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Selected Herbarium Specimen Details (42) Download

Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Hillsborough Co.: Lake Frances Nature Preserve, Odessa; W of N end of Jeritz Road, N of Tarpon Springs Road. 28º 9’ 8” N 82º 36’ 24” W
Description:Covering ca. 3 acres of herbaceous marsh. 
Reproductive State:Fertile
Collector:S. Dickman 1213
  with C. Thorpe
Date:04 May 2017
Accession No:306433
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Palm Beach Co.: Pond Hawk Natural Area. 26º 23’ 22” N 80º 7’ 6” W
Habitat:Wet flatwoods.
Reproductive State:Fertile
Collector:A. Rodriguez s.n.
Date:23 Oct 2023
Accession No:306439
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Hillsborough Co.: Cypress Creek Nature Preserve, Lutz. 28º 9’ 54” N 82º 24’ 44” W
Habitat:Herbaceous wetland in mesic hammock.
Collector:S. Dickman 1597
Date:22 Sep 2020
Accession No:303328
Image:303328.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Hillsborough Co.: Little Manatee River State Park. Marsh entrance, MZ 08. 27º 39’ 52” N 82º 22’ 40” W
Description:Occasional to monoculture. 
Habitat:Depression marsh.
Reproductive State:Fertile
Collector:K. Gulledge LR0218
Date:31 Oct 2016
Accession No:300624
Image:300624.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Hillsborough Co.: SE intersection of US 41 and Santa Fe Road, ca. 1 mi. N of Madison Avenue, Tampa. 27º 54’ 29” N 82º 24’ 6” W
Description:Dominant. 
Habitat:Roadside ditch.
Reproductive State:Fertile
Collector:S. Dickman 325
Date:13 Oct 2010
Accession No:298277
Image:298277.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:Argentina. Corrientes Prov. Mburucuyá Dept.: Banks of A. Flores, off roadway near W boundary of Estancia "Santa Maria". -34º -37’ -59” S -58º -28’ 0” W
Description:Abundant; trailing. 
Habitat:In water along banks.
Reproductive State:Fruit
Collector:B. Burson 2263
  with T. M. Pederson, J. H. Wiersema
Date:10 Apr 1982
Accession No:171362
Image:171362.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees - Determined By: J. van Donsellaar, 01 Jan 1967
Locality:Suriname. Brokopondo Distr. Near village of Brokopondo; Suriname River. 5º 3’ 38” N -54º -58’ -23” W
Description:Forming extensive floating mats along riverside. 
Habitat:Riverside.
Reproductive State:Fruit
Collector:J. van Donsellaar 3843
Date:21 Nov 1966
Accession No:82337
Image:82337.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees - Determined By: H. Maas, 01-Jan-1972
Locality:Brazil. Amazonas, Manaus, side-street of Rua 7 de Decembro. -22º -3’ 0” S -41º -49’ -59” W
Description:Herb ca. 1 m tall. 
Habitat:Wet place along Iguarapé.
Reproductive State:Fruit
Collector:P. J. M. Maas 373
  with H. Maas
Date:08 Oct 1971
Accession No:106542
Image:106542.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:Peru. Loreto. Requena Prov.: Puinagua (Popeja), on Rio Ucayali. 5º 17’ S 74º 12’ W
Description:Abundant everywhere along water's edge; mostly sterile, canes up to 2 m tall; pith used to make artificial flowers. 
Habitat:Water's edge.
Reproductive State:Fruit
Elevation:125 m
Collector:F. R. Fosberg 29064
Date:09 Nov 1947
Accession No:223860
Image:223860.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:Honduras. Gracias a Dios Dept. La Mosquitia; a orilla del rio Dulsuna aldea el Mocoron. 15º 10’ 0” N -85º 0’ 0” W
Habitat:Bosque lluvioso tropical; pinares.
Reproductive State:Fruit
Elevation:70 m
Collector:N. Cristoff 221
Date:31 Jan 1984
Accession No:196753
Image:196753.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Hillsborough Co.: Cypress Creek Preserve. 28º 8’ 16” N 82º 23’ 12” W
Habitat:Edge of cypress [Taxodium] dome; partially inundated.
Reproductive State:Fertile
Collector:J. R. Campbell 415
Date:10 Oct 2016
Accession No:295511
Image:295511.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Hillsborough Co.: Cypress Creek Preserve. 28º 7’ 28” N 82º 24’ 40” W
Habitat:Swamp.
Reproductive State:Flower
Collector:J. R. Campbell 522
  with S. Dickman
Date:17 Nov 2016
Accession No:294676
Image:294676.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:Puerto Rico. Mayaguez Mun.: Ca. 1 mi. from coast.
