[Specimen details]

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : Anclote Anchorage between S tip of Anclote Key and Pier, Tarpon Springs. 28° 10' 34" N 82° 46' 50" W
Description Abundant.
Habitat 5 ft. deep in flood tide; many epiphytes on leaves.
Reproductive State
Collector R. C. Phillips
Collection Date 25 Feb 1959
Accession Number 201245
Image 201245.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : N Anclote. 28° 16' 0" N 82° 30' 0" W
Reproductive State
Collector W. F. Grey 3
with M. Moffler
Collection Date 17 Jun 1976
Accession Number 201229
Image 201229.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Monroe Co. : Key West.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 15 Sep 1977
Accession Number 201227
Image 201227.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : North Anclote Key, quadrat #2. 28° 16' 0" N 82° 30' 0" W
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 10 Jun 1976
Accession Number 201226
Image 201226.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Mullet Key (E Beach).
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 23 Jun 1976
Accession Number 201231
Image 201231.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Mullet Key (E Beach).
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 23 Jun 1976
Accession Number 201230
Image 201230.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Cats Point Bank, Boca Ciega Bay. 30° 11' 60" N 85° 37' 0" W
Habitat Neap tide at last quarter, depth of 30 in.; slack high tide; bottom - soft muddy sand.
Reproductive State
Collector R. C. Phillips
Collection Date 01 Jun 1959
Accession Number 201246
Image 201246.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Bird Key Middle Ground, Boca Ciega Bay. 30° 11' 60" N 85° 37' 0" W
Description Plants dense with long leaves.
Habitat Depth of 33 in.; slack high tide at last quarter - neap tide; bottom - firm muddy sand.
Reproductive State
Collector R. C. Phillips
Collection Date 01 Jun 1959
Accession Number 201247
Image 201247.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : Tarpon Springs, N of North Key. 28° 2' 23" N 82° 33' 59" W
Description Abundant, young plants numerous.
Habitat 5 ft. deep station, 39 in. deep on flooding tide.
Reproductive State
Collector R. C. Phillips
Collection Date s.d.
Accession Number 201248
Image 201248.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : Anclote Anchorage - between Pier and S tip of Anclote Key. 28° 10' 34" N 82° 46' 50" W
Habitat 6.5 ft. deep; bottom - soft muddy sand.
Reproductive State
Collector R. C. Phillips
with Mann, Harding
Collection Date 30 Sep 1958
Accession Number 201243
Image 201243.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : NE corner of N Key, 4 ft. Station, Tarpon Springs. 28° 1' 60" N 82° 34' 0" W
Description Abundant; leaves with much kill.
Habitat Deep flood tide.
Reproductive State
Collector R. C. Phillips
Collection Date 25 Feb 1959
Accession Number 201242
Image 201242.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : NE corner of North Anclote Key. 28° 16' 0" N 82° 30' 0" W
Habitat 4 ft. deep; bottom - soft muddy sand.
Reproductive State
Collector R. C. Phillips
Collection Date 30 Sep 1958
Accession Number 201241
Image 201241.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Monroe Co. : Whipray Basin Experimental Quadrat, Florida Bay, midway between Dump Key and Roscoe Key. 25° 6' 0" N 80° 46' 26" W
Description Dense plants with some die off patches and some leaf streaks.
Habitat 3-4 ft. deep water; many epiphytic diatoms.
Reproductive State
Collector D. Porter
Collection Date 09 Sep 1989
Accession Number 240645
Image 240645.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : N of North Anclote Key, Tarpon Springs. 28° 16' 0" N 82° 30' 0" W
Habitat Mud flat; bottom - soft muddy sand.
