43” N 81º 18’ 41” W
Habitat:Floodplain marsh.
Reproductive State:Fertile
Collector:A. R. Franck 2668
Date:28 Aug 2011
Accession No:260395
Image:260395.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Lee Co.: Pine Island Flatwoods Preserve; this preserve situated by the W side of Stringfellow Road, ca. 4 mi. S of Pine Island Center.
Description:2 colonies of this species; within each colony the culms were in clumps loosely spaced relative to one another; for 1 colony we estimated the greatest diameter as ca. 12 ft. 
Habitat:Salt flat.
Reproductive State:Fertile
Collector:G. Wilder 25576
  with D. Preston, J. Roche
Date:06 Sep 2006
Accession No:243451
Image:243451.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Lee Co.: N end of Lovers Key, N side of Ester Boulevard along shoreline of Estero Bay, ca. 10 km SE of Ft. Myers Beach. 26º 26’ 17” N -81º -48’ -24” W
Habitat:Shoreline of bay.
Reproductive State:Fertile
Collector:M. T. Strong 3949
  with F.L. Strong, J.L. Strong, C.L. Kelloff
Date:02 Sep 2009
Accession No:252723
Image:252723.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small
Locality:USA. Florida. Hillsborough Co.: Beacon Key. Study Site #9. T32S, R18E, Sec. 31.
Description:Abundant. 
Habitat:Dry, sandy and shelly areas; shell dump and fill area, dominated by Serenoa and Quercus.
Reproductive State:Fertile
Collector:S. Todd 301
Date:25 Jul 1974
Accession No:112858
Image:112858.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus sp.
Locality:USA. Florida. Glades Co.: S of Palmdale, junction and FL 29. 26º 55’ 59” N -81º -18’ 0” W
Description:Few plants. 
Habitat:Inundated roadside swamp; with Nama corymbosa [Hydrolea corymbosa].
Reproductive State:Fertile
Collector:O. K. Lakela 31889
Date:10 Aug 1969
Accession No:87289
Image:87289.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus pollardii Britton ex Small - Determined By: O. K. Lakela, Feb 1968
Locality:USA. Florida. Collier Co.: Marco Island. SE of the recreation area. 25º 58’ 0” N -81º -43’ 0” W
Description:Plants dispersed. 
Habitat:Upper beach vegetation over dunes; among Sporobolus and Cenchrus.
Reproductive State:Fertile
Collector:O. K. Lakela 31082
Date:08 Sep 1967
Accession No:82117
Image:82117.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Hillsborough Co.: Mosaic Fertilizer reclamation wetland near Mulberry, ca. 2000 ft. NE of junction of Lithia-Pinecrest Road and Allen Road. 27º 51’ 0” N -82º -8’ -44” W
Description:Herb ca. 3.5 dm tall. 
Habitat:Open saturated marsh habitat of created depression wetland.
Reproductive State:Fertile
Collector:R. Chicone 753
Date:17 Jul 2010
Accession No:260143
Image:260143.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Dixie Co.: Along C-358, 0.2 mi. NW of its junction with US 19, ca. 2.5 mi. WNW of Cross City. T9S, R11E, Sec. 36, NW¼ of SE¼.
Habitat:Roadside in wet flatwoods.
Reproductive State:Fertile
Collector:B. F. Hansen 13331
  with J. Hansen
Date:18 Sep 2008
Accession No:254830
Image:254830.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Lafayette Co.: Along C-357, ca. 3 mi. S of FL 51 and Cooks Hammock. T7S, R11E, Sec. 7, NE¼.
Habitat:Recently clearcut area in wet pine flatwoods.
Reproductive State:Fertile
Collector:B. F. Hansen 13410
  with J. Hansen
Date:18 Sep 2008
Accession No:254912
Image:254912.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm. - Determined By: D. W. Crewz, Aug 1979
Cyperus ovularis (Michx.) Torr. - Determined By: O. K. Lakela
Cyperus ovularis (Michx.) Torr.
Locality:USA. Florida. Hillsborough Co.: Port Tampa. 27º 56’ 51” N -82º -27’ -30” W
Reproductive State:Fertile
Collector:W. G. Farlow s.n.
Date:Nov 1891
Accession No:53010
Image:53010.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Citrus Co.: Crystal River, 1 mi. W of US 19 on FL 494.