Habitat:Shallow water and mud in a swamp, with Panicum barbinode.
Reproductive State:Flower
Collector:A. Chase 304
Date:31 Oct 1913
Accession No:40208
Image:40208.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Hillsborough Co.: Lake Frances Nature Preserve; S of fence, 0.8 km S of the Pasco County line, 3.15 km E of the Pinellas County line, 2.75 km N of FL 582, Odessa. 28º 9’ 57” N 82º 37’ 9” W
Habitat:Cypress [Taxodium] dome.
Reproductive State:Fertile
Collector:A. Farid 189
  with S. Dickman, S. Bowman
Date:02 Feb 2016
Accession No:284475
Image:284475.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Hardee Co.: In front of Pioneeer Creek RV Resort, US 17, Bowling Green. 27º 37’ 36” N 81º 49’ 28” W
Habitat:Roadside ditch.
Reproductive State:Fertile
Collector:S. Myers 1461
Date:08 Oct 2014
Accession No:278636
Image:278636.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Hardee Co.: Paynes Creek Historic State Park. S of Lake Branch Road (C-664A), ca. 150 m W of the county bridge over Peace River. 27º 37’ 30” N 81º 48’ 15” W
Habitat:Wet roadside ditch, disturbed.
Reproductive State:Fertile
Collector:P. J. Simoes 104
  with A.R. Franck
Date:24 Jan 2015
Accession No:278826
Image:278826.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Hillsborough Co.: Lower Green Swamp Preserve. Blackwater Creek floodplain, E of wooden bridge over Blackwater Creek, N of Blackwater Creek. T27S, R22E, Sec. 15, N½. 28º 6’ 56” N -82º -3’ -33” W
Habitat:Small open depression in field adjacent to floodplain hammock.
Reproductive State:Fertile
Collector:R. Chicone 1167
  with R. Wunderlich
Date:20 Nov 2013
Accession No:271706
Image:271706.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Hillsborough Co.: Lower Green Swamp Preserve. E of old wooden bridge over Blackwater Creek and ca. 3 mi. E of the junction of Blackwater Creek with FL 39. T27S< R22E, Sec. 15, N½. 28º 6’ 56” N -82º -3’ -33” W
Habitat:Cypress [Taxodium] swamp.
Reproductive State:Fertile
Collector:R. Chicone 977
Date:05 Dec 2012
Accession No:268481
Image:268481.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Osceola Co.: Ca. 6.5 air mi. SE of the intersection of C-531 (Pleasant Hill Road) and West Southport Road. 28º 5’ 6” N 81º 21’ 58” W
Description:Small clump of plants (1-10). 
Habitat:Along perimeter management road through freswater marsh; with Rhynchospora inundata, Sagittaria lancifolia, and Eragrostis atrovirens.
Reproductive State:Fertile
Collector:S. E. Green 70
  with M. Green
Date:25 Oct 2011
Accession No:261037
Image:261037.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Osceola Co.: Reedy Creek Swamp. Ca. 3.25 air mi. SE of the intersection of C-531 (Pleasant Hill Road) and West Southport Road. 28º 7’ 15” N 81º 24’ 58” W
Description:Scattered dense patches. 
Habitat:Floodplain forest, with Nyssa sylvatica var. biflora, Fraxinus caroliniana, Taxodium distichum, Phanopyrum gymnocarpon, and Thalia geniculata.
Reproductive State:Fertile
Collector:S. E. Green 72
  with M. Green
Date:27 Oct 2011
Accession No:261036
Image:261036.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Sarasota Co.: Myakka Wild and Scenic River. Just N of FL 72. T37S, R20E, Sec. 28, NW¼ of NE¼ of NW¼. 27º 18’ 0” N -82º -16’ 0” W
Habitat:Blackwater river.
Reproductive State:Fertile
Collector:E. Gandy MWSR0082
Date:29 Sep 2008
Accession No:260456
Image:260456.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Broward Co.: Town of Davie; E and S sides of Shenandoah Square (shopping center), 13600 FL 84, Davie. 26º 6’ 57” N 80º 19’ 50” W
Habitat:Shallow, seasonal ponds or retention areas, surrounded by a weak stand of mown Stenotaphrum secundatum and ornamental plants.
Reproductive State:Fertile
Collector:P. Busey 2289
Date:30 Dec 2010
Accession No:258423
Image:258423.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees - Determined By: C. Slaughter
Locality:USA. Florida. Brevard Co.: St. Johns Marsh; just W of Lake Hellen Blazes, 4 mi. E of the Osceola County line, 2 mi. SE of Jane Green Creek, and 6 mi. S of FL 192. T28S, R35E, Sec. 26, 27. 28º 46’ 59” N -81º -3’ 0” W
Habitat:Common in airboat trails.