Reproductive State
Collector R. C. Phillips
with Mann, Harding
Collection Date 30 Sep 1958
Accession Number 201240
Image 201240.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Monroe Co. : Key West.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 15 Sep 1977
Accession Number 201239
Image 201239.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : North Anclote Key, quadrat #1. 28° 10' 34" N 82° 46' 50" W
Habitat Ca. 100 yds from shoreline.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 10 Jun 1976
Accession Number 201237
Image 201237.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : North Anclote Key, quadrat #1. 28° 10' 34" N 82° 46' 50" W
Habitat Ca. 100 yds from shoreline.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 10 Jun 1976
Accession Number 201236
Image 201236.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : North Anclote Key. 28° 16' 0" N 82° 30' 0" W
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 10 Jun 1976
Accession Number 201235
Image 201235.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : North Anclote Key, quadrat #2. 28° 16' 0" N 82° 30' 0" W
Habitat Ca. 200 yds from shoreline.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 10 Jun 1976
Accession Number 201234
Image 201234.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Mullet Key.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 16 Jun 1976
Accession Number 201233
Image 201233.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Indian Bluff.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 30 Jun 1976
Accession Number 201232
Image 201232.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : North Anclote Key, quadrat #2. 28° 16' 0" N 82° 30' 0" W
Habitat Ca. 200 yds from shoreline.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 10 Jun 1976
Accession Number 201225
Image 201225.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Lassing Park.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 14 Jun 1976
Accession Number 201224
Image 201224.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Mullet Key.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 08 Jun 1976
Accession Number 201223
Image 201223.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : Anclote Anchorage, between Pier and S tip of Anclote Key. 28° 10' 34" N 82° 46' 50" W
Habitat 6.5 ft. deep; bottom - soft muddy sand.
Reproductive State
Collector R. C. Phillips
Collection Date 30 Sep 1958
Accession Number 201220
Image 201220.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Monroe Co. : N Matecumbe Key. 24° 54' 51" N 80° 38' 19" W
Reproductive State Fertile
Collector Skell
Collection Date 05 May 1964
Accession Number 60394
Image 60394.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Monroe Co. : No Name Key.
Habitat Mangrove swamp; sublittoral.
Reproductive State Fertile
Collector R. W. Virnstein
Collection Date 16 May 1971
Accession Number 277489
Image 277489.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Sarasota Co. : Point of Rocks, Siesta Key.
Habitat Adrift.
Reproductive State
Collector S. Dudley
Collection Date 10 Sep 1967
Accession Number 272375
Image 272375.jpg
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Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Johns Pass Jetty, Gulf side. 29° 56' 60" N 85° 12' 0" W
Habitat Epiphytes: Polysiphonia macrocarpa, Centroceras clavulatum, Cladophora brasiliana.
Reproductive State
Collector C. J. Dawes 1802
Collection Date 31 Aug 1964
Accession Number 69953
Image 69953.jpg
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Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : North Anclote. 28° 16' 0" N 82° 30' 0" W
Habitat 2.5 m deep.
Reproductive State
Collector M. Moffler
Collection Date 11 Jul 1975
Accession Number 201210
Image 201210.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Lassing Park.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 14 Jun 1976
Accession Number 201209
Image 201209.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : North Anclote. 28° 16' 0" N 82° 30' 0" W
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 17 Jul 1976
Accession Number 201208
Image 201208.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Hillsborough Co. : Cockroach Bay. 30° 11' 60" N 85° 37' 0" W
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 21 Jun 1976
Accession Number 201207
Image 201207.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Bay Co. : St. Andrews Bay, St. Andrews Park. 30° 11' 60" N 85° 37' 0" W
Reproductive State Fertile
Collector M. Moffler
Collection Date 25 May 1975
Accession Number 201206
Image 201206.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Mullet Key.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 08 Jun 1976
Accession Number 201205
Image 201205.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Monroe Co. : Big Pine Key.
Habitat Atlantic side, 1 m deep.
Reproductive State Fertile
Collector M. Moffler
Collection Date 08 May 1975
Accession Number 277490
Image 277490.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Beach Drive, SE 17-19th Avenue, SE St. Petersburg, Tampa Bay. 27° 56' 51" N 82° 27' 30" W
Habitat Clear water, 22 in. deep; bottom - firm muddy sand.
Reproductive State Fertile
Collector R. C. Phillips
Collection Date s.d.
Accession Number 201197
Image 201197.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Beach Drive, SE 17-19th Avenue, SE St. Petersburg, Tampa Bay. 27° 56' 51" N 82° 27' 30" W
Habitat Clear water, 22 in. deep; bottom - firm muddy sand.
Reproductive State Fertile
Collector R. C. Phillips
Collection Date s.d.
Accession Number 201203
Image 201203.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : North Anclote Key. 28° 16' 0" N 82° 30' 0" W
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 10 Jun 1976
Accession Number 201211
Image 201211.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : North Anclote Key. 28° 16' 0" N 82° 30' 0" W
Habitat Ca. 100 yds from shoreline.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 10 Jun 1976
Accession Number 201213
Image 201213.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Bay Co. : Grand Lagoon, N side of St. Andrews State Park; foot of channel marker. 28° 2' 58" N 82° 22' 12" W
Habitat Ca. 2 ft. deep.
