Herbarium Specimen Details

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum pensylvanicum L.
Polygonum lapathifolium L. - Determined By: B. F. Hansen, Mar 2012
Locality USA. Florida , Lee Co. : Wild Turkey Strand Preserve. Near gate entrance to preserve, along Alico Road, 8 km E of I-75, 21.2 km SW of downtown Fort Myers.
Description Common.
Habitat Disturbed upland.
Reproductive State Fertile
Collector S. W. Woodmansee 1677
with K. Bradley
Collection Date 09 Dec 2005
Accession Number 261761
Image 261761.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Florida , Polk Co. : 4 mi. E and 0.8 mi. N of the intersection of US 17 and County Line Road, Bowling Green. 27° 39' 25" N 81° 45' 41" W
Description Erect to decumbent herb to 80 cm high; flowers white to pink.
Habitat Interior of depression marsh; no canopy, shrub layer less than 2 m, with high species diversity; reclaimed phosphate mine, fourth year since being constructed; sandy-clayey soils; direct sun.
Reproductive State Fertile
Collector K. Shelton 3
Collection Date 16 Sep 2015
Accession Number 282695
Image 282695.jpg
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Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: A. R. Franck, 13 May 2016
Determination History
Polygonum densiflorum Meisn.
Locality USA. Florida , Miami-Dade Co. : Everglades National Park. S side of abandoned farm road to "Hole in the Doughnut", 1 mi. from main park road. 25° 57' 18" N 80° 44' 41" W
Reproductive State Fertile
Collector T. R. Alexander
Collection Date Sep 1973
Accession Number 283061
Image 283061.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum densiflorum C. F. W. Meissn.
Polygonum lapathifolium L. - Determined By: Wunderlin, 1985
Locality USA. Florida , Miami-Dade Co. : 2 mi. S of Hainlin Mill Road.
Description Flowers greenish-white.
Habitat Wet soil.
Reproductive State Flower
Collector D. S. Correll 51457
with H.B. Correll, J. Popenoe, J. Popenoe
Collection Date 31 Jan 1981
Accession Number 155944
Image 155944.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Florida , Miami-Dade Co. : Near corner of US 1 and Hainlin Mill Drive; NW side of ditch.
Description Herbaceous plant ca. 1.2 m tall.
Habitat Edge of ditch.
Reproductive State Flower
Collector J. Popenoe 1301
Collection Date 04 Jun 1978
Accession Number 134477
Image 134477.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Florida , Lee Co. : East Estero Road and Iona Street; back of tree-grown lot. 26° 26' 17" N 81° 48' 24" W
Description Flower greenish.
Habitat Disturbed soil.
Reproductive State Flower
Collector E. Brown
Collection Date 10 Jul 1985
Accession Number 188007
Image 188007.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Florida , Indian River Co. : Vero Beach. Royal Palm Pointe, 0.4 mi. E of intersection with Fl 60, along shore of Indian River. 28° 53' 40" N 82° 5' 42" W
Reproductive State Flower
Collector S. Myers 317
Collection Date 07 Oct 2001
Accession Number 230511
Image 230511.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Florida , Hillsborough Co. : Little Manatee River State Park. S loop of N hiking trail; riverbank of Little Manatee River. T32S, R19E, Sec. 25, SE¼ of NW¼. 27° 28' 60" N 82° 10' 60" W
Description Erect forb to 1 m.
Habitat Floodplain forest; riverbank.
Reproductive State Flower
Collector J. Myers 301
Collection Date 08 Mar 1999
Accession Number 229963
Image 229963.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: C. C. Freeman, Aug 2008
Determination History
Polygonum pensylvanicum L.
Polygonum lanigerum R. Br. - Determined By: J. M. Kunzer, 30 Aug 2006
Polygonum lapathifolium L. - Determined By: J. M. Kunzer, 17 Sep 2008
Locality USA. Florida , Hardee Co. : Paynes Creek Historic State Park. Stream side of concret berm at junction of creek with Peace River. 27° 55' 0" N 81° 49' 0" W
Reproductive State Flower
Collector E. Jensen
with C. Olson
Collection Date 20 Jun 2006
Accession Number 243008
Image 243008.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lanigerum R. Br.
Polygonum lapathifolium L. - Determined By: J. M. Kunzer, 07-Jan-2009
Locality USA. Florida , Hardee Co. : Paynes Creek Historic State Park. Bank of Blackwater Stream at junction of creek with Peace River. T33S, R25E, Sec. 10, NE ¼, SE ¼, SW ¼. 28° 6' 57" N 82° 3' 33" W
Description Exotic.