Reproductive State:Fertile
Collector:L. Keenan s.n.
Date:22 Oct 2007
Accession No:256952
Image:256952.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Charlotte Co.: Prairie/Shell Creek (Southwest Florida Water Management Distict property); 1.6 km W of US 17, 0.25 km S of Royal Palm Drive. 26º 59’ 49” N 81º 58’ 31” W
Habitat:Ditch along wet flatwoods.
Reproductive State:Fertile
Collector:A. R. Franck 2376
Date:30 Oct 2010
Accession No:256147
Image:256147.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees - Determined By: B. K. Holst, 2009
Locality:USA. Florida. Sarasota Co.: Deer Prairie Creek Preserve. Jordyn Parcel; N parcel limit 4.5 mi. E of the intersection of South Moon Drive and Border Road, I-75 borders to the S. 27º 6’ 18” N 82º 16’ 5” W
Description:Herb 2 m tall. 
Habitat:Depression marsh.
Reproductive State:Fertile
Elevation:5 to 7 m
Collector:L. B. Birch 458
  with B.K. Holst, D. Troxell
Date:21 Nov 2009
Accession No:255940
Image:255940.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees - Determined By: B. F. Hansen, Jan 2010
Determination History: Panicum hemitomon Schult.
Locality:USA. Florida. Glades Co.: Fisheating Creek Wildlife Management Area. 470 m NE of the junction of US 27 and FL 29, 440 m. N of US 27. T41S, R30E, Sec. 10, NW¼ of NE¼.
Habitat:Drainage canal in Taxodium floodplain swamp.
Reproductive State:Fertile
Collector:A. R. Franck 1613
Date:09 Dec 2009
Accession No:252147
Image:252147.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Pinellas Co.: Retention pond on E side of Pinellas Trail, S side of Oceanview Avenue in Palm Harbor. T27S, R15E, Sec. 35, N½. 28º 6’ 0” N 82º 46’ 28” W
Description:Ca. 1 m tall clumps. 
Habitat:Edge of pond; with Panicum repens, Pontederia cordata, Eleocharis cellulosa, and Schoenoplectus tabernaemontani.
Reproductive State:Fertile
Collector:B. B. Lambert s.n.
Date:21 Oct 2008
Accession No:247438
Image:247438.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Sarasota Co.: Churchill Ranch on Border Road, part of Deer Prairie Creek Preserve, ca. 2.3 km ENE of the junction of I-75 and C-777 (River Road). T39S, R20E, Sec. 5. 27º 7’ 3” N 82º 19’ 40” W
Description:Stoloniferous. 
Habitat:Basin marsh.
Reproductive State:Fertile
Collector:A. R. Franck 362
Date:22 Sep 2007
Accession No:245716
Image:245716.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Charlotte Co.: Ca. 2.4 km NNE of the junction of FL 31 and C-74 (Bermont Road), on a ca. 4.5 km² parcel of land on the E side of FL 31. 26º 57’ 59” N 81º 45’ 22” W
Description:Emergent aquatic. 
Habitat:Ditch through wet hammock.
Reproductive State:Fertile
Collector:J. M. Kunzer 2228
Date:26 Oct 2007
Accession No:245217
Image:245217.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Collier Co.: Collier-Seminole State Park. Burn Zone 3, in road along N fenceline. T51S, R27E, Sec, 26. 26º 7’ 59” N -81º -28’ -59” W
Description:Grass up to 2 m tall. Uncommon
Habitat:Ruderal.
Reproductive State:Fertile
Collector:J. Weber CS0107
Date:03 Dec 1991
Accession No:203506
Image:203506.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Collier Co.: E fringe of Pelican Marsh, ca. 0.5 mi. E of Naples Park, N of Naples. T48S, R25E, Sec's 27, 34, 35. 26º 8’ 31” N -81º -47’ -41” W
Reproductive State:Fertile
Collector:K. Pierce s.n.
Date:13 Feb 1998
Accession No:222242
Image:222242.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Polk Co.: Avon Park Air Force Bombing Range just W of the East Fence road where it curves ca. 0.1 mi. W of and away from the E fence and intersects with another road at the NE side of the Bombing Range. 27º 42’ 45” N 81º 13’ 1” W
Description:Large, sprawling, branching erect grass to 5 ft. tall, with stems much longer. Common
Habitat:Edge of a seasonal pool in sandy organic soil; with Pontederia cordata and Sagittaria lancifolia.
Reproductive State:Fertile
Collector:D. Goldman 2196
Date:27 Nov 2001
Accession No:231572
Image:231572.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Sarasota Co.: FL 72, ca. 1 mi. E of the Myakka River bridge in marsh on S side of road. T37S, R20E, Sec. 28, SE¼ of NW¼. 27º 18’ 0” N -82º -16’ 0” W
Habitat:River marsh, with Brachiaria mutica [Urochloa mutica].