Reproductive State:Fertile
Collector:M. E. Schmid A-452
Date:21 Aug 1984
Accession No:181819
Image:181819.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin
Locality:USA. Florida. Glades Co.: Fisheating Creek Wildlife Management Area. 1.3 km W of FL 78, 0.15 km S of Fisheating Creek, N side of Banana Grove Road. 26º 57’ 4” N 81º 8’ 7” W
Habitat:Wet roadside ditch along floodplain marsh.
Reproductive State:Fertile
Collector:A. R. Franck 2219
Date:04 Jun 2010
Accession No:254605
Image:254605.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: R. Carter, 1990
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Charlotte Co.: S side of dirt road running E-W, ca. 0.2 mi. S of Winegourd Creek and 1.1 mi. W of FL 765 (S of Punta Gorda). T42S, R23E, Sec. 18.
Description:Rare. 
Habitat:Disturbed soil along road through saltmarsh and mangrove swamp.
Reproductive State:Fertile
Collector:A.G. Shuey 2556
Date:15 Sep 1983
Accession No:176897
Image:176897.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm. - Determined By: C. Raymond
Locality:USA. Florida. Polk Co.: Cutoff Road East Scrub (Polk58). T30S, R27E, Sec. 30. 27º 57’ 0” N -81º -42’ 0” W
Reproductive State:Fertile
Collector:S. P. Christman 1059
  with D.K. Dorman
Date:10 Oct 1986
Accession No:234779
Image:234779.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Manatee Co.: Wingate Creek State Park. T35S, R22E, Sec. 7, SE¼ of SW¼ of NE¼.
Description:Erect sedge to 1 m height; common. 
Habitat:Mesic flatwoods.
Reproductive State:Fertile
Collector:C. Becker WC0189
Date:27 Jun 1997
Accession No:228823
Image:228823.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Brevard Co.: Dicerandra Scrub Sanctuary. 28º 33’ 6” N 80º 49’ 0” W
Description:Erect herbaceous to 30 cm, Green; common. 
Habitat:Xeric oak scrub. Soil - yellow sand.
Reproductive State:Fertile
Collector:T. MacClendon 82
  with S.M. Kennedy
Date:22 Aug 2002
Accession No:235737
Image:235737.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm. - Determined By: C. Raymond
Locality:USA. Florida. Highlands Co.: Avon Ridge Lower (High73). T34S, R31E, Sec. 31 and T33S, R31E, Sec. 32.
Habitat:White sand.
Reproductive State:Fertile
Collector:R. B. Huck 4668
Date:21 Oct 1986
Accession No:224657
Image:224657.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Walton Co.: Windswept Dunes Golf Course, 5.5 mi. E of Freeport on FL 20. 30º 29’ 53” N -86º -8’ -9” W
Reproductive State:Fertile
Collector:B. F. Hansen 13144
Date:02 Oct 2006
Accession No:243600
Image:243600.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Manatee Co.: South Fork State Park. T33S, R20E, Sec. 12, N½ (mid-N boundary of section).
Description:Erect sedge to 30 cm height; common. 
Habitat:Oldfield; ruderal.
Reproductive State:Fertile
Collector:S. Cole SF0159
  with R. Owens
Date:10 Jul 1993
Accession No:207845
Image:207845.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Highlands Co.: E of Central Boulevard, 0.3 mi. S of FL 17; ca. 1.5 mi. WSW of Sebring Air Terminal; ca. 5.5 mi. SE of Sebring. T35S, R29E, Sec. 12, SW¼, of NE¼, and NW¼ of SE¼. 27º 29’ 44” N -81º -26’ -27” W
Habitat:Scrub on rolling hills. Associate in type locality of Dicerandra sp. Nov.
Reproductive State:Fertile
Collector:B. F. Hansen 11632
  with R.P. Wunderlin, K. Delaney, R. Huck
Date:10 Sep 1987
Accession No:192450
Image:192450.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. St. Lucie Co.: Bluefield Ranch Mitigation Bank site. SW corner of the county, ca. 6 mi. NE of Lake Okeechobee. T37S, R37E, Sec. 20, 21, 28, 29, 33. 27º 14’ 38” N -80º -49’ -47” W
Reproductive State:Fertile
Collector:W. F. Grey s.n.