Reproductive State
Collector J. Carlton
Collection Date 11 Sep 1977
Accession Number 201214
Image 201214.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : North Anclote. 28° 16' 0" N 82° 30' 0" W
Habitat 2.5 m deep.
Reproductive State Fertile
Collector M. Moffler
Collection Date 20 Jun 1975
Accession Number 201215
Image 201215.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Hillsborough Co. : Cockroach Bay. 30° 11' 60" N 85° 37' 0" W
Reproductive State Fertile
Collector W. F. Grey
with M. Moffler
Collection Date 21 Jun 1976
Accession Number 201216
Image 201216.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : North Anclote Key. 28° 16' 0" N 82° 30' 0" W
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 10 Jun 1976
Accession Number 201217
Image 201217.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Big Key Middle Ground, Boca Ciega.
Description Abundant; much leaf kill and leaves short.
Habitat Many epiphytes on leaves; 8.5 in. deep on low but incoming tide at new moon.
Reproductive State
Collector R. C. Phillips
Collection Date 10 Feb 1959
Accession Number 201218
Image 201218.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Cats Point Bank, Boca Ciega Bay. 30° 11' 60" N 85° 37' 0" W
Description Abundant; leaves very short with much leaf kill.
Habitat Many epiphytes; 12 in. deep on flood tide at new moon.
Reproductive State
Collector R. C. Phillips
Collection Date 10 Feb 1959
Accession Number 201219
Image 201219.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , St. Lucie Co. : Ft. Pierce, S of Jim Island. 27° 49' 60" N 81° 58' 0" W
Description Sparse but abundant.
Habitat Highly restricted patches; vast Syringodium bed.
Reproductive State
Collector R. C. Phillips
Collection Date 06 Aug 1959
Accession Number 201222
Image 201222.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , St. Lucie Co. : Ft. Pierce, S of Jim Island. 27° 49' 60" N 81° 58' 0" W
Description Sparse but abundant in highly restricted patches.
Habitat Vast Syringodium bed; flats.
Reproductive State
Collector R. C. Phillips
Collection Date 06 Aug 1959
Accession Number 201140
Image 201140.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , St. Lucie Co. : S of Hutchinson Island Bridge, W side, Indian River; off dock jutting into water.
Description Dense.
Habitat 3-3.5 ft. deep.
Reproductive State
Collector R. C. Phillips
Collection Date 12 Mar 1959
Accession Number 201195
Image 201195.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , St. Lucie Co. : S of Hutchinson Island Bridge, W side, Indian River; off dock jutting into water.
Habitat 3-3.5 ft. deep.
Reproductive State
Collector R. C. Phillips
Collection Date 12 Mar 1959
Accession Number 201194
Image 201194.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Beach Drive, SE 17-19th Avenue, St. Petersburg, Tampa Bay. 27° 56' 51" N 82° 27' 30" W
Habitat Clear water, depth of 22 in.; bottom - firm muddy sand.
Reproductive State Fertile
Collector R. C. Phillips
Collection Date s.d.
Accession Number 201198
Image 201198.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : North Anclote. 28° 16' 0" N 82° 30' 0" W
Reproductive State Fertile
Collector W. F. Grey
with M. Moffler
Collection Date 10 Jun 1976
Accession Number 201182
Image 201182.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : North Anclote Key. 28° 16' 0" N 82° 30' 0" W
Habitat Ca. 200 yds from shoreline.
Reproductive State Fertile
Collector W. F. Grey
with M. Moffler
Collection Date 10 Jun 1976
Accession Number 201183
Image 201183.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Lassing Park.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 14 Jun 1976
Accession Number 201184
Image 201184.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Mullet Key.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 16 Jun 1976
Accession Number 201185
Image 201185.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Indian Bluff.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 30 Jun 1976
Accession Number 201186
Image 201186.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Indian Bluff.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 30 Jun 1976
Accession Number 201187
Image 201187.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : Werner-Boyce Salt Springs State Park. Salt Springs Run at the Gulf of Mexico. T25S, R16E, Sec. 20, SW¼. 29° 56' 60" N 85° 12' 0" W
Habitat Salt marsh; submersed ca. 3 ft. water.
Reproductive State
Collector C. vanHoek
with G. O'Conno, S. Holding
Collection Date 08 Aug 2004
Accession Number 247970
Image 247970.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Bay Co. : St. Andrews Bay, St. Andrews Park. 30° 11' 60" N 85° 37' 0" W
Description Seedlings ca. 1 year.
Reproductive State
Collector M. Moffler
Collection Date 25 May 1975
Accession Number 201189
Image 201189.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Mulley Key.