Reproductive State:Fertile
Collector:R. Mears s.n.
Date:11 Jul 1992
Accession No:206410
Image:206410.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Hardee Co.: Ca. 0.8 mi. WNW of Ona. T34S, R24E, Sec. 29, SW¼ of SE¼. 27º 28’ 0” N -81º -55’ 0” W
Habitat:Man-made ditch through oak forest.
Reproductive State:Fertile
Collector:B. F. Hansen 12975
Date:18 Nov 2003
Accession No:240302
Image:240302.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Highlands Co.: 11 mi. E of the junction of US 27 and FL 70, Buck Island Ranch.
Habitat:Wet pasture.
Reproductive State:Fertile
Collector:P. Quintana-Ascensio s.n.
Date:14 Oct 2004
Accession No:240283
Image:240283.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Lee Co.: Ca. 0.1 mi. S of Corkscrew Road at a point 0.1 mi. W of the junction with Alico Road, ca. 4.8 mi. E of I-75 Corkscrew Road Exit, ca. 9 air mi. NE of Bonita Springs; SFWMD Isolated Wetland FP2W, Flint Pen Swamp. T46S, R26E, Sec. 22, SW¼ of SW¼. 26º 27’ 5” N 81º 42’ 20” W
Habitat:Deeper central area of depression marsh. Soils - Copeland (Typic Argiaquolls).
Reproductive State:Fertile
Elevation:17 to 19 ft
Collector:E. L. Bridges 24182
  with R.L. Mears
Date:28 Nov 1995
Accession No:216595
Image:216595.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Highlands Co.: Highlands Hammock State Park. "South Property", in canal. T35S, R28E, Sec. 19. 27º 22’ 0” N -81º -21’ 0” W
Habitat:Canal system.
Reproductive State:Fertile
Collector:R. A. Hattaway HH0310
Date:30 May 2000
Accession No:243169
Image:243169.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Manatee Co.: Wingate Creek State Preserve. T35S, R22E, Sec. 7, SW¼ of NE¼ of NW¼.
Habitat:Depression marsh.
Reproductive State:Fertile
Collector:C. Becker WC0587
Date:15 Dec 2000
Accession No:227103
Image:227103.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Hillsborough Co.: Mitigation Site #55, Area B, S of the Fawn Ridge subdivision and W of Sheldon Road (C-589) in Citrus Park. T28S, R17E, Sec. 10. 28º 52’ 0” N -82º -27’ 0” W
Habitat:With Pontederia cordata and Sagittaria lancifolia in 2 ft. of water.
Reproductive State:Fertile
Collector:R. Batty 113
Date:25 Oct 2001
Accession No:231100
Image:231100.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. DeSoto Co.: Tippen Bay, ca. 4.4 air mi. W of the De Soto/Highlands County line road, at a point ca. 6.5 mi. S of the junction with FL 70, ca. 20 mi. ESE of Arcadia; Paul Ranch. T39S, R27E, Sec. 8, NWCardamine flexuosa Withering, var. gracilis O. E. Schulz, Bot. Jahrb. Syst. 32: 481. 1903. of NECardamine flexuosa Withering, var. gracilis O. E. Schulz, Bot. Jahrb. Syst. 32: 481. 1903.. 27º 6’ 13” N 81º 38’ 6” W
Habitat:Hydric hardwood hammock. Soils - Felda (Arenic Ochraqualfs).
Reproductive State:Fertile
Collector:S. L. Orzell 25735
  with E.L. Bridges
Date:26 Oct 1999
Accession No:235571
Image:235571.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Glades Co.: Nicodemus Slough; SE corner of property, just W of FL 78, ca. 5.05 mi. N of US 27. 26º 54’ 27” N 81º 7’ 26” W
Habitat:Dry marsh.
Reproductive State:Fertile
Collector:K. A. Bradley 465
  with S. Woodmansee
Date:14 Aug 1997
Accession No:223262
Image:223262.jpg
Family Name:Poaceae
Currently Accepted Name:Hymenachne amplexicaulis (Rudge) Nees
Locality:USA. Florida. Lee Co.: Six Mile Cypress Preserve; N edge of strand swamp, just S of FL 82, E of I-75, E of powerline easement. 26º 37’ 34” N 81º 46’ 47” W
Description:Forming a dense stand in deep water. 
Habitat:Edge of pond.
Reproductive State:Fertile
Collector:G. Gann 964
  with K. Bradley, R. Clark
Date:27 Aug 1997
Accession No:223218
Image:223218.jpg

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