Herbarium Specimen Details

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L. - Determined By: E. West,
Locality USA. Florida , Collier Co. : Corkscrew Cypress SW of Immokalee. 26° 25' 10" N 81° 25' 13" W
Habitat Sandy soil along edge of new road, wet pinelands.
Reproductive State Fertile
Collector W. G. Atwater
Collection Date 21 Jun 1958
Accession Number 20061
Image 20061.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L. - Determined By: Crewz,
Locality USA. Florida , Hillsborough Co. : Ca. 2 mi. N of Gates Apartments on road to nowhere (Skipper Road Extension). 30° 2' 54" N 84° 21' 37" W
Habitat Roadside.
Reproductive State Fertile
Collector R. P. Wunderlin 5890
Collection Date 15 Sep 1977
Accession Number 128154
Image 128154.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Florida , Hillsborough Co. : At junction of road and railroad track, 2.3 mi. WSW of Boyette. T31S, R21E, Sec. 18, SW¼ of NE¼. 27° 49' 0" N 82° 13' 0" W
Habitat Weeds along railroad bed and in ditches.
Reproductive State Fertile
Collector B. F. Hansen 6783
with D. Richardson, D.W. Crewz
Collection Date 26 Oct 1979
Accession Number 145021
Image 145021.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
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 28737
Collection Date 17 Jun 1965
Accession Number 65183
Image 65183.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Florida , Hillsborough Co. : University of South Florida [Tampa] Campus. W Nursery Pond, Fletcher Avenue. 29° 44' 28" N 82° 59' 5" W
Habitat In sand, upper beach.
Reproductive State Fertile
Collector O. K. Lakela 23644
Collection Date 29 Nov 1960
Accession Number 20738
Image 20738.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Florida , Osceola Co. : E of Crabgrass Road, ca. 0.5 mi. S of US 192, 4 mi. E of US 441, ca. 20 mi. W of I-95 and W Melbourne. T27S, R33E, Sec. 22. 28° 5' 1" N 80° 36' 29" W
Description Common.
Habitat Dry loamy sands; road ditch.
Reproductive State Fertile
Collector C. Slaughter 17026
with D. Hall
Collection Date 01 Oct 2008
Accession Number 247246
Image 247246.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Florida , Brevard Co. : Junction of City Point Road and Indian River Drive, just N of Cocoa. T24S, R36E, Sec. 8. 28° 23' 10" N 80° 44' 31" W
Habitat Road edge.
Reproductive State Fertile
Collector B. F. Hansen 11904
Collection Date 20 Aug 1991
Accession Number 204951
Image 204951.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Florida , Monroe Co. : Big Cypress National Preserve. S side of Loop Road (old FL 94), ca. 4 mi. W of Pinecrest and ca. 12 road mi. SE of Monroe Station, ca. 2 mi. E of Sawmill Road. T53S, R33E, unsectioned. 25° 45' 30" N 81° 0' 6" W
Habitat Wet slash pine [Pinus elliottii] / cabbage palm [Sabal palmetto] marly savanna; community dominated by Pinus elliottii var. densa [P. elliottii], Sabal palmetto. and Cladium jamaicense.
Reproductive State Fertile
Collector S. L. Orzell 22589
with E.L. Bridges
Collection Date 25 Feb 1994
Accession Number 232255
Image 232255.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
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 9455
Collection Date 26 Dec 1967
Accession Number 90454
Image 90454.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Florida , Hendry Co. : W side of Wild Cow Grade, ca. 1.3 mi. S of C-832 at a point ca. 2.4 mi. SE of Keri Lookout Tower and ca. 9 mi. E of junction FL 29, ca. 17 air mi. SE of LaBelle. T45S, R30E, Sec. 14, NE¼ of SW¼ of SE¼. 26° 33' 47" N 81° 17' 43" W
Habitat Wet roadside. Soils - Holopaw (Grossarenic Ochraqualfs).
