Herbarium Specimen Details

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc.
Locality USA. Florida , Volusia Co. : Bulow Creek State Park. Along the N bank of Cisco Ditch (also known as Korona Canal), ca. 1.4 km NNE of the junction of Old Dixie Highway and Walter Boardman Lane. 29° 24' 58" N 81° 8' 0" W
Description Emergent aquatic herb.
Habitat Woodland ditch.
Reproductive State
Collector J. M. Kunzer 911
with D. Spence
Collection Date 17 Jan 2005
Accession Number 240130
Image 240130.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc.
Locality USA. Florida , Okaloosa Co. : In Niceville, at the city park along Bayshore Drive off E side of road at the Bass Creek culvert. 30° 31' 1" N 86° 28' 56" W
Reproductive State
Collector G. Wilhelm 10175
Collection Date 31 May 1982
Accession Number 169846
Image 169846.jpg
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Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc.
Locality USA. Florida , Pinellas Co. : Moccasin Lake Park. Clearwater; pool at Alligator Creek, entrance to park. 27° 57' 54" N 82° 54' 40" W
Reproductive State
Collector G. Fleming 3730
Collection Date 26 Jul 1985
Accession Number 187134
Image 187134.jpg
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Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc.
Locality USA. Florida , Santa Rosa Co. : In Milton, in Pill Branch where it is crossed by the railroad W of C-191. T1N, R28W, Sec. 10, NE¼ of NW¼. 30° 37' 57" N 87° 2' 23" W
Habitat With Spirodela punctata [Landoltia punctata].
Reproductive State
Collector G. Wilhelm 9833
Collection Date 26 Nov 1981
Accession Number 169273
Image 169273.jpg
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Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc.
Locality USA. Florida , Escambia Co. : NW of Pensacola, in Pine Forest, ca. 0.5 mi. W of US 29, NE edge of pond. T1S, R31W, Sec. 14, NW¼ of NW¼ of NE¼. 30° 24' 33" N 87° 12' 51" W
Habitat Ditch.
Reproductive State
Collector G. Wilhelm 9411
Collection Date 30 Jun 1981
Accession Number 169259
Image 169259.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: Wunderlin, 1981
Determination History
Myriophyllum brasiliense Cambess.
Locality USA. Florida , Pinellas Co. : Sawgrass Lake Park; canal, center N. 30° 11' 34" N 81° 22' 14" W
Reproductive State
Collector E. Stere 234
Collection Date 02 May 1979
Accession Number 143541
Image 143541.jpg
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Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: Wunderlin, 1981
Locality USA. Florida , Pasco Co. : Withlacoochee River E of Dade City. 28° 27' 57" N 82° 10' 19" W
Habitat In river.
Reproductive State
Collector T. F. Rochow
Collection Date 30 Nov 1978
Accession Number 148729
Image 148729.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: Wunderlin, 1981
Determination History
Myriophyllum brasiliense Cambess.
Locality USA. Florida , Sarasota Co. : Near City of Sarasota. 27° 19' 36" N 82° 44' 36" W
Habitat Floating in stagnant water.
Reproductive State
Collector A. E. Perkins
Collection Date 02 Jan 1943
Accession Number 3487
Image 3487.jpg
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Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc.
Locality USA. Florida , Indian River Co. : Winter Beach; along S edge of 85th Street, just W of US 1. 27° 51' 34" N 82° 5' 7" W
Habitat In ditch.
Reproductive State
Collector K. A. Bradley 939
with S. Woodmansee
Collection Date 06 May 1998
Accession Number 223309
Image 223309.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: Wunderlin, 1981
Determination History
Myriophyllum brasiliense Cambess.
Locality USA. Florida , Hillsborough Co. : Big Bullfrog Creek, ca. 6 mi. S of Riverview on US 301. T31S, R20E, Sec's 29, 30. 27° 51' 58" N 82° 19' 35" W
Reproductive State
Collector R. P. Wunderlin 5573
with S. Mortellaro, J. Martin
Collection Date 01 Jun 1976
Accession Number 123426
Image 123426.jpg
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Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc.
Locality USA. Florida , Hillsborough Co. : Little Manatee River State Park. Primitive Youth Camp canoe launch area. T32S, R19E, Sec. 27, NE¼ of SE¼. 27° 28' 60" N 82° 10' 60" W
Description Emergent aquatic to 0.1 m.
Habitat Blackwater stream.
Reproductive State
Collector J. Myers 614
Collection Date 09 Jan 2000
Accession Number 231567
Image 231567.jpg
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Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc.
Locality USA. Florida , Pinellas Co. : Brooker Creek Preserve. Ca. 3 mi. NNE of Oldsmar, in powerline right-of-way. T28S, R16E, Sec. 1, NE¼. 28° 2' 3" N 82° 39' 54" W
Habitat Weeds and wet areas.
Reproductive State
Collector B. F. Hansen 12134
with R.P. Wunderlin, P. Dooris
Collection Date 12 May 1993
Accession Number 207768
Image 207768.jpg
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Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc.
