[Specimen details]

Schoenoplectus americanus
Family Name Cyperaceae
Currently Accepted Name Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller - Determined By: M. Blum, 2008
Determination History
Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller - Determined By: S. G. Smith, 1993
Scirpus americanus Pers. - Determined By: Wooten,
Locality USA. Florida , Citrus Co. : Alongside FL 44, W of US 19.
Habitat Tidal marsh, with Juncus roemerianus.
Reproductive State Fertile
Collector J. W. Wooten 2182
Collection Date 22 Mar 1973
Accession Number 105528
Image 105528.jpg
Plant Atlas Link Plant Atlas Citation

Schoenoplectus americanus
Family Name Cyperaceae
Currently Accepted Name Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller - Determined By: M. Blum, 2008
Determination History
Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller - Determined By: S. G. Smith, 1993
Scirpus americanus Pers.
Locality USA. Florida , Lee Co. : Sanibel Island. 26° 26' 56" N 82° 1' 20" W
Description Plentiful.
Habitat Prairie and marsh used for bird refuge.
Reproductive State Fertile
Collector G. R. Cooley 2683
Collection Date 18 Apr 1954
Accession Number 947
Image 947.jpg
Plant Atlas Link Plant Atlas Citation

Schoenoplectus americanus
Family Name Cyperaceae
Currently Accepted Name Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller - Determined By: M. Blum, 2008
Determination History
Scirpus americanus Pers. - Determined By: Wilbur, May 2001
Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller - Determined By: B. F. Hansen, May 2008
Locality USA. Florida , Wakulla Co. : St. Marks; at the four way intersection along the road leading to Fort San Marcos.
Description Erect rhizomatous herbs to ca. 1.5 m high, growing in and along water; roots go very deep; stems triangular; Anthers yellow.
Habitat Roadsides and muddy ditch sides in brackish water marshes.
Reproductive State Fertile
Collector M. Whitson 1078
with M. Whitson
Collection Date 17 May 1997
Accession Number 229561
Image 229561.jpg
Plant Atlas Link Plant Atlas Citation

Schoenoplectus americanus
Family Name Cyperaceae
Currently Accepted Name Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller - Determined By: M. Blum, 2008
Determination History
Scirpus olneyi A. Gray
Scirpus americanus Pers. - Determined By: B. F. Hansen, 1982
Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller - Determined By: S. G. Smith, 1993
Locality USA. New Jersey , Cape May Co. : Cold Spring. 38° 58' 1" N 74° 55' 0" W
Reproductive State Fertile
Collector O. H. Brown 3067
Collection Date 16 Jun 1920
Accession Number 31721
Image 31721.jpg
Plant Atlas Link Plant Atlas Citation

Schoenoplectus americanus
Family Name Cyperaceae
Currently Accepted Name Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller - Determined By: M. Blum, 2008
Determination History
Scirpus olneyi A. Gray
Scirpus americanus Pers. - Determined By: B. F. Hansen, 1982
Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller - Determined By: S. G. Smith, 1993
Locality USA. Virginia , Princess Anne Co. : Marsh of Blackwater River S of Land of Promise.
Reproductive State Fertile
Collector M. L. Fernald 4574
with L. Griscom, B. Long
Collection Date 18 Jun 1935
Accession Number 31722
Image 31722.jpg
Plant Atlas Link Plant Atlas Citation

Schoenoplectus americanus
Family Name Cyperaceae
Currently Accepted Name Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller - Determined By: M. Blum, 2008
Determination History
Scirpus olneyi A. Gray
Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller - Determined By: S. G. Smith, 1993
Locality USA. California , Ventura Co. : San Nicolas Island; Celery Canyon NW of Fire Station. 37° 49' 0" N 122° 10' 60" W
Description Common in patches.
Habitat Wet sandy bottom of Canyon, with Cynodon dactylon, Polypogon monspeliensis, Conium maculatum, and Apium graveolens.
Reproductive State Fertile
Collector G. D. Wallace 1636
with R. Thorne, M. Hoefs, T. Tilforth, B. Given
Collection Date 03 Apr 1979
Accession Number 189509
Image 189509.jpg
Plant Atlas Link Plant Atlas Citation