Reproductive State Fertile
Collector S. L. Orzell 23279
with E.L. Bridges
Collection Date 21 Sep 1994
Accession Number 232257
Image 232257.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L. - Determined By: Naczi, 2008
Determination History
Cyperus sp.
Locality USA. Florida , St. Lucie Co. : Rest stop on N bound side of I-95 near C-25 S Florida Water Management Area, mile marker 133. 28° 0' 0" N 82° 0' 0" W
Habitat Wet ditch by parking lot.
Reproductive State Fertile
Collector W. D. Longbottom 3449
with D.W. Rowan
Collection Date 19 Mar 1993
Accession Number 260062
Image 260062.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Florida , Sumter Co. : Along SE side of Paige Place, opposite St. Timothy's Catholic Church, The Villages. 28° 56' 48" N 81° 57' 21" W
Habitat Flooded ditch bordering golf course.
Reproductive State Fertile
Collector M. T. Strong 4019
Collection Date 31 Aug 2010
Accession Number 258119
Image 258119.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
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 991
with B. Wargo
Collection Date 28 Nov 1997
Accession Number 250601
Image 250601.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Florida , Broward Co. : S side of FL 820 (Pines Boulevard - W extension of Hollywood Boulevard) just E of junction US 27, ca. 16.5 mi. W of junction US 1 in Hollywood and 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. Soils - Dania (Lithic Medisaprists).
Reproductive State Fertile
Collector S. L. Orzell 19591
with E.L. Bridges
Collection Date 08 Jun 1992
Accession Number 223940
Image 223940.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Florida , St. Lucie Co. : Bluefield (Iglehart) Ranch; ca. 1.3 miles N of Martin County line, ca. 4.15 miles E of Okeechobee County line. 27° 13' 36" N 80° 26' 37" W
Habitat Disturbed wet soil at the edge of a creek, adjacent to Bahia grass (Paspalum notatum) pasture.
Reproductive State Fertile
Collector K. A. Bradley 1077
with S. Woodmansee
Collection Date 22 Jul 1998
Accession Number 226931
Image 226931.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L. - Determined By: H. B. Correll,
Locality USA. Florida , Miami-Dade Co. : Along country road ca. 1 mi. S of Florida City. 28° 0' 0" N 82° 0' 0" W
Habitat Wet bank.
Reproductive State Fertile
Collector D. S. Correll 51502
with J. Popenoe
Collection Date 07 Mar 1981
Accession Number 156196
Image 156196.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Florida , St. Lucie Co. : FL 609, 12 mi. SW of Fort Pierce. 27° 49' 60" N 81° 58' 0" W
Habitat Pine flatwoods.
Reproductive State Fertile
Collector W. L. McCart 11104
Collection Date 11 Oct 1969
Accession Number 88819
Image 88819.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L. - Determined By: Crewz, Sep 1979
Determination History
Cyperus sp.
Locality USA. Florida , Duval Co. : Between St. Jon's Island ferry and Sisters Creek.
Description Abundant.
Habitat Peaty-mucky ditch, shallow water.
Reproductive State Fertile
Collector R. K. Godfrey 74702
Collection Date 24 Oct 1975
Accession Number 127041
Image 127041.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Florida , Pasco Co. : St. Joseph.
Habitat Wet flat about small lake.
Reproductive State Fertile
Collector D. S. Correll 52650
with H.B. Correll
Collection Date 21 Sep 1981
Accession Number 160735
Image 160735.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Florida , Lake Co. : Alexander Springs.
Habitat Wet sand at edge of Springs.
Reproductive State Fertile
Collector D. S. Correll 52897
with H.B. Correll, R.K. Godfrey
Collection Date 07 Oct 1981
Accession Number 160970
Image 160970.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Florida , Collier Co. : Lake Trafford. W of Immokalee. 26° 12' 39" N 81° 48' 24" W
Description Scattered.
Habitat Low terrace, among coarse grasses.
Reproductive State Fertile
Collector O. K. Lakela 27781
Collection Date 26 Sep 1964
Accession Number 61809
Image 61809.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Louisiana , Evangeline Par. : Off unmarked gravel road ca. 2.3 mi. W of Easton.