Reproductive State Fertile
Collector W. F. Grey
with M. Moffler
Collection Date 08 Jun 1976
Accession Number 201190
Image 201190.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Indian Bluff.
Reproductive State Fertile
Collector W. F. Grey
with M. Moffler
Collection Date 30 Jun 1976
Accession Number 201191
Image 201191.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : N of North Anclote Key, Tarpon Springs. 28° 16' 0" N 82° 30' 0" W
Habitat Mud flat; bottom - soft muddy sand.
Reproductive State
Collector R. C. Phillips
with Mann, Harding
Collection Date 30 Sep 1958
Accession Number 201193
Image 201193.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : North Anclote Key. 28° 16' 0" N 82° 30' 0" W
Reproductive State Fertile
Collector W. F. Grey
with M. Moffler
Collection Date 10 Jun 1976
Accession Number 201212
Image 201212.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Pine Key, Boca Ciega Bay. 30° 11' 60" N 85° 37' 0" W
Description Abundant but with much leaf kill and short leaves.
Habitat 7 in. deep at low and incoming tide.
Reproductive State
Collector R. C. Phillips
Collection Date 10 Feb 1958
Accession Number 201202
Image 201202.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : North Anclote Key. 28° 16' 0" N 82° 30' 0" W
Habitat Ca. 100 yards from shoreline.
Reproductive State Fertile
Collector W. F. Grey
with M. Moffler
Collection Date 10 Jun 1976
Accession Number 201181
Image 201181.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Martin Co. : S tip of Hutchinson Island - Atlantic Ocean side.
Description Floating and washed ashore.
Reproductive State
Collector R. C. Phillips
Collection Date 14 Oct 1958
Accession Number 201201
Image 201201.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pasco Co. : Double Hammock Creek. T25S, R16E, Sec. 20, NW¼ of NE¼ of SW¼.
Habitat Seagrass bed.
Reproductive State
Collector E. Jensen
Collection Date 06 Jul 2007
Accession Number 248327
Image 248327.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Charlotte Co. : Charlotte harbor in vicinity of Cape Haze. 26° 55' 0" N 81° 55' 0" W
Habitat Ca. 1 m deep; 11 percent salinity; 23 degrees Celsius.
Reproductive State
Collector B. Harris 1
with K. Haddad
Collection Date 09 Mar 1983
Accession Number 178771
Image 178771.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Charlotte Co. : Charlotte harbor, Bull Bay. 26° 55' 0" N 81° 55' 0" W
Habitat Ca. 1 m depth; 24 percent salinity; 23 degrees Celsius.
Reproductive State
Collector B. Harris 2
with K. Haddad
Collection Date 09 Mar 1983
Accession Number 178786
Image 178786.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Mulley Key.
Reproductive State Fertile
Collector W. F. Grey
with M. Moffler
Collection Date 08 Jun 1976
Accession Number 135562
Image 135562.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Monroe Co. : Key West.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 15 Sep 1977
Accession Number 162599
Image 162599.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Monroe Co. : Murray Bank, Florida Bay. 28° 0' 0" N 82° 0' 0" W
Reproductive State
Collector F. C. Craighead
Collection Date 08 Apr 1964
Accession Number 63756
Image 63756.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Indian Bluff Island.
Habitat Shallow water on sand and mud.
Reproductive State
Collector C. J. Dawes
Collection Date 14 Dec 1966
Accession Number 78579
Image 78579.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Crystal Beach.
Reproductive State
Collector R. Kral 6729
with M. Kral
Collection Date 08 Jun 1958
Accession Number 5234
Image 5234.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Passa-Grille Channel side of Tierra Verde Island. 27° 41' 44" N 82° 44' 12" W
Habitat Sublittoral, sand substrate.
Reproductive State
Collector C. Barilotti
Collection Date 06 Jun 1966
Accession Number 75961
Image 75961.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Fort DeSoto County Park; Mulley Key Gulf of Mexico, S of Gulfport. 27° 44' 54" N 82° 42' 12" W
Habitat Shorewaters at low tide.
Reproductive State
Collector R. F. Thorne 26371
with R.W. Long, O. Lakela
Collection Date 10 Sep 1963
Accession Number 55158
Image 55158.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Monroe Co. : Gulfside, FL Keys; Upper Matecumbe. 24° 54' 51" N 80° 38' 19" W
Habitat 1 m deep.
