Herbarium Specimen Details

Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Okaloosa Co. : In downtown Crestview, along the railroad at the Wilson Street crossing. 30° 45' 44" N 86° 34' 14" W
Reproductive State Fertile
Collector G. Wilhelm 8038
Collection Date 24 Nov 1980
Accession Number 168493
Image 168493.jpg
Plant Atlas Link Plant Atlas Citation

Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: R. K. Godfrey, 28 Sep 1957
Locality USA. Florida , Escambia Co. : Just W of Pensacola. 30° 24' 33" N 87° 12' 51" W
Habitat On dredged-up banks of a pond.
Reproductive State Fertile
Collector R. Kral 6057
with R.K. Godfrey
Collection Date 28 Sep 1957
Accession Number 583
Image 583.jpg
Plant Atlas Link Plant Atlas Citation

Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: Lelong, 14-Sep-1978
Determination History
Panicum dichotomiflorum Michx.
Locality USA. Florida , Brevard Co. : North Merritt Island.
Habitat Sandy soil; roadside.
Reproductive State Fertile
Collector A.G. Shuey
with J.E. Poppleton
Collection Date 16 Sep 1973
Accession Number 126316
Image 126316.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Pinellas Co. : Honeymoon Island. The S peninsula of Little Bayou, S to a paved street. T28S, R15E, Sec. 8.
Description Herb to 1.5 m high.
Habitat Found in sandy soil.
Reproductive State Fertile
Collector G. Fleming 3265
Collection Date 13 Oct 1979
Accession Number 151582
Image 151582.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: B. F. Hansen, 1990
Determination History
Panicum dichotomum (L.) Gould
Locality USA. Florida , Hillsborough Co. : Tampa; behind the Gates Apartments, ca. 0.5 mi. N of Fetcher Avenue and E of North 30th Street [FL 581]. 27° 56' 51" N 82° 27' 30" W
Description Clump with 4 culms to ca. 2 m tall.
Habitat Swampy margin of a pond in pine woods.
Reproductive State Fertile
Collector D. W. Crewz 2117
Collection Date 09 Oct 1980
Accession Number 201146
Image 201146.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Volusia Co. : Tomoka State Park. Johns Island; ca. 1 km E of the US 1 bridge at the Tomoka River, ca. 1 km NNE of the N terminus of Nova Road (C-5A) at US 1. 29° 18' 15" N 81° 5' 1" W
Description Culms ascending, rooting at the nodes; common.
Habitat In unpaved road through wet flatwoods.
Reproductive State Fertile
Collector J. M. Kunzer 729
Collection Date 12 Nov 2004
Accession Number 240083
Image 240083.jpg
Plant Atlas Link Plant Atlas Citation

Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Pasco Co. : Werner-Boyce Salt Springs State Park. Fenceline, N of Salt Springs. T25S, R16E, Sec. 20, NE¼ of SE¼.
Habitat Ruderal; disturbed, clay soil.
Reproductive State Fertile
Collector C. vanHoek
with G. O'Connor, S. Holding
Collection Date 05 Oct 2003
Accession Number 248004
Image 248004.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Okeechobee Co. : Lake Okeechobee public access point at Nubbin Slough, ca. 4.5 mi. (s.l.d.) SE of Okeechobee. T38S, R36E, Sec. 6, NW¼ of SE¼. 27° 14' 38" N 80° 49' 47" W
Habitat In shallow water along the lakeshore.
Reproductive State Fertile
Collector B. F. Hansen 11263
with R.P. Wunderlin, K. Kuhlman
Collection Date 25 Sep 1986
Accession Number 191766
Image 191766.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: W. K. Taylor, 24-Oct-1999
Locality USA. Florida , Flagler Co. : 1 mi. from the junction of Bayberry Road and Old Dixie Highway. 28° 25' 60" N 82° 17' 60" W
Habitat Ditch.
Reproductive State Fertile
Collector W. K. Taylor
Collection Date 24 Oct 1999
Accession Number 225530
Image 225530.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Broward Co. : Hillsboro Pineland Natural Area; just NE of West Dixie Bend. T47S, R42E, Sec. 31. 26° 39' 38" N 82° 9' 12" W
Reproductive State Fertile
Collector P. L. Howell 928
Collection Date 14 Mar 2006
Accession Number 242552
Image 242552.jpg
Plant Atlas Link Plant Atlas Citation

Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: Lelong, 03-Sep-1978
Determination History
Panicum dichotomiflorum Michx.
Locality USA. Florida , Hillsborough Co. : Adjoining the grounds of the Holiday Inn, W of Dale Mabry [Highway]. 28° 11' 16" N 82° 44' 22" W
Description Plants in early anthesis.
Habitat Pond terrace.
Reproductive State Fertile
Collector O. K. Lakela 28136
with G.R. Cooley
Collection Date 22 Jan 1965
Accession Number 62478
Image 62478.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Lee Co. : J.N. "Ding" Darling National Wildlife Refuge. Pond-loop road at the W end of the refuge; 1.8 mi. SE of Wulfert (Blind Pass). T46S, R22E, Sec. 7, SW¼ of SW¼. 26° 28' 49" N 82° 10' 40" W
Habitat Damp, weedy roadside.
Reproductive State Fertile
Collector B. F. Hansen 5059
with A.N. Arcuri
Collection Date 13 Jan 1979
Accession Number 138900
Image 138900.jpg
Plant Atlas Link Plant Atlas Citation

Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: Lelong, Jul 1979
Determination History
Panicum dichotomiflorum Michx.
Locality USA. Florida , Monroe Co. : Pinecrest Road. 25° 43' 60" N 80° 55' 60" W
Description Atypical.
Habitat Ditch banks bordering hammock and glade areas.
Reproductive State Fertile
Collector O. K. Lakela 30677
with F. Almeda
Collection Date 13 Feb 1967
Accession Number 79430
Image 79430.jpg
Plant Atlas Link Plant Atlas Citation

Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: Lelong, Jul 1979
Determination History
Panicum dichotomiflorum Michx.
Locality USA. Florida , Brevard Co. : Sebastian Inlet. 27° 48' 59" N 80° 26' 45" W
Description Spikelets unusually large, 3.1-3.7 mm long!
Habitat Bare area.
Reproductive State Fertile
Collector O. K. Lakela 27674
Collection Date 17 Oct 1964
Accession Number 62523
Image 62523.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Alachua Co. : Paynes Prairie Preserve State Park. S of Gainesville; S of the Alachua Sink, on Main Dike, ca. 0.5 mi S of the water control structure. T10S, R20E, Sec. 28, NE¼. 29° 39' 5" N 82° 18' 38" W
Description Decumbent perennial.
Habitat Side of a canal.
Reproductive State Fertile
Collector J. C. Easterday 743
Collection Date 09 Oct 1981
Accession Number 170174
Image 170174.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Clay Co. : Along FL 21 at Mill Creek; 0.3 mi. NE of the junction with C-215; ca. 2 mi. SE of Middleburg. T5S, R24E, Sec. 22, NE¼ of SW¼. 30° 4' 8" N 81° 51' 37" W
Habitat Roadside ditch, wet to dry.
Reproductive State Fertile
Collector B. F. Hansen 6510
with R.P. Wunderlin, R.P. Sauleda, D.R. Richardson
Collection Date 12 Oct 1979
Accession Number 144548
Image 144548.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: R. A. Hattaway, 11-Dec-1998
Locality USA. Florida , Collier Co. : Collier-Seminole State Park. N of US 41 (ca. 0.3 mi.), along a service road. T51S, R27E, Sec. 35, NE¼ of NE¼ of NW¼. 26° 7' 60" N 81° 28' 60" W
Description Annual; 7 ft. tall, erect, not creeping.
Habitat Wet flatwoods; road edge.
Reproductive State Fertile
Collector R. A. Hattaway
Collection Date 11 Dec 1998
Accession Number 230681
Image 230681.jpg
Plant Atlas Link Plant Atlas Citation

Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: Lelong, Jul 1979
Determination History
Panicum dichotomiflorum Michx.
Locality USA. Florida , Collier Co. : Along FL 858, NE of Naples. 26° 8' 31" N 81° 47' 41" W
Description Plants essentially glabrous.
Habitat Canal bank.
Reproductive State Fertile
Collector O. K. Lakela 27746
Collection Date 22 Oct 1964
Accession Number 62441
Image 62441.jpg
Plant Atlas Link Plant Atlas Citation

Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: Lelong, 01-Jul-1979
Determination History
Panicum dichotomiflorum Michx.
Locality USA. Florida , Miami-Dade Co. : Miami; S point of Krome Avenue and Kendrall Drive. 25° 46' 27" N 80° 11' 37" W
Description Approaches var. bartowense closely.
Habitat Marsh area.
Reproductive State Fertile
Collector G. N. Avery
Collection Date 18 Jun 1967
Accession Number 80718
Image 80718.jpg
Plant Atlas Link Plant Atlas Citation

Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: Lelong, Jul 1979
Determination History
Panicum dichotomiflorum Michx.
Locality USA. Florida , Hernando Co. : Off of US 41, 6 mi. N of Brooksville; 2 mi. N of Chinsegut Hill at Lake McKethan on the N bank. T21S, R20E, Sec. 19. 28° 33' 19" N 82° 23' 16" W
Description Occasional.
Habitat In open, sandy beach area.
Reproductive State Fertile
Collector A. N. Arcuri 816
with B.K. Hansen, R. Lassiter
Collection Date 10 Oct 1978
Accession Number 135671
Image 135671.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Polk Co. : Avon Park Air Force Range. Ca. 0.3 air mi. NE of Frostproof Road and Jennings Memorial Drive junction. T32S, R30E, Sec. 30, SW¼ of SE¼ of NE¼. 27° 44' 45" N 81° 31' 50" W
Habitat Wet roadside ditch.
Reproductive State Fertile
Collector S. L. Orzell 23232
with E.L. Bridges
Collection Date 20 Sep 1994
Accession Number 239493
Image 239493.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: R. K. Godfrey,
Locality USA. Florida , Jackson Co. : Lake Seminole, Wildlife Refuge area. 27° 50' 23" N 82° 47' 28" W
Description To 0.5–0.7 m tall; much branched, branches widely spreading.
Habitat Moist shores above high-water mark.
Reproductive State Fertile
Collector H. L. Monoson 7
Collection Date 15 Oct 1958
Accession Number 7777
Image 7777.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Miami-Dade Co. : SW corner of junction of 123rd Avenue and SW 56th Street (Miller Drive). 29° 58' 0" N 82° 27' 0" W
Habitat Disturbed wet prairie.
Reproductive State Fertile
Collector R. P. Sauleda 3256
Collection Date 27 Dec 1979
Accession Number 143204
Image 143204.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Collier Co. : W of Miles City off FL 29, near Fakahatchee Ridge. 25° 52' 6" N 81° 29' 21" W
Habitat Wet glade.
Reproductive State Fertile
Collector O. K. Lakela 29351
Collection Date 24 Oct 1965
Accession Number 67409
Image 67409.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Brevard Co. : E of St. Johns River; 1.9 mi. N of FL 50. T22S, R33E, Sec. 20.
Description Common.
Habitat Cabbage palm [Sabal palmetto] hammock and cordgrass [Spartina] marsh; mucky, clay-loam soils.
Reproductive State Fertile
Collector C. Slaughter 12084
with T. Richardson
Collection Date 18 Jul 2000
Accession Number 227563
Image 227563.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: H. L. Blomq.,
Locality USA. Florida , Leon Co. : Between Tallahassee and Lake Bradford. 30° 26' 18" N 84° 16' 51" W
Habitat Peaty soil, dried up, small pond.
Reproductive State Fertile
Collector R. K. Godfrey 53339
Collection Date 31 May 1955
Accession Number 582
