[Specimen details]

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria lorata (Chapm.) Small
Sagittaria graminea Michx. - Determined By: Wunderlin, 1978
Locality USA. Florida , Alachua Co. : N side of Watermelon Pond, 6 mi. S of Newberry. T11S, R17E, Sec. 4. 29° 38' 47" N 82° 36' 23" W
Description Occasional erect plants; flowers white with yellow center.
Habitat Edge of pond in shallow water.
Reproductive State Fertile
Collector T. Myint
Collection Date 29 Apr 1960
Accession Number 42750
Image 42750.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria graminea Michx.
Sagittaria isoetiformis J. G. Sm. - Determined By: B. F. Hansen, Jan 1981
Locality USA. Florida , Hernando Co. : Weeki Wachee.
Habitat Shallow lake.
Reproductive State Fertile
Collector P. Genelle 701
with G. Fleming
Collection Date 26 Apr 1971
Accession Number 95449
Image 95449.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria graminea Michx.
Locality USA. Florida , Hernando Co. : 1 mi. N of Weeki Wachee Springs.
Description Frequent; bases submerged.
Habitat Wet sands of pineland pond margin; also in shallow water.
Reproductive State Fertile
Collector R. Kral 6770
with M. Kral
Collection Date 09 Jun 1958
Accession Number 8634
Image 8634.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria isoetiformis J. G. Sm.
Sagittaria graminea Michx. - Determined By: Wunderlin, 1978
Locality USA. Florida , Pinellas Co. : NE Clearwater, Montclair Road, Webbs Nursery. 27° 57' 54" N 82° 54' 40" W
Habitat Lake.
Reproductive State Fertile
Collector P. Genelle 790
with G. Fleming
Collection Date 29 May 1971
Accession Number 96653
Image 96653.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria graminea Michx.
Locality USA. Florida , Orange Co. : Lake Avalon; 3 mi. S of FL 91, just E of Harlem Heights, and 5 mi. SE of Winter Gardens. T23S, R27E, Sec. 14. 26° 44' 15" N 80° 57' 3" W
Description Common.
Habitat Sandy soils associated with shallow marsh and wet prairie.
Reproductive State Fertile
Collector C. Slaughter 11458
with C. Ware
Collection Date 23 Mar 2000
Accession Number 226109
Image 226109.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria graminea Michx.
Locality USA. Florida , Pasco Co. : J.B. Starkey Wilderness Park. Ca. 4 mi. E of New Port Richey; Mud Lake. T26S, R17E, Secs. 7, 8. 28° 13' 60" N 82° 16' 60" W
Habitat Exposed bottom of lake.
Reproductive State Fertile
Collector T. F. Rochow
Collection Date 09 Jun 1981
Accession Number 160293
Image 160293.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Polk Co. : Saddle Blanket Lakes Scrub. S side of Avon Park cut-off road, ca. 1.3 mi. W of the intersection Alt 27, S of Lake Streety, ca. 16 air mi. S of downtown Lake Wales. T32S, R27E, Sec. 25, SE¼ of NW¼. 27° 40' 14" N 81° 34' 33" W
Habitat Margin of sandhill upland lake in sand pine [Pinus clausa] scrub. Soils - Basinger (Spodic Psammaquents).
Reproductive State Fertile
Elevation 121 to 125 ft
Collector S. L. Orzell 13487
with E.L. Bridges
Collection Date 11 May 1990
Accession Number 226816
Image 226816.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Citrus Co. : Near Hernando; Lake Tsala Apopka. 28° 53' 60" N 82° 22' 28" W
Description Soaked leaves (phyllodia) more than semi-terete; anthers longer than the pubescent filaments; fruit, a good match with Fassett's.
Habitat Wet lake margin bordered by dry hammock.
Reproductive State Fertile
Collector G. R. Cooley 8223
with R.J. Eaton, C.E. Wood, Jr., C.E. Smith, Jr.
Collection Date 02 May 1961
Accession Number 43099
Image 43099.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Leon Co. : Dog Lake, Apalachicola National Forest, SW of Tallahassee. 29° 43' 32" N 84° 58' 60" W
Habitat Along lake shore.
Reproductive State Fertile
Collector A. Parker 1821
Collection Date 30 Oct 1983
Accession Number 178888
Image 178888.jpg
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Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Orange Co. : Econ - St. Johns Connector. Ca. 0.8 mi. S of Seminole County line, just N of Joshua Creek, ca. 4.5 mi. N of junction FL 50 and C-420 in Christmas. T22S, R33E, Sec. 4, NW¼ of SW¼ of SW¼. 28° 32' 11" N 81° 1' 3" W
Habitat Depression pond in wet pond pine [Pinus serotina] flatwoods.
Reproductive State Fertile
Collector S. L. Orzell 19859
with E.L. Bridges
Collection Date 30 Jun 1992
Accession Number 228067
Image 228067.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Hernando Co. : Ca. 5 mi. N of Weeki Wachee Springs.