Description Infrequent in clumps.
Habitat Sandy red clay soil around shallow pools at old limestone quarry.
Reproductive State Fertile
Collector K. A. Vincent
Collection Date 08 Jul 1979
Accession Number 153946
Image 153946.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. North Carolina , Wilson Co. : Near US 264, 1 mi. NW of Sims.
Habitat Bog.
Reproductive State Fertile
Collector A. E. Radford
Collection Date 28 Jul 1958
Accession Number 15731
Image 15731.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Tennessee , Overton Co. : Wilson School; Hanging Limb; TN 164.
Habitat Low, exposed front lawn.
Reproductive State Fertile
Collector V. E. McNeilus
Collection Date 25 Aug 2000
Accession Number 278999
Image 278999.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
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' 15" N 82° 36' 15" W
Habitat Roadside margin.
Reproductive State Fertile
Collector A. Farid 164
Collection Date 25 Nov 2015
Accession Number 284471
Image 284471.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Determination History
Cyperus sphacelatus Rottb. - Determined By: D. G. Burch,
Locality Dominica. St. George Par. : Above Laudat. 15° 20' 5" N 61° 19' 52" W
Description Erect to 2 dm; locally frequent.
Habitat Marshy ground near small lake.
Reproductive State Flower
Elevation 600 to m
Collector D. Burch
Collection Date 31 May 1969
Accession Number 87303
Image 87303.JPG
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Florida , Broward Co. : East Coast Buffer; near the intersection of US 27 and Griffin Road. 28° 4' 60" N 81° 58' 60" W
Habitat In trail.
Reproductive State Fertile
Collector E. A. Revuelta
with E. Rios
Collection Date 22 Mar 2016
Accession Number 289985
Image 289985.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L. - Determined By: Kral,
Locality USA. Virginia , Montgomery Co. : Ca. 3 mi. ENE McCoy.
Habitat Boggy depression; full sun.
Reproductive State
Collector R. Kral
Collection Date 10 Sep 1960
Accession Number 36867
Image 36867.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Kentucky , Carter Co. : Carter Cave State Park.
Habitat Along muddy shore behind Typha - vegetation.
Reproductive State
Collector W. Meijer
Collection Date 02 Sep 1972
Accession Number 126005
Image 126005.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Florida , Osceola Co. : US 441 (Holopaw Road) at Lincoln Road. 28° 7' 39" N 81° 4' 32" W
Habitat Roadside ditch.
Reproductive State Fertile
Collector W. D. Longbottom
with D.H. Williams
Collection Date 19 Mar 2015
Accession Number 297410
Image 297410.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Florida , Broward Co. : Long Key Nature Center. 26° 4' 39" N 80° 19' 34" W
Habitat Along footpath to restored wetland.
Reproductive State Fertile
Collector J. Lange
with C.L. Angelo
Collection Date 08 Aug 2019
Accession Number 300394
Image 300394.JPG
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Florida , Hillsborough Co. : Lake Dan Nature Preserve, Odessa; N shore of Lake Dan. 28° 0' 0" N
Description Several plants seen.
Habitat Exposed sandy bank of lake shore.
Reproductive State Fertile
Collector S. Dickman
with S. Bowman
Collection Date 29 Mar 2021
Accession Number 303655
Image 303655.jpg
Plant Atlas Link Plant Atlas Citation

Cyperus flavescens
Family Name Cyperaceae
Currently Accepted Name Cyperus flavescens L.
Locality USA. Florida , Hillsborough Co. : Surface mine reclamation site, E side of Walter Hunter Road, Lithia. 27° 48' 5" N 82° 5' 36" W
Habitat Wetland restoration.
Reproductive State Fertile
Collector S. Dickman
with A. Lereculeur
Collection Date 23 Jul 2014
Accession Number 303630
Image 303630.jpg
Plant Atlas Link Plant Atlas Citation