[Specimen details]

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: R. R. Smith,
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Leon Co. : 3.3 mi. W of the Jefferson County line along US 27. T1S, R2E, Sec. 4. 30° 25' 0" N 83° 52' 60" W
Description Flowers whitish.
Habitat Very moist roadside ditch.
Reproductive State Flower
Collector R. R. Smith 1436
Collection Date 02 Jun 1967
Accession Number 87204
Image 87204.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Charlotte Co. : Don Pedro State Recreation Area. Land Base. T41S, R20E, Sec. 34. 28° 58' 0" N 82° 7' 0" W
Habitat Ditch, ruderal.
Reproductive State Flower
Collector S.W. Braem
Collection Date 04 Nov 1999
Accession Number 232945
Image 232945.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: L. Pardue,
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Collier Co. : Land development E of Lake Trafford. 26° 12' 39" N 81° 48' 24" W
Habitat Roadside near shallow swamp.
Reproductive State Flower
Collector R. W. Long 2761
with J. Utley, L. Pardue
Collection Date 18 Feb 1968
Accession Number 82279
Image 82279.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: Lakela,
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Collier Co. : Cross State Turnpike, Miles City, W of FL 29.
Habitat Seasonally wet cypress [Taxodium] area with marginal Acer, Persea, Salix, epiphytes.
Reproductive State Flower
Collector O. K. Lakela 29873
with J. De Boer
Collection Date 27 May 1966
Accession Number 74624
Image 74624.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Manatee Co. : Wingate Creek State Preserve. T35S, R22E, Sec. 7, SW¼ of NE¼ of NW¼.
Description Leaves 0.5-1.5 cm wide, cilia of ocrea 1-7 mm long.
Habitat Depression marsh.
Reproductive State Flower
Collector C. Becker
with B. Hattaway
Collection Date 10 Sep 1997
Accession Number 229226
Image 229226.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Pinellas Co. : Clearwater, edge of On-Top-of-World golf course. 27° 57' 54" N 82° 54' 40" W
Reproductive State Flower
Collector P. Genelle 225
with G. Fleming
Collection Date 04 May 1970
Accession Number 90750
Image 90750.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. strigosum Small Stanford - Determined By: R. S. Mitchell,
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Suwannee Co. : 5.4 mi. NW of Live Oak. 29° 15' 0" N 82° 5' 60" W
Habitat Gum depression, peaty soil.
Reproductive State Flower
Collector R. K. Godfrey 59627
Collection Date 03 Jun 1960
Accession Number 20029
Image 20029.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Volusia Co. : Drudy Lake, 4 mi. SW of Pierson and FL 17. T15S, R28E, Sec. 2. 29° 14' 22" N 81° 27' 56" W
Habitat In strand areas next to lake, soil well decomposed muck or sapric material.
Reproductive State Flower
Collector C. Slaughter 12000
with C. Ware, T. Richardson
Collection Date 21 Jun 2000
Accession Number 227391
Image 227391.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonella setaceum Baldwin - Determined By: Kral,
Polygonum hydropiperoides Michx. strigosum Small Stanford - Determined By: R. S. Mitchell, 1960-1961
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Lake Co. : 3 mi. SW of Astor Park. 29° 9' 45" N 81° 31' 31" W
Description Flowers pink.
Habitat Shallow, slowly flowing water of stream.
Reproductive State Flower
Collector R. Kral 7666
Collection Date 05 Aug 1956
Accession Number 2021
Image 2021.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum persicaria L.
Polygonum hydropiperoides Michx. - Determined By: B. F. Hansen, Sep 2000
Locality USA. Florida , Alachua Co. : Pond next to SW 34th Street at the corners of SW 34th and Williston Road, Gainesville. T6S, R19E, Sec. 3. 29° 39' 5" N 82° 19' 30" W
Description Weed.
Habitat Retention ponds.
Reproductive State Flower
Collector C. Slaughter 11177
with J. Thompson
Collection Date 13 Aug 1999
Accession Number 226092
Image 226092.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum setaceum Baldwin
Polygonum hydropiperoides Michx. - Determined By: B. F. Hansen, 1999
Locality USA. Florida , Sarasota Co. : Pineview School, 1 Python Path, Osprey. 27° 11' 17" N 82° 28' 46" W
Description Scandent herb; flowers creamy white.
Habitat Swampy, grassy area.
Reproductive State Flower
Elevation 5 to 10 m
Collector B. K. Holst 7157
with W. Diaz, R. Rivero, V. Renard, E. Dunkelberger
Collection Date 18 Nov 1998
Accession Number 230220
Image 230220.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Sarasota Co. : Pineview School, 1 Python Path, Osprey. 27° 11' 17" N 82° 28' 46" W
Description Herb, flowers white; branchlets reddish.
Habitat Moist, grassy area.
Reproductive State Flower
Elevation 5 to 10 m
Collector W. Diaz 3764
with B.K. Holst, R. Rivero, V. Renard, E. Dunkelberger
Collection Date 23 Dec 1998
Accession Number 230305
Image 230305.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Sarasota Co. : T.J. Mabry Carlton Reserve. 27° 4' 34" N 82° 20' 8" W
Description Sprawling herb, the stems rooting; petals white.
Habitat Forested wetland.
Reproductive State Flower
Elevation 10 to m
Collector B. K. Holst 6362
with N. Edmondson, Spring 98 interns
Collection Date 17 Mar 1998
Accession Number 230304
Image 230304.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : Little Manatee River State Park. E loop of Mustang Trail. T32S, R19E, Sec. 25, SW¼ of SW¼. 27° 28' 60" N 82° 10' 60" W
Description Emergent forb to 0.25 m.
Habitat Mesic flatwoods (seasonally wet drainage ditch).
Reproductive State Flower
Collector J. Myers 135
Collection Date 09 Sep 1998
Accession Number 233554
Image 233554.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: Lakela,
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Hillsborough Co. : Dale Mabry, 0.25 mi. N of Waters Avenue.
Habitat Sandy flats and shores of shallow lake; border on east and south sides shrubby [and a] small stream on the north side, near railroad tracks; [with] many cyperaceae (preanthesis).
Reproductive State Flower
Collector J. Patman 1059
Collection Date 30 Mar 1961
Accession Number 46225
Image 46225.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: R. S. Mitchell, 1960-1961
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Levy Co. : T17S, R17E, Sec. 7.
Habitat Wet pinelands.
Reproductive State Flower
Collector G. R. Cooley 6586
with R.J. Eaton
Collection Date 27 Apr 1959
Accession Number 9681
Image 9681.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: D. B. Ward,
Polygonum hydropiperoides Michx. - Determined By: R. S. Mitchell, 1960-1961
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Gilchrist Co. : Along FL 47, 3 mi. N of Trenton. T9S, R15E, Sec. 35. 29° 36' 48" N 82° 49' 3" W
Description Perianth dark pink in bud, pale pink when open; dense local stand.
Habitat Moist ditch bottom, slash pine [Pinus elliottii] flatwoods.
Reproductive State Flower
Collector D. B. Ward 2665
with E. West, A. Will
Collection Date 31 May 1961
Accession Number 35741
Image 35741.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum persicaria L. - Determined By: L. A. Lathrop,
Polygonum hydropiperoides Michx. - Determined By: B. F. Hansen, Jun 2004
Locality USA. Florida , Brevard Co. : Fox Lake Farms. 28° 34' 54" N 80° 51' 27" W
Habitat Disturbed wet scrub; soil sandy.
Reproductive State Flower
Collector L. A. Lathrop 138
Collection Date 11 Jul 2003
Accession Number 239018
Image 239018.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum opelousanum Riddell - Determined By: R. S. Mitchell, 1960-1961
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Hillsborough Co. : N of Tampa, University of South Florida campus, northeast area. 27° 56' 51" N 82° 27' 30" W
Description Dark spot on leaves.
Habitat Peat excavation area.
Reproductive State Fruit
Collector O. K. Lakela 10661
with J. Patman
Collection Date 15 Nov 1960
Accession Number 22771
Image 22771.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : Balm-Boyette Tract. 2.5 mi. SSE of Boyette. T31S, 421E, Sec. 16, NE¼ of SE¼. 27° 49' 3" N 82° 13' 21" W
Reproductive State Flower
Collector S. Landry
with C. Vandaveer
Collection Date 01 Dec 1994
Accession Number 222179
Image 222179.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : Flatwoods Park, 2 mi. (sld) N of Morris Bridge; ca. 9 mi. E of Lutz. T27S, R20E, Sec. 21, NE¼. 28° 9' 4" N 82° 27' 41" W
Habitat Pine flatwoods.
Reproductive State Flower
Collector R. P. Wunderlin 10702
Collection Date 25 Apr 1995
Accession Number 221147
Image 221147.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : Flatwoods Park, 2 mi. (sld) N of Morris Bridge; ca. 9 mi. E of Lutz. T27S, R20E, Sec. 21, NE¼. 28° 9' 4" N 82° 27' 41" W
Habitat Wet area along creek.
Reproductive State Flower
Collector R. P. Wunderlin 10594
Collection Date 22 Oct 1994
Accession Number 221304
Image 221304.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : Flatwoods Park, 2 mi. (sld) N of Morris Bridge; ca. 9 mi. E of Lutz. T27S, R20E, Sec. 21, NE¼. 28° 9' 4" N 82° 27' 41" W
Habitat Pine flatwoods.
Reproductive State Flower
Collector R. P. Wunderlin 10672
Collection Date 18 Apr 1995
Accession Number 221172
Image 221172.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : Balm-Boyette Tract. 2.0 mi. SSW of Boyette. T31S, R21E, Sec. 17, SE¼ of SE¼. 27° 49' 3" N 82° 13' 21" W
Reproductive State Fruit
Collector S. Landry
with C. Vandaveer
Collection Date 17 May 1995
Accession Number 222126
Image 222126.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
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 Flower
Collector B. F. Hansen 12571
with R.P. Wunderlin, P. Dooris
Collection Date 18 Nov 1993
Accession Number 209250
Image 209250.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : Along 30th Street [Bruce B. Downs Boulevard], 5 mi. N of Fletcher Avenue, Tampa. 27° 56' 51" N 82° 27' 30" W
Description Pink flowers.
Habitat Low area of pine flatwoods.
Reproductive State Flower
Collector G. Winkler 71
Collection Date 06 Oct 1977
Accession Number 129092
Image 129092.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Sarasota Co. : Little Salt Spring, North Port. T39S, R21E, Sec. 20, NW¼.
Habitat Peat bog.
Reproductive State Flower
Collector J. Brown 546
with A.N. Arcuri
Collection Date 07 Jun 1977
Accession Number 128469
Image 128469.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : E side of Dale Mabry, 0.5 mi. S of Lake Park.
Description Emersed; pink flowers.
Habitat Ditch.
Reproductive State Flower
Collector C. G. Wright 85
Collection Date 24 Aug 1978
Accession Number 135608
Image 135608.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Polk Co. : Vicinity of Fort Meade.
Reproductive State Flower
Collector O. E. Jennings
with G.K. Jennings
Collection Date Apr 1923
Accession Number 71841
Image 71841.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: Wunderlin,
Locality USA. Florida , Sarasota Co. : 1 mi. S of land fill on Bee Ridge Road after turn.
Description Inflorescences pink.
Habitat Was pine - palmetto [Serenoa repens] scrub, now degraded palmetto scrub.
Reproductive State Flower
Elevation 7 to 10 m
Collector C. H. Dodson 4575
Collection Date 17 Jul 1976
Accession Number 136091
Image 136091.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Brevard Co. : N Merritt Island.
Habitat Spartina bakeri marsh.
Reproductive State
Collector A.G. Shuey
with J.E. Poppleton
Collection Date 17 Apr 1975
Accession Number 124663
Image 124663.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum densiflorum Meisn.
