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Selected Herbarium Specimen Details (200) Download

Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. A. Harper
Locality:USA. Florida. Hillsborough Co.: Blackwater Creek Nature Preserve, Patrinostro Road off FL 39, Plant City; NE region of preserve. 28º 8’ 49” N 82º 9’ 18” W
Description:Abundant. 
Habitat:Edge of trail in overgrown scrub.
Reproductive State:Flower, Fruit
Collector:K. S. Alvarado 099
Date:05 Jul 2020
Accession No:301111
Image:301111.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. A. Harper - Determined By: C. vanHoek, 2016
Determination History: Ludwigia hirtella Raf.
Locality:USA. Florida. Polk Co.: Lake Parker. 30º 7’ 51” N -85º -36’ -11” W
Reproductive State:Fertile
Collector:C. Prouty s.n.
  with H.N. Mozingo
Date:10 Oct 1952
Accession No:292231
Image:292231.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. A. Harper - Determined By: C. vanHoek, 2016
Determination History: Ludwigia virgata Michx.
Locality:USA. Florida. Orange Co.: Orlando. 28º 32’ 18” N -81º -22’ -45” W
Habitat:Roadside; swampy land.
Reproductive State:Fertile
Collector:M. Mulvania s.n.
Date:30 Jun 1930
Accession No:292232
Image:292232.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. A. Harper
Locality:USA. Florida. Hillsborough Co.: Lower Green Swamp Preserve. Ca. 1.5 mi. NNW of the Knights Griffin Road bridge over Itchepackesassa Creek, ca. 3.5 mi. WSW of the junction of Deeson Road and C-35. T27S, R22E, Sec. 35, E½. 28º 4’ 0” N -82º -7’ -59” W
Habitat:Edge of depression marsh, saturated soil.
Reproductive State:Flower
Collector:R. Chicone 1090
Date:02 Aug 2013
Accession No:270825
Image:270825.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. A. Harper
Locality:USA. Florida. Orange Co.: Tosohatchee Wildlife Management Area. Ca. 25 mi. E of Orlando; Fishhole Road. 28º 28’ 38” N 80º 57’ 32” W
Description:Flower yellow. 
Habitat:Slash pine [Pinus elliottii] flatwoods; recent prescribed burn.
Reproductive State:Flower
Collector:J. Cheak 39
Date:13 Jul 2012
Accession No:270158
Image:270158.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Lafayette Co.: Along C-357, ca. 3 mi. S of FL 51 and Cooks Hammock. T7S, R11E, Sec. 7, NE¼.
Habitat:Recently clearcut area in wet pine flatwoods.
Reproductive State:Fertile
Collector:B. F. Hansen 13413
  with J. Hansen
Date:18 Sep 2008
Accession No:255108
Image:255108.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: R. Kral
Locality:USA. Florida. Citrus Co.: 2 mi. N of Floral City.
Description:Frequent. 
Habitat:Upper sandy border of pool.
Reproductive State:Fertile
Collector:R. Kral 7359
Date:19 Jul 1958
Accession No:5238
Image:5238.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Collier Co.: E side of FL 858, NE of Naples. 26º 8’ 31” N -81º -47’ -41” W
Habitat:Grassy pineland opening.
Reproductive State:Fruit
Collector:O. K. Lakela 27739
  with F.C. Craighead, L.J. Brass
Date:22 Oct 1964
Accession No:61362
Image:61362.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: R. W. Long, 1968
Ludwigia maritima R. M. Harper
Locality:USA. Florida. Collier Co.: Marco Island, off US 92. 25º 58’ 21” N -81º -43’ -44” W
Habitat:Beach area; construction site, with destruction of native vegetation; sandfills and bulldozed embankments.
Reproductive State:Fertile
Collector:O. K. Lakela 30831
Date:01 Jul 1967
Accession No:80494
Image:80494.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: B. F. Hansen, Aug 2004
Determination History: Ludwigia virgata Michx. - Determined By: T. MacClendon
Locality:USA. Florida. Brevard Co.: Jordan Scrub Sanctuary. 27º 59’ 4” N 80º 34’ 24” W
Description:Occasional, erect herb to 0.5 m with yellow inflorescence. 
Habitat:Pine flatwoods margin, ruderal; organic sandy soil.
Reproductive State:Fertile
Collector:T. MacClendon 267
  with K.R. Weichman, C. O'Hara, V. Michault
Date:23 Jun 2004
Accession No:239416
Image:239416.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Martin Co.: W of Jonathan Dickinson State Park, ca. 4 air mi. SE of C-708 bridge over Florida Turnpike, ca. 3.5 air mi. SW of Hobe Sound; Old Diamond T Ranch. T40S, R42E, Sec. 6, SE¼ of NE¼ and NE¼ of SE¼. 27º 1’ 25” N 80º 10’ 42” W
Habitat:Mesic flatwoods with some wet marly outcrops. Soils - Wabasso (Alfic Haplaquods).
Reproductive State:Fertile
Elevation:11 to 13 ft
Collector:S. L. Orzell 13378
  with E.L. Bridges
Date:08 May 1990
Accession No:228619
Image:228619.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Duval Co.: Julington-Durbin Peninsula. Ca. 0.3 air mi. ESE of Old St. Augustine Road bridge over I-95, ca. 1.4 air mi. WSW of Bayard, ca. 18 air mi. SE of Jacksonville T4S, R28E, Sec. 19, W½ of SW¼, Sec. 30, W½ of NW¼. 30º 7’ 56” N 81º 32’ 21” W
Habitat:Powerline right-of-way through seeps. Soils - Pottsburg (Grossarenic Haplaquods).
Reproductive State:Fertile
Elevation:10 to 20 ft
Collector:S. L. Orzell 20723
  with E.L. Bridges
Date:05 Sep 1992
Accession No:240161
Image:240161.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pinellas Co.: Honeymoon Island, East Road. T28S, R15E, Sec. 5.
Description:Flowers yellow; herb 1 m tall. 
Habitat:Sand.
Reproductive State:Fertile
Collector:G. Fleming 3371
Date:17 Jun 1980
Accession No:152418
Image:152418.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Ca. 3.5 mi. SE of Riverview at Shadow Run development; ca. 0.5 mi. S of W end of lake. T30S, R20E, Sec. 35, SW¼ of NW¼. 27º 51’ 58” N -82º -19’ -35” W
Habitat:Pinus clausa scrub, mostly heavily disturbed.
Reproductive State:Fruit
Collector:B. F. Hansen 6769
  with D. Richardson, D.W. Crewz
Date:26 Oct 1979
Accession No:144675
Image:144675.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Balm-Boyette Tract, 1.9 mi. N of Balm. T31S, R20E, Sec. 14, SW¼ of SW¼. 27º 49’ 3” N -82º -13’ -21” W
Reproductive State:Fertile
Collector:S. Landry s.n.
  with C. Vandaveer
Date:30 Sep 1994
Accession No:224076
Image:224076.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: R. Kral
Locality:USA. Florida. Pasco Co.: 2 mi. S of Gowers Corner.
Habitat:Disturbed sands on pond shore.
Reproductive State:Fertile
Collector:R. Kral 7232
Date:10 Jul 1958
Accession No:5406
Image:5406.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Beacon Key study site #2. T32S, R17E, Sec. 31, 36.
Habitat:Coastal area dominated by Sabal, Quercus, and Schinus; dry, sandy soil; ditch next to scrub area, with Myrica.
Reproductive State:Fertile
Collector:S. Todd 220
Date:12 Jun 1974
Accession No:122403
Image:122403.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Ca. 1 mi. S of water tanks and 1.2 mi. E of C-581 on old dirt road, 1.1 mi. N of powerline. T27S, R19E, Sec. 25.
Description:Flowers yellow. 
Habitat:Pine flatwoods in marshy area.
Reproductive State:Fertile
Collector:D. W. Crewz 1581
Date:19 Jun 1979
Accession No:138775
Image:138775.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: E of Tampa, ca. 1 mi. S of US 41 and FL 676 intersection. 27º 56’ 51” N -82º -27’ -30” W
Habitat:Seasonally damp, weedy flat, formerly in pine and saw palmetto.
Reproductive State:Fruit
Collector:J. D. Ray, Jr. 10030
  with O. Lakela, J. Patman
Date:24 Aug 1960
Accession No:22534
Image:22534.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Palm Beach Co.: Environs of Dreher Park, West Palm Beach. 27º 56’ 21” N -82º -23’ -52” W
Habitat:Disturbed ground, sand, full sun.
Reproductive State:Fertile
Collector:P. M. Cassen 195
Date:31 Aug 1967
Accession No:81256
Image:81256.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: R. W. Long, 1968
Ludwigia maritima R. M. Harper
Locality:USA. Florida. Collier Co.: Sunniland vicinity, W of FL 29. 26º 16’ 0” N -81º -19’ -59” W
Habitat:Canal banks with Eupatorium, Bidesn, Salix, and Myrica; margin of glade and cypres [Taxodium] head.
Reproductive State:Fruit
Collector:O. K. Lakela 29060
  with D. Laker
Date:19 Aug 1965
Accession No:66097
Image:66097.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Collier Co.: Collier-Seminole State Park. Burn zone 3. T51S, R27E, Sec. 26. 26º 7’ 59” N -81º -28’ -59” W
Description:Occasional erect forb to 1 m height. 
Habitat:Wet flatwoods.
Reproductive State:Fertile
Collector:J. Weber CS0190
Date:17 Jul 1992
Accession No:208814
Image:208814.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: R. W. Long, 1968
Ludwigia maritima R. M. Harper
Locality:USA. Florida. Palm Beach Co.: Both side of Old Okeechobee Road around the bend from the Shrine Club, West Palm Beach. 27º 14’ 38” N -80º -49’ -47” W
Habitat:Waste land; disturbed ground, sand, full sun.
