Herbarium Specimen Details

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: Menapace, Oct 2000
Determination History
Eleocharis atropurpurea Retz. Kunth
Locality USA. Florida , Lee Co. : Eastern Sanibel. 26° 26' 56" N 82° 1' 20" W
Description Tufted, diffuse.
Habitat Large clearing from which the top soil was removed.
Reproductive State Fertile
Collector W. C. Brumbach
Collection Date 03 Apr 1976
Accession Number 130971
Image 130971.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: Menapace, Oct 2000
Determination History
Eleocharis atropurpurea Retz. Kunth
Locality USA. Florida , Lee Co. : Central Sanibel; water company. 26° 26' 56" N 82° 1' 20" W
Description Thickly matted; culms maroon at base.
Habitat Lawn.
Reproductive State Fertile
Collector W. C. Brumbach
Collection Date 07 Jan 1972
Accession Number 130916
Image 130916.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: Menapace, Oct 2000
Determination History
Eleocharis atropurpurea Retz. Kunth
Locality USA. Florida , Collier Co. : W of Miles City off FL 29 near Fakahatchee Ridge. 25° 52' 6" N 81° 29' 21" W
Habitat Wet glade.
Reproductive State Fertile
Collector O. K. Lakela
Collection Date 24 Oct 1965
Accession Number 67407
Image 67407.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: Menapace, Oct 2000
Determination History
Eleocharis atropurpurea Retz. Kunth
Eleocharis atropurpurea Retz. Kunth - Determined By: D. B. Ward, 1974
Locality USA. Florida , Collier Co. : Collier-Seminole State Park. 26° 7' 60" N 81° 28' 60" W
Habitat Grassy trails, in moist soil.
Reproductive State Fertile
Collector O. K. Lakela
Collection Date 18 Nov 1967
Accession Number 81608
Image 81608.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: Menapace, Oct 2000
Determination History
Eleocharis atropurpurea Retz. Kunth
Locality USA. Florida , Lee Co. : Eastern Sanibel. 26° 26' 56" N 82° 1' 20" W
Description Tufted and diffuse, up to 8 cm tall, mostly less.
Habitat Spartina marsh.
Reproductive State Fertile
Collector W. C. Brumbach
Collection Date 13 Jan 1976
Accession Number 130951
Image 130951.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: Menapace, Oct 2000
Determination History
Eleocharis atropurpurea Retz. Kunth - Determined By: B. F. Hansen, 1981
Locality USA. Florida , Pinellas Co. : 9th Street N, ca. 0.25 mi. S of Gandy Boulevard, on W side of road. 27° 52' 7" N 82° 36' 58" W
Habitat Wet depression.
Reproductive State Fertile
Collector S. Mortellaro
Collection Date 22 Jan 1980
Accession Number 154693
Image 154693.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Glades Co. : NW of Lake Okeechobee, E of Indian Prairie Canal, beside C-59 Canal on Kissimmee River. 28° 17' 28" N 81° 24' 25" W
Reproductive State Fertile
Collector N. C. Coile
with G. Pierce
Collection Date 04 Sep 1981
Accession Number 189848
Image 189848.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Hillsborough Co. : S ditch off N Meadowview Lane off Sheldon.
Description Common.
Reproductive State Fertile
Collector C. G. Wright
Collection Date 28 Aug 1978
Accession Number 135620
Image 135620.jpg
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Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Monroe Co. : Duck Key; Monroe County owned preserve (unnamed); center of the island (vicinity of Antigua Street and North Bahama Drive); ca. 56 air mi. NE of downtown Key West. 25° 19' 60" N 81° 0' 0" W
Description Several dozen plants.
Habitat Freshwater-brackish marsh and ponds with Conocarpus canopy.
Reproductive State Fertile
Collector S. W. Woodmansee
Collection Date 18 May 2007
Accession Number 249027
Image 249027.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Lee Co. : Eastern Sanibel. 26° 26' 56" N 82° 1' 20" W
Description Plants diffuse, tufted; culms purplish at base.
Habitat Moist soil in a new clearing.
Reproductive State Fertile
Collector W. C. Brumbach
Collection Date 04 Nov 1974
Accession Number 130928
Image 130928.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis atropurpurea Retz. Kunth
Eleocharis atropurpurea Retz. Kunth - Determined By: Lakela,
Eleocharis atropurpurea Retz. Kunth - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Monroe Co. : Near N end of Big Pine Key.
Habitat Moist ground.
Reproductive State Fertile
Collector R. F. Thorne
Collection Date 01 Sep 1954
Accession Number 835
Image 835.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Miami-Dade Co. : Near E spillway along US 41.
Habitat Pools over flat outcrops of Miami oolite.
Reproductive State Fertile
Collector O. K. Lakela
Collection Date 14 Aug 1963
Accession Number 54766
Image 54766.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: B. F. Hansen, 1982
Determination History
Eleocharis caribaea Rottb. S. F. Blake
Locality USA. Florida , Hernando Co. : Junction of C-50 and FL 595.
Habitat Moist soil in open pine - hardwood forest.
Reproductive State Fertile
Collector D. S. Correll
with H.B. Correll
Collection Date 17 Sep 1981
Accession Number 160840
Image 160840.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl
Locality USA. Florida , Lee Co. : Sanibel Island, near airport. 26° 26' 56" N 82° 1' 20" W
Reproductive State Fertile
Collector G. R. Cooley
with E. West
Collection Date 21 Jul 1954
Accession Number 36202
Image 36202.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: D. B. Ward, 1974
Determination History
Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Broward Co. : Holmberg Road, 10 mi. W of Deerfield. 26° 19' 0" N 80° 5' 60" W
Habitat Pine flatwoods.
Reproductive State Fertile
Collector W. L. McCart
Collection Date 07 Dec 1969
Accession Number 89404
Image 89404.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Lee Co. : Sanibel Island; airplane landing field. 26° 26' 56" N 82° 1' 20" W
Habitat Moist ground.
Reproductive State Fertile
Collector G. R. Cooley
Collection Date 20 Jul 1954
Accession Number 836
Image 836.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl
Locality USA. Florida , Collier Co. : Vicinity of Naples, off new road to Isle of Capri at Henderson Creek. 26° 8' 31" N 81° 47' 41" W
Habitat Damp sand of trail on creek terrace; waste and spoil area along canal bank.
Reproductive State Fertile
Collector G. R. Cooley
with R.J. Eaton, O. Lakela
Collection Date 10 Oct 1962
Accession Number 53653
Image 53653.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis flavescens Poir. Urb.
Eleocharis atropurpurea Retz. J. Presl & C. Presl - Determined By: Lakela,
Locality USA. Florida , Collier Co. : Vicinity of Naples, off new road to Isle of Capri at Henderson Creek. 26° 8' 31" N 81° 47' 41" W
Description Bristles less than half of achene length.
Habitat Moist sand of trail on creek terrace; waste and spoil area along canal bank.
Reproductive State Fertile
Collector G. R. Cooley
with R.J. Eaton, O. Lakela
Collection Date 10 Oct 1962
Accession Number 54440
Image 54440.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl
Locality USA. Florida , Collier Co. : Vicinity of Naples; ca. 1 mi. N of Isle of Capri Road canals along US 41. 26° 8' 31" N 81° 47' 41" W
Habitat Margin of water with many floating aquatics; in sand of canal shore.