Polygonum hydropiperoides Michx. - Determined By: Wunderlin, 1989
Locality USA. Florida , Hillsborough Co. : Dale Mabry Highway and Lutz/Lake Fern Road. 28° 9' 4" N 82° 27' 41" W
Reproductive State Flower
Collector V. Ducey 53
Collection Date 23 May 1961
Accession Number 198744
Image 198744.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Flagler Co. : Palm Coast. 28° 0' 19" N 82° 27' 3" W
Reproductive State Flower
Collector D. Tabb
Collection Date 12 Jun 1978
Accession Number 176684
Image 176684.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Clay Co. : At the junction of FL 224 and FL 220A, ca. 6 mi. NE of Middleburg. T4S, R25E, Secs. 26, 35. 30° 4' 8" N 81° 51' 37" W
Habitat Roadside and wet ditch.
Reproductive State Fruit
Collector R. P. Sauleda 8299
with D.K. Sauleda
Collection Date 11 Jun 1983
Accession Number 171710
Image 171710.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Polk Co. : Avon Park Bombing Range; Hard Luck Hammock. T32S, R31E, Sec. 25.
Habitat Oak hammock.
Reproductive State Flower
Collector D. R. Lindsey 737
with S. Upchurch
Collection Date 05 Jun 1981
Accession Number 168933
Image 168933.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Highlands Co. : Avon Park Bombing Range; ca. 1 mi. W of Van Eeghen Grade on S side of Ellis Grade. T33S, R30E, Sec. 26. 30° 55' 0" N 85° 13' 60" W
Habitat Shallow, dry pond with tupelo [Nyssa sylvatica var. biflora] trees in center.
Reproductive State Fruit
Collector D. R. Lindsey 322
with S. Upchurch
Collection Date 24 Apr 1981
Accession Number 168599
Image 168599.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Collier Co. : Corkscrew Swamp Sanctuary. 26° 28' 0" N 81° 32' 60" W
Habitat Moist roadside ditch.
Reproductive State Flower
Collector P. Genelle 592
with G. Fleming
Collection Date 25 Mar 1971
Accession Number 94800
Image 94800.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum setaceum Baldwin
Polygonum setaceum Baldwin - Determined By: R. S. Mitchell, 1960-1961
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Hernando Co. : Chinsegut Hill.
Description Calyx white.
Habitat Moist ground in open pinewood.
Reproductive State Flower
Collector G. R. Cooley 6491
with R.J. Eaton
Collection Date 23 Apr 1959
Accession Number 14600
Image 14600.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Marion Co. : T12S, R24E, Sec. 30, S½.
Description Herb to 7.5 dm tall; flowers pink, leaves scabrous.
Habitat Small pond just E of graded road, with Ludwigia, Sagittaria, Nymphaea.
Reproductive State Flower
Collector S. T. Cooper 860
with D.L. Martin
Collection Date 19 Sep 1975
Accession Number 120925
Image 120925.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum persicaria L.
Polygonum hydropiperoides Michx. - Determined By: Wunderlin, 1980
Locality USA. Florida , Manatee Co. : 1 mi. E of Sugar Bowl Road and 1.75 mi. N of FL 72 (S of Sandy, ca. 14 mi. W of Arcadia), part of Big Slough. 27° 16' 0" N 82° 5' 60" W
Habitat Moist soil in open, herb dominated, former marsh area, badly altered by extensive draining and cattle grazing and now largely an Axonopus pasture.
Reproductive State Flower
Collector A.G. Shuey 2212
Collection Date 08 May 1979
Accession Number 140498
Image 140498.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Pinellas Co. : Brooker Creek Preserve. Ca. 3 mi. NNE of Oldsmar. T28S, R16E, Sec. 1, NE¼. 28° 2' 3" N 82° 39' 54" W
Habitat Wet pine flatwoods grading into cypress [Taxodium] head.
Reproductive State Flower
Collector B. F. Hansen 12086
with R.P. Wunderlin, P. Dooris
Collection Date 12 May 1993
Accession Number 207701
Image 207701.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Escambia Co. : US 29, 6.4 mi. SSW of the Alabama State line at Canoe Creek; ca. 5 mi. S of Century. T5N, R31W, Sec. 26. 30° 58' 24" N 87° 15' 50" W
Habitat Red soil on weedy river bank and in depressions.
Reproductive State Fruit
Collector B. F. Hansen 8074
with J. Hansen
Collection Date 13 Sep 1980
Accession Number 151691
Image 151691.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : Just W of Alderman Creek, ca. 0.5 mi. E of Gill Road and 0.5 mi. N of the Hillsborough-Manatee County line (N of Duette). T32S, R22E, Sec. 33. 27° 55' 0" N 82° 20' 60" W
Habitat Small, shallow, man-made marsh; marsh made by excavating shallow, round depression and spreading into it topsoil with plants from a nearby natural marsh; material placed into artificial depression on 15 Jun 1978.
Reproductive State Flower
Collector A.G. Shuey 2330
Collection Date 05 Oct 1978
Accession Number 145883
Image 145883.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : Hillsborough River State Park. 6 mi. S of Zephyrhills and 20 mi. NE of Tampa on US 301. T27S, R21E, Secs. 7, 8, 9. 27° 55' 0" N 82° 20' 60" W
Habitat Pond margin.
Reproductive State Flower
Collector A. N. Arcuri 16
Collection Date 01 Nov 1976
Accession Number 147094
Image 147094.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hardee Co. : Ca. 0.5 mi. W of Highlands Hammock State Park; 13.5 mi. E of Zolfo Springs; 8 mi. WSW of Sebring. T34S, R27E, Sec. 36. 27° 22' 0" N 81° 20' 60" W
Habitat Along wet ditch.
Reproductive State Fruit
Collector B. F. Hansen 4844
Collection Date 07 Nov 1978
Accession Number 145606
Image 145606.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : Morris Bridge Well Field, Morris Bridge Road, East Cypress Marsh. 30° 41' 60" N 85° 4' 0" W
Reproductive State Fruit
Collector T. F. Rochow
with M. Lopez
Collection Date 25 Oct 1978
Accession Number 141198
Image 141198.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum opelousanum Riddell - Determined By: Lakela,
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Polk Co. : Ca. 3 mi. SW of Highland City; vicinity of Atlantic Coastline Railroad, E of Lakeland-Highlands Road. T29S, R24E, Sec. 28. 28° 2' 22" N 81° 56' 59" W
Habitat Disturbed white sand Pinus clausa scrub [and] spoil slope along drainage canal; open Pinus clausa (mature trees lacking), with Salix caroliniana, Myrica, Quercus geminata, Q. chapmanii, Lyonia lucida, L. ferruginea, etc.
Reproductive State Flower
Collector J. D. Ray, Jr. 10688
with G.M. Riegler
Collection Date 14 Apr 1961
Accession Number 40705
Image 40705.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Manatee Co. : South Fork State Park. T33S, R21E, Sec. 7.
Description Procumbent forb to 30 cm high.
Habitat Bottomland forest.
Reproductive State Flower
Collector R. W. Owens
Collection Date 18 Apr 1992
Accession Number 207895
Image 207895.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Clay Co. : Along C-739, 0.5 mi. SW of the junction with C-209; ca. 6.5 mi. E of Middleburg. T5S, R25E, Sec. 39. 30° 4' 8" N 81° 51' 37" W
Habitat Edge of maple [Acer rubrum] forest.
Reproductive State Flower
Collector R. P. Sauleda 5599
with M. Ragan
Collection Date 21 Jun 1981
Accession Number 157578
Image 157578.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Clay Co. : Along FL 220, 0.5 mi. W of US 17; ca. 7 mi. N of Green Cove Springs. T4S, R26E, Sec. 32, SE¼ of SE¼.
Habitat Pine flatwoods.
Reproductive State Fruit
Collector R. P. Sauleda 5570
with M. Ragan
Collection Date 21 Jun 1981
Accession Number 157628
Image 157628.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Clay Co. : 2.5 mi. E of Middleburg, along FL 220, 1.5 mi. W of the junction with US 17. 30° 4' 8" N 81° 51' 37" W
Habitat Wet pine flatwoods.
Reproductive State Fertile
Collector R. P. Sauleda 5374
with M. Ragan
Collection Date 31 May 1981
Accession Number 157728
Image 157728.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: N. C. Hend.,
Polygonum opelousanum Riddell - Determined By: R. S. Mitchell, 1960-1961
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , St. Johns Co. : 11 mi. E of Hastings. 29° 43' 5" N 81° 30' 29" W
Habitat Cypress [Taxodium] clearing.
Reproductive State Flower
Collector R. K. Godfrey 56959
with W. Lindsey
Collection Date 03 Jun 1958
Accession Number 5542
Image 5542.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum opelousanum Riddell - Determined By: R. S. Mitchell,
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Okaloosa Co. : Along the Yellow River, 3.5 mi. W of Laurel Hill. 27° 7' 49" N 82° 27' 11" W
Habitat Clearing of floodplain woodland.
Reproductive State Flower
Collector R. K. Godfrey 61347
Collection Date 02 Aug 1961
Accession Number 41434
Image 41434.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum opelousanum Riddell - Determined By: R. S. Mitchell, 1960-1961
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Seminole Co. : Outskirts of Sanford. 28° 48' 2" N 81° 16' 23" W
Description Flowers greenish-white.
Habitat Wet ditch of clear white sand.
Reproductive State Flower
Collector G. R. Cooley 7528
with R.J. Eaton, J.D. Ray, Jr.
Collection Date 03 May 1960
Accession Number 19025
Image 19025.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum opelousanum Riddell - Determined By: D. B. Ward,
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Okaloosa Co. : Above dam of Brandt Pond, head of Swift Creek, 3 mi. N of Niceville. T1N, R22W, Sec. 30. 30° 30' 27" N 86° 28' 3" W
Description Tepals white, green at base; leaves uniformly narrow; emergent from 2 dm water.
Reproductive State Flower
Collector D. B. Ward 7194
Collection Date 07 Aug 1969
Accession Number 103320
Image 103320.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Persicaria opelousana (Riddell) Small
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Pasco Co. : US 41, 2.3 mi. S of FL 52.
Habitat Roadside.
Reproductive State Flower
Collector I. L. Wiggins 19605
Collection Date 14 Apr 1965
Accession Number 98124
Image 98124.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Osceola Co. : Along C-532, 7.8 mi. E of the junction with US 441/192; 4.7 mi. E of Lake Center. T25S, R32E, Sec. 34, NE¼ of NW¼.
Habitat Wet roadside ditch in cypress [Taxodium] swamp.
Reproductive State Fruit Flower
Collector B. F. Hansen 8567
with G.L. Robinson
Collection Date 14 Aug 1981
Accession Number 156805
Image 156805.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Osceola Co. : E of junction with FL 532 on FL 17/92 along Reedy Creek across from Fletcher Park monument. T25S, R28E, Sec. 32. 29° 43' 60" N 82° 58' 60" W
Habitat River floodplain
Reproductive State Flower
Collector R. P. Wunderlin 6598
with J. Beckner, C. Patton, E. Traut
Collection Date 30 Dec 1978
Accession Number 138199
Image 138199.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Martin Co. : 0.3 mi. W of Turnpike along the N side of C-714.
Habitat Wet pineland.
Reproductive State Fruit
Collector R. P. Sauleda 3197
Collection Date 04 Nov 1979
Accession Number 155195
Image 155195.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Gilchrist Co. : Ca. 3 mi. E of Trenton. 29° 36' 48" N 82° 49' 3" W
Description Flowers pink.
Habitat Drying ditch along road.
Reproductive State Flower
Collector D. S. Correll 51692
with H.B. Correll
Collection Date 26 Apr 1981
Accession Number 156116
Image 156116.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum opelousanum Riddell - Determined By: R. S. Mitchell, 1960-1961
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Pasco Co. : 2.5 mi. N of Gowers Corner off US 41.