Reproductive State:Fertile
Collector:P. M. Cassen 135
Date:24 Aug 1967
Accession No:81205
Image:81205.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hernando Co.: Withlacoochee State Forest. Just N and S of sand road, W of FL 471 and fish hatchery, just N of Polk Co. line, 8 km S of Tarrytown, and 9–11 km NE of Lacoochee. 28º 21’ 0” N -81º -49’ 0” W
Habitat:Cutover border of pine flatwoods.
Reproductive State:Fertile
Collector:M. T. Strong 2537
Date:29 Aug 2000
Accession No:227236
Image:227236.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Lake Co.: N edge of Eustis. 28º 51’ 9” N -81º -41’ -7” W
Reproductive State:Fertile
Collector:R. F. Daubenmire s.n.
  with J. Daubenmire
Date:28 Jun 1990
Accession No:203437
Image:203437.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pasco Co.: 28º 18’ 24” N -82º -26’ -19” W
Description:Corolla yellow; frequent. 
Habitat:Low moist sandy area in meadow along a wooded border of oak and palmetto, with Eriocaulon, Xyris.
Reproductive State:Fertile
Collector:O. K. Lakela 24260
  with G.M. Riegler
Date:16 Jun 1961
Accession No:36765
Image:36765.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Brevard Co.: 1200 block of FL 520, Cocoa. 28º 23’ 10” N -80º -44’ -31” W
Habitat:Disturbed roadside along drainage ditch.
Reproductive State:Fertile
Collector:S. Myers 146
Date:29 Jun 2001
Accession No:229419
Image:229419.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Little Manatee River State Park. N loop of N Hiking Trail, near orange trail marker. T32S, R19E, Sec. 25, NE¼ of NE¼. 27º 29’ 47” N -82º -32’ -22” W
Description:Erect forb to 0.5 m. 
Habitat:Mesic flatwoods.
Reproductive State:Flower
Collector:J. Myers 064
Date:26 Jun 1998
Accession No:231813
Image:231813.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: B. K. Holst, 2008
Locality:USA. Florida. Sarasota Co.: Deer Prairie Creek Preserve. E Venice, immediately S of I-75 and to the W of the Myakka River. 27º 3’ 25” N 82º 16’ 46” W
Description:Herb, 30 cm. 
Habitat:Dry prairie.
Reproductive State:Immature Fruit
Elevation:1 to 3 m
Collector:L. B. Birch 171
  with B.K. Holst
Date:16 Jul 2008
Accession No:250397
Image:250397.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: R. Kral
Locality:USA. Florida. Pinellas Co.: 1 mi. W of Tarpon Springs. 28º 1’ 59” N -82º -34’ 0” W
Description:Frequent. 
Habitat:Loose sands of lot.
Reproductive State:Fruit
Collector:R. Kral 7449
Date:23 Jul 1958
Accession No:5548
Image:5548.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Broward Co.: Tradewinds County Park. T48S, R42E, Sec. 17, 20. 27º 58’ 36” N -82º -23’ -33” W
Reproductive State:Flower
Collector:P. L. Howell 699
Date:12 Feb 2002
Accession No:231681
Image:231681.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Lake Co.: Shore of Lake Dorr at boat landing and along small road leading to boat landing, ca. 0.5 mi. E of Pittman. T17S, R27E, Sec. 17, NW¼ of SW¼. 28º 59’ 59” N -81º -38’ -30” W
Habitat:Dry pinelands grading into lake shore.
Reproductive State:Fruit
Collector:B. F. Hansen 6494
  with R.P. Wunderlin, R.P. Sauleda, D. Richardson
Date:12 Oct 1979
Accession No:144698
Image:144698.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pinellas Co.: Brooker Creek Preserve. Just W of diagonal powerline, ca. 2.5 mi. S of Tarpon Springs Road. T27S, R16E, Sec. 26, NE¼ of SE¼. 29º 53’ 19” N -82º -19’ -57” W
Habitat:Along roadside in pine flatwoods.
Reproductive State:Fertile
Collector:B. F. Hansen 12786
  with R. Wunderlin, P. Dooris
Date:01 Jun 1994
Accession No:210418
Image:210418.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia hirtella Raf. - Determined By: J. E. Poppleton
Locality:USA. Florida. Brevard Co.: N Merritt Island; W of weather substation B off FL 3. T21S, R36E, Sec. 35, NE¼.
Habitat:Damp soil in pine flatwoods.
Reproductive State:Fertile
Collector:A.G. Shuey M1041
Date:15 Aug 1972
Accession No:119240
Image:119240.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Nassau Co.: Intersection of I-95 and US 17.
Habitat:Meadow.
Reproductive State:Fertile
Collector:J. Popenoe 2118
Date:28 Jul 1981
Accession No:159384
Image:159384.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pasco Co.: Starkey Wilderness Park. 2.5 mi. NNW of Odessa. T26S, R17E, Sec. 9, SE¼ of NW¼. 28º 11’ 38” N -82º -35’ -30” W
Habitat:Mesic flatwoods.
Reproductive State:Flower
Collector:E. M. Ferguson 201
  with J.M. Kunzer
Date:01 Jul 2003
Accession No:241187
Image:241187.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Sumter Co.: Green Swamp, along 3-Run Grade.
Habitat:Roadside next to pine flatwoods.
Reproductive State:Fertile
Collector:T. F. Rochow s.n.
Date:25 Jun 1980
Accession No:151463
Image:151463.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Flatwoods [County] Park. 2.5 mi. NW of Morris Bridge; ca. 7 mi. E of Lutz. T27S, R20E, Sec. 19, SW¼. 28º 9’ 4” N -82º -27’ -41” W
Habitat:Palmetto flatwoods.
Reproductive State:Fruit
Collector:R. P. Wunderlin 10441
Date:27 Aug 1994
Accession No:221109
Image:221109.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Balm-Boyette Tract, 2.7 mi. S of Balm. T31S, R21E, Sec. 17, SE¼ of SW¼. 27º 49’ 3” N -82º -13’ -21” W
Reproductive State:Fertile
Collector:S. Landry s.n.
  with C. Vandaveer
Date:17 May 1995
Accession No:221935
Image:221935.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Balm-Boyette Tract, 1.9 mi. NW of Balm. T31S, R20E, Sec. 14, NW¼ of SE¼. 27º 49’ 3” N -82º -13’ -21” W
Reproductive State:Fertile
Collector:S. Landry s.n.
  with C. Vandaveer
Date:12 May 1995
Accession No:222005
Image:222005.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Sarasota Co.: SW end of Longboat Key; adjacent to Gulf of Mexico. 29º 57’ 0” N -85º -12’ 0” W
Description:Herb, woody base; petals bright yellow. 
Habitat:Disturbed coastal site, sandy soil.
Reproductive State:Fertile
Collector:J. Watson 25
Date:05 Aug 1979
Accession No:152211
Image:152211.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Polk Co.: 0.1 mi. E of Hillsborough Co. line on FL 674 (Wimauma Road). T32S, R23E, Sec. 18. 27º 55’ 0” N -82º -21’ 0” W
Habitat:Wet roadside ditch.
Reproductive State:Fertile
Collector:R. P. Wunderlin 9097
  with J. Beckner
Date:05 Sep 1981
Accession No:158435
Image:158435.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Okeechobee Co.: Along FL 68, 0.7 mi. W of St. Lucie Co. line; 7.2 mi. E of junction with US 441. T35S, R36E, Sec. 12, NE¼ of NW¼.
Habitat:Roadside ditch.
Reproductive State:Fruit
Collector:B. F. Hansen 7247
  with R. Sauleda, D. Richardson
Date:29 May 1980
Accession No:149140
Image:149140.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Flagler Co.: Ca. 0.2 mi. E of junction of FL 100 and I-95; 4 mi. E of Bunnell. T12S, R31E, Sec. 39. 29º 27’ 57” N -81º -15’ -28” W
Habitat:Sand pine [Pinus clausa] scrub remnant.
Reproductive State:Fruit
Collector:B. F. Hansen 9665
  with J. Hansen
Date:27 Sep 1983
Accession No:173948
Image:173948.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Sumter Co.: N side of FL 44, 1 mi. WNW of I-75. T18S, R22E, Sec. 33.
Habitat:Wet depression in disturbed sandhill community.
Reproductive State:Fertile
Collector:R. P. Wunderlin 9692
  with B.F. Hansen, G. Robinson
Date:28 Jun 1984
Accession No:179634
Image:179634.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Columbia Co.: Along FL 2, halfway between Georgia State line and Baker Co. line. T2N, R18E, Sec. 6, NE¼. 30º 19’ 59” N -82º -16’ -59” W
Habitat:Roadside ditch in weedy, recently logged pine flatwoods, and around the edges of a small cypress [Taxodium] head.
Reproductive State:Fertile
Collector:B. F. Hansen 10110
  with G. Robinson
Date:11 Jul 1984
Accession No:179147
Image:179147.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Baker Co.: Along FL 2, at Breakfast Brach; 3.5 mi. NW of Eddy Tower; 4.2 mi. SE of Georgia State line. T2N, R19E, Sec. 22, SE¼ of SE¼. 30º 31’ 59” N -82º -19’ -59” W
Habitat:Weedy roadside at bridge.
Reproductive State:Fertile
Collector:B. F. Hansen 9965
  with G. Robinson
Date:11 Jul 1984
Accession No:180150
Image:180150.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Manatee Co.: Along Myacca [Myakka] River, 1 mi. N of Myacca State Park [Myakka River State Park], 300 m from the end of River Road. T36S, R21E, Sec. 32.
Description:Herb to 70 cm tall; petals yellow. 