Reproductive State Fertile
Collector G. R. Cooley
with R.J. Eaton, O. Lakela
Collection Date 10 Oct 1962
Accession Number 53638
Image 53638.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl - Determined By: Kral,
Eleocharis atropurpurea Retz. J. Presl & C. Presl - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Lee Co. : 5 mi. E of Ft. Myers beach.
Habitat Moist sands at edge of salt marsh.
Reproductive State Fertile
Collector R. Kral
Collection Date 01 Aug 1958
Accession Number 9564
Image 9564.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Pinellas Co. : Brooker Creek Preserve. Ca. 3 mi. NNW of Oldsmar. T28S, R16E, Sec. 2, SW¼. 28° 2' 3" N 82° 39' 54" W
Habitat Damp roadside near cypress [Taxodium] dome.
Reproductive State Fertile
Collector B. F. Hansen
with R.P. Wunderlin, P. Dooris
Collection Date 04 Jun 1993
Accession Number 208580
Image 208580.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: Wunderlin, 1987
Determination History
Eleocharis caribaea Rottb. S. F. Blake
Locality USA. Florida , Pinellas Co. : Maximo Point City Park.
Habitat Moist depression.
Reproductive State Fertile
Collector R. F. Thorne
Collection Date 22 Jun 1976
Accession Number 192424
Image 192424.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Broward Co. : Along S side of FL 84, 0.5 mi. W of I-95, Fort Lauderdale. T50S, R42E, Sec. 20, SW¼ of NE¼.
Habitat Along disturbed edge of cypress [Taxodium] swamp.
Reproductive State Fertile
Collector B. F. Hansen
with R. Sauleda
Collection Date 19 Oct 1985
Accession Number 188887
Image 188887.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: Wunderlin, 1988
Determination History
Eleocharis albida Torr.
Locality USA. Florida , Pinellas Co. : Safety Harbor Fire Station #2. FL 611, to E of station (Magnolia Creek). 30° 0' 0" N 81° 40' 60" W
Habitat Edge of field.
Reproductive State Fertile
Collector G. Fleming
Collection Date 25 Sep 1988
Accession Number 198287
Image 198287.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl - Determined By: Kral,
Eleocharis atropurpurea Retz. J. Presl & C. Presl - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Lee Co. : Pine Island.
Description Frequent.
Habitat Moist sands of roadside ditch.
Reproductive State Fertile
Collector R. Kral
Collection Date 01 Aug 1958
Accession Number 55522
Image 55522.jpg
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Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Baker Co. : Along C-127, 0.8 mi. S of C-120; ca. 5 mi. S of Baxter. T1S, R21E, Sec. 5, NW¼ of NE¼. 30° 30' 0" N 82° 13' 60" W
Habitat Roadside ditch in recently logged pine flatwoods.
Reproductive State Fertile
Collector B. F. Hansen
with G. Robinson
Collection Date 11 Jul 1984
Accession Number 180738
Image 180738.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: B. F. Hansen, Oct 2003
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl
Locality USA. Florida , Miami-Dade Co. : Near end of unimproved road W of N end of SW 207th Avenue, ca. 2 mi. N of Howard Drive (SW 136th Street), ca. 3.5 air mi. W of Krome Avenue. T55S, R38E, Sec. 9, N½ of NW¼. 25° 37' 60" N 80° 19' 60" W
Description Short, stiff rhizomatous bases; some achenes in E. geniculata size range.
Habitat Rocky muhly [Muhlenbergia] prairie/glade. Soils - Biscayne-rock outcrop (Typic Fluvaquents).
Reproductive State Fertile
Collector E. L. Bridges
Collection Date 25 May 1995
Accession Number 236044
Image 236044.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: B. F. Hansen, Oct 2004
Determination History
Eleocharis minima Kunth
Locality USA. Florida , Brevard Co. : South Central Regional Wastewater System, Vierra Wetlands. 28° 13' 37" N 80° 45' 51" W
Description Common erect herb to 25 cm with tan fruit.
Habitat Flag marsh.
Reproductive State Fertile
Collector T. MacClendon
with K.R. Weichman, J. Stahl
Collection Date 01 Sep 2004
Accession Number 239613
Image 239613.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: B. F. Hansen, Oct 1980
Determination History
Fimbristylis schoenoides Vahl
Locality USA. Florida , Hillsborough Co. : Along FL 581, 2 mi. N of Tampa. 27° 56' 51" N 82° 27' 30" W
Habitat Wet prairie.
Reproductive State Fertile
Collector A. King
Collection Date 25 Oct 1979
Accession Number 149544
Image 149544.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: B. F. Hansen, Oct 1980
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl
Locality USA. Florida , Sarasota Co. : SW side of US 41, 3.7 mi. S of Myakka River. T39S, R20E, Sec. 36, NW¼ of NE¼. 27° 18' 0" N 82° 16' 0" W
Habitat Wet pine woods.
Reproductive State Fertile
Collector R. P. Sauleda
Collection Date 21 Mar 1980
Accession Number 149394
Image 149394.jpg
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Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Volusia Co. : Tomoka State Park. Johns Island; ca. 1 km E of the US 1 bridge at the Tomoka River, ca. 1 km NNE of the N terminus of Nova Road (C-5A) at US 1. 29° 18' 12" N 81° 5' 1" W
Description Herb.
Habitat Low spot in firebreak at edge of wet flatwoods.
Reproductive State Fertile
Collector J. M. Kunzer
Collection Date 12 Nov 2004
Accession Number 240059
Image 240059.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Broward Co. : Alogn US 27, 0.3 mi. N of FL 997 at Miami-Dade Co. line, C-9 South Florida Water Management District. 25° 37' 0" N 80° 31' 60" W
Habitat Roadside ditch.
Reproductive State Fertile
Collector W. D. Longbottom
with D.W. Rowan, J.R. Stone
Collection Date 14 Mar 1993
Accession Number 260070
Image 260070.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Charlotte Co. : Prairie Creek Preserve. 7.7 km E of US 17, 1 km S of DeSoto Co. line, 0.2 km WNW of Prairie Creek. 27° 1' 32" N 81° 52' 52" W
Habitat Path through hydric hammock along dry streambed.
Reproductive State Fertile
Collector A. R. Franck
Collection Date 12 May 2012
Accession Number 262546
Image 262546.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Brevard Co. : Cape Canaveral Air Force Station. E of Space Launch Complex 36, at south end. 28° 28' 26" N 80° 32' 9" W
Habitat Borrow pond.
Reproductive State Fertile
Collector P. A. Schmalzer
with T. Kozusko
Collection Date 07 Jul 2011
Accession Number 262333
Image 262333.jpg
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Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Clay Co. : Along FL 21 at Mill Creek, 0.3 mi. NE of junction with FL 215; ca. 2 mi. SW of Middleburg. T5S, R24E, Sec. 22, NE¼ of SW¼. 30° 4' 8" N 81° 51' 37" W
Habitat Roadside ditch, dry to wet.