Image 582.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: Lelong, 20-Sep-1978
Determination History
Panicum bartowense Scribn. & Merr. - Determined By: E. West, s.d.
Locality USA. Florida , Collier Co. : Deep Lake. 26° 12' 39" N 81° 48' 24" W
Habitat Along a canal bank.
Reproductive State Fertile
Collector W. G. Atwater 2026
Collection Date 10 Jul 1961
Accession Number 56853
Image 56853.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Lee Co. : J.N. "Ding" Darling National Wildlife Refuge. Woodring's Point; along San Carlos Bay. 30° 11' 60" N 85° 37' 0" W
Habitat Coastal hammock and mangroves.
Reproductive State Fertile
Collector R. P. Wunderlin 6052
with A.N. Arcuri, B.F. Hansen
Collection Date 27 Oct 1978
Accession Number 137343
Image 137343.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Hardee Co. : Along FL 62 at Horse Creek, 1.5 mi. E of the Manatee County line; 5 mi. W of Fort Green Springs. T33S, R23E, Sec. 20, NE¼ of SW¼. 27° 28' 60" N 82° 10' 60" W
Description Weeds.
Habitat Roadside.
Reproductive State Fertile
Collector B. F. Hansen 12468
with R.P. Wunderlin
Collection Date 09 Nov 1993
Accession Number 208503
Image 208503.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Pasco Co. : Starkey Wilderness Park. 2.5 mi. NNW of Odessa. T26S, R17E, Sec. 4, SE¼ of SE¼. UTM 17R 0342664 / 3125392. 28° 11' 38" N 82° 35' 30" W
Habitat Depression marsh.
Reproductive State Fertile
Collector E. M. Ferguson 843
with J.M. Kunzer
Collection Date 17 Sep 2004
Accession Number 240947
Image 240947.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Volusia Co. : S of Nine Mile Point Road; 2.3 mi. W of FL 17 and Volusia Avenue; ca. 9 mi. S of the Volusia/Putnam County line. T14S, R28E, Sec. 19, SE¼. 29° 4' 60" N 81° 12' 0" W
Habitat Road cut next ot pine flatwoods and hardwood swamp.
Reproductive State Fertile
Collector C. Slaughter 15110
with J.E. Meeks
Collection Date 25 Oct 2006
Accession Number 244840
Image 244840.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Polk Co. : Avon Park Air Force Range. Jennings Memorial Drive, between Hunt Headquarters and Smith Road. T32S, R30E, Sec. 30, NE¼ of SE¼. 30° 36' 15" N 83° 5' 53" W
Habitat Wet, disturbed edge of flatwoods.
Reproductive State Fertile
Collector C. vanHoek 768
with B. Wargo
Collection Date 25 Oct 1996
Accession Number 251521
Image 251521.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Volusia Co. : Bulow Creek State Park. Ca. 0.8 km ENE of the Walter Boardman Lane and Old Dixie Highway junction; ca. 0.95 km NW of the Walter Boardman Lane bridge over Bulow Creek. 29° 24' 29" N 81° 7' 50" W
Habitat Seepage area traversing the powerline right-of-way.
Reproductive State Fertile
Collector J. M. Kunzer 2295
Collection Date 21 Mar 2008
Accession Number 252910
Image 252910.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Brevard Co. : Merritt Island [National Wildlife Refuge]. Along Playlinda Beach Road.
Description Occasional.
Habitat Wooded edge of a field.
Reproductive State Fertile
Collector W. K. Taylor
Collection Date 15 Oct 1992
Accession Number 208385
Image 208385.jpg
Plant Atlas Link Plant Atlas Citation

Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: B. F. Hansen, 1981
Determination History
Panicum condensum Nash - Determined By: E. West, s.d.
Panicum dichotomiflorum Michx. - Determined By: Lakela, s.d.
Locality USA. Florida , Collier Co. : N of Deep Lake. 26° 12' 39" N 81° 48' 24" W
Habitat Growing in water on a prairie.
Reproductive State Fertile
Collector W. G. Atwater
Collection Date 05 Nov 1960
Accession Number 55109
Image 55109.jpg
Plant Atlas Link Plant Atlas Citation

Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: B. F. Hansen, 1981
Determination History
Panicum amarum Elliott
Locality USA. Florida , Escambia Co. : Pensacola; 0.25 mi. W of Pace Avenue bridge across Bayou Chico. 30° 24' 33" N 87° 12' 51" W
Habitat Weedy, sandy lot, with Paspalum urvillei, P. notatum, Eragrostis oxylepis [E.secundiflora], Eleusine indica, Digitaria sanguinalis [D. ciliaris], Cyperus surinamensis, Ambrosia artemisiifolia, Strophostyles helvola, Solanum americanum, S. sisymbriifolium, Daubentonia drummondii, Sesbania exaltata [S. herbacea], etc.
Reproductive State Fertile
Collector B. F. Hansen 3897
Collection Date 11 Aug 1976
Accession Number 132399
Image 132399.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Collier Co. : Collier-Seminole State Park. N of US 41 (ca. 0.33 mi.), along service road. T51S, R27E, Sec. 35, NE¼ of NE¼ of NW¼. 26° 7' 60" N 81° 28' 60" W
Description Annual, 7 ft. tall, erect, not creeping.
Habitat Wet flatwoods, road edge.
Reproductive State Fertile
Collector R. A. Hattaway
Collection Date 11 Dec 1998
Accession Number 230835
Image 230835.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Orange Co. : S of the Bee Line Expressway, ca. 6 mi. E of the junction with FL 15. T23S, R32E, Sec. 31.
Habitat Herbaceous littoral zone of man-made lake, ca. 2 ft. deep, with sandy soil; with Panicum repens, Cyperus sp., Ludwigia repens.
Reproductive State Fertile
Collector D. McLean
Collection Date 21 Oct 1992
Accession Number 207493
Image 207493.jpg
Plant Atlas Link Plant Atlas Citation

Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: B. F. Hansen, 1981
Determination History
Panicum bartowense Scribn. - Determined By: Crewz, 1979
Locality USA. Florida , Manatee Co. : Along Myakka River, 1 mi. N of Myakka River State Park, 300 m from end of river road. T36, R21E, Sec. 32. 27° 19' 60" N 82° 9' 0" W
Description Stems pink; plant to 90 cm tall.
Habitat Along river bank.
Reproductive State Fertile
Elevation 5 to m
Collector C. H. Dodson 4911
Collection Date 21 Oct 1978
Accession Number 147239
Image 147239.jpg
Plant Atlas Link Plant Atlas Citation

Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: B. F. Hansen, 1981
Determination History
Panicum dichotomiflorum Michx.
Panicum dichotomiflorum Michx. bartowense Scribn. & Merr. Fernald - Determined By: Lelong, 18-Sep-1978
Locality USA. Florida , Lee Co. : Sanibel Island; airplane landing field. 26° 26' 56" N 82° 1' 20" W
Reproductive State Fertile
Collector G. R. Cooley 2304
Collection Date 20 Jul 1954
Accession Number 587
Image 587.jpg
Plant Atlas Link Plant Atlas Citation

Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: B. F. Hansen, 1981
Determination History
Panicum dichotomiflorum Michx.
Panicum dichotomiflorum Michx. bartowense Scribn. & Merr. Fernald - Determined By: Lelong, 15-Sep-1978
Locality USA. Florida , Lee Co. : Causeway approach to Ft. Myers.
Habitat Sanibel shell fill.
Reproductive State Fertile
Collector O. K. Lakela 30401
Collection Date 04 Dec 1966
Accession Number 78798
Image 78798.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Lee Co. : S side of Griffin Road, just S of entrance to Pinewood Lakes in Gateway, ca. 0.5 mi. E of junction Gateway Boulevard, ca. 9 mi. SE of downtown Fort Myers. T45S, R26E, Sec. 8, SW¼ of SW¼. 26° 34' 12" N 81° 44' 27" W
Habitat Herbaceous-dominated flatwoods depression pond. Soils - Felda (Arenic Ochraqualfs).
Reproductive State Fertile
Collector S. L. Orzell 22522
with E.L. Bridges
Collection Date 28 Oct 1993
Accession Number 239247
Image 239247.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Sumter Co. : Jumper Creek Wildlife Management Area. Entrance road.
Reproductive State Fertile
Collector N. L. Mawhinney
Collection Date 14 Oct 1984
Accession Number 181440
Image 181440.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Hamilton Co. : 3 mi. W of Cypress Creek on Cypress Creek Road. T2N, R15E, Sec. 20, NE¼ of SE¼. 30° 41' 60" N 85° 4' 0" W
Habitat Flatwoods roadside.
Reproductive State Fertile
Collector B. F. Hansen 13502
with J. Hansen
Collection Date 19 Sep 2008
Accession Number 255136
Image 255136.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Osceola Co. : Reedy Creek Swamp 28° 6' 42" N 81° 23' 13" W
Habitat Disturbed clearing through swamp, with Panicum rigidulum, Echinochloa muricata, and Thalia geniculata.
Reproductive State Fertile
Collector S. E. Green 53
with M. Green
Collection Date 30 Sep 2010
Accession Number 257822
Image 257822.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Martin Co. : Jonathan Dickinson State Park. River picnic area. 27° 45' 0" N 82° 7' 60" W
Habitat Ditches and wet flatwoods.
Reproductive State Fertile
Collector R. O. Woodbury
with R. Roberts
Collection Date Aug 1987
Accession Number 257776
Image 257776.jpg
Plant Atlas Link Plant Atlas Citation

Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Hillsborough Co. : Mosaic Fertilizer mine reclamation site near Mulberry, ca. 2000 ft. NE of the junction of Lithia-Pinecrest Road and Allen Road. 27° 51' 0" N 82° 8' 44" W
Description Herb ca. 8 dm tall.
Habitat Open saturated marsh of a created depression wetland.
Reproductive State Fertile
Collector R. Chicone 756
Collection Date 17 Jul 2010
Accession Number 260139
Image 260139.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Monroe Co. : Little Torch Key.
Description Rare.
Habitat Roadside.
Reproductive State Fertile
Collector R. Stalter 27
Collection Date 04 Mar 2012
Accession Number 262470
Image 262470.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: B. F. Hansen, Oct 2013
Determination History
Dichanthelium scabriusculum (Elliott) Gould & C. A. Clark
Locality USA. Florida , Calhoun Co. : Macedonia; John Redd Landing at the Apalachicola River. 30° 31' 10" N 84° 59' 38" W
Description Locally infrequent (= 1), erect to decumbent, glabrous herb to 1.5 m tall, 2.4 m wide; inflorescence to 15 cm wide.
Habitat 1.5 m above waterline on 4 m tall riverbank, sloping at 60°.
Reproductive State Fertile
Collector T. MacClendon 1331
with K. MacClendon
Collection Date 28 Sep 2013
Accession Number 270728
Image 270728.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Brevard Co. : Kennedy Space Center. Merritt Island National Wildlife Refuge; S side of NASA Causeway along Indian River Lagoon, just E of Merritt Island.
Habitat Wetland restoration site.
Reproductive State Fertile
Collector P. A. Schmalzer
with T.J, Kozusko
Collection Date 18 Aug 2014
Accession Number 279906
Image 279906.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. North Carolina , Alleghany Co. : Along US 21, 2.5 mi. W of Blue Ridge Parkway, 5.5 mi. E of Sparta, along roadside.
Reproductive State Fertile
Collector R. P. Sauleda & D. Sauleda
Collection Date 11 Sep 1980
Accession Number 164386
Image 164386.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: Lelong, 1969
Locality USA. Alabama , Mobile Co. : Dauphin Island, NE part, sunny, near Colonial Apartments.
Reproductive State Fertile
Collector R. Deramus
Collection Date
Accession Number 125386
Image 125386.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: Lelong, 18-Sep-1978
Locality USA. Louisiana , Bienville Par. : Vicinity of Black Lake Creek and N Louisiana and Gulf Railroad about 2 mi. E lof Gibsland, LA.
Habitat Low, wooded bottom.
Reproductive State Fertile
Collector L. Zachary
Collection Date 01 Oct 1974
Accession Number 121923
Image 121923.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: Lelong, 18 Sep 1978
Determination History
Panicum dichotomiflorum Michx. - Determined By: H. L. Blomq.,
Locality USA. North Carolina , Lee Co. : 1 mi. NE of Salem Church.
Habitat Open pine-oak-hickory woods.
Reproductive State Fertile
Collector S. Stewart
Collection Date 18 Oct 1958
Accession Number 38677
Image 38677.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: Lelong, 15 Sep 1978
Locality USA. Louisiana , Lincoln Par. : 2 mi. W of Ruston, LA; along roadside.
Habitat Sandhills.
Reproductive State Fertile
Collector F. M. Hill
Collection Date 14 Sep 1970
Accession Number 121869
Image 121869.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: Lelong, 18 Sep 1978
Locality USA. Louisiana , Bienville Par. : Black Creek and N Louisiana and Gulf Railroad about 2 mi. E of Gibsland.
Habitat Low, wooded bottom.
Reproductive State Fertile
Collector R. Watters
Collection Date 01 Oct 1974
Accession Number 130213
Image 130213.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. South Carolina , Pickens Co. : 136 Cedar Creek Circle.
Description Occasional weed 3 feet tall.
Habitat Vegetable garden.
Reproductive State Fertile
Collector S. R. Hill
Collection Date 21 Aug 1989
Accession Number 204234
Image 204234.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Alabama , Escambia Co. : At the W edge of Brewton along the E side of Burnt Corn Creek, between US 31 and the railroad.
Habitat Low ground.
Reproductive State Fertile
Collector G. Wilhelm
Collection Date 27 Nov 1980
Accession Number 177276
Image 177276.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. North Carolina , Swain Co. : Cherokee, 4 mi. N on Old Cove Road, at River Valley Campground.
Habitat In woods.
Reproductive State Fertile
Collector R. P. Sauleda & D. Sauleda
Collection Date 13 Sep 1980
Accession Number 177058
Image 177058.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: Lelong, 19 Sep 1978
Determination History
Panicum dichotomiflorum Michx.
Locality USA. Georgia , McIntosh Co. : Sapelo Island about 1.0 mi. NW of S tip of Blackbeard Island.
Description Coarse succulent branching annual; stems decumbent to 135 cm. tall; basal leaves to 22 mm. wide and 75 cm. long.
Habitat Low area, sandy soil, open pine woods.
Reproductive State Fertile
Collector W. H. Duncan
Collection Date 18 Oct 1956
Accession Number 8423
Image 8423.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Georgia , Chatham Co. : Ogechee Farms.
Description Large patch 6 feet.
Habitat Low ground.
Reproductive State Fertile
Collector G. R. Swank
Collection Date 18 Sep 1959
Accession Number 136585