Reproductive State:Bud
Elevation:5 m
Collector:C. H. Dodson 4750
Date:23 Jul 1978
Accession No:267155
Image:267155.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Extreme end of a shell pit road extending N off the Hillsborough-Manatee Co. Line Road; ca. 2 mi. S of Beacon Key. T32S, R18E, Sec. 31, SW¼. 27º 55’ 0” N -82º -21’ 0” W
Habitat:Moist ruderal edge in coastal pine flatwoods.
Reproductive State:Fertile
Collector:A. N. Arcuri 1210
Date:27 May 1982
Accession No:267156
Image:267156.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: University of South Florida Ecological Research Area. T28S, R19E, Sec. 3. 28º 0’ 0” N -82º 0’ 0” W
Habitat:Sandhill.
Reproductive State:Flower
Collector:D. Richardson 1039
Date:16 Jun 1983
Accession No:170758
Image:170758.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Highlands Co.: Avon Park Bombing Range. NW of Cannady Grade and Kuhlanek Grade. T33S, R30E, Sec. 33.
Habitat:Pine flatwoods.
Reproductive State:Fertile
Collector:D. R. Lindsey 851
  with S. Upchurch
Date:26 Jun 1981
Accession No:168048
Image:168048.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Alachua Co.: Orange Heights, along US 301, 0.25 mi. S of FL 26. 28º 27’ 0” N -81º -16’ -59” W
Habitat:Pinelands.
Reproductive State:Fertile
Collector:R. P. Sauleda 5243
Date:30 May 1981
Accession No:157290
Image:157290.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Tampa Palms, E of FL 581; near wetland monitoring station #14.
Description:Frequent herb 0.4 m tall; flowers yellow; capsule obpyramidal. 
Habitat:Edge of wet woods.
Reproductive State:Flower
Collector:S. Scheda s.n.
Date:11 Sep 1986
Accession No:305020
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Pam Callahan Nature Preserve, Tampa. 27º 58’ 52” N 82º 34’ 20” W
Habitat:Coastal flatwoods.
Reproductive State:Fruit
Collector:S. Dickman 1477
Date:05 Sep 2019
Accession No:304160
Image:304160.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Pam Callahan Nature Preserve, Tampa; adjacent to main trail. 27º 58’ 50” N 82º 34’ 1” W
Habitat:Coastal flatwoods.
Reproductive State:Flower
Collector:S. Dickman 1454
Date:27 Jun 2019
Accession No:304157
Image:304157.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Polk Co.: Hickory Lake Scrub, Polk County Environmental Lands. 27º 41’ 45” N 81º 32’ 27” W
Habitat:Depression marsh in scrub.
Reproductive State:Flower
Collector:J. R. Campbell 601
Date:11 Apr 2016
Accession No:295926
Image:295926.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Cypress Creek Preserve. 28º 7’ 51” N 82º 23’ 43” W
Habitat:Mesic flatwoods.
Reproductive State:Flower
Collector:J. R. Campbell 292
  with S. Dickman, A. Franck, S. Bowman
Date:21 Jun 2016
Accession No:296174
Image:296174.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Alabama. Mobile Co.: On AL 163 at S Deer River.
Habitat:Borders of salt marsh in pines.
Reproductive State:Flower
Collector:P. H. Raven 22113
Date:05 Sep 1967
Accession No:102601
Image:102601.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Alabama. Baldwin Co.: Ca. 1.0 mi. S of Lilian, at the KOA campground.
Habitat:Growing in wet sand around a man-made pond.
Reproductive State:Flower
Collector:G. Wilhelm 9493
Date:02 Jul 1981
Accession No:182400
Image:182400.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: R.P. Wunderlin & P. Genelle & G. Fleming
Locality:USA. Mississippi. Covington Co.: 4 mi. S of Mt. Olive.
Habitat:Moist, shallow roadside ditch.
Reproductive State:Flower
Collector:J. D. Ray, Jr. 3322
Date:27 Jul 1956
Accession No:111117
Image:111117.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Locality:USA. Georgia. Chatham Co.: Near N end of Tybee Island; Coastal Plain Province.
Description:Corolla yellow. 
Habitat:Low sandy area in open.
Reproductive State:Flower
Collector:W. H. Duncan 21176
Date:09 Jul 1958
Accession No:62214
Image:62214.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. South Carolina. Charleston Co.: Tenmile.
Reproductive State:Flower
Collector:D. R. Lindsey s.n.
Date:01-Jul-1996
Accession No:256990
Image:256990.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Locality:USA. Georgia. Chatham Co.: Along Quacco Road, 1.0 mi. NW of Savannah-Darien Highway, Coastal Plain Province.
Description:Plants to 5 ft. tall; corolla yellow. 
Habitat:Deciduous woods in low area.
Reproductive State:Flower
Collector:W. H. Duncan 21241
Date:12 Jul 1958
Accession No:62213
Image:62213.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: R.P. Wunderlin & P. Genelle & G. Fleming
Locality:USA. Mississippi. Harrison Co.: Cat Island.
Habitat:Freshwater marsh in semi-oak-palmetto forest; sandy soil.
Reproductive State:Flower
Collector:J. D. Ray, Jr. 2685
Date:24 Jul 1952
Accession No:117270
Image:117270.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: A. E. Radford
Locality:USA. North Carolina. Pender Co.: Right-of-way; 2.3 mi. NE of New Hanover-Pender County line on US 17, between Scotts Hill and Hampstead.
Habitat:Savanna-like railroad.
Reproductive State:Flower
Collector:H. E. Ahles 32325
  with R. S. Leisner
Date:26 Jul 1957
Accession No:14471
Image:14471.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Locality:USA. Georgia. McIntosh Co.: Ca. 0.2 mi. from beach at southern tip of Sapelo Island.
Description:Stems solitary and scattered; petals yellow, ca. 11 mm long, readily deciduous even shortlly after opening of flower. 
Habitat:Broad depressions between low sandy ridges and knobs.
Reproductive State:Flower
Collector:W. H. Duncan 20173
Date:20 Jun 1956
Accession No:8937
Image:8937.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Locality:USA. Alabama. Baldwin Co.: By road just SE junction US 98 and Mobile Causeway.
Habitat:Boggy area.
Reproductive State:Flower
Collector:R. Kral 35785
Date:26 Jul 1969
Accession No:137863
Image:137863.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Locality:USA. Georgia. McIntosh Co.: 0.2 mi. from beach at southern tip of Sapelo Island.
Description:Stems solitary and scattered; petals yellow, about 11 mm long, readily deciduous even shortly after opening of flower. 
Habitat:Broad depressions between low sandy ridges and knobs.
Reproductive State:Flower
Collector:W. H. Duncan 20173
Date:20 Jun 1956
Accession No:62154
Image:62154.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: R. Kral
Locality:USA. Alabama. Geneva Co.: 4.8 mi. S Slocumb on C-9.
Habitat:Disturbed sandy pineland.
Reproductive State:Flower
Collector:R. Kral 35725
Date:25 Jul 1969
Accession No:138002
Image:138002.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Cypress Creek Preserve. 28º 8’ 6” N 82º 23’ 28” W
Habitat:Mesic hammock.
Reproductive State:Flower, Immature Fruit
Collector:J. R. Campbell 852
  with S. Dickman
Date:23 Sep 2017
Accession No:295897
Image:295897.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. vanHoek, 2016
Locality:USA. Florida. Polk Co.: Scott Lake.
Habitat:Live oak [Quercus virginiana] area.
Reproductive State:Fruit
Collector:C. F. Caudle 1371
  with M.G. Gilbert, M.S. Tisdale
Date:30 Jul 1962
Accession No:292323
Image:292323.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. vanHoek, 2016
Locality:USA. Florida. Polk Co.: Kissengen Springs.
Habitat:Roadside.
Reproductive State:Fruit
Collector:C. F. Caudle 1953
  with M.G. Gilbert, M.S. Tisdale
Date:30 May 1963
Accession No:292331
Image:292331.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. vanHoek, 2016
Locality:USA. Florida. Polk Co.: Dean Still Road.
Reproductive State:Flower, Fruit
Collector:C. F. Caudle 3207
  with M.G. Gilbert, M.S. Tisdale
Date:01 Jul 1963
Accession No:292333
Image:292333.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. vanHoek, 2016
Locality:USA. Florida. Highlands Co.: Avon Park Bombing Range. Gadsdin Hammock Road.
Habitat:At culvert, pine flatwoods.
Reproductive State:Fruit
Collector:C. F. Caudle 6369
  with M.G. Gilbert, M.S. Tisdale
Date:04 Oct 1964
Accession No:292381
Image:292381.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: B. F. Hansen, Feb 2014
Determination History: Ludwigia virgata Michx.
Locality:USA. Florida. Hillsborough Co.: Lower Green Swamp Preserve. Ca. 1.5 mi. NNW of the Knights Griffin Road bridge over Itchepackesassa Creek, ca. 3.5 mi. WSW of the junction of Deeson Road and C-35A. T27S, R22E, Sec. 35, E½. 28º 4’ 0” N -82º -7’ -59” W
Habitat:Flatwoods restoration area; dry sandy soil.
Reproductive State:Flower, Fruit
Collector:R. Chicone 1071
Date:20 Jun 2013
Accession No:271479
Image:271479.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Lower Green Swamp Preserve. Ca. 1.5 mi. NNW of Knights Griffin Road bridge over Itchepackesassa Creek, ca. 4 mi. WSW of the junction of Deeson Road and C-35Alt. T27S, R22E, Sec. 26, central portion. 28º 4’ 0” N -82º -7’ -59” W
Habitat:Open flatwoods depression.