Reproductive State Fertile
Collector B. F. Hansen
with R.P. Wunderlin, R.P. Sauleda, D. Richardson
Collection Date 12 Oct 1979
Accession Number 144879
Image 144879.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: Menapace, Oct 2000
Determination History
Eleocharis flavescens Poir. Urb.
Locality USA. Florida , Collier Co. : Rookery Bay National Estuarine Sanctuary. Ca. 3 mi. S of Naples. T50S, R26E, Sec. 31, NW¼ of SW¼. 26° 8' 31" N 81° 47' 41" W
Habitat Along small trail in pine flatwoods.
Reproductive State Fertile
Collector G. Robinson
with R.P. Wunderlin, B.F. Hansen, K. Thoemke
Collection Date 04 Jun 1981
Accession Number 168112
Image 168112.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: Menapace, Oct 2000
Determination History
Eleocharis flavescens Poir. Urb.
Locality USA. Florida , Walton Co. : Grayton Beach State Park. Along the nature trail.
Reproductive State Fertile
Collector G. Wilhelm
with B. Bush
Collection Date 26 Jun 1981
Accession Number 169246
Image 169246.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Charlotte Co. : S of FL 771, ca. 3.66 mi. W of the intersection of FL 771 and US 41 (SW of Murdock). T40S, R21E, Sec. 14. 27° 0' 0" N 82° 7' 60" W
Habitat Moist marly soil of borrow pit.
Reproductive State Fertile
Collector A.G. Shuey
Collection Date 12 Jun 1981
Accession Number 157684
Image 157684.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Collier Co. : Collier-Seminole State Park. N side of Old Marco Road, adjacent to mountain bike path. T51S, R27E, Sec. 27, SW¼ of SW¼ of NW¼. 26° 7' 60" N 81° 28' 60" W
Habitat Wet flatwoods.
Reproductive State Fertile
Collector R. A. Hattaway
Collection Date 27 Sep 1998
Accession Number 230770
Image 230770.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Putnam Co. : Adjacent to St. Johns River next to Crystal Cove Marina, Palatka; 1 mi. N of US 17 and FL 100. T9S, R26E, Sec. 37. 29° 38' 55" N 81° 38' 15" W
Description Common.
Habitat Wet road ditch and moist open field; wet sandy soils.
Reproductive State Fertile
Collector C. Slaughter
Collection Date 27 Apr 2000
Accession Number 231503
Image 231503.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Pinellas Co. : Brooker Creek Preserve. Along diagonal powerline, ca. 2.7 mi. S of Tarpon Springs Road. T27S, R16E, Sec. 25, NW¼ of SW¼. 29° 53' 20" N 82° 19' 57" W
Habitat Weedy area along powerline right-of-way.
Reproductive State Fertile
Collector B. F. Hansen
with R.P. Wunderlin, P. Dooris
Collection Date 01 Jun 1994
Accession Number 210566
Image 210566.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: D. B. Ward, Feb 1974
Determination History
Eleocharis caribaea Rottb. S. F. Blake
Locality USA. Florida , Collier Co. : E side off FL 29.
Description Bristles wanting.
Habitat Prairie, seasonally wet lowlands, palm hammocks; in puddles, dense colonies.
Reproductive State Fertile
Collector O. K. Lakela
Collection Date 20 Sep 1968
Accession Number 84238
Image 84238.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Hillsborough Co. : Dale Mabry, between Morgan Road and Lake Park.
Habitat Roadside.
Reproductive State Fertile
Collector S. Mortellaro
Collection Date 16 Jul 1976
Accession Number 126287
Image 126287.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: D. B. Ward, 1974
Determination History
Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Lee Co. : Pine Island, S terminus of FL 767.
Habitat Cleared area with secondary vegetation of mostly grasses; upper level beach on the gulf.
Reproductive State Fertile
Collector O. K. Lakela
with R.W. Long, R. Broome
Collection Date 07 Jan 1967
Accession Number 79339
Image 79339.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
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 Sawgrass [Cladium jamaicense] marsh.
Reproductive State Fertile
Collector D. W. Crewz
Collection Date 19 Jun 1979
Accession Number 138769
Image 138769.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: B. F. Hansen, Nov 1980
Determination History
Eleocharis caribaea Rottb. S. F. Blake
Locality USA. Florida , Pinellas Co. : Along FL 686, 1 mi. W of US 19 Alternate.
Description Weed.
Habitat Ditch.
Reproductive State Fertile
Collector J. Popenoe
Collection Date 30 Jun 1979
Accession Number 150449
Image 150449.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Pasco Co. : Ca. 1 mi. N of Lutz on E side of FL 597; 0.3 mi. S of junction with US 41. T26S, R18E, Sec. 36, SW¼ of NW¼. 28° 9' 4" N 82° 27' 41" W
Habitat Roadside ditch.
Reproductive State Fertile
Collector R. P. Sauleda
Collection Date 24 Feb 1980
Accession Number 155118
Image 155118.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis caribaea Rottb. S. F. Blake - Determined By: Lakela, May 1968
Locality USA. Florida , Monroe Co. : Big Pine Key, vicinity of Vista Linda Motel. 29° 22' 0" N 83° 1' 60" W
Habitat Moist depression, with Fimbristylis schoenoides; pineland trail.
Reproductive State Fertile
Collector O. K. Lakela
Collection Date 13 Nov 1964
Accession Number 65088
Image 65088.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: D. B. Ward, 1974
Locality USA. Florida , Collier Co. : Collier-Seminole State Park. 26° 7' 60" N 81° 28' 60" W
Description Tufts.
Habitat Moist ground, grassy trails.
Reproductive State Fertile
Collector O. K. Lakela
Collection Date 18 May 1967
Accession Number 81609
Image 81609.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis geniculata L. Roem. & Schult. - Determined By: Kral,
Eleocharis geniculata L. Roem. & Schult. - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Hernando Co. : 3 mi. W of Weeki Wachee Springs.
Description Clumps.
Habitat Moist sands of cutover hammock.
Reproductive State Fertile
Collector R. Kral
with M. Kral
Collection Date 19 Jun 1958
Accession Number 5294
Image 5294.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis geniculata L. Roem. & Schult.
Eleocharis geniculata L. Roem. & Schult. - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Hernando Co. : Road to Bayport. 28° 31' 60" N 82° 37' 60" W
Habitat Sandy margin of brackish stream.
Reproductive State Fertile
Collector R. Kral
with M. Kral
Collection Date 19 Jun 1958
Accession Number 2494
Image 2494.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis geniculata L. Roem. & Schult.
Eleocharis geniculata L. Roem. & Schult. - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Gulf Co. : 3 mi. S of Port St. Joe.
Habitat Wet disturbed sands.
Reproductive State Fertile
Collector R. Kral
with M. Kral
Collection Date 06 Jul 1958
Accession Number 844
Image 844.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis geniculata L. Roem. & Schult. - Determined By: Kral,
Eleocharis geniculata L. Roem. & Schult. - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Brevard Co. : Lake Poinsette.
Description Abundant.
Habitat Wet sandy shores.