Description Inflorescence reddish pink.
Habitat Wet roadside margin of small cypress [Taxodium] pond.
Reproductive State Flower
Collector J. D. Ray, Jr. 9913
with O. Lakela, J. Patman
Collection Date 09 Aug 1960
Accession Number 19585
Image 19585.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Polk Co. : Grimes Road, 3 mi. S of Polk City. T27S, R25E, Secs. 16, 17. 27° 56' 60" N 81° 42' 0" W
Reproductive State Flower
Collector G. Fehling 48
Collection Date 29 Dec 1979
Accession Number 155084
Image 155084.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : University of South Florida Ecological Research Area; S margin of swamp. T28S, R19E, Sec. 3. 28° 0' 0" N 82° 0' 0" W
Habitat Wet ditch.
Reproductive State Flower
Collector D. Richardson 1071
Collection Date 16 Jun 1983
Accession Number 170779
Image 170779.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Sarasota Co. : Hidden Oaks Entrance 3, Bahia Vista Road between McIntosh and Cattleman's. 29° 26' 56" N 82° 13' 19" W
Description Petals pink, sepals pink; achene ovoid, three angled; ochreae strigose, ciliate.
Reproductive State Flower
Collector L. Cobb 26
Collection Date 29 Jul 1979
Accession Number 152190
Image 152190.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Miami-Dade Co. : SW corner of the junction of 123rd Avenue and SW 56th Street (Miller Drive). 29° 58' 4" N 82° 27' 57" W
Habitat Disturbed wet prairie.
Reproductive State Fruit
Collector R. P. Sauleda 3170
Collection Date 03 Nov 1979
Accession Number 155190
Image 155190.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Volusia Co. : On West Halifax Avenue (Maytown Road), 3.9 mi. from its junction with US 1 (Oak Hill). SW corner of John Low Grant. 28° 48' 0" N 80° 57' 0" W
Habitat Roadside.
Reproductive State Flower
Collector G. Robinson 165
with B.F. Hansen
Collection Date 20 May 1981
Accession Number 156550
Image 156550.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: R. S. Mitchell, 1960-1961
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Hernando Co. : Along US 41, 4 mi. N of Brooksville. 28° 33' 19" N 82° 23' 16" W
Habitat Shallow roadside pond.
Reproductive State Flower
Collector J. D. Ray, Jr. 9379
Collection Date 03 Sep 1959
Accession Number 15928
Image 15928.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Charlotte Co. : E side of US 41, 2.2 mi. S of Punta Gorda city limits. T41S, R22E, Sec. 17, NW¼ of SW¼.
Habitat Wet prairie.
Reproductive State Fruit
Collector R. P. Sauleda 3395
Collection Date 21 Mar 1980
Accession Number 156296
Image 156296.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Pasco Co. : Along FL 54, 3 mi. W of US 41.
Habitat Roadside ditch.
Reproductive State Flower
Collector G. Barthe 151
Collection Date 01 Dec 1979
Accession Number 154675
Image 154675.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum setaceum Baldwin - Determined By: Kral,
Polygonum hydropiperoides Michx. - Determined By: R. S. Mitchell, 1960-1961
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Madison Co. : 8 mi. W of Greenville. 30° 28' 10" N 83° 37' 49" W
Habitat Cypress [Taxodium] - pond pine [Pinus serotina] swamp.
Reproductive State Flower
Collector R. Kral 3751
Collection Date 02 Nov 1956
Accession Number 36077
Image 36077.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: R. S. Mitchell, 1960-1961
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Hillsborough Co. : SE of Tampa, 1 mi. N of US 301 and FL 674 intersection. 27° 56' 51" N 82° 27' 30" W
Habitat Wet grassy border of cypress pond, with Myrica, Magnolia virginiana, Persea borbonia, Smilax, and pond cypress [Taxodium ascendens].
Reproductive State Flower
Collector J. D. Ray, Jr. 10067
with O. Lakela, J. Patman
Collection Date 24 Aug 1960
Accession Number 22513
Image 22513.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Hillsborough Co. : Along Brooker Creek near the bridge on Tarpon Springs-Lake Fern Road. 28° 1' 60" N 82° 34' 0" W
Habitat Black gum Nyssa sylvatica var. biflora] - pond cypress [Taxodium ascendens] swamp.
Reproductive State Flower
Collector J. E. Poppleton 683
Collection Date 15 Nov 1975
Accession Number 122818
Image 122818.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum setaceum Baldwin
Polygonum hydropiperoides Michx. - Determined By: Wunderlin, 1981
Locality USA. Florida , Flagler Co. : Along S side of FL 100, 3.4 mi. W of Bunnell. T12S, R29E, Sec. 12, SE¼ of SE¼. 29° 27' 58" N 81° 15' 28" W
Habitat Roadside ditch in pine flatwoods.
Reproductive State Flower Fruit
Collector B. F. Hansen 6661
with R.P. Wunderlin, R.P. Sauleda, D.R. Richardson
Collection Date 12 Oct 1979
Accession Number 144355
Image 144355.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Highlands Co. : Avon Park Bombing Range; 0.25 mi. N of the south property boundary on Van Eeghen Grade, S of Fork in the Road. T34S, R30E, Sec. 1.
Habitat Wet pinelands.
Reproductive State Fruit
Collector D. R. Lindsey 1010
with S. Upchurch
Collection Date 25 Sep 1981
Accession Number 167759
Image 167759.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Pasco Co. : Cypress Creek Wellfield, 0.4 mi. S of Seaboard Coastline Railroad (Marsh E). T25S, R19E, Sec. 14. 30° 41' 60" N 85° 4' 0" W
Habitat Marshy area.
Reproductive State Fruit
Collector G. G. C. Robinson 230
Collection Date 22 Jun 1981
Accession Number 167459
Image 167459.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum setaceum Baldwin - Determined By: R. K. Godfrey,
Polygonum hydropiperoides Michx. - Determined By: R. S. Mitchell, 1960-1961
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Leon Co. : 2 mi. W of Tallahassee. 30° 26' 18" N 84° 16' 51" W
Description Plant rooting at the nodes, forming clones; ca. 0.5 m high.
Habitat Wet bottomland of field.
Reproductive State Flower
Collector R. K. Godfrey 55830
Collection Date 06 Aug 1957
Accession Number 35893
Image 35893.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: R. K. Godfrey,
Polygonum hydropiperoides Michx. - Determined By: R. S. Mitchell, 1960-1961
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Jackson Co. : Ocheesee Pond. 30° 34' 33" N 85° 1' 1" W
Description Emergent.
Habitat Shallow water at edge of pond.
Reproductive State Flower
Collector L. E. Williams
Collection Date 12 Apr 1957
Accession Number 67103
Image 67103.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Lake Co. : N edge of Eustis. 28° 51' 10" N 81° 41' 7" W
Reproductive State Fruit
Collector R. F. Daubenmire
with J. Daubenmire
Collection Date 21 Jul 1990
Accession Number 203362
Image 203362.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Lake Co. : Eustis, Trout Lake Nature Center. 28° 51' 10" N 81° 41' 7" W
Reproductive State Fruit
Collector R. F. Daubenmire
with J. Daubenmire
Collection Date 04 Jun 1989
Accession Number 203217
Image 203217.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum setaceum Baldwin - Determined By: H. L. Blomq.,
Polygonum hydropiperoides Michx. - Determined By: R. S. Mitchell, 1960-1961
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Jefferson Co. : 2 mi. E of Monticello. 30° 32' 42" N 83° 52' 13" W
Habitat Cypress [Taxodium] pond.
Reproductive State Flower
Collector R. K. Godfrey 53674
Collection Date 16 Jul 1955
Accession Number 2023
Image 2023.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum punctatum Elliott
Polygonum hydropiperoides Michx. - Determined By: Wunderlin, 1979
Locality USA. Florida , Hillsborough Co. : Along FL 581, ca. 2 mi. N of University of South Florida. 28° 0' 0" N 82° 0' 0" W
Habitat Wetland.
Reproductive State Fruit
Collector P. Jourdan
Collection Date 09 Aug 1977
Accession Number 131476
Image 131476.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum punctatum Elliott
Polygonum hydropiperoides Michx. - Determined By: Wunderlin, 1979
Locality USA. Florida , Hernando Co. : Withlacoochee State Forest. Yankee Swamp. 28° 21' 0" N 81° 49' 0" W
Habitat Cypress [Taxodium] bog.
Reproductive State Flower
Collector P. Genelle 1860
with G. Fleming
Collection Date 20 May 1973
Accession Number 105097
Image 105097.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Pasco Co. : Werner-Boyce Salt Springs State Park. North portion of loop trail off Old Post Road. T25S, R16E, Sec. 29, NW¼ of NE¼.
Habitat Shallow water of freshwater marsh in maritime hammock.
Reproductive State Flower
Collector C. vanHoek
with S. Petty
Collection Date 26 Sep 2002
Accession Number 239502
Image 239502.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Leon Co. : At boat landing/picnic area along US 27 at Lake Jackson; ca. 8 mi. NW of Tallahassee. T2N, R1W, Sec. 32. 30° 26' 18" N 84° 16' 51" W
Habitat Lake shore and adjacent weedy areas.
Reproductive State Fertile
Collector B. F. Hansen 11061
with R.P. Wunderlin
Collection Date 17 Jul 1986
Accession Number 189597
Image 189597.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Pinellas Co. : Clearwater Sewage Treatment Plant, FL 580; W end of cypress head, NW of sewage plant (Magnolia Creek collection). 27° 57' 54" N 82° 54' 40" W
Reproductive State Flower
Collector G. Fleming 4075
Collection Date 21 May 1988
Accession Number 196635
Image 196635.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Marion Co. : Ca. 1.4 mi. N of C-464 on NW 137th Avenue, ca. 3 mi. W of Fellowship. T14S, R20E, Sec. 19, NW¼. 29° 13' 60" N 82° 16' 60" W
Habitat Wet pasture.
Reproductive State Flower
Collector R. P. Wunderlin 9862
with B.F. Hansen, M. Van Etten
Collection Date 18 Jul 1985
Accession Number 187152
Image 187152.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Lee Co. : North Fort Myers, back of Tamiami Village. 25° 45' 31" N 80° 23' 54" W
Reproductive State Fruit
Collector E. Brown
Collection Date 22 Oct 1985
Accession Number 187983
Image 187983.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Levy Co. : 3.7 mi. E of US 19 on FL 24.
Reproductive State Flower
Collector M. E. Schmid
Collection Date 13 May 1984
Accession Number 177693
Image 177693.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : Morris Bridge Wellfield, 1.4 mi. N of Morris Bridge on FL 597 and 1 mi. W. T17S, R20E, Sec. 21.
Habitat Wet roadside ditch.
Reproductive State Fruit
Collector R. P. Wunderlin 9526
Collection Date 27 May 1984
Accession Number 177607
Image 177607.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : Morris Bridge Wellfield, 1.4 mi. N of Morris Bridge on FL 597 and 1 mi. W. T17S, R20E, Sec. 21.
Habitat Wet roadside ditch.
Reproductive State Flower Fruit
Collector R. P. Wunderlin 9527
Collection Date 27 May 1984
Accession Number 177627
Image 177627.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Flagler Co. : At Little Haw Creek, 0.5 mi. N of the Volusia County line along FL 11; ca. 5 mi. S of Codys Corner. T14S, R29E, Sec. 23, NE¼ of SE¼. 29° 4' 60" N 81° 12' 0" W
Habitat Weedy roadside and creek bank at bridge.