Reproductive State:Fruit
Collector:R. Chicone 942
Date:01 Nov 2012
Accession No:268171
Image:268171.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Nassau Co.: Hercules Tract, St. Marys Conservation Area. Along and SW of transmission line right-of-way, ca. 0.8 air mi. NW of its crossing of Hampton Lake Road (FL 121), ca. 1.3 air mi. NE of Boulogne. T4N, R23E, Sec. 41 (Land Grant) N part. 30º 47’ 15” N 81º 57’ 50” W
Habitat:Mid to lower slope hillside seepage herb bog. Soils - Meadowbrook (Grossarenic Ochraqualfs).
Reproductive State:Fertile
Elevation:25 to 35 ft
Collector:S. L. Orzell 21199
  with E.L. Bridges
Date:17 Oct 1992
Accession No:240185
Image:240185.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Highlands Co.: Avon Park Air Force Range. SE corner of the Alexander and Morgan Roads junction. T33S, R30E, Sec. 34, NE¼ of NE¼ of NE¼. 27º 34’ 17” N 81º 18’ 17” W
Habitat:Mesic acidic longleaf pine [Pinus palustris] savanna.
Reproductive State:Fertile
Elevation:67 ft
Collector:S. L. Orzell 22386
  with E.L. Bridges
Date:12 Sep 1993
Accession No:239233
Image:239233.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Highlands Co.: Avon Park Air Force Range. Ca. 0.25 air mi. NW of the Canady and Alexander Roads junction. T33S, R30E, Sec. 28, NE¼ of SE¼ of SE¼. 27º 34’ 30” N 81º 19’ 21” W
Habitat:Dry-mesic sandy longleaf pine [Pinus palustris] savanna. Soils - Immokalee (Arenic Haplaquods).
Reproductive State:Fertile
Elevation:62 ft
Collector:S. L. Orzell 22358
  with E.L. Bridges
Date:11 Sep 1993
Accession No:239229
Image:239229.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: B. F. Hansen, Aug 2008
Determination History: Ludwigia alternifolia L.
Locality:USA. Florida. Calhoun Co.: Blountstown; Sam Atkins Park trail behind the settlement. 30º 27’ 22” N 85º 4’ 26” W
Description:Locally occasional, erect herb to 75 cm; yellow flowers; reflexed sepals; pubescent leaves. 
Habitat:Grassy meadow-like area adjacent to floodplain forest trail.
Reproductive State:Fertile
Collector:T. MacClendon 832
  with K. MacClendon
Date:07 Aug 2008
Accession No:246272
Image:246272.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Marion Co.: Just N of the Sumter Co. line, near S edge of Marion Oaks, W of the end of SW 50th Court, 8 km (by air) SSW of Pedro. 29º 13’ 59” N -82º -1’ -59” W
Description:Petals yellow. 
Habitat:Karst depression bordering sand road.
Reproductive State:Fertile
Collector:M. T. Strong 3794
Date:03 Jul 2008
Accession No:252697
Image:252697.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Hillsborough River State Park. Along W side of the service area. T27S, R21E, Sec. 8. 27º 55’ 0” N -82º -21’ 0” W
Habitat:Mesic flatwoods.
Reproductive State:Flower
Collector:C. vanHoek HR0513
Date:02 Jul 2007
Accession No:248331
Image:248331.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: K. A. Bradley, 19 May 1998
Determination History: Ludwigia virgata Michx.
Locality:USA. Florida. Glades Co.: NW of Lake Okeechobee, beside Kissimmee River canal C-41. 28º 17’ 27” N -81º -24’ -25” W
Description:Corollas yellow, ca. 3 cm across, 4 petals; sepals red; tuberous roots. 
Habitat:Dry pasture, beside ditch not now filled with water.
Reproductive State:Fruit
Collector:N. C. Coile 2434
  with G. Pierce
Date:02 Sep 1981
Accession No:189528
Image:189528.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Lee Co.: S of Ft. Myers off US 41.
Description:Common throughout. 
Habitat:Upper terrace of small lake with Jussiaea [Ludwigia], Solidago, and Heliotropium; in moist margins, ditches and ponds.
Reproductive State:Fruit
Collector:O. K. Lakela 24691
Date:29 Sep 1961
Accession No:41544
Image:41544.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia hirtella Raf.
Locality:USA. Florida. Collier Co.: Marco Island, N of junction US 92 and FL 951. 25º 58’ 0” N -81º -43’ 0” W
Habitat:Bay border cleared of mangrove; pioneer vegetation.
Reproductive State:Fruit
Collector:O. K. Lakela 29348
Date:10 Jan 1966
Accession No:70288
Image:70288.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: R. Kral
Locality:USA. Florida. Bay Co.: 1 mi. E of Panama City. 27º 58’ 20” N -82º -26’ -38” W
Habitat:Moist sands bordering salt marsh.
Reproductive State:Fertile
Collector:R. Kral 7165
  with M. Kral
Date:06 Jul 1958
Accession No:3465
Image:3465.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pinellas Co.: Dunedin Hammock, Dunedin, Turtle Trail. 28º 1’ 11” N -82º -46’ -18” W
Reproductive State:Fruit
Collector:P. Genelle 2462
  with G. Fleming
Date:28 Sep 1976
Accession No:126467
Image:126467.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pinellas Co.: Caladesi Island.
Habitat:Pineland dominated by Pinus elliottii, Sabal palmetto, Juniperus silicicola [virginiana], Serenoa repens.
Reproductive State:Fertile
Collector:L. Fowler 34
Date:30 Jun 1973
Accession No:112887
Image:112887.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Lake Co.: 3 mi. N of Altoona. 28º 57’ 56” N -81º -38’ -55” W
Reproductive State:Fertile
Collector:R. F. Daubenmire s.n.
  with J. Daubenmire
Date:04 Aug 1977
Accession No:180230
Image:180230.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Lee Co.: N Ft. Myers, powerline 0.5 mi. N of clubhouse, Tamiami Village. 25º 45’ 31” N -80º -23’ -54” W
Description:Yellow flower. 
Habitat:Edge of pine woods.
Reproductive State:Fertile
Collector:E. Brown s.n.
Date:03 Jul 1985
Accession No:187989
Image:187989.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Marion Co.: S side of Johnson Lake, end of NW 160th Avenue, ca. 5 mi. NE of Williston. T12S, R19E, Sec. 14, SW¼ of SW¼. 29º 23’ 14” N -82º -26’ -48” W
Habitat:Open area along edge of wet flatwoods.
Reproductive State:Fertile
Collector:R. P. Wunderlin 9902
  with B.F. Hansen, M. Van Etten
Date:18 Jul 1985
Accession No:187335
Image:187335.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: R. P. Wunderlin, 1986
Determination History: Ludwigia virgata Michx.
Locality:USA. Florida. Lake Co.: 6 mi. NNW of Eustis. 28º 51’ 9” N -81º -41’ -7” W
Description:Corolla yellow. 
Habitat:Roadside.
Reproductive State:Fertile
Collector:R. F. Daubenmire s.n.
  with J. Daubenmire
Date:02 Jul 1977
Accession No:180227
Image:180227.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: R. Kral
Locality:USA. Florida. Citrus Co.: Sumter - Citrus Wildlife Management Area. 28º 52’ 0” N -82º -27’ 0” W
Description:Frequent. 
Habitat:Moist sandy loam of clearing in hardwood hammock.
Reproductive State:Fruit
Collector:R. Kral 7834
Date:13 Aug 1958
Accession No:8668
Image:8668.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Collier Co.: Vicinity of Frontier Motel, Immokalee. 26º 25’ 9” N -81º -25’ -12” W
Description:Tall plant. 
Habitat:Under pine.
Reproductive State:Fruit
Collector:O. K. Lakela 27486
Date:26 Sep 1964
Accession No:61348
Image:61348.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: A.G. Shuey
Locality:USA. Florida. Brevard Co.: N Merritt Island; near old foundation on N side of FL 402, 0.4 mi. E of Fish & Wildlife Office. T21S, R36E, Sec. 22, SE¼.
Habitat:Ruderal, old homesite.
Reproductive State:Fruit
Collector:A.G. Shuey M0970
Date:02 Aug 1973
Accession No:118478
Image:118478.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: A.G. Shuey
Locality:USA. Florida. Brevard Co.: N Merritt Island; around camera pad off FL 3, 1.3 mi. S of lab. T21S, R36E, Sec. 9, NE¼.
Habitat:Ruderal, mown area.
Reproductive State:Fruit
Collector:A.G. Shuey M0969
Date:07 Aug 1973
Accession No:119239
Image:119239.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Sumter Co.: Withlacoochee State Forest. Baird Tract, Cedar Hammock, 5 mi. E of Tarrytown. T22S, R23E, Sec. 23. 28º 33’ 0” N -82º -3’ 0” W
Habitat:Moist, disturbed hammocks.
Reproductive State:Flower
Collector:C. vanHoek 490
  with S. Petty, J. Buckner
Date:22 Sep 1995
Accession No:214546
Image:214546.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Citrus Co.: Chassahowitzka. FL 480. 28º 42’ 0” N -82º -34’ 0” W
Habitat:Open field along road.
Reproductive State:Fertile
Collector:P. Genelle 1534
  with G. Fleming
Date:04 Sep 1972
Accession No:101996
Image:101996.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: B. F. Hansen, Feb 2000
Determination History: Ludwigia virgata Michx.
Locality:USA. Florida. Osceola Co.: E side of C-523 (Canoe Creek Road), 2.1 mi. S of its intersection with US 192 in St. Cloud. T26S, R30E, Sec. 23, NW¼ of NW¼. 28º 12’ 53” N 81º 17’ 29” W
Habitat:Disturbed seepy flatwoods-savanna above cypress [Taxodium] slough. Soils - Basinger (Spodic Psammaquents).