Date:27 Sep 2002
Accession No:232606
Image:232606.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Martin Co.: Jonathan Dickinson State Park. Picnic area. 27º 45’ 0” N -82º -7’ -59” W
Habitat:Ditches.
Reproductive State:Fertile
Collector:R. O. Woodbury s.n.
  with R. Roberts
Date:May 1988
Accession No:258098
Image:258098.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Martin Co.: Jonathan Dickinson State Park. Picnic area. 27º 45’ 0” N -82º -7’ -59” W
Habitat:Ditches.
Reproductive State:Fertile
Collector:R. O. Woodbury s.n.
  with R. Roberts
Date:May 1989
Accession No:258099
Image:258099.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Putnam Co.: Next to FL 100, ca. 1 mi. E of Putnam Hall, and 2 mi. W of FL 315 and Grandin. T9S, R23E, Sec. 12. 29º 43’ 39” N -81º -55’ -6” W
Description:Common. 
Habitat:Open disturbed sandy soils associated with sand pine [Pinus clausa] - longleaf pine [Pinus palustris] - turkey oak [Quercus laevis] community.
Reproductive State:Fertile
Collector:C. Slaughter 12685
Date:26 Jul 2001
Accession No:231887
Image:231887.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Pinellas Co.: Caladesi Island State Park. Picnic grounds, NW of ranger station. T28S, R15E, Sec. 20. 27º 45’ 0” N -82º -7’ -59” W
Habitat:Ruderal; disturbed area.
Reproductive State:Fertile
Collector:C. vanHoek CI0115
Date:14 Oct 2001
Accession No:235061
Image:235061.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Pinellas Co.: Caladesi Island State Park. Lower loop trail. T28S, R15E, Sec. 29.
Habitat:Flatwoods; coastal pineland.
Reproductive State:Fertile
Collector:C. vanHoek CI0095
Date:14 Jul 2001
Accession No:235007
Image:235007.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm. - Determined By: C. Raymond
Locality:USA. Florida. Polk Co.: Pittsburg Scrub (Polk59). T32S, R28E, Sec. 34. 27º 39’ 14” N -81º -30’ -9” W
Reproductive State:Fertile
Collector:S. P. Christman 883
  with D.K. Dorman
Date:29 Sep 1986
Accession No:234794
Image:234794.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus nashii Britton ex Small
Locality:USA. Florida. Polk Co.: Lake Wales Ridge State Forest. Arbuckle Unit, along Road #4, 0.2 mi. W of School Bus Road at a point 4.1 mi. S of entrance gate at junction Rucks Dairy Road, ca. 0.8 mi. NW of FL 64, ca. 7 air mi. NE of Avon Park. T32S, R29E, Sec. 27, SW¼ of SE¼. 27º 39’ 45” N 81º 24’ 13” W
Habitat:Scrubby flatwoods between scrub and mesic flatwoods; community dominated by Quercus geminata, Lyonia lucida, L. fruticosa, Befaria racemosa. Soils - Satellite (Aquic Quartzipsamments).
Reproductive State:Fertile
Collector:E. L. Bridges 24115
  with R.L. Mears
Date:10 Oct 1995
Accession No:236701
Image:236701.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Sumter Co.: NW side of FL 44, 1.6 km W of junction with FL 475, ca. 9 km ENE of the Withlacoochee River (where FL 44 crosses it), and 9.6 km W of Wildwood. 28º 51’ 54” N -82º -2’ -20” W
Habitat:Longleaf pine [Pinus palustris] - turkey oak [Quercus leavis] sandhills.
Reproductive State:Fertile
Collector:M. T. Strong 2497
Date:28 Aug 2000
Accession No:227205
Image:227205.jpg
Family Name:Cyperaceae
Currently Accepted Name:Cyperus ovatus Baldwin - Determined By: A. R. Franck, 29-Mar-2012
Determination History: Cyperus retrorsus Chapm.
Locality:USA. Florida. Hillsborough Co.: Flatwoods [County] Park. 1.25 mi. (sld) N of Morris Bridge; ca. 9 mi. E of Lutz. T27S, R20E, Sec. 21, SW¼. 28º 9’ 4” N -82º -27’ -41” W
Habitat:Open xeric oak woods.
Reproductive State:Fertile
Collector:R. P. Wunderlin 10471
Date:03 Sep 1994
Accession No:221123
Image:221123.jpg

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