Reproductive State Flower
Collector B. F. Hansen 9714
with J. Hansen
Collection Date 27 Sep 1983
Accession Number 173857
Image 173857.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Highlands Co. : Highlands Ridge area, 6 mi. E of Avon Park on FL 64. 27° 22' 0" N 81° 20' 60" W
Reproductive State Fruit
Collector K. R. DeLaney
Collection Date 05 Sep 1981
Accession Number 172071
Image 172071.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Citrus Co. : Crystal River, Citrus Avenue and NE 3rd Street. 28° 52' 0" N 82° 27' 0" W
Reproductive State Fruit
Collector M. E. Schmid
Collection Date 05 Sep 1983
Accession Number 176664
Image 176664.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Martin Co. : Hawk's Hammock Park, S of I-95, W of FL 76A, entrance from Markel Street, 1 mi. W of FL 76A, along the western boundary of the property. 0° 21' 0" N 80° 0' 0" W
Description Flowers white.
Habitat Wet ditch.
Reproductive State Flower Fruit
Collector S. W. Woodmansee 775
Collection Date 25 Jul 2002
Accession Number 236336
Image 236336.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Columbia Co. : Along FL 2, halfway between the Georgia State line and the Baker County line. T2N, R18E, Sec. 607, NE¼. 30° 19' 60" N 82° 16' 60" W
Habitat Rodaside ditch in weedy, recently logged pine flatwoods, and around the edges of a small cypress [Taxodium] head.
Reproductive State Fruit
Collector B. F. Hansen 10158
with G.L. Robinson
Collection Date 11 Jul 1985
Accession Number 181082
Image 181082.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Collier Co. : Fakahatchee Strand Preserve State Park. 2.1 mi. N of Copeland Fire Tower, 2 mi. Bend, Janes Scenic Drive. T42S, R29E, Sec. 1, NW¼. 25° 52' 6" N 81° 29' 21" W
Habitat Near ditch in marl prairie roadside.
Reproductive State Fruit
Collector S. Cole
with M. Owen
Collection Date 07 Jun 1995
Accession Number 236537
Image 236537.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum densiflorum Meisn.
Polygonum hydropiperoides Michx. - Determined By: B. F. Hansen, Sep 2005
Locality USA. Florida , Collier Co. : Fakahatchee Strand Preserve State Park. T49S, R29E, Sec. 34. 25° 52' 6" N 81° 29' 21" W
Habitat Marsh.
Reproductive State Fruit
Collector E. Hersch
Collection Date 27 Feb 1998
Accession Number 241968
Image 241968.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Okaloosa Co. : Just E of Milligan, along the Yellow River just S of the US 90 bridge. 30° 45' 0" N 86° 37' 60" W
Habitat Low ground.
Reproductive State Flower
Collector G. Wilhelm 11642
Collection Date 15 Aug 1983
Accession Number 180537
Image 180537.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Pasco Co. : W side of US 301, 0.2 mi. N of the Pasco/Hillsborough County line. 28° 19' 29" N 82° 20' 13" W
Description Red and white flowers.
Habitat Near a wet roadside ditch.
Reproductive State Flower
Collector E. E. Wise
Collection Date 12 Oct 1986
Accession Number 191315
Image 191315.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: D. B. Ward,
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Baker Co. : Along FL 231, 1.8 mi. N of the Union-Baker County line; 3.4 mi. S of Olustee. T4S, R19E, Sec. 10. 30° 12' 15" N 82° 25' 43" W
Description Perianth pink; plants forming dense stands.
Habitat Shallow water of stagnant ditch.
Reproductive State Flower
Collector D. B. Ward 4105
with S.S. Ward
Collection Date 06 Sep 1964
Accession Number 62046
Image 62046.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: R. A. Hattaway,
Locality USA. Florida , Citrus Co. : Fort Cooper State Park. T19S, R20E, Sec. 28, SE¼.
Habitat Lake edge in basin marsh.
Reproductive State Fruit
Collector R. A. Hattaway
Collection Date 29 Aug 2000
Accession Number 235420
Image 235420.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Broward Co. : 26° 9' 7" N 80° 27' 21" W
Reproductive State Fruit
Collector T. R. Alexander
Collection Date Nov 1974
Accession Number 181250
Image 181250.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Lake Co. : 4 mi. N of Altoona. 28° 57' 57" N 81° 38' 55" W
Habitat Roadside marsh.
Reproductive State Fertile
Collector R. F. Daubenmire
with J. Daubenmire
Collection Date 17 Apr 1978
Accession Number 180269
Image 180269.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Alachua Co. : Paynes Prairie Preserve State Park. S of Gainesville; S side of basin, W of US 441; 0.5 mi. NW of gate on US 441 and S edge of basin. T11S, R20E, Land grant #1. 29° 39' 5" N 82° 18' 38" W
Description Decumbent herb; tepals pink.
Habitat Wet meadow of Panicum hemitomon.
Reproductive State Flower
Collector J. Easterday Patton 538
Collection Date 20 Jun 1981
Accession Number 170177
Image 170177.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: Wunderlin, 1978
Locality USA. Florida , Manatee Co. : Along Myakka River in section 32, 1 mi. N of Myakka [River] State Park; 300 m from end of river road. 27° 19' 60" N 82° 9' 0" W
Description Procumbent herb to 30 cm tall; flowers pink.
Reproductive State Flower
Elevation 5 to m
Collector C. H. Dodson 4859
Collection Date 04 Oct 1978
Accession Number 242929
Image 242929.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: H. E. Ahles,
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jul 1978
Locality USA. Florida , Gilchrist Co. : Along FL 26, 7 mi. E of Trenton. 29° 36' 48" N 82° 49' 3" W
Habitat Ditch.
Reproductive State Fertile
Collector A. E. Radford 8326
Collection Date 09 Apr 1955
Accession Number 41277
Image 41277.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. opelousanum Riddell ex Small W. Stone - Determined By: Shuey,
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Brevard Co. : North Merritt Island, aLong road leading E off Happy Creek Road, 0.3 mi. N of bend. T21S, R37E, Sec. 31, SE¼.
Habitat Ruderal, ditch.
Reproductive State Flower
Collector A.G. Shuey
Collection Date s.d.
Accession Number 119793
Image 119793.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. opelousanum Riddell ex Small W. Stone - Determined By: Shuey,
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Brevard Co. : North Merritt Island, aLong road leading E off Happy Creek Road, 0.3 mi. N of bend. T21S, R37E, Sec. 31, SE¼.
Habitat Ruderal, ditch.
Reproductive State Flower
Collector A.G. Shuey
Collection Date 01 Jul 1973
Accession Number 118913
Image 118913.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum setaceum Baldwin
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Polk Co. : Bartow, at Peace River Peat Bog site, N of Homeland Garfield Road. 27° 49' 4" N 81° 49' 28" W
Reproductive State Fruit
Collector N. H. Chevalier 17
Collection Date Jul 1971
Accession Number 97435
Image 97435.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Citrus Co. : Chassahowitzka, FL 480. 28° 41' 60" N 82° 34' 0" W
Habitat Hardwood swamp.
Reproductive State Flower
Collector P. Genelle 1555
with G. Fleming
Collection Date 04 Sep 1972
Accession Number 102309
Image 102309.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Sarasota Co. : Pineview School, 1 Python Path, Osprey; along northern edge of school drive and athletic fields. 27° 11' 17" N 82° 28' 46" W
Description Herb with sprawling, rooting stems; flowers white.
Habitat Wet grassland.
Reproductive State Fruit
Elevation 5 to 10 m
Collector B. K. Holst 6201
with R. Rivero, V. Renard
Collection Date 06 Nov 1997
Accession Number 222698
Image 222698.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Charlotte Co. : 1 mi. N of the junction of FL 74 and FL 31 near Bermont. 26° 55' 60" N 81° 45' 0" W
Habitat Moist to wet roadside.
Reproductive State Flower
Collector R. P. Wunderlin 6307
with A.N. Arcuri, B.F. Hansen
Collection Date 29 Oct 1978
Accession Number 138707
Image 138707.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Hillsborough Co. : N end of Lake Armistead.
Habitat Wet, mucky soil beneath scattered cypress [Taxodium] trees.
Reproductive State Flower
Collector R. P. Wunderlin 5553
with J.E. Poppleton
Collection Date 28 Mar 1976
Accession Number 122792
Image 122792.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Manatee Co. : Side road off FL 64, 20 mi. E of Bradenton. 27° 29' 56" N 82° 34' 29" W
Habitat Along deep irrigation drainage ditch.
Reproductive State Flower
Collector P. Genelle 2041
with G. Fleming
Collection Date 27 Apr 1975
Accession Number 119647
Image 119647.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum opelousanum Riddell ex Small - Determined By: R. S. Mitchell, 1960-1961
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Sumter Co. : Withlacoochee Development Project. 28° 21' 0" N 81° 49' 0" W
Description Flowers pink in bud to white in full flower.
Habitat Floor of longleaf pine [Pinus palustris] forest.
Reproductive State Flower
Collector G. R. Cooley 8027
with A.S. Pease, O. Lakela
Collection Date 05 Apr 1961
Accession Number 27391
Image 27391.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: R. S. Mitchell, 1960-1961
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Hernando Co. : Margin of Lake McKethan. T21S, R20E, Sec. 19.
Reproductive State Flower
Collector G. R. Cooley 7228
with R.J. Eaton, J.D. Ray, Jr.
Collection Date 29 Sep 1959
Accession Number 20744
Image 20744.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : Lake Park.
Habitat Edge of pond.
Reproductive State Fruit
Collector S. Mortellaro 75
Collection Date 16 Jul 1976
Accession Number 131318
Image 131318.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : Hillsborough River State Park. 6 mi. S of Zephyrhills and 20 mi. NE of Tampa on US 301; along Pine Flatwoods pathway proceeding S from entrance. T27S, R21E, Secs. 7, 8, 9. 27° 55' 0" N 82° 20' 60" W
Reproductive State Fruit
Collector A. N. Arcuri 242
Collection Date 30 May 1977
Accession Number 135954
Image 135954.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : Hillsborough River, 0.25 mi. downstream from Morris Bridge Road. 27° 55' 0" N 82° 20' 60" W
Reproductive State Fruit
Collector S. Mortellaro 219
with C. Mortellaro
Collection Date 10 Oct 1978
Accession Number 136742
Image 136742.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum punctatum Elliott
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Palm Beach Co. : Palm Beach Junior College, 2 mi. W of Lake Worth. 27° 56' 21" N 82° 23' 52" W
Habitat Wet prairie, altered with white sand and sandy loam fill.
Reproductive State Fruit
Collector W. L. McCart 9429
Collection Date 18 Dec 1967
Accession Number 90475
Image 90475.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum persicaria L. - Determined By: Shuey,
Polygonum hydropiperoides Michx. - Determined By: Wunderlin, 1979
Locality USA. Florida , Brevard Co. : North Merritt Island. T21S, R36E, Sec. 21, SE¼.
Habitat Edge of Spartina marsh where it occasionally dries up.
Reproductive State Flower
Collector A.G. Shuey
Collection Date 29 Mar 1973
Accession Number 119794
Image 119794.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum persicaria L.
Polygonum hydropiperoides Michx. - Determined By: Wunderlin, 1979
Locality USA. Florida , Manatee Co. : Ca. 0.8 mi. W of FL 37 and 0.5 mi. S of the Manatee-Hillsborough County line, NE of Duette. T33S, R22E, Sec. 2, SW¼. 27° 29' 47" N 82° 32' 22" W
Habitat Small, herb-dominated, flatwoods marsh.
Reproductive State Fruit
Collector A.G. Shuey 2030
Collection Date 12 Jul 1978
Accession Number 134201
Image 134201.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Clay Co. : Along FL 21 at Mill Creek, 0.3 mi. NE of the junction with FL 215; ca. 2 mi. SW of Middleburg. T5S, R24E, Sec. 22, NE¼ of SW¼. 30° 4' 8" N 81° 51' 37" W
Habitat Roadside ditch, dry to wet.