Reproductive State:Fertile
Elevation:68 ft
Collector:S. L. Orzell 13538
  with E.L. Bridges
Date:21 May 1990
Accession No:224240
Image:224240.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: R. Kral
Locality:USA. Florida. Citrus Co.: S side of Crystal River.
Description:Frequent. 
Habitat:Moist sandy peat of pine flatwoods.
Reproductive State:Fruit
Collector:R. Kral 7819
Date:10 Aug 1958
Accession No:8670
Image:8670.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Martin Co.: S of Salerno of FL A1A.
Habitat:Flat pineland of longleaf pine [Pinus palustris] with heavy growth of grasses; marginal openings with Aletris, Lobelia, Hypericum.
Reproductive State:Fertile
Collector:O. K. Lakela 24978
Date:21 Apr 1962
Accession No:52162
Image:52162.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pasco Co.: Cypress Creek Flood Detention Area and Well Field. W of I-75. 30º 42’ 0” N -85º -4’ 0” W
Habitat:Pine flatwoods.
Reproductive State:Flower
Collector:T. F. Rochow s.n.
Date:17 Aug 1981
Accession No:160337
Image:160337.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pasco Co.: Ca. 1 mi. S of Aripeka. 28º 25’ 0” N -82º -39’ 0” W
Description:Small colonies. 
Habitat:Sandy open soil.
Reproductive State:Fruit
Collector:D. S. Correll 52627
  with H.B. Correll
Date:21 Sep 1981
Accession No:160995
Image:160995.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Highlands Co.: Highlands Hammock State Park. Burn zone H-46 S, near recreation field. T35S, R28E, Sec. 4, NW¼ of SW¼ of NE¼ of NW¼. 27º 22’ 0” N -81º -21’ 0” W
Description:Common erect forb to 50 cm. 
Habitat:Wet flatwoods.
Reproductive State:Flower, Fruit
Collector:S. Cole HH0077
Date:23 Aug 1994
Accession No:211912
Image:211912.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hardee Co.: Paynes Creek Historic State Park. Along N bank of Paynes Creek on picnic nature trail. T33S, R25E, Sec. 10, N½ of SE¼ of SW¼. 27º 45’ 45” N -82º -8’ -44” W
Description:Common erect forb to 1.25 m. 
Habitat:Xeric hammock.
Reproductive State:Immature Fruit
Collector:S. Cole PC0004
Date:15 Jul 1993
Accession No:212110
Image:212110.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Sarasota Co.: Deer Prairie Creek Preserve. Churchill Ranch; Border Road, ca. 2.3 km ENE of junction I-75 and C-777 (River Road). T39S, R20E, Sec. 5. 27º 7’ 3” N 82º 19’ 40” W
Habitat:Mesic hammock.
Reproductive State:Fruit
Collector:A. R. Franck 455
Date:22 Oct 2007
Accession No:245761
Image:245761.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hendry Co.: Okaloacoochee Slough State Forest. 6.2 km E of FL 29, 0.25 km S of C-832. 26º 35’ 48” N 81º 22’ 24” W
Habitat:Marshy, wet flatwoods.
Reproductive State:Fertile
Collector:A. R. Franck 2755
Date:03 Sep 2011
Accession No:259899
Image:259899.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pasco Co.: Starkey Wilderness Park. 2.5 mi. NNW of Odessa. T26S, R17E, Sec. 4, SW¼ of SE¼. 28º 11’ 38” N -82º -35’ -30” W
Habitat:Mesic flatwoods.
Reproductive State:Fertile
Collector:E. M. Ferguson 263
Date:22 Jul 2003
Accession No:249530
Image:249530.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pasco Co.: Starkey Wilderness Park. 2.5 mi. NNW of Odessa. T26S, R17E, Sec. 4, NW¼ of SE¼. 28º 11’ 38” N -82º -35’ -30” W
Habitat:Mesic flatwoods.
Reproductive State:Fertile
Collector:E. M. Ferguson 147
Date:30 Jun 2003
Accession No:249473
Image:249473.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Sumter Co.: Dade Battlefield Historic State Park. T21S, R22E, Sec. 20. 28º 37’ 59” N -82º -9’ 0” W
Habitat:Flatwoods.
Reproductive State:Fertile
Collector:A. Bishop DB0029
Date:07 Nov 2002
Accession No:248463
Image:248463.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Sumter Co.: Dade Battlefield Historic State Park. T21S, R22E, Sec. 20. 28º 37’ 59” N -82º -9’ 0” W
Habitat:Pine flatwoods.
Reproductive State:Fertile
Collector:A. Bishop DB0086
  with K. Alvarez
Date:01 Oct 2002
Accession No:248476
Image:248476.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Volusia Co.: Tomoka State Park. Johns Island; ca. 1 km E of the US 1 bridge over the Tomoka River, ca. 1 km NNE of the N terminus of Nova Road (FL 5A). 29º 18’ 30” N 81º 5’ 26” W
Habitat:Edge of firebreak; disturbed Pinus clausa scrub.
Reproductive State:Fertile
Collector:J. M. Kunzer 2631
Date:26 Oct 2008
Accession No:252846
Image:252846.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Glades Co.: Fisheating Creek Wildlife Management Area. 0.9 km E of US 27, 0.45 km N of Fisheating Creek. 26º 56’ 19” N 81º 18’ 25” W
Habitat:Disturbed dry prairie.
Reproductive State:Fertile
Collector:A. R. Franck 2199
Date:30 May 2010
Accession No:254650
Image:254650.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. DeSoto Co.: Deep Creek Preserve. 0.75 km E of C-769, 0.35 km S of SW Peace River Street. 27º 3’ 29” N 82º 1’ 11” W
Habitat:Open, herbaceous, prescribed burned, mesic Pins palustris flatwoods.
Reproductive State:Fertile
Collector:A. R. Franck 2138
Date:27 May 2010
Accession No:254584
Image:254584.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Charlotte Co.: Prairie/Shell Creek (Southwest Florida Water Management District property). Just W of US 17, 0.3 km N of Taralane Drive. 26º 59’ 19” N 81º 57’ 34” W
Habitat:Path along flatwoods.
Reproductive State:Fertile
Collector:A. R. Franck 2425
Date:30 Oct 2010
Accession No:256166
Image:256166.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: B. K. Holst, 2009
Locality:USA. Florida. Sarasota Co.: Deer Prairie Creek Preserve. Jordyn Parce; N parcel limit, 4.5 mi. E of intersection of S Moon Drive and Border Road, I-75 borders to the S. 27º 6’ 10” N 82º 15’ 50” W
Description:Herb. 
Habitat:Mesic hammock.
Reproductive State:Fertile
Elevation:5 to 7 m
Collector:L. B. Birch 306
  with L. Amos, B. Holst
Date:06 Aug 2009
Accession No:256109
Image:256109.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Suwannee Co.: Wellborn, along Hogan Road just W of C-137, at edge of tree farm. 30º 14’ 21” N 82º 49’ 14” W
Habitat:Along roadside.
Reproductive State:Immature Fruit
Collector:W. D. Longbottom 16482
  with D.H. Williams
Date:30 Sep 2011
Accession No:264188
Image:264188.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. DeSoto Co.: Deep Creek Preserve. W side of Peace River, ca. 8 km NE of Port Charlotte, ca. 4.5 km NE of junction I-75 and C-769. T39S, R23E, Sec. 28, NW¼. 26º 55’ 0” N -81º -55’ 0” W
Habitat:Old pasture.
Reproductive State:Fruit
Collector:A. R. Franck 1509
Date:23 Nov 2009
Accession No:252077
Image:252077.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Polk Co.: Colt Creek State Park. Ca. 1 km SSE of FL 471 bridge over the Withlacoochee River, ca. 6.3 km NNE of junction FL 471 and US 98. 28º 18’ 19” N 82º 3’ 9” W
Habitat:Mesic flatwods with limestone substrate.
Reproductive State:Fertile
Collector:J. M. Kunzer 2596
  with G. Dauphin
Date:26 Sep 2008
Accession No:253168
Image:253168.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hardee Co.: Paynes Creek Historic State Park. New parcel near E/W fence. T33S, R25E, Sec. 9, NE¼ of SE¼ of SE¼. 28º 13’ 59” N -82º -16’ -59” W
Habitat:Ruderal.
Reproductive State:Immature Fruit
Collector:E. Jensen PC0136
Date:05 Jul 2007
Accession No:248123
Image:248123.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Along FL 581, ca. 5 mi. N of Tampa. 27º 56’ 51” N -82º -27’ -30” W
Description:Common; yellow flowers. 
Habitat:Sandy clearing in scrubby brush area.
Reproductive State:Fruit
Collector:A. P. Robbins 10
Date:06 Oct 1977
Accession No:135748
Image:135748.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: 3 mi. N of Carrollwood off Dale Mabry (FL 597). 28º 3’ 0” N -82º -29’ -34” W
Habitat:Wet depression in cleared pineland.
Reproductive State:Flower
Collector:J. D. Ray, Jr. 9920a
  with O. Lakela, J. Patman
Date:12 Aug 1960
Accession No:22468
Image:22468.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Calhoun Co.: Bretts Bog; Little New York; C-167, ca. 2 km NE of Bay Co. line. 30º 32’ 46” N 85º 22’ 7” W
Description:Locally occasional, erect herb to 45 cm; yellow flowers; leaves and stems pubescent. 
Habitat:Roadside seepage bog.
Reproductive State:Flower
Collector:T. MacClendon 837
  with K. MacClendon, Boothes
Date:18 Aug 2008
Accession No:247207
Image:247207.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: R. Kral
Locality:USA. Florida. Lee Co.: 5 mi. E of Ft. Myers Beach.
Description:Occasional. 
Habitat:Moist exposed sands of pine - palmetto flats.