Reproductive State Fertile
Collector R. Kral
with J. Sincock
Collection Date 25 Jun 1957
Accession Number 15885
Image 15885.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis geniculata L. Roem. & Schult. - Determined By: Kral,
Eleocharis geniculata L. Roem. & Schult. - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Pasco Co. : Aripeka. 28° 25' 0" N 82° 39' 0" W
Habitat Moist exposed sands of logged hammock.
Reproductive State Fertile
Collector R. Kral
Collection Date 14 Jul 1958
Accession Number 7982
Image 7982.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis olivacea Torr.
Locality USA. Florida , Hernando Co. : Ca. 7 mi. N of Weeki Wachee Springs off US 19 near S end of Chassahowitzka National Wildlife Refuge. 28° 41' 60" N 82° 34' 0" W
Habitat Low places in longleaf pineland [Pinus palustris] near hammock; low hardwood hammock with Magnolia, Diospyros, Acer, Carpinus, Persea, with drier longleaf pine wood border.
Reproductive State Fertile
Collector G. R. Cooley
with L.J. Brass, et al.
Collection Date 26 Apr 1961
Accession Number 44347
Image 44347.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis geniculata L. Roem. & Schult. - Determined By: Kral,
Eleocharis geniculata L. Roem. & Schult. - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Seminole Co. : 9 mi. S of Sanford. 28° 48' 2" N 81° 16' 23" W
Description Frequent.
Habitat Wet sands of roadside ditch.
Reproductive State Fertile
Collector R. Kral
Collection Date 31 Jul 1957
Accession Number 847
Image 847.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: D. B. Ward, 1974
Determination History
Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Palm Beach Co. : Palm Beach Junior College. 2 mi. W of Lake Worth. 28° 0' 19" N 82° 27' 3" W
Habitat Wet prairie, altered with white sand and sandy loam fill.
Reproductive State Fertile
Collector W. L. McCart
Collection Date 17 Sep 1967
Accession Number 90452
Image 90452.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: D. B. Ward, 1974
Determination History
Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Collier Co. : W of FL 29 junction on FL 82.
Habitat Salix - Typha swamp margin; glade and watery ditch.
Reproductive State Fertile
Collector O. K. Lakela
Collection Date 17 Jun 1965
Accession Number 65187
Image 65187.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: D. B. Ward, Feb 1974
Determination History
Eleocharis caribaea Rottb. S. F. Blake
Locality USA. Florida , Citrus Co. : FL 490A, 3 mi. W of US 19.
Habitat Soil sandy loam, wet.
Reproductive State Fertile
Collector P. Genelle
with G. Fleming
Collection Date 19 Mar 1972
Accession Number 100805
Image 100805.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: D. B. Ward, Feb 1974
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl
Eleocharis caribaea Rottb. S. F. Blake - Determined By: Svenson,
Locality USA. Florida , Lee Co. : Sanibel Island. 26° 26' 56" N 82° 1' 20" W
Habitat Damp sandy soil.
Reproductive State Fertile
Collector G. R. Cooley
with O. Lakela
Collection Date 03 Dec 1966
Accession Number 78872
Image 78872.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Sarasota Co. : Little Salt Spring, North Port. T39S, R21E, Sec. 20, NW¼.
Habitat Roadside.
Reproductive State Fertile
Collector A. N. Arcuri
with J. Brown
Collection Date 28 Apr 1978
Accession Number 131917
Image 131917.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Monroe Co. : Key Deer National Wildlife Refuge. Ca. 0.2 mi. NW of end of Miamia Avenue (Higgs Lane) ca. 0.4 mi. W of junction Key Deer Boulevard at Blue Hole, ca. 2.7 mi. NW of junction US 1 on Big Pine Key. T66S, R29E, Sec. 9, SW¼ of SE¼. 24° 42' 24" N 81° 23' 9" W
Habitat Frequently burned pine rockland savanna and hammock edge.
Reproductive State Fertile
Elevation 0 to 5 ft
Collector S. L. Orzell
with E.L. Bridges
Collection Date 11 Aug 1992
Accession Number 223919
Image 223919.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis olivacea Torr.
Locality USA. Florida , Miami-Dade Co. : Everglades National Park. 25° 57' 18" N 80° 44' 41" W
Habitat Margin of solution hole.
Reproductive State Fertile
Collector O. K. Lakela
Collection Date 03 Apr 1965
Accession Number 63694
Image 63694.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Lee Co. : E Sanibel [Island]. 26° 26' 56" N 82° 1' 20" W
Description Plants tufted, forming large colonies.
Habitat Disturbed ground.
Reproductive State Fertile
Collector W. C. Brumbach 9041
Collection Date 30 Jul 1976
Accession Number 179337
Image 179337.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis geniculata L. Roem. & Schult.
Eleocharis geniculata L. Roem. & Schult. - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Hernando Co. : 2 mi. N of Aripeka. 28° 25' 0" N 82° 39' 0" W
Description Frequent.
Habitat Moist sands of roadside ditch.
Reproductive State Fertile
Collector R. Kral 7311
Collection Date 14 Jul 1958
Accession Number 5709
Image 5709.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis geniculata L. Roem. & Schult.
Eleocharis geniculata L. Roem. & Schult. - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Pinellas Co. : 4 mi. E of Clearwater. 27° 59' 6" N 82° 52' 11" W
Description Frequent clumps.
Habitat Wet sands of roadside ditch.
Reproductive State Fertile
Collector R. Kral 7464
Collection Date 23 Jul 1958
Accession Number 5635
Image 5635.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Pinellas Co. : Safety Harbor, Magnolia Creek, E of fire station, McMullen Booth Road. 30° 0' 0" N 81° 40' 60" W
Habitat Wet; open.
Reproductive State Fertile
Collector G. Fleming 3765
Collection Date 07 Nov 1987
Accession Number 193892
Image 193892.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis atropurpurea G. Retz. J. Presl & C. Presl
Eleocharis atropurpurea G. Retz. J. Presl & C. Presl - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Manatee Co. : E of Parrish ca. 6 mi. 27° 34' 60" N 82° 25' 0" W
Habitat Cleared and very disturbed long leaf [Pinus palustris] pineland, with live oak [Quercus virginiana], saw palmetto [Serenoa repens], Viburnum obovatum, cabbage palmetto [Sabal palmetto]; Fraxinus, Myrica, Salix in low areas.
Reproductive State Fertile
Collector J. D. Ray, Jr. 10161
with O. Lakela, J. Patman
Collection Date 30 Aug 1960
Accession Number 22661
Image 22661.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis atropurpurea G. Retz. J. Presl & C. Presl
Locality USA. Florida , Collier Co. : Ca. 8 mi. E of Naples along new N S road. 26° 8' 31" N 81° 47' 41" W
Habitat Much disturbed, flat, sparsely covered cypress lowland, sometimes inundated to 6 in.; moist bare soil, shoulders of recently built roads; wet pineland.
Reproductive State Fertile
Collector G. R. Cooley 9065
with R.J. Eaton, O. Lakela
Collection Date 09 Oct 1962
Accession Number 54412
Image 54412.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis atropurpurea G. Retz. J. Presl & C. Presl
Locality USA. Florida , Miami-Dade Co. : SW of Homestead; Palma Vista I hammock. 25° 28' 7" N 80° 28' 39" W
Habitat Open, shrubby pineland wood with limestone outcrops and solution holes; moist soil of road.