Habitat On stream side of concrete berm.
Reproductive State Fertile
Collector E. Jensen
Collection Date 05 Jul 2007
Accession Number 248400
Image 248400.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum densiflorum Meisn.
Polygonum lapathifolium L. - Determined By: Wunderlin, 1979
Locality USA. Florida , Miami-Dade Co. : Everglades National Park. Road to "Hole in the Doughnut", 1 mi. from main park road, S side. 25° 57' 18" N 80° 44' 41" W
Habitat Abandoned farm.
Reproductive State Fertile
Collector T. R. Alexander
Collection Date 1973
Accession Number 111677
Image 111677.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L. - Determined By: D. W. Hall,
Locality USA. Florida , Palm Beach Co. : Ca. 0.5 mi. N of West Palm Beach Canal and 2 mi. E of Big Mound Canal; ca. 5 mi. NW of junction of US 98 and US 441. 27° 56' 21" N 82° 23' 52" W
Description Locally common.
Habitat Soil organic; canal bank and lateral ditch into field.
Reproductive State Fertile
Collector J.R. Orsegino
Collection Date 20 Apr 1990
Accession Number 206185
Image 206185.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Florida , Miami-Dade Co. : W of Homestead, SW 232 Avenue and Waldin Drive. 25° 28' 7" N 80° 28' 39" W
Description Plants 1.5 m high; stems decumbent, rooting at nodes; flowers white, many of them galled.
Habitat In wet places in fallow field; recently plowed rocky glades.
Reproductive State Fertile
Collector G. N. Avery 1251
Collection Date 17 Jun 1976
Accession Number 142904
Image 142904.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Florida , Hillsborough Co. : Little Manatee River State Park. S riverbank of Little Manatee River; Blackwater Stream. T32S, R19E, Sec. 25, NW ¼, NW ¼. 28° 6' 57" N 82° 3' 33" W
Description Emergent forb to 1.25 m tall.
Habitat Riverbank.
Reproductive State Fertile
Collector J. Myers 420
with C. Myers
Collection Date 25 Jun 1999
Accession Number 232802
Image 232802.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Florida , Jackson Co. : Lake Seminole. 3 River Recreation Area. 27° 50' 23" N 82° 47' 28" W
Habitat Edge of lake; Associates: Acer barbatum, Tillandsia usneoides, Chasmanthium sessiliflorum, Liatris, Bernichia, Solidago.
Reproductive State Fertile
Collector K. Francl 355
with L. Kruse, M. Morgan, E. Totin, M. Waters
Collection Date 08 Oct 2001
Accession Number 240714
Image 240714.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Florida , Charlotte Co. : Ca. 3.8 km NNE of junction Bermont Road [C-74] and FL 31; on a ca. 4.5 square km parcel of land on the E side of FL 31. 26° 58' 42" N 81° 45' 27" W
Habitat Ephemeral depression marsh in horse pasture.
Reproductive State Fertile
Collector J. M. Kunzer 2161
Collection Date 22 Jun 2007
Accession Number 246576
Image 246576.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum sp.
Polygonum lapathifolium L. - Determined By: C. B. McDonald, June 1978
Locality USA. Florida , Miami-Dade Co. : Homestead, Newton Road and Bauer Drive. 25° 28' 7" N 80° 28' 39" W
Habitat Wet lowlands; marl.
Reproductive State Fertile
Collector C. Byrd
Collection Date 24 Apr 1969
Accession Number 132490
Image 132490.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Florida , Hillsborough Co. : Tributary of Little Bullfrog Creek, ca. 0.25 mi. N of C-672 and 2 mi. E of US 301. T31, R20, Sec. 22 and 23.
Description Flowers pink closed, opening white.
Habitat Creek bank.
Reproductive State Fertile
Collector K. Holland
Collection Date 14 Feb 1992
Accession Number 203570
Image 203570.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Florida , Miami-Dade Co. : Bauer Drive and 162nd Avenue, Homestead. 25° 28' 7" N 80° 28' 39" W
Habitat Low ground; perrine marl.
Reproductive State Fertile
Collector C. Byrd 4
Collection Date 12 Feb 1970
Accession Number 91392
Image 91392.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar-2016
Determination History
Polygonum lapathifolium L.