Reproductive State:Fruit
Collector:R. Kral 7564
Date:01 Aug 1958
Accession No:5450
Image:5450.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: R. Kral
Locality:USA. Florida. Lake Co.: 3 mi. SW of Astor Park. 29º 9’ 44” N -81º -31’ -31” W
Habitat:Sandy margin of hillside bog.
Reproductive State:Fertile
Collector:R. Kral 7686
Date:05 Aug 1958
Accession No:5438
Image:5438.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Highlands Co.: FL 67, near Lake Annie Crossing.
Description:Common; flowers yellow, showy. 
Habitat:Moist sandy roadsides in low pinelands.
Reproductive State:Fertile
Collector:L. J. Brass 15222
Date:26 May 1945
Accession No:136429
Image:136429.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hernando Co.: Weeki Wachee, lake road.
Habitat:White sand.
Reproductive State:Fertile
Collector:P. Genelle 931
  with G. Fleming
Date:02 Aug 1971
Accession No:97364
Image:97364.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hernando Co.: T21S, R17E, Secs. 11-12.
Description:Tuberculate roots. 
Habitat:Prairie.
Reproductive State:Fertile
Collector:G. R. Cooley 7061
  with R.J. Eaton, J.D. Ray, Jr.
Date:19 Sep 1959
Accession No:16248
Image:16248.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. DeSoto Co.: Off Lettuce Lake Road, 13 mi. S of Arcadia. 27º 12’ 57” N -81º -51’ -30” W
Description:Occasional; yellow flowers. 
Habitat:Along ditch.
Reproductive State:Fertile
Collector:A. Fulton 79
Date:10 Nov 1977
Accession No:138351
Image:138351.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. DeSoto Co.: 3 mi. W of Arcadia on FL 70 on Second Bunker Road. 27º 12’ 57” N -81º -51’ -30” W
Habitat:Small creek bank.
Reproductive State:Fertile
Collector:A. Fulton 343
Date:09 Dec 1978
Accession No:140287
Image:140287.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Lake W of Lake Presely.
Description:Frequent; flower with 4 yellow petals. 
Habitat:Marginal habitat.
Reproductive State:Fertile
Collector:C. G. Wright 45
Date:24 Jul 1978
Accession No:139557
Image:139557.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Orange Co.: Ca. 3 mi. S of Oakland. 28º 33’ 18” N -81º -37’ -59” W
Description:Frequent. 
Habitat:Moist sands of lakeshore.
Reproductive State:Fertile
Collector:R. Kral 7705
Date:05 Aug 1958
Accession No:8086
Image:8086.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Horizon Park, Tampa. 27º 56’ 51” N -82º -27’ -30” W
Habitat:Lakesides and upper portions of ditches.
Reproductive State:Fertile
Collector:N. H. Chevalier 18
Date:06 Aug 1971
Accession No:98194
Image:98194.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: R. Kral
Locality:USA. Florida. Lake Co.: 7 mi. SW of Okahumpka. 28º 43’ 59” N -81º -52’ -59” W
Description:Frequent. 
Habitat:Moist sandy peat of savanna.
Reproductive State:Fertile
Collector:R. Kral 7610
Date:05 Aug 1958
Accession No:5402
Image:5402.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: N of Tampa at NE border of University of South Florida campus. 27º 56’ 51” N -82º -27’ -30” W
Description:Frequent. 
Habitat:Secondary cypress [Taxodium] swamp with red maple [Acer rubrum], ash [Fraxinus caroliniana], buttonbush [Cephalanthus occidentalis], laurel oak [Quercus laurifolia], royal fern [Osmunda regalis var. spectabilis] border below dry, sandy pine ridge with longleaf pine [Pinus palustris], turkey oak [Quercus laevis], and saw palmetto [Serenoa repens].
Reproductive State:Fruit
Collector:O. K. Lakela 24719
Date:01 Oct 1961
Accession No:41536
Image:41536.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: R. W. Long, 1968
Ludwigia maritima R. M. Harper - Determined By: O. K. Lakela, Nov 1967
Ludwigia virgata Michx.
Locality:USA. Florida. Collier Co.: Marco Island, Gulf of Mexico. 25º 58’ 21” N -81º -43’ -44” W
Habitat:Pineland; Sabal - Quercus association; moist white sand disturbed terrace of lagoon.
Reproductive State:Fruit
Collector:O. K. Lakela 29828
Date:22 May 1966
Accession No:74538
Image:74538.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Martin Co.: Ca. 6 mi. E of Indiantown along FL 76. 27º 1’ 38” N -80º -29’ -8” W
Description:Frequent throughout. 
Habitat:Low, seasonally moist, grassy road margin in open pineland.
Reproductive State:Fruit
Collector:J. D. Ray, Jr. 11084
  with O. Lakela
Date:27 Jun 1962
Accession No:53168
Image:53168.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Collier Co.: N of Golden Gates subdivision. 28º 0’ 28” N -82º -26’ -2” W
Habitat:Pinelands with hammock and cypress [Taxodium] heads.
Reproductive State:Immature Fruit
Collector:O. K. Lakela 29011
Date:20 Jul 1965
Accession No:65881
Image:65881.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: R. W. Long, 1968
Ludwigia maritima R. M. Harper - Determined By: O. K. Lakela, Nov 1967
Ludwigia virgata Michx.
Locality:USA. Florida. Collier Co.: Marco Island. 25º 58’ 21” N -81º -43’ -44” W
Habitat:Pineland remnant adjacent construction site; white sand.
Reproductive State:Flower, Immature Fruit
Collector:O. K. Lakela 30800
  with F. Almeda
Date:20 Apr 1967
Accession No:80005
Image:80005.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Collier Co.: N of FL 82, ca. 7 mi. W of FL 29.
Description:Frequent. 
Habitat:Moist sand; pineland with Sabal palmetto, Serenoa, and Myrica.
Reproductive State:Fruit
Collector:O. K. Lakela 28900
Date:17 Jul 1965
Accession No:66096
Image:66096.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Sarasota Co.: 2 mi. S of Venice. 27º 5’ 59” N -82º -27’ -15” W
Description:Frequent. 
Habitat:Sandy peat of pine - saw palmetto flats.
Reproductive State:Fruit
Collector:R. Kral 7496
Date:29 Jul 1958
Accession No:8084
Image:8084.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pinellas Co.: Clearwater, FL 588, W of US 19; Top-of-World condominium golf course edge. 27º 57’ 54” N -82º -54’ -40” W
Reproductive State:Flower, Immature Fruit
Collector:P. Genelle 285
  with G. Fleming
Date:10 Jul 1970
Accession No:91912
Image:91912.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: R. K. Godfrey
Locality:USA. Florida. Wakulla Co.: 4.5 mi. N of Crawfordville. 30º 10’ 0” N -84º -22’ 0” W
Habitat:Wet, peaty shores of pool, cypress [Taxodium] - gum [Nyssa] clearing.
Reproductive State:Fruit
Collector:R. K. Godfrey 55650
Date:22 Jul 1957
Accession No:3466
Image:3466.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Volusia Co.: Merritt Island National Wildlife Refuge. Between dirt road and borrow pit, E of FL 3, SE of the intersection of FL 3 and US 1.
Reproductive State:Fruit
Collector:A.G. Shuey 1550
  with J.E. Poppelton
Date:22 Nov 1975
Accession No:122529
Image:122529.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia virgata Michx.
Locality:USA. Florida. Polk Co.: Ft. Meade. 27º 45’ 8” N -81º -48’ -6” W
Reproductive State:Flower, Immature Fruit
Collector:O. E. Jennings s.n.
  with G.K. Jennings
Date:5-31 Jul 1934
Accession No:71746
Image:71746.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia alternifolia L.
Locality:USA. Florida. Polk Co.: Ft. Meade. 27º 45’ 8” N -81º -48’ -6” W
Collector:O. E. Jennings s.n.
  with G.K. Jennings
Date:5-31 Jul 1934
Accession No:55636
Image:55636.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Manatee Co.: Wingate Creek State Park. T35S, R22E, Sec. 7, NW¼ of SE¼.
Habitat:Mesic flatwoods - baygall ecotone.
Reproductive State:Immature Fruit
Collector:C. Becker WC0617
  with A. Bishop
Date:26 Aug 2003
Accession No:242425
Image:242425.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Sarasota Co.: Deer Prairie Creek Preserve. Churchill Ranch; Border Road, ca. 2.3 km ENE of junction I-75 and C-777 (River Road). T39S, R20E, Sec. 5. 27º 7’ 3” N 82º 19’ 40” W
Habitat:Scrubby flatwoods.
Reproductive State:Flower, Immature Fruit
Collector:A. R. Franck 259
  with J.M. Kunzer
Date:21 Jun 2007
Accession No:245999
Image:245999.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Martin Co.: Jonathan Dickinson State Park. Stables area.
Habitat:Wet prairies and ditches.
Reproductive State:Fertile
Collector:R. O. Woodbury s.n.
  with R. Roberts
Date:Jan 1988
Accession No:260035
Image:260035.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Ca. 2 mi. N of Tampa on FL 581. 27º 56’ 51” N -82º -27’ -30” W
Habitat:Dry, sandy soil along road.
Reproductive State:Fertile
Collector:R. P. Wunderlin 5619
Date:18 Jun 1976
Accession No:123389
Image:123389.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pinellas Co.: Corner of David Street and FL 60, Clearwater. 27º 59’ 5” N -82º -52’ -10” W
Description:Weed. 
Habitat:Vacant lot; dry sandy soil.
Reproductive State:Flower
Collector:J. Popenoe 1805
Date:30 Jun 1979
Accession No:150450
Image:150450.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Polk Co.: Avon Park Bombing Range. T31S, R30E, Sec. 32.
