[Specimen details]

Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Determination History
Echinodorus cordifolius (L.) Griseb.
Locality USA. Florida , Pasco Co. : Withlacoochee State Forest. Ca. 150 ft from river, 2.5 mi. SE from Lacoochee. T[?], R[?], Sec. 29. 28° 27' 57" N 82° 10' 19" W
Description White flower.
Habitat Floodplain.
Reproductive State Fertile
Collector S. Petty 2
Collection Date 28 Oct 1987
Accession Number 193865
Image 193865.jpg
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Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb.
Locality USA. Florida , Calhoun Co. : Nettle Ridge; Parish Lake. 30° 28' 32" N 85° 0' 53" W
Description Occasional erect herb to 45 cm; white flower with yellow center.
Habitat Floodplain forest; bog, partially in water.
Reproductive State Flower
Collector T. MacClendon 638
with L.C. Anderson, J. Ludlow, K. MacClendon
Collection Date 03 Jul 2007
Accession Number 244172
Image 244172.jpg
Plant Atlas Link Plant Atlas Citation

Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Determination History
Echinodorus cordifolius (L.) Griseb.
Locality USA. Florida , Pasco Co. : Withlacoochee State Forest. Richloam Wildlife Management Area; ca. 250 ft from E bank of the Withlacoochee River; 2.5 mi. E of Lacoochee. T23S, R22E, Sec. 19, SE¼ of NE¼. 28° 27' 57" N 82° 10' 19" W
Reproductive State Fertile
Collector C. vanHoek 86
Collection Date 17 Oct 1987
Accession Number 193035
Image 193035.jpg
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Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Determination History
Echinodorus rostratus (Nutt.) Engelm. ex A. Gray
Echinodorus cordifolius (L.) Griseb. - Determined By: Wunderlin, 1978
Locality USA. Florida , Holmes Co. : 1 mi. W of Westville. 30° 46' 29" N 85° 51' 6" W
Description Frequent.
Habitat Wet sandy - peat of pondshore.
Reproductive State Fertile
Collector R. Kral 2872
with P.L. Redfearn
Collection Date 20 Jul 1956
Accession Number 36643
Image 36643.jpg
Plant Atlas Link Plant Atlas Citation

Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Determination History
Echinodorus rostratus (Nutt.) Engelm. ex A. Gray
Echinodorus cordifolius (L.) Griseb.
Locality USA. Florida , Jackson Co. : Lake Seminole, Wildlife Refuge area. 27° 50' 23" N 82° 47' 28" W
Description Inflorescences arching - decumbent.
Habitat Muck.
Reproductive State Fertile
Collector H. L. Monoson 25
Collection Date 15 Oct 1958
Accession Number 7816
Image 7816.jpg
Plant Atlas Link Plant Atlas Citation

Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Determination History
Echinodorus cordifolius (L.) Griseb.
Locality USA. Florida , Sumter Co. : Green Swamp, near bridge on Little Withlacoochee River. 28° 21' 0" N 81° 49' 0" W
Habitat Muddy banks.
Reproductive State Fertile
Collector T. F. Rochow
Collection Date 21 Aug 1980
Accession Number 149637
Image 149637.jpg
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Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb.
Locality USA. Florida , Seminole Co. : Chattahoochee; Lake Seminole, Buena Vista Landing. 28° 41' 60" N 81° 12' 0" W
Habitat Alluvial floodplain forest; associations include Echinochloa crusgalli, Leersia oryzoides, Berchemia scandens, Acmella oppositifolia.
Reproductive State Fertile
Collector K. Francl 271
with L. Kruse, M. Morgan, E. Totin, M. Waters
Collection Date 08 Oct 2001
Accession Number 240599
Image 240599.jpg
Plant Atlas Link Plant Atlas Citation

Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Determination History
Echinodorus radicans (Nutt.) Engelm. - Determined By: J. P. Gillespie,
Echinodorus cordifolius (L.) Griseb. - Determined By: Wunderlin, 1978
Locality USA. Florida , Gulf Co. : Dead Lake at Wewahitchka. 30° 6' 45" N 85° 12' 2" W
Habitat Exsiccated peat amongst cypress [Taxodium] trees, dried up lake margin.
Reproductive State Fertile
Collector R. K. Godfrey 54165
with R. Kral
Collection Date 15 Oct 1955
Accession Number 16520
Image 16520.jpg
Plant Atlas Link Plant Atlas Citation

Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Determination History
Echinodorus cordifolius (L.) Griseb.
Locality USA. Florida , Liberty Co. : Telogia Creek, ca. 2.1 mi. N of Telogia on FL 65. T1S, R6W, Sec. 3. 30° 21' 3" N 84° 49' 9" W
Habitat Edge of river.
Reproductive State Fertile
Collector R. P. Wunderlin 10236
with B.F. Hansen
Collection Date 18 Jul 1986
Accession Number 189806
Image 189806.jpg
Plant Atlas Link Plant Atlas Citation

Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Determination History
Echinodorus cordifolius (L.) Griseb.
Locality USA. Louisiana , Jackson Par. : Edge of Chatham Lake at Chatham.
Reproductive State Fertile
Collector R. D. Thomas 11989
Collection Date 13 Aug 1968
Accession Number 86817
Image 86817.jpg
Plant Atlas Link Plant Atlas Citation

Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Determination History
Echinodorus cordifolius (L.) Griseb.
Echinodorus cordifolius (L.) Griseb. - Determined By: E. O. Beal, 28 Jul 1958
Locality USA. South Carolina , Williamsburg Co. : Santee River, near US 52, 4 mi. W of Gourdin.
Habitat Swamp forest.
Reproductive State Fertile
Collector A. E. Radford 28373
Collection Date 22 Aug 1957
Accession Number 15083
Image 15083.jpg
Plant Atlas Link Plant Atlas Citation

Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Determination History
Echinodorus cordifolius (L.) Griseb.
Locality USA. Louisiana , St. Tammany Par. : LA 22, 0.25 mi. W of Madisonville.
Description Common; 3 ft. high, aquatic herb.
Habitat Roadside.
Reproductive State Fertile
Collector L. T. Beck 207
Collection Date 13 Sep 1975
Accession Number 124383
Image 124383.jpg
Plant Atlas Link Plant Atlas Citation

Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Determination History
Echinodorus cordifolius (L.) Griseb.
Locality USA. Louisiana , Union Par. : Beside Union Parish Road 2202, 0.4 mi. W of Ouachita River in Upper Ouachita National Wildlife Refuge, E of Haile. T12N, R4E, Sec. 8.
Habitat Bottomland hardwood forest.
Reproductive State Fertile
Collector D. D. Taylor 4390
with Aquatic Plants Class
Collection Date 28 Jul 1983
Accession Number 218511
Image 218511.jpg
Plant Atlas Link Plant Atlas Citation

Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Determination History
Echinodorus cordifolius (L.) Griseb.
Locality USA. Louisiana , Ouachita Par. : Beside LA 3033 ca. 2 mi. S of LA 838 and W Monroe. T17N, R3E, Sec. 16.
Habitat Small pond.
Reproductive State Fertile
Collector D. D. Taylor 4165
with Aquatic Plants Class
Collection Date 11 Jul 1983
Accession Number 218508
Image 218508.jpg
Plant Atlas Link Plant Atlas Citation

Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Determination History
Echinodorus radicans (Nutt.) Engelm. - Determined By: P. Genelle & G. Fleming,
Echinodorus cordifolius (L.) Griseb. - Determined By: Wunderlin, 1978
Locality USA. Mississippi , Forrest Co. : Between Burkett Creek and Leaf River, 3 mi. SE of Hattiesburg.
Habitat Low, moist, mixed deciduous and pine woods.
Reproductive State Fertile
Collector J. D. Ray, Jr. 7120
Collection Date 25 Jul 1956
Accession Number 114428
Image 114428.jpg
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Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb.
Locality USA. Alabama , Jackson Co. : Lake Guntersville, near Scottsboro; S of Scottsboro Bridge, AL 35.
Habitat On an island accessed from boat ramp; muddy soil at lake margin, with sedges and grasses.
Reproductive State Fertile
Collector D. E. Giannasi 179
with L. Kruse, M. Morgan, E. Totin, M. Waters, W. Zomlefer
Collection Date 29 Sep 2001
Accession Number 279380
Image 279380.jpg
Plant Atlas Link Plant Atlas Citation

Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Determination History
Echinodorus radicans (Nutt.) Engelm.
Echinodorus cordifolius (L.) Griseb. - Determined By: Wunderlin, 1978
Locality USA. Mississippi , Washington Co. : Deer Creek, 1 mi. NW of Stoneville.
Habitat Mucky margin.
Reproductive State Fertile
Collector J. D. Ray, Jr. 4944
Collection Date 14 Jul 1955
Accession Number 43796
Image 43796.jpg
Plant Atlas Link Plant Atlas Citation

Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Determination History
Echinodorus cordifolius (L.) Griseb.
Locality USA. Alabama , Escambia Co. : Off the W side of AL 41, just N of Riverview N of the Conecuh River bridge.
Habitat In low ground.
Reproductive State Fertile
Collector G. Wilhelm 8850
with D. Ladd
Collection Date 19 May 1981
Accession Number 161164
Image 161164.jpg
Plant Atlas Link Plant Atlas Citation

Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Determination History
Echinodorus radicans (Nutt.) Engelm. - Determined By: Wunderlin,
Echinodorus radicans (L.) Griseb. - Determined By: Wunderlin, 1978
Locality USA. Mississippi , Hinds Co. : Big Black Creek swamp, 13 mi. NW of Utica.
Habitat Mixed hardwood canopy of overcup and Nuttall oak, sweetgum, water elm, ash, American elm, deciduous holly, and hornbeam with bald cypress.
Reproductive State Fertile
Collector J. D. Ray, Jr. 5610
Collection Date 14 Aug 1955
Accession Number 109506
Image 109506.jpg
Plant Atlas Link Plant Atlas Citation

Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Determination History
Echinodorus cordifolius (L.) Griseb.
Locality USA. Louisiana , Plaquemines Par. : F. Edward Herbert Research Center, Tulane University Riverside Research Laboratories.
Description Flowers white, herb 1 m. tall.
Habitat Growing below leaves in wet area.
Reproductive State Fertile
Collector M. Garrison 152
Collection Date 18 Aug 1991
Accession Number 214998
Image 214998.jpg
Plant Atlas Link Plant Atlas Citation

Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Determination History
Echinodorus cordifolius (L.) Griseb.
Locality USA. Louisiana , Union Par. : Along LA 2, 0.2 mi. E of Bayou de Loutre. T20N, R3E, Sec. 17 and 20.
Habitat Roadside and waste area.
Reproductive State Fertile
Collector R. D. Thomas 4607
with D.D. Taylor, R.L. Thompson, D.C. Moore
Collection Date 11 Aug 1983
Accession Number 217128
Image 217128.jpg
Plant Atlas Link Plant Atlas Citation

Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: Wunderlin, 1978
Determination History
Echinodorus radicans (Nutt.) Engelm.
Echinodorus cordifolius (L.) Griseb. - Determined By: R. R. Haynes, 2000
Locality USA. Arkansas , Clay Co. : Knobel.
Reproductive State Fertile
Collector D. Demaree 4252
Collection Date 13 Aug 1927
Accession Number 18709
Image 18709.jpg
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Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb.
Locality USA. Florida , DeSoto Co. : NW Goathill Street, Arcadia 27° 14' 57" N 81° 52' 15" W
Habitat Seasonally flooded marsh.
Reproductive State Flower
Collector J. H. Evoy
Collection Date 07 Oct 2016
Accession Number 288036
Image 288036.JPG
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Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb.
Locality Puerto Rico. Cabo Rojo Mun. : PR 301 1 km 5 junction PR 101.
Habitat Roadside.
Reproductive State
Collector D. Burch
Collection Date 31 Dec 1970
Accession Number 164862
Image 164862.JPG
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Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb. - Determined By: S. R. Hill, Nov 1999
Locality USA. Illinois , Alexander Co. : S end Tamms; E side IL 127; 0.4 mi. S of Co. Road 4. T15S, R1W, Sec. 7, SE¼, SW¼. 37° 14' 6" N 89° 16' 12" W
Description Petals white; stamens yellow; inflorescence erect; repent-rooting; local in single large colony.
Habitat Muck of drying slough; taxodium wamp; floodplain foret; muck, silt.
Reproductive State Fertile
Collector S. R. Hill
Collection Date 13 Aug 1999
Accession Number 239876
Image 239876.jpg
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Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb.
Locality USA. California , Santa Clara Co. : Lagunita, Stanford Uni. Campus. 37° 25' 27" N 122° 9' 58" W
Description Scattered; less than 5 dm. tall; perianth and stamens nearly all shed; achenes still firmly attached.
Habitat Margins of lower areas of dry bed.
Reproductive State Fertile
Collector I. L. Wiggins
Collection Date 30 Aug 1972
Accession Number 133791
Image 133791.jpg
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Echinodorus cordifolius
Family Name Alismataceae
Currently Accepted Name Echinodorus cordifolius (L.) Griseb.
Locality USA. Oklahoma , McCurtain Co. : Little River; 5 mi. S of Broken Bow. 35° 19' 60" N 97° 30' 0" W
Habitat Water.
Reproductive State Fertile
Collector B. Smallwood
Collection Date 13 Oct 1956
Accession Number 84837
Image 84837.jpg
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