Locality USA. North Carolina , Pasquotank Co. : 0.7 mi. W of Weeksville on NC 170.
Habitat Disturbed swamp margin.
Reproductive State Fertile
Collector H. E. Ahles
with J. A. Duke
Collection Date 31 Jul 1958
Accession Number 40752
Image 40752.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar-2016
Determination History
Polygonum lapathifolium L.
Locality USA. Tennessee , Jackson Co. : Along Flynn Creed Road; ca. 5.5 mi. W of route 56.
Habitat Low, exposed area.
Reproductive State Fertile
Collector V. E. McNeilus
Collection Date 06 Sep 1992
Accession Number 207647
Image 207647.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar-2016
Determination History
Persicaria lapathifolia (L.) Gray
Polygonum lapathifolium L. - Determined By: B. F. Hansen, 1996
Locality USA. Louisiana , Ouachita Par. : S of Desiard Street (US 80) just E of junction Gilbert and Desiard Streets, Monroe.
Habitat Field.
Reproductive State Immature Fruit
Collector D. D. Taylor
Collection Date 29 Sep 1983
Accession Number 217126
Image 217126.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar-2016
Determination History
Persicaria lapathifolia (L.) Gray
Polygonum lapathifolium L. - Determined By: B. F. Hansen, 1996
Locality USA. Louisiana , St. Tammany Par. : In ditch along PR-49 at junction with US 90, SE of Slidell. T9S, R15E, Sec. 33.
Reproductive State Fertile
Collector D. D. Taylor
with B. E. Dutton
Collection Date 17 Sep 1983
Accession Number 217547
Image 217547.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar-2016
Determination History
Polygonum lapathifolium L.
Locality USA. Tennessee , Cocke Co. : Off highway 411, 2 mi. SW of Parrottsville.
Habitat In disturbed area.
Reproductive State Immature Fruit
Collector P. Genelle
with G. Fleming
Collection Date 24 Jul 1977
Accession Number 129447
Image 129447.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar-2016
Determination History
Polygonum lapathifolium L. - Determined By: Kral,
Locality USA. Tennessee , Houston Co. : Yellow Creek 7 mi. W Van Leer.
Habitat Gravelly banks.
Reproductive State
Collector R. Kral
Collection Date 02 Aug 1969
Accession Number 138103
Image 138103.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar-2016
Determination History
Polygonum lapathifolium L.
Locality USA. South Carolina , Richland Co. : Saluda River near the I-126 overpass, W of the confluence with the Broad River, Columbia.
Description Frequent.
Habitat Rocky, open flood plain area.
Reproductive State Immature Fruit
Collector C. A. Aulbach-Smith
Collection Date 26 Sep 1980
Accession Number 183796
Image 183796.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar-2016
Determination History
Polygonum lapathifolium L. - Determined By: H. E. Ahles,
Locality USA. North Carolina , Greene Co. : Walstonburg.
Habitat Waste place.
Reproductive State Immature Fruit
Collector A. E. Radford
Collection Date 11 Jul 1958
Accession Number 15297
Image 15297.JPG
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Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre
Locality USA. Florida , Hillsborough Co. : Balm Scrub Nature Preserve, Balm; Bullfrog Creek. 27° 44' 53" N 82° 17' 5" W
Habitat Ditch connecting creek to storm water ponds.
Reproductive State Fertile
Collector S. Dickman
Collection Date 29 Jul 2010
Accession Number 296733
Image 296733.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L. - Determined By: G. G. Robinson, 1985
Locality Mexico. Guanajuato 8 mi. N of San Miguel de Allende. 20° 54' 1" N 100° 44' 50" W
Habitat Limestone barrens.
Reproductive State Flower
Collector S. K. Harris
Collection Date 06 Jul 1963
Accession Number 185610
Image 185610.jpg
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Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L. - Determined By: G. G. Robinson, 1986
Locality Mexico. Chihuahua E Chihuahua; just E of Organos; Vicinity of Organos, grassy rolling northern slopes of the igneous Sierra de los Organos. 28° 52' 57" N 106° 24' 46" W
Description Fairly common; erect; flowers pink.
Habitat Pond; growing in water.
Reproductive State Flower
Collector R. M. Stewart
with I.M. Johnston
Collection Date 05 Oct 1941
Accession Number 190851
Image 190851.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality Mexico. Guanajuato Highway 49 between San Miguel de Allende and Queretaro. 20° 33' 11" N 100° 45' 47" W
Habitat Roadside, edge of reservoir.