Reproductive State Fertile
Collector M. Moffler
Collection Date 09 May 1975
Accession Number 135561
Image 135561.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Citrus Co. : Homossassa Bay 3 mi. out. 30° 11' 60" N 85° 37' 0" W
Habitat 8 ft. deep.
Reproductive State
Collector C. J. Dawes 1720
Collection Date 23 Aug 1964
Accession Number 69955
Image 69955.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Monroe Co. : Little Duck Key.
Reproductive State
Collector C. P. Sreemadhavan 5144
Collection Date s.d.
Accession Number 134311
Image 134311.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Monroe Co. : Little Duck Key.
Reproductive State
Collector C. P. Sreemadhavan 5144
Collection Date 21 Aug 1971
Accession Number 143551
Image 143551.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Monroe Co. : Key West.
Reproductive State
Collector W. F. Grey
with M. Moffler
Collection Date 15 Sep 1977
Accession Number 201359
Image 201359.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Pinellas Co. : Lassing Park.
Reproductive State
Collector LDH
Collection Date 08 Jul 1973
Accession Number 272376
Image 272376.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Lee Co. : R/V Hernan Cortez; Hourglass 40 Station K. 26° 23' 60" N 82° 58' 0" W
Reproductive State
Collector C. J. Dawes
Collection Date Jun 1967
Accession Number 201238
Image 201238.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Manatee Co. : Skyway Bridge, W side.
Habitat Shallow grass bed.
Reproductive State Flower
Collector H. J. Humm
Collection Date 19 Jun 1978
Accession Number 272374
Image 272374.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Indian River Co. : Indian River Lagoon, Oslo Road Boat Ramp, Oslo Road, 0.8 mi. E of US 1, ca. 3 mi. S of Vero Beach. 27° 35' 12" N 80° 21' 55" W
Habitat Shore of lagoon.
Reproductive State
Collector S. Myers 1417
Collection Date 12 Sep 2014
Accession Number 278629
Image 278629.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Mississippi , Jackson Co. : Horn Island.
Habitat Shallow salt water.
Reproductive State
Collector K. E. Rogers 8593
Collection Date 10 Aug 1972
Accession Number 107890
Image 107890.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum Banks & Sol. ex K.D. Koenig
Locality Bermuda.
Reproductive State
Collector W. G. Farlow
Collection Date s.d.
Accession Number 52993
Image 52993.JPG
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König - Determined By: J. N. Burch,
Locality USA. Florida , Collier Co. : Marco Island, W of C-951 bridge. 25° 58' 21" N 81° 43' 44" W
Habitat 0.5 m depth.
Reproductive State
Collector J. N. Burch
Collection Date 16 Oct 1988
Accession Number 289892
Image 289892.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum Banks & Sol. ex K.D. Koenig
Locality Nicaragua. Zelaya Dept. Caribbean Ocean along NW shore of Corn Island. 12° 9' 60" N 83° 2' 60" W
Description Abundant.
Habitat Water ca. 0.5-1 m deep; substrate sandy; small protected lagoon.
Reproductive State
Collector R. R. Haynes
Collection Date 11 Jul 1982
Accession Number 171284
Image 171284.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum Banks & Sol. ex K.D. Koenig - Determined By: Fosberg,
Locality Mexico. Yucatán Alacran Atoll, Perez Islet; at S end. 18° 22' 49" N 93° 37' 11" W
Description Forming dense sod with tangled rhizomes; abundant, forming meadows.
Habitat Bottom of pond.
Reproductive State Fertile
Collector F. R. Fosberg
Collection Date 02 Jul 1961
Accession Number 59350
Image 59350.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum Banks & Sol. ex K.D. Koenig
Locality USA. Texas , Cameron Co. : Laguna Madre, South Padre Island, 4 mi. N of Brazos Santiago Pass. 29° 25' 0" N 100° 0' 0" W
Habitat Water temperature 29 C.
Reproductive State
Collector A. Harding
Collection Date 15 Jun 1985
Accession Number 186574
Image 186574.jpg
Plant Atlas Link Plant Atlas Citation

Thalassia testudinum
Family Name Hydrocharitaceae
Currently Accepted Name Thalassia testudinum K. D. König
Locality USA. Florida , Palm Beach Co. : Little Munyon Island. 26° 48' 22" N 80° 2' 41" W
Habitat Underwater around an island with a green turtle nursery off shore.
Reproductive State
Collector B. Orlando
with C. Clesinski, M. Ashton, C.J. McCartney
Collection Date 28 Nov 2022
Accession Number 304449
Image 304449.jpg
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