Reproductive State Fertile
Collector G. R. Cooley 9208
with R.J. Eaton, J. Ray, R. Long, O. Lakela
Collection Date 02 Oct 1962
Accession Number 53951
Image 53951.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Okeechobee Co. : Ca. 3 mi. S of Okeechobee along N shore of Lake Okeechobee, near hurricane floodgate no. 6. 27° 14' 38" N 80° 49' 47" W
Description Abundant.
Habitat Wet sand or in shallow beach pools; low sand, rather mucky shore flat.
Reproductive State Fertile
Collector J. D. Ray, Jr.
with O. Lakela
Collection Date 27 Jun 1962
Accession Number 53172
Image 53172.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: B. F. Hansen, May 2002
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl
Locality USA. Florida , Brevard Co. : Wickham Park.
Description Occasional erect herb to 12 cm.
Habitat Near swampy, grassy sink; pine flatwoods, mowed grassy area; soil sandy muck.
Reproductive State Fertile
Collector T. MacClendon
with K.R. Weichman
Collection Date 11 Apr 2002
Accession Number 231920
Image 231920.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: B. F. Hansen, Nov 2002
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl
Locality USA. Florida , Polk Co. : Avon Park Air Force Range. Ca. 0.33 mi. W of Hard Luck Road at a point ca. 1.8 mi. N of Roberts Grade. T32S, R31E, Sec. 23, SE¼ of NW¼ of NE¼. 27° 41' 6" N 81° 11' 34" W
Habitat Calcareous, sandy ecotone above wet prairie. Soils - Winder (Typic Glossaqualfs).
Reproductive State Fertile
Elevation 54 to ft
Collector S. L. Orzell
with E.L. Bridges
Collection Date 21 Sep 1994
Accession Number 233448
Image 233448.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Brevard Co. : Cape Canaveral Air Force Station. S side of MACA area borrow pond, E of MACA Road, S of Pier Road. 28° 25' 34" N 80° 34' 56" W
Habitat Wetland.
Reproductive State Fertile
Collector P. A. Schmalzer
with T. Kozusko
Collection Date 10 Nov 2010
Accession Number 258583
Image 258583.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Lee Co. : Estero Bay Preserve State Park. S of Mullock Creek. T46S, R25E, Sec. 18, SW¼. 26° 26' 17" N 81° 48' 24" W
Habitat Salt marsh.
Reproductive State Fertile
Collector E. Gandy
Collection Date 17 Mar 2009
Accession Number 259725
Image 259725.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Miami-Dade Co. : Near end of unimproved road W of N end of SW 207th Avenue, ca. 2 mi. N of Howard Drive (SW 136th Street), ca. 3.5 air mi. W of Krome Avenue. T55S, R38E, Sec. 9, N½ of NW¼. 25° 39' 54" N 80° 32' 21" W
Habitat Rocky muhly [Muhlenbergia] praire/glade. Soils - Biscayne-rock outcrop (Typic Fluvaquents).
Reproductive State Fertile
Collector E. L. Bridges
Collection Date 25 May 1995
Accession Number 235490
Image 235490.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: Menapace, Oct 2000
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl
Locality USA. Florida , Charlotte Co. : Cecil M. Webb Wildlife Management Area. E of Oil Well Road, 0.3 mi. N of junction Tuckers Grade Road at a point ca. 2 air mi. E of junction I-75, ca. 17 mi. N of Ft. Myers. T41S, R24E, Sec. 32, SW¼ of SW¼. 26° 51' 40" N 81° 56' 15" W
Habitat Ecotone between depression pond and frequently burned wet-mesic pine flatwoods.
Reproductive State Fertile
Elevation 28 to ft
Collector S. L. Orzell
with E.L. Bridges
Collection Date 14 Jun 1992
Accession Number 223915
Image 223915.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: Menapace, Oct 2000
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl
Locality USA. Florida , Lee Co. : Wulfert, Western Sanibel. 26° 26' 56" N 82° 1' 20" W
Description Colonial, tufted and diffuse.
Habitat Dry soil in a roadside ditch.
Reproductive State Fertile
Collector W. C. Brumbach
Collection Date 08 Mar 1976
Accession Number 130986
Image 130986.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Pinellas Co. : Seminole Lake, St. Petersburg. 27° 50' 23" N 82° 47' 28" W
Description Scattered, large tussocks.
Habitat Low shore along water's edge.
Reproductive State Fertile
Collector O. K. Lakela
Collection Date 26 May 1963
Accession Number 55282
Image 55282.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Miami-Dade Co. : Matheson Hammock.
Reproductive State Fertile
Collector unknown
Collection Date 06 Jun 1959
Accession Number 55106
Image 55106.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis geniculata L. Roem. & Schult.
Eleocharis geniculata L. Roem. & Schult. - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Bay Co. : 1 mi. E of Panama City. 27° 58' 21" N 82° 26' 38" W
Habitat Wet sands bordering salt marsh.
Reproductive State Fertile
Collector R. Kral
with M. Kral
Collection Date 06 Jul 1958
Accession Number 2441
Image 2441.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis geniculata L. Roem. & Schult.
Eleocharis geniculata L. Roem. & Schult. - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Indian River Co. : 10 mi. W of Vero Beach.
Description Frequent.
Habitat Wet sands of pool margins and in shallow water of pools in swampy savanna.
Reproductive State Fertile
Collector R. Kral
Collection Date 14 Jun 1957
Accession Number 262687
Image 262687.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Pinellas Co. : W side of causway N of Sunshine Skyway Bridge.
Description Densely caespitose.
Habitat Drainage rut to bay 3 m from water's edge.
Reproductive State Fertile
Collector D. W. Crewz
Collection Date 13 Aug 1981
Accession Number 201357
Image 201357.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: D. B. Ward, 1974
Determination History
Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Lee Co. : 4 mi. N of Ft. Myers.
Description Abundant.
Habitat Wet sands on shores of pond in flatwoods.
Reproductive State Fertile
Collector R. K. Godfrey 65400
Collection Date 20 Nov 1964
Accession Number 67030
Image 67030.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis atropurpurea G. Retz. J. Presl & C. Presl
Eleocharis atropurpurea G. Retz. J. Presl & C. Presl - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Hillsborough Co. : 0.75 mi. S of USF [University of South Florida - Tampa] campus on 46th Street. 27° 56' 51" N 82° 27' 30" W
Habitat Moist sandy soil, near pond with Utricularia, Polypremum, Sabatia.
Reproductive State Fertile
Collector O. K. Lakela 23438
Collection Date 26 Oct 1960
Accession Number 20888
Image 20888.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Orange Co. : Florida Technological University campus [now University of Central Florida]. 28° 0' 0" N 82° 0' 0" W
Habitat Moist ditch margin near edge of sand pine scrub.
Reproductive State Fertile
Collector R. P. Wunderlin 5488
with J. Poppleton, A. Shuey, R. Hilsenbeck, P. Hilsenbeck, R. Wain, T. Wunderlin, V. Arrieta
Collection Date 12 Apr 1945
Accession Number 122635
Image 122635.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: D. B. Ward, 1974
Determination History
Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Miami-Dade Co. : N of junction US 27 and US 41.