Reproductive State Flower
Elevation 3650 to m
Collector P. Genelle
with G. Fleming
Collection Date 29 Jun 1971
Accession Number 98425
Image 98425.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality Canada. Quebec Prov. , Richelieu Co. : Ste Anne de Sorel; rive argileuse du St-Laurent. 47° 43' 60" N 65° 46' 60" W
Reproductive State Fertile
Collector F. Marie-Victorin
with Rolland-Germain, E. Rouleau, A. Blain
Collection Date 22 Aug 1943
Accession Number 9123
Image 9123.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. New Hampshire , Coos Co. : Knot-hole Road; Jefferson. 44° 25' 0" N 71° 28' 0" W
Reproductive State Fertile
Collector A. S. Pease
Collection Date 31 Aug 1959
Accession Number 16227
Image 16227.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. New York , Tompkins Co. : Forest Home; Ithaca. 42° 26' 26" N 76° 29' 48" W
Habitat Cultivated field.
Reproductive State Fertile
Collector E. S. Ford
Collection Date 02 Oct 1940
Accession Number 35922
Image 35922.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum persicarioides Kunth
Polygonum lapathifolium L.
Locality USA. Oklahoma , Payne Co. : 3 mi. N Stillwater. 36° 6' 3" N 97° 3' 40" W
Habitat Sandy loam.
Reproductive State Fertile
Collector V. Rich
Collection Date 26 Sep 1933
Accession Number 30138
Image 30138.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Oregon , Malheur Co. : Three Forks; Owyhee River. 43° 46' 60" N 117° 2' 60" W
Description Common; erect; 6-8 in. tall; flower creamy white.
Habitat Riverbank thicket; Aster eatonii, Rumex crispus; moist sand.
Reproductive State Fertile
Elevation 3900 to ft
Collector M. Dean
Collection Date 20 Aug 1957
Accession Number 58645
Image 58645.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L. salicifolium Sibth.
Locality Canada. Quebec Prov. , Richelieu Co. : Ste Anne de Sorel. 46° 2' 60" N 73° 7' 0" W
Habitat Rive argileuse d'un ruisseau.
Reproductive State Fertile
Collector F. Marie-Victorin
with Rolland-Germain, E. Rouleau, A. Blain
Collection Date 22 Aug 1943
Accession Number 9090
Image 9090.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L. - Determined By: S. R. Hill, 2001
Locality USA. Illinois , Alexander Co. : IL 3; McClure; SE side; periodically ponded area; soemtimes cropped; N of E-W Devil's Island Road (508E); N of town line; opposite abandoned barn. T14S, R3W, Sec. 3, SE¼, SW¼, SW¼. 37° 19' 18" N 89° 25' 51" W
Description Flowers dirty-white; spikes nodding at apex; occasional; 1 m. tall.
Habitat Disturbed wet silty sand; alluvial deposits; degraded floodplain marsh; herbicided and tilled; Physalis angulata, Polygonum spp, Echinodorus berteroi, Cyperus spp.
Reproductive State Fertile
Elevation 340 to ft
Collector S. R. Hill
with J.A. Koontz
Collection Date 28 Aug 2001
Accession Number 234507
Image 234507.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L. - Determined By: S. R. Hill, 2002
Locality USA. Illinois , DeKalb Co. : Waterman; between highway right-of-way and active railroad tracks; E side of town; S side of US 30; E of paved highway pulloff. T38N, R4E, Sec. 15, SE¼, NW¼. 41° 46' 8" N 88° 45' 56" W
Description Flowers pale pink to white; inflorescence nodding at tip; robust; 1 m. tall.
Habitat Wet disturbed clay-loam; mesic to wet prairie remnant; degraded; low drainage area with Spartina, Echinochloa.
Reproductive State Fertile
Elevation 800 to ft
Collector S. R. Hill
Collection Date 09 Aug 2002
Accession Number 276466
Image 276466.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Oklahoma , Marshall Co. : Inlet of Lake Texoma; locally known as Mayfield Flats; 0.25 mi. W of OU Biological Station. T8S, R5E, NW¼. 35° 19' 60" N 99° 52' 0" W
Description Abundant.
Habitat Waterways to 1 m. deep; solid stands; open Salix nigra marsh; standing water; sandy soil.