Habitat:Longleaf pine [Pinus palustris] flatwoods near small bayhead surrounding pond.
Reproductive State:Fertile
Collector:D. R. Lindsey 993
  with S. Upchurch
Date:04 Sep 1981
Accession No:168823
Image:168823.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Flagler Co.: Along S side of FL 100, 6 mi. S of Putnam Co. line; ca. 2.5 mi. SE of Andalusia; 4.4 mi. W of junction with C-305. T12S, R28E, Sec. 11, NW¼ of NE¼. 29º 28’ 59” N -81º -28’ -59” W
Habitat:Roadside ditch along wet pinelands with scattered cypress [Taxodium] heads.
Reproductive State:Fruit
Collector:B. F. Hansen 6639
  with R.P. Wunderlin, R.P. Sauleda, D. Richardson
Date:12 Oct 1979
Accession No:144461
Image:144461.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Little Manatee River State Park. S loop of Mustang Trail. T32S, R19E, Sec. 36, NW¼ of NW¼. 27º 28’ 59” N -82º -10’ -59” W
Description:Erect forb to 0.5 m. 
Habitat:Mesic flatwoods.
Reproductive State:Fertile
Collector:J. Myers 131
Date:09 Sep 1998
Accession No:233574
Image:233574.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Osceola Co.: Just N of C-532, 1 mi. E of junction with C-545; 4 mi. W of Intercession City. T25S, R27E, Sec. 36, SW¼.
Habitat:Pine flatwoods.
Reproductive State:Fruit
Collector:B. F. Hansen 8506
  with G. Robinson
Date:14 Aug 1981
Accession No:157053
Image:157053.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Walton Co.: Ca. 0.5 mi. N of FL 280, just E of FL 183 N; Eucheeanna Valley. 30º 37’ 59” N -86º -1’ -59” W
Description:Plants to 1 m tall. 
Habitat:Open moist soil along dirt road.
Reproductive State:Fertile
Collector:D. S. Correll 52238
  with H.B. Correll
Date:27 Jul 1981
Accession No:160078
Image:160078.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hendry Co.: Along US 27, 0.3 mi. S of Glades Co. line; ca. 9.0 mi. W of Clewiston. T43S, R32E, Sec. 12, NE¼. 26º 45’ 15” N -80º -56’ -1” W
Habitat:Roadside.
Reproductive State:Fertile
Collector:G. Robinson 321
  with B.F. Hansen
Date:02 Jul 1981
Accession No:160193
Image:160193.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Clay Co.: Along C-218, 3 mi. E of junction with FL 21; 2 mi. SE of Middleburg. T5S, R25E, Sec. 30, NE¼ of NE¼. 30º 4’ 7” N -81º -51’ -37” W
Habitat:Pine flatwoods.
Reproductive State:Fruit
Collector:R. P. Sauleda 5641
  with M. Ragan
Date:21 Jun 1981
Accession No:157455
Image:157455.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
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:Flower
Collector:R. P. Sauleda 5561
  with M. Ragan
Date:21 Jun 1981
Accession No:157626
Image:157626.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Hillsborough River State Park. 20 mi. NE of Tampa on US 301. T27S, R21E, Secs. 7-9. 27º 55’ 0” N -82º -21’ 0” W
Reproductive State:Flower
Collector:A. N. Arcuri 309
Date:21 Jun 1977
Accession No:146606
Image:146606.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Manatee Co.: Lake Manatee State Recreation Area. Burn zone 1b SE; just W of park office. T34S, R20E, Sec. 31, E½ of NE¼ of SW¼. 27º 29’ 47” N -82º -32’ -22” W
Description:Occasional, erect forb to 75 cm height. 
Habitat:Mesic flatwoods.
Reproductive State:Fertile
Collector:S. Cole LM0102
Date:30 Jul 1993
Accession No:210090
Image:210090.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: 2 mi. W of Dale Mabry Road, SE corner of intersection of Ehrlich and Hutchinson Road.
Habitat:Edge of cypress [Taxodium] swamp.
Reproductive State:Fertile
Collector:R. P. Sauleda 3011
Date:11 Oct 1979
Accession No:151750
Image:151750.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Wakulla Co.: Sopchoppy, along Winter Street, E of US 319, Sopchoppy Highway. 30º 3’ 32” N 84º 29’ 23” W
Habitat:Open area along the road.
Reproductive State:Fertile
Collector:W. D. Longbottom 16599
  with D.H. Williams
Date:01 Oct 2011
Accession No:262882
Image:262882.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Sarasota Co.: Oscar Scherer State Recreation Area. Burn zone 1A, W edge. 27º 51’ 34” N -82º -5’ -7” W
Description:Locally abundant forb to 3 ft. tall. 
Habitat:Mesic flatwoods.
Reproductive State:Fertile
Collector:J. Weber OS0043
  with A. Peters
Date:29 May 1991
Accession No:202415
Image:202415.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Little Manatee River State Park. N loop of N Hiking Trail; old firebreak W of baygall. T32S, R19E, Sec. 25, NW¼ of NE¼. 27º 28’ 59” N -82º -10’ -59” W
Habitat:Mesic flatwoods.
Reproductive State:Fertile
Collector:J. Myers 449
  with C. Myers
Date:15 Aug 1999
Accession No:232831
Image:232831.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Hillsborough Co.: Little Manatee River State Park. Main park drive; 30 m N of main gate. T32S, R19E, Sec. 35, NW¼ of NW¼. 27º 28’ 59” N -82º -10’ -59” W
Description:Erect forb to 0.6 m. 
Habitat:Scrubby flatwoods.
Reproductive State:Fertile
Collector:J. Myers 468
  with C. Myers
Date:15 Aug 1999
Accession No:232825
Image:232825.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pinellas Co.: Caladesi Island State Park. T28S, R15E, Sec. 20.
Habitat:Near a shallow creek in beach scrub; coastal strand.
Reproductive State:Fertile
Collector:C. vanHoek CI0160
  with B. Wargo
Date:16 Jun 2001
Accession No:235077
Image:235077.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Glades Co.: Fisheating Creek Wildlife Management Area. 0.4 km N of junction of US 27 and FL 29, 0.25 km E of US 27. 26º 55’ 43” N 81º 18’ 41” W
Habitat:Floodplain marsh.
Reproductive State:Flower
Collector:A. R. Franck 2664
Date:21 Aug 2011
Accession No:259622
Image:259622.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Marion Co.: Silver River State Park. Silver Springs. 29º 13’ 5” N 82º 2’ 10” W
Description:Flowers bright yellow, stems reddish. 
Habitat:On trail, in pine flatwoods; with Pinus taeda, Ilex glabra, Juncus dichotomous, Xyris jupicai, Diodia teres, and Serenoa repens.
Reproductive State:Flower
Collector:J. Hubbard 136
Date:20 Aug 2005
Accession No:264225
Image:264225.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pasco Co.: Werner-Boyce Salt Springs State Park. E side of Salt Springs hiking trail between loop trail and culvert crossing. T25S, R16E, Sec. 20, SE¼.
Habitat:Mesic flatwoods.
Reproductive State:Fruit
Collector:C. vanHoek WB147
  with S. Petty
Date:26 Aug 2002
Accession No:243950
Image:243950.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Duval Co.: Ca. 0.3 air mi. ESE of Old St. Augustine Road bridge over I-95, ca. 1.4 air mi. WSW of Bayard, ca. 18 air mi. SE of Jacksonville; Julington-Durbin Peninsula. T4S, R28E, Sec. 19, W½ of SW¼, Sec. 30, W½ of NW¼. 30º 7’ 56” N 81º 32’ 21” W
Habitat:Powerline right-of-way through seepage slope. Soils - Pottsburg (Grossarenic Haplaquods).
Reproductive State:Fertile
Elevation:10 to 20 ft
Collector:S. L. Orzell 19977
  with E.L. Bridges
Date:03 Jul 1992
Accession No:239786
Image:239786.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Clay Co.: At junction of FL 224 and FL 220A; ca. 6 mi. NE of Middleburg. T4S, R25E, Sec. 26, 35. 30º 4’ 7” N -81º -51’ -37” W
Habitat:Roadside and wet ditch.
Reproductive State:Fertile
Collector:R. P. Sauleda 8291
  with D.K. Sauleda
Date:11 Jun 1983
Accession No:171688
Image:171688.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pasco Co.: Along C-1, 0.5 mi. SE of Pithlachascotee River bridge; ca. 2.5 mi. E of New Port Richey. T26S, R16E, Sec. 11, SE¼ of SE¼. 28º 13’ 59” N -82º -16’ -59” W
Habitat:Roadside ditch.
Reproductive State:Flower
Collector:B. F. Hansen 9945
  with R.P. Wunderlin, G. Robinson
Date:31 May 1984
Accession No:177998
Image:177998.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Citrus Co.: Crystal River, Golf View Lane, 2 blocks from Country Club Road. 26º 29’ 55” N -80º -6’ -31” W
Reproductive State:Fertile
Collector:M. E. Schmid A-291
Date:18 Jul 1983
Accession No:177853
Image:177853.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Citrus Co.: Inverness, C-581, 3 mi. N of US 41. 28º 50’ 8” N -82º -19’ -49” W
Reproductive State:Fertile
Collector:N. L. Mawhinney 230
Date:02 Jul 1983
Accession No:180503
Image:180503.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Madison Co.: Along FL 53, 4.4 mi. N of Lafayette Co. line, ca. 12 mi. S of Madison. T2S, R10E, Sec. 16, NE¼ of SW¼. 30º 28’ 9” N -83º -24’ -46” W
Reproductive State:Fruit
Collector:B. F. Hansen 11509
  with F. Essig
Date:01 Sep 1987
Accession No:192672
Image:192672.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Walton Co.: SW of De Funiak Springs off of FL 280, where Bullhide and Alaqua Creeks join.