Reproductive State Flower
Collector B. F. Hansen 6518
with R.P. Wunderlin, R.P. Sauleda, D.R. Richardson
Collection Date 12 Oct 1979
Accession Number 144555
Image 144555.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum persicaria L.
Polygonum hydropiperoides Michx. - Determined By: Wunderlin, 1979
Locality USA. Florida , Manatee Co. : Ca. 0.8 mi. W of FL 37 and 0.5 mi. S of the Manatee-Hillsborough County line, NE of Duette. T33S, R22E, Sec. 2, SW¼. 27° 29' 47" N 82° 32' 22" W
Habitat Small, herb-dominated, flatwoods marsh.
Reproductive State Flower
Collector A.G. Shuey 2030
Collection Date 12 Jul 1978
Accession Number 134202
Image 134202.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Polk Co. : Avon Park Bombing Range; along Arbuckle Creek, ca. 0.5 mi. WNW of Forestry Office. T32S, R30E, Sec. 31.
Reproductive State Flower
Collector D. R. Lindsey 609
with S. Upchurch
Collection Date 22 May 1981
Accession Number 168154
Image 168154.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. opelousanum Riddell ex Small W. Stone - Determined By: S. R. Harrison,
Polygonum hydropiperoides Michx. strigosum Small Stanford - Determined By: R. S. Mitchell, 1960-1961
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Jefferson Co. : 4 mi. E of Monticello. 30° 32' 42" N 83° 52' 13" W
Habitat Exsiccated cypress [Taxodium] pond.
Reproductive State Flower
Collector R. K. Godfrey 54892
with R. Kral
Collection Date 24 Jun 1956
Accession Number 36579
Image 36579.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum punctatum Elliott
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Florida , Hillsborough Co. : University of South Florida Golf Course. 28° 0' 0" N 82° 0' 0" W
Habitat Wet soil near pond.
Reproductive State Fruit
Collector A. N. Arcuri 11
Collection Date 14 May 1974
Accession Number 112465
Image 112465.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Jackson Co. : FL 271 at Patrick Place near Neals Landing, Lake Seminole, N of Sneads. 30° 42' 28" N 84° 55' 28" W
Habitat Weedy pond.
Reproductive State Flower
Collector S. B. Jones 23629
with J. Stutts, A. Gholson
Collection Date 05 Sep 1979
Accession Number 163707
Image 163707.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Duval Co. : 0.5 mi. N of C-228, 1.5 mi. W of FL 301, ICI Development Property. T3S, R23E, Sec. 29.
Habitat Well cut-over pine flatwoods.
Reproductive State Flower Fruit
Collector C. Slaughter 15794
with M. Minno
Collection Date 14 Aug 2007
Accession Number 244780
Image 244780.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Osceola Co. : Adjacent to a small unnamed creek, Bull Creek Wildlife Management Area, 22 mi. W of I-95, 4 mi. E of the US 441 and US 192 intersection, via Crabgrass Road. T28S, R34E, Sec. 21.
Habitat Small cabbage palm [Sabal palmetto] - mixed hardwood hammock.
Reproductive State Flower
Collector C. Slaughter 15679
Collection Date 12 Jun 2007
Accession Number 245090
Image 245090.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hamilton Co. : Along C-6, 6.5 mi. E of Jasper. T2N, R15E, Sec. 31, SE¼ of SE¼. 30° 31' 6" N 82° 56' 53" W
Habitat Swampy thicket.
Reproductive State Flower
Collector B. F. Hansen 13282
with J. Hansen
Collection Date 13 Jun 2008
Accession Number 245595
Image 245595.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , DeSoto Co. : Deep Creek (Southwest Florida Water Management Division property), ca. 900 ha on W side of Peace River, ca. 4.5 km NE of the junction of I-75 and Kings Highway (C-769). 27° 2' 0" N 82° 0' 0" W
Habitat Open, marshy site in hammock.
Reproductive State Flower
Collector A. R. Franck 913
Collection Date 15 Sep 2008
Accession Number 246825
Image 246825.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : Hillsborough River State Park. Model Dairy Farm in wet pond edge. T27S, R21E, Sec. 18, SW¼ of NW¼ of NE¼. 27° 55' 0" N 82° 20' 60" W
Habitat Ruderal.
Reproductive State Fruit
Collector A. Bishop
with K. Alvarez
Collection Date 15 Jul 2004
Accession Number 247609
Image 247609.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Pasco Co. : Starkey Wilderness Park. 2.5 mi. NNW of Odessa. T26S, R17E, Sec. 17, SW¼ of NE¼. 28° 11' 38" N 82° 35' 30" W
Habitat Dome swamp.
Reproductive State Flower
Collector E. M. Ferguson 114
Collection Date 27 May 2003
Accession Number 249514
Image 249514.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Pasco Co. : Starkey Wilderness Park. 2.5 mi. NNW of Odessa. T26S, R17E, Sec. 16, NW¼ of NW¼. 28° 11' 38" N 82° 35' 30" W
Habitat Dome swamp.
Reproductive State Flower
Collector E. M. Ferguson 399
with J.M. Kunzer
Collection Date 26 Sep 2003
Accession Number 249748
Image 249748.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Pasco Co. : Starkey Wilderness Park. 2.5 mi. NNW of Odessa. T26S, R17E, Sec. 9, NE¼ of NW¼. 28° 11' 38" N 82° 35' 30" W
Habitat Dome swamp.
Reproductive State Flower
Collector E. M. Ferguson 482
with J.M. Kunzer
Collection Date 24 Oct 2003
Accession Number 251096
Image 251096.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Volusia Co. : Bulow Creek State Park. Ca. 1.7 km W of the Old Dixie Highway bridge over the Tomoka River. 29° 20' 31" N 81° 6' 2" W
Habitat Ditch in wet flatwoods.
Reproductive State Fertile
Collector J. M. Kunzer 1746
Collection Date 10 May 2006
Accession Number 253214
Image 253214.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum punctatum Elliott
Polygonum hydropiperoides Michx. - Determined By: B. F. Hansen, May 2010
Locality USA. Florida , Charlotte Co. : Prairie/Shell Creek (Southwest Florida Water Management District property); 800 m S of Live Oak Boulevard, 950 m W of US 17. 26° 59' 56" N 81° 58' 7" W
Habitat Hydric hammock.
Reproductive State Flower
Collector A. R. Franck 1968
Collection Date 29 Apr 2010
Accession Number 254046
Image 254046.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Dixie Co. : Along C-358, ca. 1.5 mi. NW of its junction with US 19, ca. 4 mi. WNW of Cross City. T9S, R11E, Sec. 26, NW¼.
Habitat Roadside in wet flatwoods.
Reproductive State Fertile
Collector B. F. Hansen 13377
with J. Hansen
Collection Date 18 Sep 2008
Accession Number 255059
Image 255059.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Persicaria maculosa A. Gray
Polygonum hydropiperoides Michx. - Determined By: B. F. Hansen, Feb 2011
Locality USA. Florida , Putnam Co. : Palatka Golf Course, just E of Mosely Avenue, 0.4 mi. S of C-311 and Twigg Street, 0.7 mi. S of FL 20 in Palatka. T10S, R26E, Sec. 13. 29° 38' 1" N 81° 38' 50" W
Description Common weed.
Habitat Moist sandy soil adjacent to irrigation - storm water pond.
Reproductive State Flower
Collector C. Slaughter 17814
Collection Date 30 Jun 2010
Accession Number 257048
Image 257048.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum punctatum Elliott
Polygonum hydropiperoides Michx. - Determined By: A. R. Franck, 23-Mar-2011
Locality USA. Florida , Brevard Co. : Cape Canaveral Air Force Station; SW of Launch Complex 15. 28° 28' 16" N 80° 32' 14" W
Habitat Disturbed wetland cleared of Schinus.
Reproductive State Flower
Collector P. A. Schmalzer
with T.E. Foster
Collection Date 17 Aug 2009
Accession Number 257904
Image 257904.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Martin Co. : Jonathan Dickinson State Park. Kitching Creek.
Habitat Standing water in strand swamp.
Reproductive State Fertile
Collector R. O. Woodbury
with R. Roberts
Collection Date Jul 1989
Accession Number 258962
Image 258962.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum punctatum Elliott
Polygonum setaceum Baldwin - Determined By: B. F. Hansen, 1992
Polygonum hydropiperoides Michx. - Determined By: G. Wilder, 21 Jul 2015
Locality USA. Florida , Collier Co. : Collier-Seminole State Park. Burn zone 2. T51S, R27E, Sec. 26. 26° 7' 60" N 81° 28' 60" W
Description Forb up to 1 m tall, occasional; flowers white.
Habitat Strand swamp.
Reproductive State Fertile
Collector J. Weber
Collection Date 07 Aug 1991
Accession Number 204479
Image 204479.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hendry Co. : Okaloacoochee Slough State Forest. 6.2 km E of FL 29, 0.5 km S of C-832. 26° 35' 42" N 81° 22' 20" W
Habitat Slough marsh-hydric hammock transition.
Reproductive State Fertile
Collector A. R. Franck 2763
Collection Date 03 Sep 2011
Accession Number 259776
Image 259776.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hernando Co. : Weeki Wachee Springs State Park. S side of main parcel. T23S, R17E, Sec. 2, NW¼ of SW¼.
Habitat Basin marsh.
Reproductive State Fertile
Collector E. Gandy
Collection Date 18 Nov 2009
Accession Number 259968
Image 259968.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Charlotte Co. : Peace River Preserve. 1.6 km W of Peace River, 1.9 km S of the DeSoto County line, 5.2 km E of I-75. 27° 0' 57" N 81° 59' 34" W
Habitat Elongate depressional marsh.
Reproductive State Fertile
Collector A. R. Franck 2856
Collection Date 02 Oct 2011
Accession Number 260413
Image 260413.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Glades Co. : Fisheating Creek Wildlife Management Area. 0.4 km N of the junction of US 27 and FL 29, 0.25 km E of US 27. 26° 55' 43" N 81° 18' 41" W
Habitat Floodplain marsh.
Reproductive State Fertile
Collector A. R. Franck 2669
Collection Date 28 Aug 2011
Accession Number 260393
Image 260393.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: D. H. Williams,
Locality USA. Florida , Seminole Co. : N side of Myrtle Street at its intersection with HesterAvenue, near Sanford. 28° 44' 5" N 81° 17' 19" W
Description Abundant here.
Habitat Wet roadside.
Reproductive State Fertile
Collector D. H. Williams 2639
with H.L. Williams
Collection Date 15 Oct 2011
Accession Number 262181
Image 262181.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: W. B. Zomlefer, Jun 2000
Locality USA. Florida , Sumter Co. : Along Fish Hatchery Road, 0.25 mi. E of FL 471, 5 mi. S of Tarrytown. 28° 33' 0" N 82° 2' 60" W
Description Several plants; flowers pink.
Habitat Marshy roadside.
Reproductive State Fertile
Collector L. Baltzell 11505
Collection Date 15 Oct 1981
Accession Number 263749
Image 263749.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: W. B. Zomlefer, Jun 2000
Locality USA. Florida , Levy Co. : Along C-40 at the Citrus County line, 5.6 mi. W of Dunnellon. 29° 3' 15" N 82° 28' 14" W
Description Several plants, 11-14 in. tall; flowers pink.
Habitat Wet roadside ditch.
Reproductive State Fertile
Collector L. Baltzell 5483
Collection Date 02 Nov 1973
Accession Number 263747
Image 263747.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: W. B. Zomlefer, Jun 2000
Locality USA. Florida , Indian River Co. : Along FL 60 at the Osceola County line. 28° 46' 60" N 81° 2' 60" W
Description Plants 12 in. tall; flowers white and purplish.