Description Phyllodia subterete on soaking; somewhat flattened at tips; stamens 11-12, filaments pubescent shorter than dehisced anthers.
Habitat Dried pond in usually wet prairie of longleaf pine [Pinus palustris] - Serenoa repens flat with Typha, Eleocharis, Echinodorus, etc.
Reproductive State Fertile
Collector G. R. Cooley 8100
with C.E. Wood, Jr.
Collection Date 26 Apr 1961
Accession Number 44307
Image 44307.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Polk Co. : Lake Wales Ridge, Allen David Broussard Catfish Creek Preserve State Park, E of Firetower Road, E of Lake Pierce, ca. 11.3 km NE of Lake Wales. 27° 49' 60" N 81° 58' 0" W
Description Petals white.
Habitat Sand around border and in shallows of exsiccated pond.
Reproductive State Fertile
Collector M. T. Strong 3573
with J.L. Strong, C.L. Kelloff
Collection Date 12 Apr 2006
Accession Number 244769
Image 244769.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria graminea Michx.
Sagittaria isoetiformis J. G. Sm. - Determined By: Lakela, 1964
Locality USA. Florida , Wakulla Co. : 4.5 mi. N of Panacea Bridge. 30° 2' 15" N 84° 23' 16" W
Habitat Shallow water of flatwoods pond.
Reproductive State Fertile
Collector P. Adams 495
Collection Date 07 Jun 1960
Accession Number 36339
Image 36339.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Pasco Co. : Along C-1, just S of junction with C-587; ca. 2.5 mi. E of New Port Richey. T26S, R16E, Sec. 2, NE¼ of NW¼. 28° 13' 60" N 82° 16' 60" W
Description Aquatic.
Habitat Small pond.
Reproductive State Fertile
Collector B. F. Hansen 9913
with R.P. Wunderlin, G. Robinson
Collection Date 31 May 1984
Accession Number 178266
Image 178266.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Lake Co. : Lake George near Juniper Creek. 30° 31' 60" N 84° 45' 0" W
Reproductive State Fertile
Collector R. Daubenmire
with J. Daubenmire
Collection Date 01 May 1981
Accession Number 178237
Image 178237.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Collier Co. : E side off FL 29, S of the County line. 26° 4' 12" N 81° 25' 40" W
Habitat Prairie, seasonally wet lowlands, palm hammocks; shallow water of pond.
Reproductive State Fertile
Collector O. K. Lakela 31651
Collection Date 20 Sep 1968
Accession Number 84239
Image 84239.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Madison Co. : FL 53, ca. ESE of Madison City limits. T1S, R9E, Sec.12. 30° 24' 51" N 83° 22' 34" W
Description Frequent; petals white, stamens yellow.
Habitat Along muddy bank of pond.
Reproductive State Fertile
Collector B. Moore 20
with D.B. Ward
Collection Date 08 Apr 1961
Accession Number 79723
Image 79723.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Leon Co. : Ca. 2 mi. N of Woodville. 30° 18' 51" N 84° 14' 51" W
Habitat Peaty margins of pond.
Reproductive State Fertile
Collector R. K. Godfrey 61381
with R.D. Houk
Collection Date 13 Aug 1961
Accession Number 41455
Image 41455.jpg
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Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Calhoun Co. : N of Bearhead Road and 2.5 mi. W of FL 73. 30° 33' 27" N 85° 13' 35" W
Description Prostrate herb to 1 cm; white petals with yellow center.
Habitat Upland hardwood forest; mucky pond verge.
Reproductive State Fertile
Collector T. MacClendon 375
with K. MacClendon, C. Stewart
Collection Date 14 Nov 2005
Accession Number 242054
Image 242054.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Osceola Co. : Along C-532, 8.9 mi. E of junction with US 441 and US 192; 5.8 mi. E of Lake Center. T25S, R32E, Sec. 26, SE¼ of SW¼.
Habitat Roadside ditch.
Reproductive State Fertile
Collector B. F. Hansen 8587
with G. Robinson
Collection Date 14 Aug 1981
Accession Number 156327
Image 156327.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Volusia Co. : Vicinity of Lake Helen. 30° 18' 0" N 84° 24' 0" W
Description Submersed.
Habitat Shore of pond, and ditch bank.
Reproductive State Fertile
Collector O. K. Lakela 31848
Collection Date 27 Apr 1969
Accession Number 86253
Image 86253.jpg
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Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Brevard Co. : Jordan Scrub Sanctuary, South Pond. 27° 58' 32" N 80° 33' 48" W
Description Common erect herb to 10 cm; white petals with yellow centers.
Habitat Pond; wet sand.