Habitat Canal banks, gravelly soil over oolite.
Reproductive State Fertile
Collector O. K. Lakela 28770
Collection Date 30 Jun 1965
Accession Number 65515
Image 65515.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Seminole Co. : 28° 43' 1" N 81° 14' 11" W
Habitat Pinus clausa wood.
Reproductive State Fertile
Collector G. R. Cooley 7561
with R.J. Eaton, J.D. Ray, Jr.
Collection Date 03 May 1960
Accession Number 36894
Image 36894.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Lee Co. : Bonita Bay DRI. Ca. 1 air mi. W of US 41 bridge over Spring Creek, ca. 3.2 air mi. NW of downtown Bonita Springs. T47S, R25E, Sec. 20, SE¼. 26° 21' 42" N 81° 49' 24" W
Habitat Ecotone to mangrove swamp from mesic flatwoods.
Reproductive State Fertile
Elevation 2 to 3 ft
Collector S. L. Orzell 20381
with E.L. Bridges
Collection Date 05 Aug 1992
Accession Number 223951
Image 223951.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Hendry Co. : Okaloacoochee Slough State Forest. 17 km NNE of Immokalee, 14 km ESE of junction C-832 and FL 29. T45S, R30E, Sec. 14, SW¼ of SW¼. 26° 25' 10" N 81° 25' 13" W
Habitat Wet prairie - flatwoods.
Reproductive State Fertile
Collector A. R. Franck 1424
Collection Date 14 Sep 2009
Accession Number 251462
Image 251462.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Hendry Co. : Okaloacoochee Slough State Forest. 8.5 km E of FL 29, 0.6 km N of C-832, along Oil Well Pad Road. 26° 36' 27" N 81° 21' 4" W
Habitat Roadside edge of slough marsh.
Reproductive State Fertile
Collector A. R. Franck 2337
Collection Date 09 Oct 2010
Accession Number 255993
Image 255993.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: B. F. Hansen, Sep 2000
Determination History
Eleocharis flavescens Poir. Urb.
Locality USA. Florida , Orange Co. : Next to FL 438, Winter Gardens; 1 mi. E of FL 535 and 2 mi. E of FL 545. T22S, R27E, Sec. 14.
Description Common.
Habitat Road ditch.
Reproductive State Fertile
Collector C. Slaughter
Collection Date 23 Mar 2000
Accession Number 226164
Image 226164.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Monroe Co. : Sugarloaf Key; NE corner of Crane Boulevard and Caribe Street, 0.9 km N of US 1. 24° 39' 56" N 81° 31' 48" W
Habitat Edge of marl Cladium marsh.
Reproductive State Fertile
Collector A. R. Franck
Collection Date 25 Nov 2010
Accession Number 256454
Image 256454.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Charlotte Co. : Cecil M. Webb Wildlife Management Area. E of Oil Well Road, 0.3 mi. N of junction Tuckers Grade Road at a point ca. 2 air mi. E of junction I-75, ca. 17 mi. N of Ft. Myers. T41S, R24E, Sec. 32, SW¼ of SW¼. 26° 51' 40" N 81° 56' 15" W
Habitat Ecotone between depression pond and frequently burned wet-mesic pine flatwoods.
Reproductive State Fertile
Elevation 28 to ft
Collector S. L. Orzell
with E.L. Bridges
Collection Date 14 Jun 1992
Accession Number 223953
Image 223953.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: B. F. Hansen, May 2009
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl
Locality USA. Florida , Seminole Co. : Town of Sanford, along Myrtle Avenue between South Sanford Avenue and Lake Avenue. 28° 44' 5" N 81° 16' 10" W
Habitat Roadside ditch.
Reproductive State Fertile
Collector W. D. Longbottom
with D.H. Williams
Collection Date 29 Apr 2008
Accession Number 249083
Image 249083.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Martin Co. : Jonathan Dickinson State Park. Stables area.
Habitat Ditches and margins of ponds.
Reproductive State Fertile
Collector R. O. Woodbury
with R. Roberts
Collection Date May 1988
Accession Number 257378
Image 257378.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Broward Co. : On S side of FL 820 (Pines Boulevard - W extension of Hollywood Boulevard) just E of the junction with US 27, ca. 16.5 mi. W of the junction with US 1 in Hollywood and ca. 14.5 mi. NW of Hialeah. T51S, R39E, Sec. 15, NW¼ of SE¼ 26° 0' 24" N 80° 26' 0" W
Habitat Wet disturbed marl prairies. Soils - Dania (Lithic Medisaprists).
Reproductive State Fertile
Elevation 5 to ft
Collector S. L. Orzell
with E.L. Bridges
Collection Date 08 Jun 1992
Accession Number 223943
Image 223943.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: Wunderlin, 1985
Determination History
Eleocharis caribaea Rottb. S. F. Blake
Locality USA. Florida , Monroe Co. : Blue Hole, Big Pine Key.
Habitat In water on edge of Blue Hole.
Reproductive State Fertile
Collector D. S. Correll
with H.B. Correll, J.B. Watson
Collection Date 15 Sep 1982
Accession Number 167769
Image 167769.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl
Locality USA. Florida , Hillsborough Co. : Old Memorial Highway, ca. 1.5 mi. NW of junction FL 580, W of Tampa. 27° 56' 51" N 82° 27' 30" W
Description Frequent.
Habitat Seasonally wet pineland with Sabal palmetto and Serenoa repens; pioneer vegetation of cleared area; in shallow puddles.
Reproductive State Fertile
Collector O. K. Lakela
Collection Date 29 Oct 1962
Accession Number 55546
Image 55546.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl
Locality
Reproductive State
Collector
Collection Date s.d.
Accession Number 834
Image 834.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , DeSoto Co. : Paul Ranch; ca. 5.7 air mi. W of the De Soto/Highlands County Line Road, at a point ca. 6.5 mi. S of the FL 70 junction; ca. 20 air mi. ESE of Arcadia. T39S, R27E, Sec. 6, SE¼ of NW¼. 27° 6' 48" N 81° 39' 24" W
Habitat Burned calcareous fringing wet prairie. Soils - Malabar (Grossarenic Ochraqualfs).
Reproductive State Fertile
Collector S. L. Orzell
with E.L. Bridges
Collection Date 26 Oct 1999
Accession Number 235494
Image 235494.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Miami-Dade Co. : Near end of unimproved road W of N end of SW 207th Avenue, ca. 2 mi. N of Howard Drive (SW 136th Street), ca. 3.5 air mi. W of Krome Avenue. T55S, R38E, Sec. 9, N½ of NW¼. 25° 39' 54" N 80° 32' 21" W
Habitat Rocky muhly [Muhlenbergia] prairie/glade. Soils - Biscayne-rock outcrop (Typic Fluvaquents).
Reproductive State Fertile
Collector E. L. Bridges
Collection Date 25 May 1995
Accession Number 235505
Image 235505.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Polk Co. : Avon Park Air Force Range. SE side of Smith Road, ca. 0.25 mi. NE of Jennings Memorial Drive. T32S, R30E, Sec. 29, SE¼ of NW¼. 30° 36' 15" N 83° 5' 53" W
Habitat Roadside ditch bordering wet pineland.