Habitat Sunny and wet.
Reproductive State Fertile
Collector L. Baltzell 2014
Collection Date 09 Apr 1970
Accession Number 263746
Image 263746.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: W. B. Zomlefer, Jun 2000
Locality USA. Florida , Hernando Co. : Along FL 471, 2.3 mi. S of Tarrytown. 28° 33' 0" N 82° 2' 60" W
Description Plants 12 in. tall; flowers pinkish.
Habitat Roadside ditch.
Reproductive State Fertile
Collector L. Baltzell 3866
Collection Date 25 Apr 1972
Accession Number 263745
Image 263745.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: W. B. Zomlefer, Jun 2000
Locality USA. Florida , Polk Co. : Along FL 37 at the Manatee County line, 30 mi. S of Lakeland. 28° 2' 22" N 81° 56' 59" W
Description Several ascending plants; flowers pink.
Habitat Moist open roadside ditch.
Reproductive State Fertile
Collector L. Baltzell 5276
Collection Date 28 May 1973
Accession Number 263748
Image 263748.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Taylor Co. : US 27. 30° 7' 31" N 83° 23' 7" W
Habitat Edge of swamp.
Reproductive State Flower
Collector S. Myers 820
Collection Date 17 Dec 2012
Accession Number 267205
Image 267205.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Seminole Co. : 2750-3314 FL 46, ca. 225 m SE of its intersection with Cockran Road, ca. 2 km NW of its intersection with Mullet Lake Park Road, Geneva. 28° 46' 34" N 81° 9' 46" W
Habitat Edges of wet roadside ditch.
Reproductive State Flower
Collector D. H. Williams 3415
Collection Date 21 Oct 2012
Accession Number 267777
Image 267777.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hendry Co. : Along C-833, ca. 10 mi. S of Devil's Garden. 26° 35' 17" N 81° 7' 37" W
Habitat Ditch.
Reproductive State Fertile
Collector K. A. Bradley 2245
Collection Date 02 Mar 2002
Accession Number 272229
Image 272229.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : Lower Green Swamp Preserve. Blackwater Creek floodplain, 3000 ft. E of wooden bridge over Blackwater Creek, near S side of creek. T27S, R22E, Sec. 15, N½. 28° 6' 57" N 82° 3' 33" W
Habitat Hydric floodplain hammock.
Reproductive State Fertile
Collector R. Chicone 1180
Collection Date 04 Dec 2013
Accession Number 272894
Image 272894.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: L. C. Anderson,
Locality USA. Florida , Calhoun Co. : White Pond. N of Bear Head Road. 30° 33' 26" N 85° 13' 52" W
Description Locally common; erect herb to 45 cm; white flowers.
Habitat Dried lake bed within deciduous forest.
Reproductive State Flower
Collector T. MacClendon 494
with L.C. Anderson, K. MacClendon, C. Stewart
Collection Date 05 Jun 2006
Accession Number 242998
Image 242998.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. South Carolina , Richland Co. : Pond on W side of Northlake road, Spring Valley, Columbia.
Description Abundant.
Habitat Residential area; along undisturbed margin of pond.
Reproductive State Fruit
Collector C. Aulbach-Smith
Collection Date 03 Jun 1976
Accession Number 125204
Image 125204.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: B. Corbin, 24-Sep-1974
Locality USA. Louisiana , Union Par. : Near Darbonne Fire Tower; open roadside.
Habitat Clay hillsides to low marshy area.
Reproductive State Fruit
Collector B. Corbin
Collection Date 24 Sep 1974
Accession Number 121935
Image 121935.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, 6/1978
Locality USA. Mississippi , Marshall Co. : Spring Lake, Spring Lake Park, 1 mi. N of Waterford.
Description Common.
Habitat In water.
Reproductive State Bud
Collector J. D. Ray, Jr.
Collection Date 12 Jul 1956
Accession Number 17468
Image 17468.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, 6/1978
Locality USA. Mississippi , Panola Co. : Sardis Dam, 9 mi. NE of Batesville.
Habitat Moist mesic wooded slope.
Reproductive State
Collector J. D. Ray, Jr.
Collection Date 13 Jul 1956
Accession Number 17465
Image 17465.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, 6/1978
Locality USA. Mississippi , Sharkey Co. : Delta Purchase Unit, ca 7 mi. SE of Rolling Fork.
Habitat Heavy buckshot soil; hardwood canopy of Nuttall; willow and overcup oak; bitter pecan and cottonwood.
Reproductive State Fruit
Collector J. D. Ray, Jr.
Collection Date 11 Jul 1955
Accession Number 41213
Image 41213.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, 6/1978
Locality USA. Mississippi , Benton Co. : Tippah River 5 mi. NW of Hickory Flat.
Habitat Bottomland hardwoods in floodplain.
Reproductive State Fruit
Collector J. D. Ray, Jr.
Collection Date 28 Jul 1955
Accession Number 16743
Image 16743.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, 6/1978
Locality USA. Mississippi , Monroe Co. : Black Prairie region, 3 mi. N of Strong.
Habitat Cleared woods in a post oak ridge.
Reproductive State Fruit
Collector J. D. Ray, Jr.
Collection Date 28 Jun 1955
Accession Number 16728
Image 16728.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, 6/1978
Locality USA. Mississippi , Jefferson Davis Co. : S of Prentiss.
Habitat Edge of swamp.
Reproductive State Fruit
Collector S. B. Jones
Collection Date 11 Jul 1967
Accession Number 288525
Image 288525.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, 6/1978
Locality USA. Mississippi , Forrest Co. : Geiger Lake; Lake Shelby State Park 12 mi. S of Hattiesburg.
Description Common; flowers white; plants rooting at lower nodes; 1 m high; inner sepals quadular.
Habitat Lower grassy margin.
Reproductive State Flower
Collector J. D. Ray, Jr.
Collection Date 21 Jun 1956
Accession Number 17492
Image 17492.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, 6/1978
Locality USA. Mississippi , Forrest Co. : Between Burkett Creek and Leaf River, 3 mi. SE of Hattiesburg.
Habitat Low, moist deciduous and pine wood.
Reproductive State Bud
Collector J. D. Ray, Jr.
Collection Date 25 Jul 1956
Accession Number 17462
Image 17462.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, 6/1978
Locality USA. Mississippi , Tishomingo Co. : Jack Sharpe place, 20 mi. NW Iuka.
Habitat Mature red gum-tupelo-bottomland oak wood.
Reproductive State Bud
Collector J. D. Ray, Jr.
Collection Date 08 Aug 1956
Accession Number 17463
Image 17463.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Georgia , Camden Co. : 2.4 mi. N of GA-FL state line, 0.3 mi. E of I95 at junction of Haddock and Welcome Center road.
Habitat In pinelands.
Reproductive State Bud
Collector R. P. Sauleda
with D. K. Sauleda.
Collection Date 02 Sep 1980
Accession Number 176844
Image 176844.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, 6/1978
Locality USA. Mississippi , Forrest Co. : Edge of Ashe Lake at Brooklyn.
Reproductive State Bud
Collector S. B. Jones
with C. Jones.
Collection Date 07 Jun 1967
Accession Number 82734
Image 82734.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Alabama , Baldwin Co. : Just E of Gulf Shores, along the shore of Middle Lake near the campground of Gulf State Park.
Reproductive State Flower
Collector G. Wilhelm
Collection Date 03 Jul 1981
Accession Number 182432
Image 182432.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Louisiana , Feliciana Par. : LSU's Idlewild Experimental Station SE of Clinton; past office at the entrance of the station take the left side of the circular loop road to the first small stream with a bridge.
Description White flowers.
Habitat Streamside in adjacent grassy area; wet grassy cut-over area.
Reproductive State Flower
Collector D. M. Ferguson
with L. E. Urbatsch
Collection Date 06 Oct 2003
Accession Number 278814
Image 278814.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Locality USA. Louisiana , Ouachita Par. : Callaway Plantation E of US 165 and Bosco. T15N, R4E, Sec. 15.
Habitat Fallow rice field.
Reproductive State Flower
Collector D. D. Taylor
with Aquatic Plants Class
Collection Date 12 Jul 1983
Accession Number 218233
Image 218233.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Georgia , Cobb Co. : Marsilea Pond W of Austel, off Garret road and highway 6; edge of dirt road along powerline cut that parallels highway 6 above pond.
Habitat With Lespedeza, Rubus sp., grasses, composites, tree saplings; full sun.
Reproductive State Flower
Collector J. Cruse-Sanders
with D. Giannasi, L. Kruse, M. Morgan.
Collection Date 22 Sep 2001
Accession Number 277022
Image 277022.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: H. E. Ahles, 1957
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, 6/1978
Locality USA. North Carolina , Bertie Co. : Near US 17 on Connine Creek.
Habitat Swamp pool.
Reproductive State Bud
Collector A. E. Radford
Collection Date 26 Aug 1952
Accession Number 15518
Image 15518.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, 6/1978
Locality USA. South Carolina , Allendale Co. : 7 mi. NW of Allendale on SC 641.
Habitat By pond.
Reproductive State Bud
Collector C. R. Bell
Collection Date 30 Jun 1956
Accession Number 15520
Image 15520.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. South Carolina , Jasper Co. : Savannah River; 0.6 mi., due W of junction of SC 119 and lower portion of secondary road 27-119.
Description Abundant.
Habitat Rich alluvial soil; with Spilanthes and Commelina diffusa.
Reproductive State Flower
Collector C. A. Aulbach-Smith
with B. Kowalczyk
Collection Date 29 Oct 1980
Accession Number 183595
Image 183595.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, 3/2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: S. R. Hill, 11/1993
Locality USA. South Carolina , Greenville Co. : Table Rock Reservoir watershed; Pickens County line; mouth of the S Saluda River at the lake.
Description Large spreading-ascending annual herb; colonies to 4 ft. diameter; white flowers, buds pink; locally common.
Habitat Mudflats near dock.
Reproductive State Bud Flower
Elevation 1250 to ft
Collector S. R. Hill
with D. Kennemore, T. Blagden, Jr., C. Heaton.
Collection Date 29 Oct 1993
Accession Number 213144
Image 213144.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygalaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Georgia , Cobb Co. : Marsilea Pond W of Austel, off Garret road, and highway 6; edge of dirt road along powerline cut that parallels highway 6 above pond.
Habitat With Lespedeza cuneata, Rubus sp., grasses, composites, tree sapling, full sun.
Reproductive State
Collector J. Cruse-Sanders
with D. Giannasi, L. Kruse, M. Morgan
Collection Date 22 Sep 2001
Accession Number 277878
Image 277878.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygalaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Mississippi , Jackson Co. : Fontainebleau Point; post office Ocean Springs.
Habitat Low wet areas.
Reproductive State
Collector D. Demaree
Collection Date 25 Aug 1953
Accession Number 183245
Image 183245.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygalaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Apr 2016
Determination History
Polygonum opelousanum (Riddell) Small
Locality USA. South Carolina , Lexington Co. : Along secondary road 32-169, 1 mi. N of the junction with 32-77.
Description Common.
Habitat Along the marshy margin of Smith Pond with Hydrolea; growing in a few inches of water.
Reproductive State
Collector C. Aulbach-Smith
Collection Date 07 Aug 1980
Accession Number 183614
Image 183614.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygalaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Alabama , Madison Co. : Blackwell Swamp from Jolly B Road; wood duck site, dirt road circling pond; 0.8 mi. from Jolly B road.
Habitat Muddy soil at lake margin with Polygonum sp., sedges and grasses.
Reproductive State
Collector D. E. Giannasi
with L. Kruse, M. Morgan, E. Totin, M. Waters, W. Zomlefer
Collection Date 30 Sep 2001
Accession Number 279381
Image 279381.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygalaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Georgia , Cobb Co. : Marsilea Pond W of Austel, off Garret road and highway 6; pond margin at end of dirt road that parallels a powerline cut below highway 6.