Reproductive State Fertile
Collector T. MacClendon 269
with K.R. Weichman, C. O'Hara, V. Michault
Collection Date 23 Jun 2004
Accession Number 239375
Image 239375.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Madison Co. : Along FL 53, 4.4 mi. N of Lafayette County line, ca. 12 mi. S of Madison. T2S, R10E, Sec. 16, NE¼ of SW¼. 30° 28' 10" N 83° 24' 47" W
Reproductive State Fertile
Collector B. F. Hansen 11531
with F. Essig
Collection Date 01 Sep 1987
Accession Number 192662
Image 192662.jpg
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Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Hillsborough Co. : NE corner of Florida Avenue and Hayes Road. T27S, R18E, Sec. 25. 28° 0' 0" N 82° 0' 0" W
Habitat Bank of excavated pond.
Reproductive State Fertile
Collector R. Gannon 175
Collection Date 27 Nov 1984
Accession Number 182135
Image 182135.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Collier Co. : Immokalee, ca. 0.25 mi. NW of city limits off FL 29. 26° 25' 10" N 81° 25' 13" W
Habitat White sand with shallow depressions of free water; exiccating terrace of pond; with Utricularia cornuta, U. resupinata.
Reproductive State Fertile
Collector O. K. Lakela 31347
Collection Date 06 Apr 1968
Accession Number 82941
Image 82941.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Collier Co. : Immokalee; W side of FL 29. 26° 25' 10" N 81° 25' 13" W
Habitat Crusted vegetation of exsiccated swamp.
Reproductive State Fertile
Collector O. K. Lakela 31331
Collection Date 18 Feb 1968
Accession Number 82956
Image 82956.jpg
Plant Atlas Link Plant Atlas Citation

Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Sumter Co. : Bonnet Pond, 0.1 mi. N of FL 466, 4 mi. W of Lady Lake, and 2.5 mi. E of Oxford. 28° 55' 0" N 82° 1' 60" W
Description Petals white.
Habitat Shallow water of ecotone between deeper water of pond and open meadow with scattered live oak [Quercus virginiana].
Reproductive State Fertile
Collector M. T. Strong 1688
Collection Date 14 Aug 1998
Accession Number 223487
Image 223487.jpg
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Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: R. R. Haynes, 2000
Determination History
Sagittaria teres S. Watson
Sagittaria graminea Michx. - Determined By: C.W. James & R.B. Channell, 1956
Sagittaria isoetiformis J. G. Sm. - Determined By: B. F. Hansen, Jan 1981
Locality USA. Florida , Leon Co. : Ca. 8 mi. S of Tallahassee. 30° 26' 18" N 84° 16' 51" W
Habitat Mucky shores of small pond.
Reproductive State Fertile
Collector R. K. Godfrey 53279
Collection Date 09 May 1955
Accession Number 275795
Image 275795.jpg
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Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm.
Locality USA. South Carolina , Aiken Co. : N. of SC 78 at White Pond on Aiken-Barnwell county line.
Habitat Ditch pond (natural pond).
Reproductive State
Collector J. R. Massey 2943
with A. E. Radford, N. Miller, B. Ruska
Collection Date 11 Sep 1971
Accession Number 131019
Image 131019.jpg
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Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm.
Locality USA. Alabama , Covington Co. : N. shore of Blue Pond, at picnic area at end of FS road to E. of AL 137; at a point 1.1 mi. N of C-24; Conecuh WMA; Conecuh NF; Wing 7.5' Quad. T2N, R15E, Sec. 24, NW¼ of NE¼. 31° 6' 51" N 86° 33' 11" W
Habitat Soils - within Troup (Grossarenic Paleudults). Sandy fluctuating shoreline of limesink pond.
Reproductive State
Collector A. Schotz 22702
with A. Urquiola, E. L. Bridges
Collection Date 19 Jun 1994
Accession Number 233967
Image 233967.jpg
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Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J. G. Sm. - Determined By: C. vanHoek, 2016
Determination History
Sagittaria isoetiformis J. G. Sm.
Locality USA. Florida , Volusia Co. : Lake Butler, Deltona. 28° 54' 2" N 81° 15' 49" W
Reproductive State Fertile
Collector M. L. Gilbert
Collection Date 15 Feb 1976
Accession Number 293890
Image 293890.jpg
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Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J.G. Sm.
Locality USA. South Carolina , Edgefield Co. : SE side of Trenton, N side of Airport Road. 34° 44' 29" N 81° 49' 54" W
Habitat Quiet water of highly manipulated/ditched Carolina bay.
Reproductive State Fertile
Collector A. B. Pittman
Collection Date 06 Jun 1996
Accession Number 302583
Image 302583.jpg
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Sagittaria isoetiformis
Family Name Alismataceae
Currently Accepted Name Sagittaria isoetiformis J.G. Sm.
Locality USA. Florida , Hillsborough Co. : Golden Aster Scrub Nature Preserve, Gibsonton. 27° 48' 59" N 82° 21' 23" W
Description Floating.
Habitat Edge of borrow pit.
Reproductive State Flower
Collector S. Dickman
with G. Seymore
Collection Date 14 Aug 2019
Accession Number 302718
Image 302718.jpg
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