Schoenoplectus americanus
Family Name Cyperaceae
Currently Accepted Name Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller - Determined By: M. Blum, 2008
Determination History
Scirpus americanus Pers.
Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller - Determined By: B. F. Hansen, May 2008
Locality USA. Texas , Brazoria Co. : Brazoria National Wildlife Refuge; ca. 10 mi. E of Freeport. 28° 57' 20" N 95° 21' 32" W
Habitat Open coastal salt marsh; associates include Spartina, Typha, Salicornia, Spergularia, Borrichia, Eleocharis, Polypogon, Juncus, and Carex.
Reproductive State Fertile
Elevation 5 to ft
Collector S. Jones 9929
with G. Jones
Collection Date 17 Apr 1993
Accession Number 213810
Image 213810.jpg
Plant Atlas Link Plant Atlas Citation

Schoenoplectus americanus
Family Name Cyperaceae
Currently Accepted Name Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller - Determined By: M. Blum, 2008
Determination History
Scirpus olneyi A. Gray
Scirpus americanus Pers. - Determined By: B. F. Hansen, 1982
Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller - Determined By: B. F. Hansen, May 2008
Locality Guatemala. Guatemala Las Mamacas, 16 mi. S of Guatemala City on CA-9. 14° 40' 0" N 90° 30' 0" W
Habitat Roadside and marsh area.
Reproductive State Fertile
Elevation 3800 to ft
Collector C. Dziekanowski 3467
with D. Dunn, P. Case, S. Trott, D. Thurm
Collection Date 05 Aug 1979
Accession Number 148689
Image 148689.jpg
Plant Atlas Link Plant Atlas Citation

Schoenoplectus americanus
Family Name Cyperaceae
Currently Accepted Name Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller - Determined By: M. Blum, 2008
Determination History
Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller
Locality USA. Florida , Volusia Co. : Tomoka State Park. Johns Island, ca. 1 km E of the US 1 bridge over the Tomoka River, ca. 1 km NNE of the N terminus of Nova Road (FL 5A). 29° 18' 33" N 81° 5' 22" W
Description Rhizomatous, culms erect.
Habitat Edge of artificial, brackish lake.
Reproductive State Fruit
Collector J. M. Kunzer 2449
Collection Date 01 Jun 2008
Accession Number 246784
Image 246784.jpg
Plant Atlas Link Plant Atlas Citation

Schoenoplectus americanus
Family Name Cyperaceae
Currently Accepted Name Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller - Determined By: Naczi, 2008
Determination History
Scirpus americanus Pers.
Locality USA. Maryland , Wicomico Co. : Along the Nanicoke River across from Vienna at the site of the old draw bridge that was part of old US 50.
Habitat Brackish tidal marsh.
Reproductive State Fertile
Collector W. D. Longbottom 2694
with D.H. Williams
Collection Date 29 Sep 1991
Accession Number 267452
Image 267452.jpg
Plant Atlas Link Plant Atlas Citation

Schoenoplectus americanus
Family Name Cyperaceae
Currently Accepted Name Schoenoplectus americanus (Pers.) Volkart ex Schinz & R. Keller
Locality USA. Florida , Duval Co. : Sawmill Slough Preserve. University of North Florida. 30° 15' 14" N 81° 30' 27" W
Description Colonial herb, more than 3 ft. tall; culm conspicuously triangular with a few basal leaves; flowers in a few short spikes near the apex.
Habitat Small marshy area, with Thelypteris kunthii, Pontederia cordata, and Sesbania herbacea.
Reproductive State Fertile
Elevation 28 to ft
Collector C. Hubbuch 297
Collection Date 31 May 2013
Accession Number 280673
Image 280673.jpg
Plant Atlas Link Plant Atlas Citation