Habitat With Marsilea quadrifolia, below Salix sp.
Reproductive State
Collector J. Cruse-Sanders
with D. Giannasi, L. Kruse, M. Morgan
Collection Date 22 Sep 2001
Accession Number 277420
Image 277420.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygalaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. opelousanum Riddell ex Small J. S. Wilson - Determined By: S. R. Hill, Jun 1988
Locality USA. South Carolina , Orangeburg Co. : Rock Pond boat landing E of Eutaw Springs.
Description Flowers white; occcasional to frequent herb 2-3 ft. tall.
Habitat Swampy area, lake margin.
Reproductive State
Collector S. R. Hill
Collection Date 15 Jun 1988
Accession Number 204317
Image 204317.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygalaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Louisiana , Tangipahoa Par. : In wet roadside ditch along lake 22, ca. 4.1 mi. W of Madisonville.
Description White flowers; infrequent.
Reproductive State
Collector C. M. Allen
with K. Vincent
Collection Date 12 Jun 1978
Accession Number 133276
Image 133276.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygalaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Louisiana , Grant Par. : 15 mi. S of Winnfield along Highway 167.
Description Calyx greenish-white.
Habitat In stream bottom.
Reproductive State
Collector G. R. Cooley
with L.J. Brass
Collection Date 06 May 1955
Accession Number 132443
Image 132443.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygalaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Georgia , Cobb Co. : Marsilea Pond W of Austel, off Garret Road and Highway 6; roadside drainage at creekside in residential area bordering pond.
Habitat Margin of creek with Microstegium vimineum, Bidens sp. and Rhexia mariana; full sun.
Reproductive State
Collector J. Cruse-Sanders
with D. Giannasi, L. Kruse, M. Morgan
Collection Date 22 Sep 2001
Accession Number 256907
Image 256907.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygalaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Georgia , Clarke Co. : Sandy Creek Nature Center, Athens; off of Kingfisher Trail.
Habitat Wet meadow; associates: Polygonum punctatum, Cephalanthus occidentalis.
Reproductive State
Collector K. Francl
with L. Kruse, M.Morgan, E. Totin, M. Waters
Collection Date 28 Aug 2001
Accession Number 256887
Image 256887.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygalaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Georgia , Clarke Co. : Route 10 on E side of highway 0.5 mi. before Winder exit.
Habitat Alluvial floodplain forest; associates: Ulmus americana, Scirpus cyperinus, Alnus serrulata.
Reproductive State
Collector K. Francl
with L. Kruse, M. Morgan, E. Totin, M. Waters
Collection Date 21 Aug 2001
Accession Number 256897
Image 256897.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygalaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Louisiana , Lafayette Par. : In roadside ditch near Kingswood Park subdivision, SW side.
Description Flower part of stems prostrate, upper erect; flower clusters erect; flowers pinkish white.
Reproductive State
Collector J. W. Thieret
Collection Date 21 Oct 1963
Accession Number 71415
Image 71415.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygalaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides (Michx.) Small setaceum Small Gleason
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. Louisiana , Lafayette Par. : Alongside LA 343, ca. 8 mi. S intersection US 90; in roadside ditch.
Description Frequent.
Reproductive State
Collector V. I. Sullivan
Collection Date 05 Aug 1973
Accession Number 117006
Image 117006.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygalaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. - Determined By: C. B. McDonald, Jun 1978
Locality USA. South Carolina , McCormick Co. : S of Parksville.
Habitat Low place, open woods; along small creek in broad bottomland.
Reproductive State
Elevation 320 to
Collector W. H. Duncan
Collection Date 08 Aug 1949
Accession Number 64315
Image 64315.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, March 2016
Determination History
Persicaria hydropiperoides Michx. - Determined By: Schallert,
Polygonum hydropiperoides Michx. opelousanum Riddell Small - Determined By: C. B. McDonald, June 1978
Locality USA. Georgia , Fulton Co. : College park.
Habitat Wet place.
Reproductive State
Collector P. O. Schallert
Collection Date 06 Jul 1964
Accession Number 67321
Image 67321.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, March 2016
Determination History
Polygonum punctatum Elliott
Polygonum opelousanum Riddell - Determined By: J. D. Ray, 1960
Persicaria hydropiperoides Michx. opelousanum Riddell Small - Determined By: C. B. McDonald, June 1978
Locality USA. Mississippi , Jackson Co. : Petit Bois Island off Pascagoula.
Habitat Beach dunes and open pine wood.
Reproductive State Fertile
Collector J. D. Ray, Jr.
Collection Date 07 Aug 1952
Accession Number 17470
Image 17470.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, March 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. opelousanum Riddell Small - Determined By: C. B. McDonald, June 1978
Locality USA. Georgia , Chatham Co. : Little Neck Road; 2.8 mi. NW of intersection with Savannah-Darien highway. Costal Plain Province.
Habitat Edge of ditch at roadside through deciduous woods; low ground along road.
Reproductive State Fertile
Collector W. H. Duncan
Collection Date 10 Jul 1958
Accession Number 62219
Image 62219.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, March 2016
Determination History
Polygonum hydropiperoides Michx. hydropiperoides
Polygonum hydropiperoides Michx. opelousanum Riddell Small - Determined By: C. B. McDonald, June 1978
Locality USA. Georgia , Bartow Co. : 4.8 mi. E35°S of Adairsville; Ridge and Valley Province.
Description Emerging and rooted in 8 in. in water.
Habitat Quicksand Pond.
Reproductive State
Collector W. H. Duncan
with J.B. Harris
Collection Date 11 Aug 1951
Accession Number 64316
Image 64316.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, March 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. opelousanum Riddell Small - Determined By: C. B. McDonald, June 1978
Locality USA. Georgia , Meriwether Co. : Mrs. Crowder's Pasture; ca. 3 mi. NE of Durand off Ga 18.
Habitat Bog.
Reproductive State Fertile
Collector S. B. Jones
Collection Date 23 Aug 1971
Accession Number 103988
Image 103988.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, March 2016
Determination History
Polygonum hydropiperoides Michx.
Polygonum hydropiperoides Michx. opelousanum Riddell Small - Determined By: C. B. McDonald, June 1978
Locality USA. Georgia , Meriwether Co. : Mrs. Henry Crowder Pleasant Pasture Farms off WarmSprings Airport Road new Durand.
Habitat Full sun, wet bog, black acid soil.
Reproductive State Fertile
Collector S. B. Jones
with E. Parker, L. Hodges, F. Galle.
Collection Date 13 Jul 1971
Accession Number 103987
Image 103987.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small
Locality USA. Florida , Washington Co. : US 90 at Choctawhatchee River. 30° 46' 32" N 85° 49' 36" W
Habitat Swampy woods along flood plain of river.
Reproductive State Flower
Collector W. D. Longbottom
with D.H. Williams
Collection Date 18 May 2016
Accession Number 293217
Image 293217.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small
Locality USA. Florida , Hillsborough Co. : Cypress Creek Preserve. 28° 7' 28" N 82° 24' 40" W
Habitat Wet flatwoods.
Reproductive State Flower
Collector J. R. Campbell
with S. Dickman
Collection Date 17 Nov 2016
Accession Number 294674
Image 294674.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small
Locality USA. Florida , Hillsborough Co. : Cypress Creek Preserve. 28° 8' 16" N 82° 23' 12" W
Habitat Edge of cypress dome.
Reproductive State Flower
Collector J. R. Campbell
with S. Dickman
Collection Date 10 Oct 2016
Accession Number 294681
Image 294681.JPG
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small
Locality USA. Florida , Hillsborough Co. : Double Branch Bay Preserve; next to service road. 28° 0' 51" N 82° 36' 58" W
Habitat Inundated depression, coastal flatwoods.
Reproductive State Fertile
Collector J. R. Campbell
with S. Dickman
Collection Date 11 Jul 2017
Accession Number 295411
Image 295411.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. persicarioides Kunth Stanford
Locality Honduras. Olancho Dept. Alrededores de Campamento, 140 km NE de Tegucigalpa. 14° 15' 0" N 87° 10' 0" W
Habitat Bosque húmedo subtropical.
Reproductive State Flower
Elevation 1020 to m
Collector C. Sherman
Collection Date 28 Apr 1985
Accession Number 195637
Image 195637.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: G. G. Robinson,
Locality Mexico. Oaxaca , San Cristóbal Amatlán Mun. : San Cristobal Amatlán. 16° 19' 36" N 96° 21' 60" W
Reproductive State Flower
Collector J. Santiago Martínez
Collection Date 09 Sep 1995
Accession Number 215351
Image 215351.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: G. G. Robinson,
Locality Mexico. Hidalgo San Antonio el Grande. 20° 27' 24" N 90° 1' 60" W
Reproductive State Flower
Collector Enrique
Collection Date 26 May 1999
Accession Number 226149
Image 226149.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality Honduras. Francisco Morazán Dept. El Hatillo, Tegucigalpa D.C. 14° 15' 0" N 87° 10' 0" W
Description Bejuco de 1.5 m, flor blanca.
Habitat Bosque seco subtropical.
Reproductive State Flower
Elevation 1500 to m
Collector J. M. Berríos
Collection Date 12 Feb 1984
Accession Number 195771
Image 195771.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: R. A. Howard, 1986
Polygonum sp.
Locality Peru. Cajamarca , Contumazá Prov. : Alrededores de San Benito; Río San Benito.
Description Hierba emergida con flores rosadas.
Reproductive State Flower
Elevation 1300 to m
Collector A. Sagástegui Alva
with S. Leiva, C. Sagástegui C.
Collection Date 02 Mar 1985
Accession Number 193774
Image 193774.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, May 2018
Locality USA. Florida , Union Co. : Alolng FL 231, 3.8 mi. N of FL 100. 30° 4' 58" N 82° 21' 40" W
Habitat Edge of pine plantation along roadside.
Reproductive State Fertile
Collector W. D. Longbottom
with D.H. Williams
Collection Date 08 Nov 2015
Accession Number 297479
Image 297479.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. opelousanum Riddell ex Small W. Stone - Determined By: S. R. Hill, 2001
Locality USA. Illinois , Union Co. : Ware; IL 3; W side; S of truck weigh station; 0.3-0.4 mi. S of junction with IL 146; MS river floodplain. T12S, R3W, Sec. 25, S½, NE¼ and N½, SE¼, NW¼, SW¼. 37° 27' 0" N 89° 24' 0" W
Description Flowers white; dominant; stems floating and rooting at nodes; spikes erect.
Habitat Shallow water to 0.5 m. deep; open areas; full sun; alluvial soil; muck, shallow water; cypress swamp bordered by floodplain forest; Forestiera acuminata, Salix nigra, Fraxinus pennsylvanica, Cephalanthus occidentalis.
Reproductive State Fertile
Elevation 340 to 350 ft
Collector S. R. Hill
with J.A. Koontz
Collection Date 29 Aug 2001
Accession Number 267907
Image 267907.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality Canada. Ontario Prov. , Glengarry Co. : S Lancaster; marecage pres 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 04 Sep 1943
Accession Number 9119
Image 9119.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality Canada. Quebec Prov. , Richelieu Co. : Ste Anne de Sorel. 46° 2' 60" N 73° 7' 0" W
Habitat Marecage dans la foret.
Reproductive State Fertile
Collector F. Marie-Victorin
with Rolland-Germain, E. Rouleau, A. Blain
Collection Date 22 Aug 1943
Accession Number 9089
Image 9089.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Massachusetts , Middlesex Co. : Concord. 42° 27' 37" N 71° 20' 56" W
Reproductive State Fertile
Collector E. F. Williams
Collection Date 29 Aug 1908
Accession Number 4771
Image 4771.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Massachusetts , Norfolk Co. : Dedham; Charles River meadows. 42° 14' 30" N 71° 9' 58" W
Reproductive State Fertile
Collector F. F. Forbes
Collection Date 21 Aug 1909
Accession Number 21330
Image 21330.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Virginia , Southampton Co. : Franklin.