Reproductive State Fertile
Collector R. J. Tyrl
Collection Date 09 Jun 1976
Accession Number 197394
Image 197394.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L. - Determined By: S. R. Hill, Dec 2000
Locality USA. Illinois , Brown Co. : IL Department of Transportation Wetland Mitigation Site (former Wessel property); S of La Moine River; W of IL River levee; W of Big Lake; ca. 4.2 mi. E of Cooperstown; E side of La Grange Road; N side of levee on property line; E of sandstone outcrops. T1S, R1W, Sec. 20, SE¼, NW¼. 39° 58' 2" N 90° 31' 20" W
Description Flowers white; spikes pendulous at tip; common; 1.5-2 m. tall; stem nodes swollen; hollow.
Habitat Alluvial silts, loams, clays; floodplain; cleared meadows; floodplain forest remnants; intermittent ponds; ca. croplands; wet meadows and mud; margins of pools.
Reproductive State Fertile
Elevation 435 to 450 ft
Collector S. R. Hill
Collection Date 21 Sep 2000
Accession Number 272017
Image 272017.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L. - Determined By: S. R. Hill, Dec 2000
Locality USA. Illinois , Brown Co. : IL Department of Transportation Wetland Mitigation Site (former Wessel property); S side of La Moine River (Schuyler County line); W of IL River levee; S of levee; N of Big Lake; ca. 4.5 mi. E of Cooperstown. T1S, R1W, Sec. 21, SW¼, NE¼. 39° 57' 0" N 90° 35' 60" W
Description Abundant annual; 1-1.5 m. tall; flowers white to pink.
Habitat Alluvial level clay-silt; disturbed; cut-over; burned floodplain forest (Ulmus, Celtis, Cephalanthus, Bidens).
Reproductive State Fertile
Collector S. R. Hill
with D. Busemeyer, J. Koontz
Collection Date 29 Jun 2000
Accession Number 234687
Image 234687.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Illinois , DeKalb Co. : Prairie Oaks Forest Preserve (unit of DeKalb County Forest Preserve District); ca. 8 km. NW of Genoa; along Cherry Valley Road. 41° 55' 46" N 88° 45' 1" W
Description Annual; reaching 1.2 m.; forming thicket; locally abundant.
Habitat Stream banks; soil fine-textured mxied with glacial gravel; margin of disturbed wetland bordering small stream; Solidago altissima, Aster vimineus, A. prealtus.
Reproductive State Fertile
Collector P. D. Sorensen
with A. Roloff
Collection Date 28 Aug 2012
Accession Number 280888
Image 280888.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Massachusetts , Middlesex Co. : Cambridge. 42° 22' 30" N 71° 6' 20" W
Habitat Among rank herbage; moist rich ground; fresh pond marshes.
Reproductive State Fertile
Collector C. F. Batchelder
Collection Date 09 Sep 1913
Accession Number 66465
Image 66465.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L. - Determined By: S. R. Hill, Oct 1994
Locality USA. Illinois , Saline Co. : Middle Fork of Saline River; NW side of US 45 crossing; Harrisburg; S end of oxbow marsh. T9S, R6E, Sec. 11, SW¼, NE¼, W½. 37° 44' 18" N 88° 32' 26" W
Description Flowers white; inflorescence pendulous; occasional; 3 ft. tall.
Reproductive State Fertile
Collector S. R. Hill
Collection Date 21 Sep 1994
Accession Number 213022
Image 213022.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Minnesota , Wright Co. : Ca. 2.5 mi. NE of Annandale; Clearwater Lake. T121N, R27W, Sec. 9, NW¼, SW¼. 45° 18' 4" N 94° 5' 26" W
Description Abundant.
Habitat Sandy beach; Eleocharis acicularis, Polansia graveolens, Impatiens capensis.
Reproductive State Fertile
Collector W. R. Smith
Collection Date 30 Aug 1987
Accession Number 214788
Image 214788.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L. - Determined By: S. R. Hill, Oct 1995
Locality USA. Illinois , Woodford Co. : E bank of IL River S of jetty; N of Blue Creek; E of channel marker. T27N, R4W, Sec. 11, N½, NW¼, NW¼. 38° 25' 60" N 88° 25' 60" W
Description Flowers cream white; inflorescence nodding; 0.5-1 m. tall; occasional to infrequent.
Habitat Drying pond margin; wet sand.