Locality USA. Florida , Pinellas Co. : Brooker Creek Preserve. Ca. 4 mi. S of Tarpon Springs Road along powerline right-of-way. T27S, R16E, Sec. 36, SE¼ of SE¼. 29° 53' 20" N 82° 19' 57" W
Habitat Wet area under powerline.
Reproductive State
Collector B. F. Hansen 12568
with R.P. Wunderlin, A.M. Evans, P. Dooris
Collection Date 18 Nov 1993
Accession Number 209248
Image 209248.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc.
Determination History
Myriophyllum brasiliense Cambess.
Locality USA. Florida , Pinellas Co. : Brooker Creek Swamp. 29° 53' 20" N 82° 19' 57" W
Reproductive State Flower
Collector J. E. Poppleton 2158
Collection Date 18 Mar 1976
Accession Number 140423
Image 140423.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: Wunderlin, 1981
Determination History
Myriophyllum brasiliense Cambess.
Locality USA. Florida , Hardee Co. : On C-665, 3.1 mi. S of its junction with FL 64. T35S, R23E, Sec. 20, SW¼ of NE¼.
Habitat Roadside.
Reproductive State Flower
Collector G. Robinson 119
with B.F. Hansen
Collection Date 09 Apr 1981
Accession Number 155243
Image 155243.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: Wunderlin, 1981
Determination History
Proserpinaca pectinata Lam.
Locality USA. Florida , Pinellas Co. : Edge of Brooker Creek. 29° 53' 20" N 82° 19' 57" W
Habitat Moist sand in hardwood "gallery" forest along the creek.
Reproductive State
Collector J. E. Poppleton 626
Collection Date 09 Nov 1975
Accession Number 123906
Image 123906.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc.
Determination History
Myriophyllum brasiliense Cambess.
Locality USA. Florida , Pinellas Co. : 2855 Gulf-to-Bay Boulevard, Clearwater. 27° 59' 6" N 82° 52' 11" W
Habitat Slow stream.
Reproductive State
Collector P. Genelle 2889
with G. Fleming
Collection Date 28 Jun 1977
Accession Number 130079
Image 130079.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: Wunderlin, 1981
Determination History
Myriophyllum brasiliense Cambess.
Locality USA. Florida , Seminole Co. : Ca. 2 mi. E of Sanford, of FL 46. 28° 48' 2" N 81° 16' 23" W
Description Foliage grayish green; flowers pistillate.
Habitat In ditch.
Reproductive State Flower
Collector J. D. Ray, Jr. 10760
with C.E. Wood, Jr., C.E. Smith, Jr., R.J. Eaton
Collection Date 26 Apr 1961
Accession Number 40939
Image 40939.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: Wunderlin, 1981
Determination History
Myriophyllum brasiliense Cambess.
Locality USA. Florida , Brevard Co. : Edge of Crane Creek behind home of Mr. and Mrs. A.W. Shuey, 5959 Crane Raod, Melbourne Village. 28° 5' 1" N 80° 36' 29" W
Habitat In water, in association with water hyacinths [Eichhornia crassipes].
Reproductive State
Collector A.G. Shuey 43
Collection Date 30 Apr 1971
Accession Number 127057
Image 127057.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: Wunderlin, 1981
Determination History
Myriophyllum brasiliense Cambess.
Locality USA. Florida , Palm Beach Co. : Palm Beach Junior College, 2 mi. W of Lake Worth. 27° 56' 21" N 82° 23' 52" W
Description Completely submerged in shallow water.
Habitat Wet prairie, altered with white sand and sandy loam fill.
Reproductive State
Collector W. L. McCart 9439
Collection Date 18 Dec 1967
Accession Number 90512
Image 90512.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: Wunderlin, 1981
Determination History
Myriophyllum brasiliense Cambess.
Locality USA. Florida , Hillsborough Co. : Morris Bridge Road. 28° 6' 56" N 82° 17' 60" W
Description Choking a slow stream, forming dense mats of floating vegetation; specimens consist of the growing ends of stems 1-3 m long, freely branching.
Reproductive State Flower
Collector G. R. Cooley 5827
with R.J. Eaton
Collection Date 28 Mar 1958
Accession Number 6311
Image 6311.jpg
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Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc.
Locality USA. Florida , Hernando Co. : Withlacoochee River, ca. 0.8 km (sld) N of the FL 50 bridge. 28° 31' 31" N 82° 12' 19" W
Description Submerged aquatic.
Reproductive State
Collector J. M. Kunzer 2189
Collection Date 22 Sep 2007
Accession Number 245261
Image 245261.jpg
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Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc.
Locality USA. Florida , Sarasota Co. : Myakka Wild and Scenic River. N of Lower Lake. T37S, R20E, Sec. 29, SW¼ of SE¼ of SE¼. 27° 18' 0" N 82° 16' 0" W
Habitat River edge, blackwater stream.
Reproductive State
Collector E. Gandy
Collection Date 29 Sep 2008
Accession Number 258105
Image 258105.jpg
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Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: B. F. Hansen, Sep 2012
Determination History
Cabomba caroliniana A. Gray
Locality USA. Florida , Seminole Co. : Cameron Avenue just N of its intersection with Kuntucky Street, Sanford. 28° 45' 26" N 81° 12' 51" W
Habitat Roadside ditch.
