[Specimen details]

Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud. - Determined By: E. M. Hodgson, 1965
Determination History
Eleocharis brittonii Svenson
Eleocharis nigrescens (Nees) Steud. - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Orange Co. : 2 mi. NE of Winter Park.
Description Occasional.
Habitat Wet sands of bulldozed savanna.
Reproductive State Fertile
Collector R. Kral
Collection Date 31 Jul 1957
Accession Number 838
Image 838.jpg
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Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud.
Locality USA. Florida , Okeechobee Co. : Kissimmee Prairie State Preserve. N side of Gum Slough (Three Mile Slough), ca. 2.8 air mi. NW of Peavine Trail crossing of Sevenmile Slough. T33S, R33E, Sec. 18. 27° 36' 38" N 81° 3' 30" W
Habitat Calcareous wet prairie ecotone between dry prairie and historical swale.
Reproductive State Fertile
Elevation 55 to 60 ft
Collector E. L. Bridges
with S.L. Orzell
Collection Date 29 Oct 1998
Accession Number 225448
Image 225448.jpg
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Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud. - Determined By: H. B. Correll, 1984
Determination History
Eleocharis nigrescens (Nees) Steud. - Determined By: R. K. Godfrey,
Eleocharis nigrescens (Nees) Steud. - Determined By: D. B. Ward, 1974
Locality USA. Florida , Wakulla Co. : Lake Ellen, S of Crawfordville. 30° 10' 0" N 84° 22' 0" W
Habitat Wet sandy peaty soil, clearing of wet woodland.
Reproductive State Fertile
Collector R. K. Godfrey
Collection Date 12 Nov 1964
Accession Number 67020
Image 67020.jpg
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Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud. - Determined By: H. B. Correll, 1984
Determination History
Eleocharis brittonii Svenson
Eleocharis nigrescens (Nees) Steud. - Determined By: R. K. Godfrey, 1961
Eleocharis nigrescens (Nees) Steud. - Determined By: E. M. Hodgson, 1965
Locality USA. Florida , Lee Co. : Pine Island.
Description Frequent.
Habitat Moist sands of flatwood ditch.
Reproductive State Fertile
Collector R. Kral
Collection Date 01 Aug 1958
Accession Number 5786
Image 5786.jpg
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Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud.
Locality USA. Florida , Hillsborough Co. : Flatwoods [County] Park. 1.5 mi. WNW of Morris Bridge Road; ca. 7 mi. E of Lutz. T27S, R20E, Sec. 30, SW¼. 28° 9' 4" N 82° 27' 41" W
Habitat Pine flatwoods along edges of Lythrum marsh.
Reproductive State Fertile
Collector R. P. Wunderlin
Collection Date 22 Oct 1994
Accession Number 221259
Image 221259.jpg
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Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud.
Locality USA. Florida , DeSoto Co. : Deep Creek Preserve. Ca. 900 ha on W side of Peace River, ca. 4.5 km NE of junction I-75 and Kings Highway (C-769). 27° 2' 0" N 82° 0' 0" W
Habitat Trail through mesic-wet flawtoods.
Reproductive State Fertile
Collector A. R. Franck
Collection Date 15 Sep 2008
Accession Number 246816
Image 246816.jpg
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Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud.
Locality USA. Florida , Lee Co. : West Lakes Mine; ca. 5 mi. NE of the junction of I-75 and Corkscrew Road (C-850), ca. 2.5 mi. NW of the junction Alico Road and Corkscrew Road on a parcel of land on the W side of Alico Road. 26° 28' 45" N 81° 43' 17" W
Habitat Wet flatwoods and transition zones between flatwoods and cypress [Taxodium] swamp.
Reproductive State Fertile
Collector J. M. Kunzer
with A. Collins
Collection Date 26 Aug 2005
Accession Number 241459
Image 241459.jpg
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Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud.
Locality USA. Florida , Martin Co. : Dupuis Management Area. S of Kanner Highway (FL 76), ca. 6 mi. W of intersection with FL 710, 2.3 air mi. E of Lake Okeechobee. 26° 59' 11" N 80° 32' 34" W
Habitat Disked flatwoods.
Reproductive State Fertile
Collector S. W. Woodmansee
with J. Sadle, D. Black
Collection Date 17 Oct 2002
Accession Number 249101
Image 249101.jpg
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Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud.
Locality USA. Florida , Okeechobee Co. : AAA Peacock Ranch. NE corner of Dead Pine Island Marsh, ca. 0.1 mi. N of Kissimmee Prairie Sanctuary, ca. 2.9 mi. S of Osceola County line, ca. 8 air mi. SW of Yeehaw Junction. T33S, R34E, Sec. 18, SE¼ of SW¼. 27° 35' 56" N 80° 58' 3" W
Description No achenes; styles 3-branched; leaf sheaths purplish red, long-pointed.
Habitat Disturbed edges of extensive depression marsh. Soils - Pompano (Typic Psammaquents).
Reproductive State Fertile
Elevation 65 to ft
Collector S. L. Orzell
with E.L. Bridges
Collection Date 09 Jun 1993
Accession Number 254954
Image 254954.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud. - Determined By: D. B. Ward, Feb 1974
Determination History
Eleocharis nigrescens (Nees) Steud.