Reproductive State Fertile
Elevation 440 to ft
Collector S. R. Hill
Collection Date 08 Sep 1995
Accession Number 215567
Image 215567.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Massachusetts , Middlesex Co. : Concord; Great Meadows Wildlife Refuge impoundment. 42° 27' 37" N 71° 20' 56" W
Description Spikes conspicuously pendulous; 1.5-2 m. tall; numerous.
Habitat Wet meadow; water 3 dm. deep.
Reproductive State Fertile
Collector R. J. Eaton
Collection Date 22 Aug 1959
Accession Number 10094
Image 10094.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. California , San Francisco Co. : S of Academy; Golden Gate Park. 36° 52' 60" N 119° 31' 60" W
Habitat Weedy place.
Reproductive State Fertile
Collector J. T. Howell
Collection Date 06 Aug 1957
Accession Number 95971
Image 95971.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Jul 2017
Determination History
Polygonum lapathifolium L. - Determined By: D. McFarland,
Locality USA. Utah Grand Gulch; camp 6 and 7; mi. 70. 38° 52' 0" N 109° 30' 0" W
Reproductive State Fertile
Collector M. L. Gilbert
Collection Date 14 May 1976
Accession Number 294404
Image 294404.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Arizona , Maricopa Co. : 107-121 Avenue and Gila River. 33° 31' 0" N 110° 31' 0" W
Reproductive State Fertile
Collector J. Crandell
with E. Lehto
Collection Date 25 Jun 1974
Accession Number 116413
Image 116413.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Arizona , Maricopa Co. : Ca. 95 to ca. 105 Avenue and Gila River. 33° 31' 0" N 110° 31' 0" W
Habitat Riparian zone.
Reproductive State Fertile
Collector Schuessler
with Lehto
Collection Date 13 Apr 1974
Accession Number 116456
Image 116456.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. California , Sonoma Co. : Fitch Mountain Grove; 2 mi. E of Heraldsburg; margin of Russian River. 39° 22' 60" N 123° 13' 60" W
Habitat Open, wet, gravelly.
Reproductive State Fertile
Collector P. Rubtzoff
Collection Date 31 May 1964
Accession Number 102424
Image 102424.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. Virginia , Fairfax Co. : Scott Run and the Potomac River.
Habitat Rocky and sandy bar.
Reproductive State Fertile
Collector T. Bradley
with Kelley
Collection Date 23 Sep 1974
Accession Number 128701
Image 128701.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L.
Locality USA. California Bed of San Francisquito Creek; along margin of pool persisting throughout summer; between Palo Alto and Menlo Park, and between San Mateo and Santa Clara Counties; ca. Pope Street bridge. 38° 28' 60" N 121° 10' 0" W
Description Flowers roseate; bases of internodes only slightly swollen.
Reproductive State Fertile
Collector I. L. Wiggins
Collection Date 27 Oct 1974
Accession Number 133662
Image 133662.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum lapathifolium L. nodosum Pers. Weinm.
Locality USA. Massachusetts , Middlesex Co. : Sherborn. 42° 14' 20" N 71° 22' 11" W
Habitat Low cultivated ground.
Reproductive State Fertile
Collector M. L. Loomis
Collection Date 22 Jul 1912
Accession Number 4769
Image 4769.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre
Locality USA. Florida , Hillsborough Co. : Balm Scrub Nature Preserve, Balm; ditch connecting Bullfrog Creek to storm water ponds. 27° 44' 53" N 82° 17' 5" W
Habitat Ditch.
Reproductive State Flower
Collector S. Dickman
Collection Date 29 Jul 2010
Accession Number 300994
Image 300994.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) A. Gray
Locality USA. Florida , Sarasota Co. : FL 72 at the Myakka River. 27° 14' 9" N 82° 18' 48" W
Habitat Along base of roadside embankment along flood plain of river.
Reproductive State Fertile
Collector W. D. Longbottom
with D.H. Williams, J.D. Hall
Collection Date 02 Mar 2017
Accession Number 303931
Image 303931.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria lapathifolia
Family Name Polygonaceae
Currently Accepted Name Persicaria lapathifolia (L.) Delarbre
Locality USA. Florida , Hillsborough Co. : Fort Lonesome. 27° 40' 3" N 82° 9' 0" W
Habitat Reclaimed mine - pasture.
Reproductive State Flower
Collector S. Dickman
Collection Date 17 Mar 2015
Accession Number 305082
Image 305082.jpg
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