Habitat:Low ground.
Reproductive State:Fertile
Collector:G. Wilhelm 11787
Date:17 Aug 1983
Accession No:180550
Image:180550.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Osceola Co.: 0.7 mi. SE of FL 60 on US 441. T32S, R34E, Sec. 14.
Habitat:Edge of wet roadside ditch.
Reproductive State:Flower
Collector:R. P. Wunderlin 10029
  with B.F. Hansen, C. vanHoek
Date:26 Sep 1985
Accession No:188784
Image:188784.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pinellas Co.: Safety Harbor Fire Station #2. FL 611 (FL 593), E of station.
Habitat:Pinelands.
Reproductive State:Fertile
Collector:G. Fleming 4060
Date:14 May 1988
Accession No:196300
Image:196300.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pinellas Co.: Moccasin Lake Park. Clearwater. 27º 59’ 5” N -82º -52’ -10” W
Habitat:Moist thicket, parking lot.
Reproductive State:Fruit
Collector:G. Fleming 3617
Date:17 Jun 1983
Accession No:170955
Image:170955.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Walton Co.: Just E of Grayton Beach, N of Grayton Beach State Park. T3S, R19W, Sec. 9, S½.
Habitat:Disturbed low ground.
Reproductive State:Immature Fruit
Collector:G. Wilhelm 9246
Date:25 Jun 1981
Accession No:167451
Image:167451.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Volusia Co.: At US 92 (W of I-95) and 11th Street to Holly Hill.
Description:4 or 5 yellow petals. 
Habitat:Field.
Reproductive State:Fertile
Collector:D. S. Correll 52769
  with H.B. Correll
Date:05 Oct 1981
Accession No:160901
Image:160901.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Sumter Co.: Along Devils Creek Swamp, ca. 3.5 mi. due E of Pasco Co. line. T24S, R23E, Sec. 15, SW¼. 28º 16’ 59” N -82º -25’ 0” W
Reproductive State:Fertile
Collector:G. Robinson 489
Date:27 Oct 1981
Accession No:162152
Image:162152.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Polk Co.: Along FL 60, just W of Bartow. 27º 53’ 47” N -81º -50’ -35” W
Description:Petals 4, yellow. 
Habitat:Open flat wasteland of phosphate mining.
Reproductive State:Fertile
Collector:D. S. Correll 53999
  with H.B. Correll
Date:21 May 1982
Accession No:167297
Image:167297.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Escambia Co.: NW of Pensacola, in Pine Forest, ca. 0.5 mi. W of US 29. T1S, R31W, Sec. 14, NW¼ of NW¼ of NE¼. 30º 24’ 33” N -87º -12’ -51” W
Habitat:Low ground around pond.
Reproductive State:Fertile
Collector:G. Wilhelm 9413
Date:30 Jun 1981
Accession No:167487
Image:167487.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pinellas Co.: Brooker Creek Preserve. 2 mi. N of C-582, ca. 4 mi. ENE of US 19; ca. 5 mi. E of Tarpon Springs. T27S, R16E, Sec. 2, NW¼ of NE¼. 29º 53’ 19” N -82º -19’ -57” W
Habitat:Dry pine flatwoods.
Reproductive State:Fertile
Collector:B. F. Hansen 12307
  with R.P. Wunderlin, P. Dooris
Date:06 Jul 1993
Accession No:208568
Image:208568.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Collier Co.: Collier-Seminole State Park. N side, on E roadside 0.3 mi. N of gate. T51S, R27E, Sec. 26. 26º 7’ 59” N -81º -28’ -59” W
Description:Occasional erect forb to 1 m. 
Habitat:Wet flatwoods.
Reproductive State:Flower, Immature Fruit
Collector:J. Weber CS0210
Date:12 Jun 1991
Accession No:208792
Image:208792.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. St. Lucie Co.: Bluefield Ranch Mitigation Bank site. SW corner of the county, ca. 6 mi. NE of Lake Okeechobee. T37S, R37E, Secs. 20, 21, 28, 29, 33. 27º 14’ 38” N -80º -49’ -47” W
Reproductive State:Immature Fruit
Collector:W. F. Grey s.n.
Date:27 Sep 2002
Accession No:232604
Image:232604.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Manatee Co.: Wingate Creek State Preserve. T35S, R22E, Sec. 7, NE¼ of SW¼ of NE¼.
Description:Locally abundant forb up to 3 ft. tall. 
Habitat:Mesic flatwoods.
Reproductive State:Fertile
Collector:C. Becker WC0184
Date:12 Jun 1997
Accession No:228671
Image:228671.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Okaloosa Co.: Rocky Bayou State Park. Just E of Niceville. 30º 30’ 27” N -86º -28’ -2” W
Habitat:Low ground.
Reproductive State:Fruit
Collector:G. Wilhelm 9380
Date:29 Jun 1981
Accession No:167486
Image:167486.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Brevard Co.: N side of FL 50, 4.0 mi. W of its intersection with I-95, ca. 2 mi. E of St. Johns River, ca. 8 air mi. SW of Titusville; St. Johns National Wildlife Refuge. T22S, R34E, Delespine Grant. 28º 32’ 39” N 80º 54’ 44” W
Habitat:Burned, slightly saline Spartina bakeri marsh; community dominated by Spartina bakeri, Myrica cerifera, Euthamia minor [E. caroliniana], and Baccharis angustifolia. Soils - Felda (Arenic Ochraqualfs).
Reproductive State:Fertile
Elevation:10 ft
Collector:S. L. Orzell 16753
  with E.L. Bridges
Date:19 May 1991
Accession No:214655
Image:214655.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Martin Co.: Ca. 3.9 air mi. N of the junction of FL 711 and FL 700, ca. 6.5 airmi. N of the junction of FL 711 and FL 710, ca. 5.3 air mi. NE of Apix; Pal-mar CARL site. T40S, R40E, Sec. 13, NE¼ of NE¼. 26º 59’ 52” N 80º 17’ 20” W
Habitat:Burned wetland slash pine [Pinus elliottii] savanna. Soils - Pineda and Riviera (Arenic Glossaqualfs).
Reproductive State:Fertile
Elevation:20 ft
Collector:S. L. Orzell 16841
  with E.L. Bridges
Date:21 May 1991
Accession No:214654
Image:214654.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper
Locality:USA. Florida. Sarasota Co.: Myakka River State Park. Foxes Lowe Road, near Florida Trail head. 27º 16’ 32” N 82º 15’ 58” W
Description:Erect herb; stems dull red; petlas yellow; calyx lobes reflexed; occasional. 
Habitat:Disturbed area along road in sandy soil.
Reproductive State:Fruit
Elevation:5 to 10 m
Collector:B. K. Holst 4987
  with F. Barrington, P. Garton, A. Quagliata
Date:19 Jun 1995
Accession No:230054
Image:230054.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: A.G. Shuey
Locality:USA. Florida. Brevard Co.: N Merritt Island; near old foundation on N side of FL 402, 0.4 mi. E of Fish & Wildlife office. T21S, R36E, Sec. 22, SE¼.
Habitat:Ruderal, old homesite.
Reproductive State:Fruit
Collector:A.G. Shuey M0971
Date:02 Aug 1973
Accession No:118477
Image:118477.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Pinellas Co.: Clearwater, edge of golf course at On-Top-of-World, FL 588, 1.5 mi. W of US 19. 27º 57’ 54” N -82º -54’ -40” W
Reproductive State:Fertile
Collector:P. Genelle 244
  with G. Fleming
Date:19 May 1970
Accession No:91034
Image:91034.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Collier Co.: Ca. 1 mi. S of Naples. 26º 8’ 31” N -81º -47’ -41” W
Description:Frequent. 
Habitat:Small disturbed white sand scrub with much Serenoa repens.
Reproductive State:Fertile
Collector:G. R. Cooley 9080
  with R.J. Eaton, O. Lakela
Date:10 Oct 1962
Accession No:53598
Image:53598.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Bay Co.: Beside 12th Street, W of McKenzie Avenue in Panama City. 27º 58’ 20” N -82º -26’ -38” W
Description:Frequent. 
Habitat:Wet sand along small ditch; with one plant of L. virgata.
Reproductive State:Fertile
Collector:L. C. Anderson 4014
Date:21 Jun 1975
Accession No:140626
Image:140626.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Levy Co.: Vicinity of Cedar Key and along FL 24 between Cedar Key and Otter Creek.
Reproductive State:Fruit
Collector:R. W. Long 3316
  with J. Carlton, C. Sreemadhavan, O. Lakela
Date:15 Sep 1971
Accession No:98156
Image:98156.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper - Determined By: R. W. Long, 1968
Ludwigia maritima R. M. Harper
Locality:USA. Florida. Palm Beach Co.: Both sides of Old Okeechobee Road around the bend from the Shrine Club, West Palm Beach. 27º 14’ 38” N -80º -49’ -47” W
Habitat:Waste land; disturbed ground, sand, full sun.
Reproductive State:Flower
Collector:P. M. Cassen 149
Date:24 Aug 1967
Accession No:81219
Image:81219.jpg
Family Name:Onagraceae
Currently Accepted Name:Ludwigia maritima R. M. Harper - Determined By: C. I. Peng, 1981
Determination History: Ludwigia maritima R. M. Harper
Locality:USA. Florida. Manatee Co.: FL 64, 20 mi. E of Bradenton. 27º 29’ 56” N -82º -34’ -29” W
Habitat:Along irrigation ditch; sandy soil.
Reproductive State:Fertile
Collector:P. Genelle 2048
  with G. Fleming
Date:27 Apr 1975
Accession No:119645
Image:119645.jpg

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