Locality USA. Florida , Collier Co. : Ca. 1 mi. S of Hendry Co. line, 6 mi. N of Immokalee, E side of FL 29. 26° 25' 10" N 81° 25' 13" W
Habitat Glade with hammocks intermittently ranched; wet mucky soil.
Reproductive State Fertile
Collector O. K. Lakela
Collection Date 05 Oct 1965
Accession Number 81467
Image 81467.jpg
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Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud. - Determined By: E. M. Hodgson, 1965
Determination History
Eleocharis brittonii Svenson - Determined By: R. J. Eaton,
Eleocharis acicularis (L.) Roem. & Schult. - Determined By: Gleason, Mar 1960
Eleocharis nigrescens (Nees) Steud. - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Hernando Co. : Near Nobleton. 28° 38' 44" N 82° 15' 50" W
Reproductive State Fertile
Collector G. R. Cooley
with R.J. Eaton
Collection Date 27 Sep 1959
Accession Number 16116
Image 16116.jpg
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Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud.
Locality USA. Florida , Martin Co. : Jonathan Dickinson State Park. N side, W of gate.
Habitat Disturbed wet flatwoods.
Reproductive State Fertile
Collector R. O. Woodbury
with R. Roberts
Collection Date May 1980
Accession Number 257379
Image 257379.jpg
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Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud. - Determined By: B. F. Hansen, 1998
Determination History
Eleocharis baldwinii (Torr.)
Locality USA. Florida , Hillsborough Co. : Flatwoods [County] Park. 1 mi. NW of Morris Bridge, ca. 8 mi. E of Lutz. T27S, R20E, Sec. 29, NE¼. 28° 9' 4" N 82° 27' 41" W
Habitat Pine flatwoods.
Reproductive State Fertile
Collector R. P. Wunderlin
Collection Date 17 Mar 1995
Accession Number 221251
Image 221251.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud. - Determined By: E. M. Hodgson, 1965
Determination History
Eleocharis brittonii Svenson
Eleocharis nigrescens (Nees) Steud. - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Hillsborough Co. : University of South Florida Campus. Library Pond, Fletcher Avenue, Tampa. 27° 56' 51" N 82° 27' 30" W
Habitat Sandy shore of pond; Typha - Nuphar association.
Reproductive State Fertile
Collector O. K. Lakela
Collection Date 25 Oct 1960
Accession Number 20828
Image 20828.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud. - Determined By: E. M. Hodgson, 1965
Determination History
Eleocharis nigrescens (Nees) Steud.
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.
Reproductive State Fertile
Collector O. K. Lakela
Collection Date 29 Oct 1962
Accession Number 55540
Image 55540.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud. - Determined By: E. M. Hodgson, 1965
Determination History
Eleocharis nigrescens (Nees) Steud.
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 Abundant.
Habitat Shallow puddles; seasonally wet pineland with Sabal palmetto and Serenoa repens; pioneer vegetation of cleared area.
Reproductive State Fertile
Collector O. K. Lakela
Collection Date 29 Oct 1962
Accession Number 55548
Image 55548.jpg
Plant Atlas Link Plant Atlas Citation

Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud. - Determined By: E. M. Hodgson, 1965
Determination History
Eleocharis brittonii Svenson
Eleocharis nigrescens (Nees) Steud. - Determined By: R. K. Godfrey, 1961
Locality USA. Florida , Levy Co. : 10 mi. N of Otter Creek.
Habitat Wet sands of logging road through flatwoods.
Reproductive State Fertile
Collector R. Kral
with M. Kral
Collection Date 06 Jul 1958
Accession Number 8879
Image 8879.jpg
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Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud.
Locality USA. Florida , Hillsborough Co. : Upper Little Manatee River Preserve, Wimauma; ca. 1 mi. E of FL 579 near Saffold Road, N of river. 27° 40' 18" N 82° 17' 30" W
Habitat Seasonal wetland in pine flatwoods.
Reproductive State Fertile
Collector S. Dickman
Collection Date 07 Oct 2009
Accession Number 291791
Image 291791.JPG
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Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud.
Locality USA. Florida , Hillsborough Co. : Upper Little Manatee River Preserve, Wimauma. 28° 40' 9" N 82° 17' 47" W
Habitat Seasonal wetland.
Reproductive State Fertile
Collector S. Dickman
Collection Date 21 Oct 2009
Accession Number 291564
Image 291564.JPG
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Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud.
Locality USA. Florida , Hillsborough Co. : Violet Cury Nature Preserve, Tampa.; N shore of Lake Flynn. 28° 5' 56" N 82° 26' 16" W
Habitat Muddy, partially inundated shore.
Reproductive State Fertile
Collector S. Dickman
Collection Date 16 Oct 2019
Accession Number 303292
Image 303292.jpg
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Eleocharis nigrescens
Family Name Cyperaceae
Currently Accepted Name Eleocharis nigrescens (Nees) Steud.
Locality USA. Florida , Hillsborough Co. : Violet Cury Nature Preserve, Tampa.; N shore of Lake Flynn. 28° 5' 56" N 82° 26' 16" W
Habitat Muddy, partially inundated shore.
Reproductive State Fertile
Collector S. Dickman
Collection Date 16 Oct 2019
Accession Number 303291
Image 303291.jpg
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