Reproductive State Fertile
Collector C. vanHoek
with B. Wargo
Collection Date 28 Nov 1997
Accession Number 250568
Image 250568.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Charlotte Co. : Coral Rock Mine property. Ca. 9.3 km SW of Tuckers Corner, ca. 6.2 km WNW of where the Lee Co. line meets FL 31. 26° 47' 42" N 81° 48' 3" W
Habitat Damp, ruderal area.
Reproductive State Fertile
Collector J. M. Kunzer
Collection Date 25 Mar 2006
Accession Number 254085
Image 254085.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Glades Co. : Henry Pond Canal boat ramp facility, ca. 0.65 km S of the junction C-721 and FL 78. 26° 59' 42" N 81° 4' 4" W
Description Emergent aquatic.
Habitat Disturbed canal edge.
Reproductive State Fertile
Collector J. M. Kunzer
Collection Date 20 Dec 2007
Accession Number 253223
Image 253223.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Pasco Co. : Werner-Boyce Salt Springs State Park. Just N, E, W of park entrance at Scenic Drive. T25S, R16E, Sec. 16, NW¼ of SE¼.
Habitat Low area between lawn and wet woods in turn bordering freshwater; marsh lake.
Reproductive State Fertile
Collector C. vanHoek
Collection Date 21 Aug 2003
Accession Number 248003
Image 248003.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Sarasota Co. : Deer Prairie Creek Preserve. Churchill Ranch; Border Road, ca. 2.3 km ENE of junction I-75 and C-777 (River Road). T39S, R20E, Sec. 5. 27° 7' 3" N 82° 19' 40" W
Description Appearing cespitose; inundated.
Habitat Edge of pond.
Reproductive State Fertile
Collector A. R. Franck
Collection Date 22 Oct 2007
Accession Number 246096
Image 246096.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Miami-Dade Co. : Near end of unimproved road W of N end of SW 207th Avenue, ca. 2 mi. N of Howard Drive (SW 136th Street), ca. 3.5 air mi. W of Krome Avenue. T55S, R38E, Sec. 9, N½ of NW¼. 25° 39' 54" N 80° 32' 21" W
Habitat Rocky muhly [Muhlenbergia] prairie/glade. Soils - Biscayne-rock outcrop (Typic Fluvaquents).
Reproductive State Fertile
Collector E. L. Bridges
Collection Date 25 May 1995
Accession Number 235504
Image 235504.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl
Eleocharis atropurpurea Retz. J. Presl & C. Presl - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Lee Co. : Captiva Island. 26° 31' 19" N 82° 11' 21" W
Reproductive State Fertile
Collector G. R. Cooley
Collection Date 05 Apr 1952
Accession Number 833
Image 833.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl
Eleocharis atropurpurea Retz. J. Presl & C. Presl - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Charlotte Co. : 15 mi. NNW of Ft. Myers.
Description Common.
Habitat Wet sands of roadside ditch.
Reproductive State Fertile
Collector R. Kral
Collection Date 29 Jul 1958
Accession Number 10102
Image 10102.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl
Locality USA. Florida , Hillsborough Co. : Old Memorial Highway, ca. 2 mi. NW of junction FL 580.
Habitat Gravelly sand with muck, flat pineland, amidst saw palmetto [Serenoa repens].
Reproductive State Fertile
Collector O. K. Lakela
Collection Date 06 May 1963
Accession Number 56823
Image 56823.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl
Eleocharis atropurpurea Retz. J. Presl & C. Presl - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Palm Beach Co. : J.W. Corbett Wildlife Management Area. NW of Loxahatchee. 26° 40' 60" N 80° 16' 0" W
Description Common.
Habitat Wet sands of abandoned tomato field.
Reproductive State Fertile
Collector R. Kral
Collection Date 05 Sep 1957
Accession Number 832
Image 832.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis atropurpurea Retz. J. Presl & C. Presl - Determined By: Kral,
Eleocharis atropurpurea Retz. J. Presl & C. Presl - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Gulf Co. : 3 mi. S of Port St. Joe.
Habitat Wet disturbed sands.
Reproductive State Fertile
Collector R. Kral
with M. Kral
Collection Date 06 Jul 1958
Accession Number 831
Image 831.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Lee Co. : Gasparilla Island State Recreation Area. T43S, R20E, Sec. 26, NE¼ of NE¼ of SW¼. 26° 48' 17" N 82° 16' 36" W
Habitat Ruderal.
Reproductive State Fertile
Collector S.W. Braem
Collection Date 11 Feb 1999
Accession Number 226647
Image 226647.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis atropurpurea Retz. Roem. & Schult.
Eleocharis atropurpurea Retz. J. Presl & C. Presl - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Lee Co. : Sanibel Island. 26° 26' 56" N 82° 1' 20" W
Reproductive State Fertile
Collector G. R. Cooley
Collection Date 28 Dec 1953
Accession Number 846
Image 846.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Pinellas Co. : Little Bayou Park. E of the junction of 4th Street South and 54th Avenue South, N of Little Bayou Pond. 27° 43' 7" N 82° 38' 13" W
Habitat Open hydric ruderal area sloping to adjacent marsh.
Reproductive State Fertile
Collector R. Chicone 782
with R. Wunderlich
Collection Date 07 Mar 2011
Accession Number 264056
Image 264056.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Monroe Co. : John Pennekamp Coral Reef State Park. Just NE of the N end of campground road, S of the Wild Tamarind Trail. 25° 7' 27" N 80° 24' 31" W
Habitat Wet clearing in coastal vegetation bordering a small, square-shaped lagoon.
Reproductive State Fertile
Elevation 1 to m
Collector M. T. Strong 4124
Collection Date 23 Aug 2012
Accession Number 265773
Image 265773.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Pinellas Co. : Eckerd College Palm Hammock. 27° 42' 55" N 82° 41' 30" W
Description Rush 13 cm tall, in small clumps; stems green, hollow, oragne at base; inflorescence of conical spikes that open when touched to release tiny black seeds from under scales.
Habitat In the middle of a footpath in a grassy wetland area that floods after extended heavy rains.
Reproductive State Fertile
Collector D. Hilbert 169
Collection Date 19 Oct 2012
Accession Number 268774
Image 268774.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Orange Co. : Tosohatchee Wildlife Management Area. Ca. 25 mi. E of Orlando; near Duckfield Pond. 28° 28' 53" N 80° 54' 31" W
Habitat Flooded trail.
Reproductive State Fertile
Collector J. Cheak 119
Collection Date 22 Sep 2012
Accession Number 270277
Image 270277.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Pinellas Co. : Little Bayou Park, E of the junction of 4th Street South and 54th Avenue South; N of Little Bayou pond. 27° 43' 7" N 82° 38' 13" W
Habitat Open hydric ruderal area sloping to adjacent marsh.
Reproductive State Fertile
Collector R. Chicone 782
with R. Wunderlich
Collection Date 7 Mar 2011
Accession Number 270937
Image 270937.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Lee Co. : Estero Bay Preserve State Park. T46S, R25E, Sec. 18, SW¼. 26° 26' 17" N 81° 48' 24" W
Habitat Salt marsh with salt influence.