Reproductive State Fertile
Collector A. A. Heller
Collection Date 22 Jul 1893
Accession Number 24974
Image 24974.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Texas , Gonzales Co. : 29° 27' 24" N 97° 29' 33" W
Habitat Marsh.
Reproductive State Fertile
Collector E. R. Bogrisch
Collection Date 31 Oct 1926
Accession Number 24975
Image 24975.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. New York Old Quarry Road.
Reproductive State Fertile
Collector P. Dowell
Collection Date 05 Oct 1907
Accession Number 24973
Image 24973.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Oklahoma , Payne Co. : Duck and Miller Streets; Stillwater. 36° 6' 3" N 97° 3' 40" W
Habitat Sandy loam soil.
Reproductive State Fertile
Collector J. M. Dyer
Collection Date 05 Aug 1939
Accession Number 30139
Image 30139.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Virginia , Princess Anne Co. : Back Bay Federal Refuge.
Habitat Brackish marsh.
Reproductive State Fertile
Collector R. Kral
Collection Date 08 Oct 1961
Accession Number 43375
Image 43375.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Illinois , Tazewell Co. : IL River bottomland; above Upper Bridge.
Description Flower greenish white.
Reproductive State Fertile
Collector V. H. Chase
Collection Date 30 Aug 1919
Accession Number 50694
Image 50694.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Kentucky , Hopkins Co. : Along KY 109; 5.7 mi. N of Beulah; 3.2 mi. S of Providence.
Reproductive State Fertile
Collector B. F. Hansen
Collection Date 28 Jul 1986
Accession Number 205997
Image 205997.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: S. R. Hill, 2007
Locality USA. Illinois , Will Co. : Channahon; Exxon-Mobil Oil Refinery; Back 40 area S of old Drummond Road; area fenced from main refinery; E of frontage road of I-55; W of BNSF railroad; W of disturbed berm. T34N, R9E, Sec. 27, SE¼, NW¼. 41° 0' 0" N 88° 0' 0" W
Description Flowers white to pale pink; locally common.
Habitat Mud over dolomite; margin of Typha marsh; shallow water; marsh margin; edge of open water.
Reproductive State Fertile
Elevation 540 to ft
Collector S. R. Hill
with J.A. Kolar
Collection Date 05 Jul 2007
Accession Number 282329
Image 282329.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: L. E. McKinney,
Locality USA. Kentucky , Fulton Co. : W end of Reelfoot National Wildlife Refuge.
Habitat Drying marsh; along gravel road.
Reproductive State Fertile
Collector L. E. McKinney
with T.L. Hamilton
Collection Date 11 Aug 1990
Accession Number 218938
Image 218938.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Feb 2017
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Illinois , Ogle Co. : Ca. 12 km. S of Oregon; E side of Rock River. 42° 0' 53" N 89° 19' 56" W
Description Annual; much branched; reaching to 0.8 m.
Habitat Shallow ravine in deciduous forest; along margins of sometimes moist depression; soil sandy.
Reproductive State Fertile
Collector P. D. Sorensen
with A. Roloff
Collection Date 07 Oct 2006
Accession Number 290221
Image 290221.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Feb 2017
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Illinois , Will Co. : Property of Mobil Joliet Refinery; SW of Joliet; S of DesPlaines River; S of main refinery structures. 41° 31' 30" N 88° 4' 54" W
Habitat Anerobic black muck of water-filled depression on limestone bedrock; with Ludwigia palustris.
Reproductive State Fertile
Collector P. D. Sorensen
Collection Date 27 Sep 1990
Accession Number 290206
Image 290206.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. setaceum Baldwin Gleason - Determined By: S. R. Hill, Nov 1999
Locality USA. Illinois , Saline Co. : US 45; E of Harrisburg levee; W side of Middle Fork of Saline River. T9S, R6E, Sec. 11, NW¼, SE¼, SW¼. 37° 44' 18" N 88° 32' 26" W
Description Flowers white; abundant; to 1 m. tall.
Habitat Oak flatwoods; changing to floodplain forest downslope; light-colored clay; marsh with Bidens; old river channel margins and flats.
Reproductive State Fertile
Elevation 350 to ft
Collector S. R. Hill
Collection Date 07 Jul 1999
Accession Number 234899
Image 234899.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Ohio , Portage Co. : I-80; 3 mi. W of OH 14; ca. 5 mi. W of Streetsboro; ca. 15 mi. SE of Cleveland. 41° 29' 58" N 81° 41' 44" W
Reproductive State Fertile
Collector R. P. Sauleda
with D.K. Sauleda
Collection Date 22 Aug 1981
Accession Number 174688
Image 174688.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Apr 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: S. R. Hill, 2013
Locality USA. Illinois , Jackson Co. : W of Carterville; peninsula and margin of Crab Orchard Lake; W side of Cambria Road and N side of IL 13. 38° 0' 0" N 89° 0' 0" W
Description Lowest stems rooting at nodes; spikes narrow; flowers white; buds pinkish.
Habitat Marshy ground along lake margin.
Reproductive State Fertile
Elevation 411 to ft
Collector S. R. Hill
Collection Date 07 Aug 2013
Accession Number 283954
Image 283954.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Ohio Chicago Junction. 41° 2' 60" N 82° 43' 0" W
Habitat Marshes.
Reproductive State Fertile
Collector O. E. Jennings
Collection Date 16 Aug 1908
Accession Number 106493
Image 106493.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. New Jersey , Morris Co. : Along US 206; 0.5 mi. S of I-80; ca. 1.5 mi. S of Netcong. 40° 53' 56" N 74° 42' 24" W
Reproductive State Fertile
Collector R. P. Sauleda
with D.K. Sauleda
Collection Date 21 Aug 1981
Accession Number 173011
Image 173011.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Kentucky , Laurel Co. : London; W side of US 25; ca. 0.25 mi. S of junction with county road 1006; ca. 0.2 mi. E of Laurel Road.
Description Occasional.
Habitat Pond bordered on 3 sides by marsh and swamp; emergent zone; Typha latifolia, Alisma subcordatum, Lysimachia nummularia.
Reproductive State Fertile
Collector R. Mears
Collection Date 27 Jul 1993
Accession Number 209809
Image 209809.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: Kral,
Locality USA. Virginia , Dickenson Co. : Ca. 7 mi. S Haysi along Crane's Nest River.
Habitat Sandy alluvium of river bottom.
Reproductive State Fertile
Collector R. Kral
Collection Date 14 Sep 1961
Accession Number 44037
Image 44037.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx. - Determined By: Kral,
Locality USA. Virginia , Princess Anne Co. : Back Bay Federal Refuge.
Habitat Sandy peat of broad marsh.
Reproductive State Fertile
Collector R. Kral
Collection Date 08 Oct 1961
Accession Number 43381
Image 43381.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiper L.
Polygonum hydropiperoides Michx. - Determined By: Horton,
Locality USA. Connecticut , Fairfield Co. : Lake Trail; Audubon Center; Greenwich. 40° 59' 25" N 73° 35' 30" W
Habitat Moist woods at trailside.
Reproductive State Fertile
Collector H. K. Svenson
with L.J. Bradley, D.M. Porter
Collection Date 17 Aug 1962
Accession Number 53873
Image 53873.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. California , Sonoma Co. : Laguna de Santa Rosa; E of Graton; between Occidental and Guerneville Roads. 38° 30' 7" N 122° 59' 46" W
Habitat Shaded; moist ground.
Reproductive State Fertile
Collector P. Rubtzoff
Collection Date 14 Sep 1960
Accession Number 102421
Image 102421.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Maryland , Frederick Co. : 2 mi. S of MD 76 on US 15; 2 mi. N of Thurmont.
Reproductive State Fertile
Elevation 500 to ft
Collector R. P. Sauleda
with D.K. Sauleda
Collection Date 08 Sep 1980
Accession Number 162400
Image 162400.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. California , Sonoma Co. : Laguna de Santa Rosa; N of Sebastopol; ca. Occidental Road. 38° 24' 8" N 122° 49' 26" W
Habitat Open, marshy ground.
Reproductive State Fertile
Collector P. Rubtzoff
Collection Date 09 Aug 1958
Accession Number 102422
Image 102422.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. California , Sonoma Co. : Atascadero Creek Marsh. 35° 28' 30" N 120° 38' 48" W
Habitat Open, wet ground.
Reproductive State Fertile
Collector P. Rubtzoff
Collection Date 15 Sep 1956
Accession Number 102423
Image 102423.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Mar 2016
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Virginia , Fairfax Co. : Scott Run and Potomac River.
Habitat Rocky and sandy bar.
Reproductive State Fertile
Collector T. Bradley
with Kelley
Collection Date 23 Sep 1974
Accession Number 129008
Image 129008.jpg
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Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: C. vanHoek, 2020
Determination History
Persicaria muhlenbergii (S. Watson) Small ex Rydb.
Locality USA. Florida , Polk Co. : Orange Park mine #6. 28° 26' 60" N 81° 16' 60" W
Reproductive State Flower
Collector C. F. Caudle
with M.L. Gilbert, M.S. Tisdale
Collection Date 29 Sep 1962
Accession Number 300782
Image 300782.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Oct 2020
Determination History
Persicaria lapathifolia (L.) Delarbre
Locality USA. Florida , Hillsborough Co. : Blackwater Creek Nature Preserve. Patrinostro Road off FL 39, Plant City. 28° 7' 40" N 82° 9' 18" W
Habitat Cypress [Taxodium] swamp, adjacent to barbwire cattle pasture.
Reproductive State Fertile
Collector K. S. Alvarado
Collection Date 16 May 2020
Accession Number 300807
Image 300807.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Sep 2020
Determination History
Polygonum hydropiperoides Michx.
Locality USA. Florida , Hillsborough Co. : Blackwater Creek Nature Preserve. Patrinostro Road off FL 39, Plant City. 28° 7' 40" N 82° 9' 18" W
Habitat Cypress [Taxodium] swamp, adjacent to barbwire cattle pasture.
Reproductive State Fertile
Collector K. S. Alvarado
Collection Date 16 May 2020
Accession Number 300806
Image 300806.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small
Locality USA. Florida , Hillsborough Co. : Blackwater Creek Nature Preserve, Palinestro Road of FL 39, Plant City; SW edge of BWC-7a. 28° 7' 40" N 82° 9' 25" W
Habitat Between wetland margin and hiking trail.
Reproductive State Fertile
Elevation 9 to m
Collector K. S. Alvarado
Collection Date 12 May 2021
Accession Number 302134
Image 302134.jpg
Plant Atlas Link Plant Atlas Citation

Persicaria hydropiperoides
Family Name Polygonaceae
Currently Accepted Name Persicaria hydropiperoides (Michx.) Small - Determined By: B. F. Hansen, Apr 2022
Determination History
Polygonum hydropiperoides Michx. - Determined By: B. K. Holst, 2011
Locality USA. Florida , Sarasota Co. : Walton Ranch Preserve, N of North Port, the SW entrance to the ranch 2.3 km N of I-75, where Choctaw Boulevard ends (Choctaw Boulevard is a continuation of Toledo Blade Boulevard). 27° 7' 19" N 82° 8' 4" W
Description Few seen; herb 0.5 m tall.
Habitat Basin marsh.
Reproductive State Fertile
Elevation 5 to 7 m
Collector L. B. Birch
with B.K. Holst, D. Troxell
Collection Date 24 Jun 2011
Accession Number 303041
Image 303041.jpg
Plant Atlas Link Plant Atlas Citation