Reproductive State
Collector D. H. Williams 3008
Collection Date 17 Mar 2012
Accession Number 264658
Image 264658.jpg
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Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc.
Locality USA. Florida , Hardee Co. : Paynes Creek Historic State Park. 0.05 km W of Peace Raver, 2.2 km E of US 17, 3 km S of the Polk County line. 27° 37' 10" N 81° 48' 7" W
Description Upper leaves emergent, lower leaves submerged.
Habitat Edge of creek.
Reproductive State
Collector A. R. Franck 3317
with P.J. Simoes
Collection Date 09 May 2014
Accession Number 276399
Image 276399.jpg
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Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: S. R. Hill, Sep 1993
Locality Dominica. St. Paul Par. Morne Daniel Road above Canefield, Canefield. 15° 20' 12" N 61° 23' 32" W
Description Locally common, partly submerged, partly erect emergent herb.
Habitat Above partially built hotel.
Reproductive State
Elevation 300 to ft
Collector S. R. Hill
Collection Date 10 Mar 1993
Accession Number 213072
Image 213072.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: Wunderlin, 1981
Determination History
Proserpinaca pectinata Lam.
Locality USA. Florida , Polk Co. : Fort Meade. 27° 45' 8" N 81° 48' 6" W
Reproductive State
Collector O. E. Jennings
with G.K. Jennings
Collection Date 05 Jul 1934
Accession Number 55622
Image 55622.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: Wunderlin, 1981
Determination History
Myriophyllum brasiliense Cambess. - Determined By: Radford,
Locality USA. South Carolina , Dillon Co. : Mill Pond, near junction of SC 156 and SC 58 on SC 58, NW of Lake View.
Reproductive State
Collector H. E. Ahles
with R.S. Leisner
Collection Date 25 Jul 1957
Accession Number 14488
Image 14488.jpg
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Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc.
Locality USA. Alabama , Escambia Co. : Ca. 1.0 mi. S of E Brewton, along AL 41, N of Conecuh River.
Habitat In bottomland area, in slough.
Reproductive State
Collector G. Wilhelm
Collection Date 27 Nov 1981
Accession Number 174853
Image 174853.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: Wunderlin, 1981
Determination History
Myriophyllum brasiliense Cambess.
Locality USA. Georgia , Walker Co. : Round Pond, 3.9 mi. N61°E of Lafayette, Ridge and Valley Province.
Habitat Floating in pond.
Reproductive State
Elevation 970 to ft
Collector W. H. Duncan
with G.W McDowell, H. Venard
Collection Date 20 May 1951
Accession Number 64285
Image 64285.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: Wunderlin, 1981
Determination History
Myriophyllum brasiliense Cambess.
Locality USA. Louisiana , Lafayette Par. : Along the Vermilion River ca. 1.5 mi. S of Lafayette.
Description Plants bright green.
Habitat In shallow water, with Lemna and Spirodela, of bald-cypress swamp.
Reproductive State
Collector J. W. Thieret
Collection Date 09 Jan 1965
Accession Number 71417
Image 71417.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: Wunderlin, 1981
Determination History
Myriophyllum brasiliense Cambess.
Locality USA. North Carolina , Pitt Co. : McLawhorn Farm, C-1704, 0.5 mi. E of US 264 by-pass.
Habitat Pond.
Reproductive State
Collector M. C. Helms
Collection Date 17 Apr 1968
Accession Number 86507
Image 86507.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: Wunderlin, 1981
Determination History
Myriophyllum brasiliense Cambess.
Locality USA. Louisiana , Cameron Par. : Lacassine Wildlife Refuge S of LA 14.
Habitat Impoundment area.
Reproductive State
Collector G. P. Landry
with B. Flynn
Collection Date 28 Oct 1978
Accession Number 142240
Image 142240.jpg
Plant Atlas Link Plant Atlas Citation

Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: Wunderlin, 1981
Determination History
Myriophyllum brasiliense Cambess.
Locality USA. Louisiana , Cameron Par. : Lacassine Wildlife Refuge, S of LA 14.
Habitat Impoundment area.
Reproductive State
Collector M. Alleman
Collection Date 28 Oct 1978
Accession Number 153295
Image 153295.jpg
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Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: C. vanHoek, 2018
Locality USA. Florida , Polk Co. : Six-Mile Creek, US 17/92.
Reproductive State
Collector C. F. Caudle
with M.L. Gilbert, M.S. Tisdale
Collection Date 02 Jul 1963
Accession Number 298706
Image 298706.jpg
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Myriophyllum aquaticum
Family Name Haloragaceae
Currently Accepted Name Myriophyllum aquaticum (Vell.) Verdc. - Determined By: B. F. Hansen, Oct 2021
Determination History
Myriophyllum brasiliense Cambess.
Locality USA. Florida , Hillsborough Co. : Waters Road and Dale Mabry Highway, Tampa.
Habitat Roadside ditch.
Reproductive State
Collector G. S. Meagher
Collection Date 29 Nov 1968
Accession Number 302742
Image 302742.jpg
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