Reproductive State Fertile
Collector E. Gandy
Collection Date 17 Mar 2009
Accession Number 272765
Image 272765.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Broward Co. : S side of FL 820 (Pines Boulevard - W extension of Hollywood Boulevard), just E of the junction with US 27, ca. 16.5 mi. W of the junction with US 1 in Hollywood, ca. 14.5 mi. NW of Hialeah; Chambers Trust. T51S, R39E, Sec. 15, NW¼ of SE¼. 26° 0' 24" N 80° 26' 0" W
Habitat Wet disturbed marl prairies; community dominated by Melaleuca quinquenervia, Cladium jamaicense, and Muhlenbergia capillaris. Soils - Dania (Lithic Medisaprists).
Reproductive State Fertile
Elevation 5 to ft
Collector S. L. Orzell 18984
with E.L. Bridges
Collection Date 06 Nov 1991
Accession Number 275451
Image 275451.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Charlotte Co. : Don Pedro Island State Park. Land base. T41S, R20E, Sec. 34, NE¼ of SW¼ of SW¼. 28° 58' 0" N 82° 7' 0" W
Description Occasional.
Habitat Road/firebreak in mesic flatwoods.
Reproductive State Fertile
Collector R. Rowe
Collection Date 30 Nov 2012
Accession Number 283302
Image 283302.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Hillsborough Co. : Lake Frances Nature Preserve; 0.2 km S of the Pasco County line, 4.7 km E of the Pinellas County line, 3 km N of FL 582, Odessa. 28° 10' 17" N 82° 36' 13" W
Habitat Roadside margin.
Reproductive State Fertile
Collector A. Farid 161
Collection Date 25 Nov 2015
Accession Number 284470
Image 284470.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Brevard Co. : Kennedy Space Center. Merritt Island National Wildlife Refuge; S side of NASA Causeway along Indian River Lagoon, just E of Merritt Island.
Habitat Wetland restoration site.
Reproductive State Fertile
Collector P. A. Schmalzer
with T.E. Foster
Collection Date 28 Jul 2015
Accession Number 285062
Image 285062.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Broward Co. : Sheridan Street Natural Area. 27° 55' 46" N 82° 31' 18" W
Habitat Recently cleared area.
Reproductive State Fertile
Collector E. A. Revuelta
with E. Rios
Collection Date 15 Mar 2016
Accession Number 289749
Image 289749.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Hillsborough Co. : N side of Causeway Boulevard, W of 50th Street, E of Causeway Bridge, Tampa. 27° 55' 24" N 82° 24' 52" W
Habitat Flooded ditch.
Reproductive State Fertile
Collector S. Dickman
Collection Date 07 Aug 2009
Accession Number 291957
Image 291957.JPG
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Determination History
Eleocharis caribaea Rottb. S. F. Blake dispar E. J. Hill S. F. Blake
Locality USA. Michigan , Washtenaw Co. : E of Silver Lake, 6.5 mi. NW of Dexter. 42° 20' 18" N 83° 53' 19" W
Habitat Sandy Chara bed, shallow edge of pond.
Reproductive State Flower
Collector F. J. Hermann
Collection Date 22 Aug 1935
Accession Number 10713
Image 10713.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Hillsborough Co. : Double Branch Bay Preserve. 28° 0' 45" N 82° 36' 53" W
Habitat Flatwoods - salt marsh ecotone along sservice road.
Reproductive State Fertile
Collector J. R. Campbell
with S. Dickman
Collection Date 10 Aug 2016
Accession Number 295924
Image 295924.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality Mexico. Baja California 0.5 mi. W of Rancho Viejo on road to San Javier, 28 mi. E of main road. 31° 48' 39" N 116° 34' 54" W
Habitat Broad rocky river bottom; associates include: Acacia farnesiana, Franseria ambrosioides, Jatropha cinerea, Olneya tesota, Sebastiana, and Washingtonia filifera.
Reproductive State Fertile
Elevation 620 to ft
Collector I. L. Wiggins
with W. R. Ernst
Collection Date 17 Dec 1959
Accession Number 72973
Image 72973.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality Honduras. Gracias a Dios Dept. Pto. Lempira. 14° 30' 0" N 88° 34' 60" W
Description Bosque húmedo tropical.
Habitat Margen izquierda de la laguna de caratasca.
Reproductive State Fertile
Elevation 5 to m
Collector I. Padilla
Collection Date 28 Jan 1984
Accession Number 195397
Image 195397.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Hillsborough Co. : Brooker Creek Headwaters Preserve, Odessa. 29° 9' 36" N 82° 33' 10" W
Habitat Mesic flatwoods.
Reproductive State Fertile
Collector S. Dickman
Collection Date 15 Mar 2012
Accession Number 299910
Image 299910.JPG
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Hillsborough Co. : Pam Callahan Nature Preserve, Tampa. 27° 48' 45" N 82° 34' 5" W
Habitat Edge of service road through coastal flatwoods.
Reproductive State Fertile
Collector S. Dickman
Collection Date 05 Sep 2019
Accession Number 301428
Image 301428.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult. - Determined By: B. F. Hansen, Jul 2021
Determination History
Eleocharis caribaea Rottb. S. F. Blake
Locality USA. Florida , Highlands Co. : US 27 and FL 731.
Description Heads brown.
Habitat Moist area near ditch cutting through sand scrub.
Reproductive State Fertile
Collector D. W. Buden
Collection Date 07 May 1964
Accession Number 300577
Image 300577.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Hillsborough Co. : Rocky Creek Coastal Nature Preserve, Tampa. 27° 59' 38" N 82° 35' 8" W
Habitat Coastal marsh.
Reproductive State Fertile
Collector S. Dickman
Collection Date 21 Aug 2019
Accession Number 302681
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Sarasota Co. : Deer Prairie Creek Preserve, Jordyn Parcel; N parcel limit 4.5 mi. E of the intersection of South Moon Drive and Border Road, I-75 borders to the S. 27° 6' 47" N 82° 16' 8" W
Description Herb.
Habitat Depression marsh.
Reproductive State Fertile
Elevation 5 to 7 m
Collector L. B. Birch
with B.K. Holst
Collection Date 25 May 2010
Accession Number 303049
Image 303049.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Sarasota Co. : Deer Prairie Creek Preserve, Jordyn Parcel; N parcel limit 4.5 mi. E of the intersection of South Moon Drive and Border Road, I-75 borders to the S. 27° 6' 55" N 82° 15' 43" W
Description Herb, few seen.
Habitat Pasture.
Reproductive State Fertile
Elevation 5 to 7 m
Collector L. B. Birch
with B.K. Holst
Collection Date 16 Sep 2010
Accession Number 303044
Image 303044.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis geniculata
Family Name Cyperaceae
Currently Accepted Name Eleocharis geniculata L. Roem. & Schult.
Locality USA. Florida , Hillsborough Co. : McKay Bay Nature Preserve, Tampa. 27° 56' 55" N 82° 24' 39" W
Habitat Ephemeral wetland in mesic Sabal palmetto hammock.
Reproductive State Fertile
Collector S. Dickman
Collection Date 24 Mar 2021
Accession Number 303652
Image 303652.jpg
Plant Atlas Link Plant Atlas Citation