Image 136585.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Louisiana , Ouachita Par. : Ditch along Old Sterlington Road at Jana Drive, Town and Country subdivision, NE of Monroe.
Reproductive State Fertile
Collector D. D. Taylor
Collection Date 16 Jul 1983
Accession Number 217467
Image 217467.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. South Carolina , Pickens Co. : Twin Lakes area of Lake Hartwell between Camp Hope and boat ramp.
Description Abundant grass 3-3.5 ft. tall.
Habitat Area exposed by low lake levels; sandy gravel; sandy clay.
Reproductive State Fertile
Collector S. R. Hill
Collection Date 13 Sep 1988
Accession Number 199655
Image 199655.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: J. MacGregor,
Locality USA. Louisiana , St. Charles Par. : 200 feet N of I-10 and 0.25 mi. E of Bayou LaBranche.
Description Herb to 6 feet tall.
Habitat Edge of brackish marsh.
Reproductive State Fertile
Collector J. MacGregor
Collection Date 26 Aug 1989
Accession Number 247037
Image 247037.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Louisiana , St. Charles Par. : 200 feet N of I-10 and 0.25 mi. E of Bayou LaBranche.
Description Herb to 6 feet tall.
Habitat Edge of brackish marsh.
Reproductive State Fertile
Collector J. MacGregor
Collection Date 26 Aug 1989
Accession Number 247038
Image 247038.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Louisiana , St. Charles Par. : 200 feet N of I-10 and 0.25 mi. E of Bayou LaBranche.
Description Herb to 6 feet tall.
Habitat Edge of brackish marsh.
Reproductive State Fertile
Collector J. MacGregor
Collection Date 26 Aug 1989
Accession Number 247039
Image 247039.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: C. M. Allen,
Locality USA. Louisiana , St. Tammany Par. : In W Pearl River, 0.5 mi. S of Davis Landing.
Description Herb to 6 feet tall.
Habitat In 1.0 ft. fresh, moving water (low water condition).
Reproductive State Fertile
Collector J. MacGregor
Collection Date 24 Sep 1988
Accession Number 247158
Image 247158.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Alabama , Montgomery Co. : US 31, 0.12 mi. N of West Blvd.
Habitat Growing in full sun along railroad tracks; moist clay soil.
Reproductive State Fertile
Collector A. R. Diamond
Collection Date 23 Sep 2013
Accession Number 273632
Image 273632.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Louisiana , St. Tammany Par. : In No. 3 Canal off Bayou Liberty, ca. 3.0 mi. upstream from Lake Pontchartrain.
Habitat In 10 in. of brackish water; high tide.
Reproductive State Fertile
Collector J. MacGregor
Collection Date 06 Sep 1987
Accession Number 247230
Image 247230.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: C. M. Allen, 1989
Determination History
Panicum dichotomiflorum Michx.
Locality USA. Louisiana , Orleans Par. : 0.9 mi. E of Lake front airport terminal building; South Shore Harbor Marina.
Description Grass to 40 in. tall; culm reddish.
Habitat Sandy bank.
Reproductive State Fertile
Collector J. MacGregor
Collection Date 05 Aug 1987
Accession Number 247231
Image 247231.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: C. M. Allen, 1989
Locality USA. Louisiana , Orleans Par. : At back fence at W end of Emergency Room parking lot of Methodist Hospital, New Orleans.
Description Herb to 48 in. tall, spikelets white.
Reproductive State Fertile
Collector J. MacGregor
Collection Date 13 Aug 1986
Accession Number 247157
Image 247157.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. South Carolina , Jasper Co. : Savannah National Wildlife Refuge.
Habitat On dyke.
Reproductive State Fertile
Collector G. R. Swank
Collection Date 28 Sep 1959
Accession Number 136586
Image 136586.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Louisiana , Orleans Par. : Bayou Sauvage W.L. Refuge, 4.5 mi. NE of int. US 190/11 on N side of US 11.
Description Grass to 5 ft. tall.
Habitat At egde of marsh.
Reproductive State Fertile
Collector J. MacGregor
Collection Date 05 Oct 1990
Accession Number 246960
Image 246960.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Louisiana , Orleans Par. : Bayou Sauvage W.L. Refuge, 4.5 mi. NE of int. US 190/11 on N side of US 11.
Description Grass to 5 ft. tall.
Habitat At egde of marsh.
Reproductive State Fertile
Collector J. MacGregor
Collection Date 05 Oct 1990
Accession Number 246961
Image 246961.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Louisiana , Orleans Par. : Bayou Sauvage W.L. Refuge, 4.5 mi. NE of int. US 190/11 on N side of US 11.
Description Grass to 5 ft. tall.
Habitat At egde of marsh.
Reproductive State Fertile
Collector J. MacGregor
Collection Date 05 Oct 1990
Accession Number 246958
Image 246958.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Charlotte Co. : Don Pedro Island State Park. Lan base, E side of MZ 01. T41S, R20E, Sec. 34, SW¼ of SE¼ of SW¼. 28° 58' 0" N 82° 7' 0" W
Habitat Mesic flatwoods.
Reproductive State Fertile
Collector R. Rowe
Collection Date 30 Nov 2012
Accession Number 283375
Image 283375.jpg
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum - Determined By: B. F. Hansen, Jan 2002
Determination History
Panicum bartowense Scribn. & Merr.
Locality Bahamas. Bell Island Exuma Chain; center trail leading to Middle Pond. 23° 34' 29" N 75° 53' 23" W
Description Herb in floret.
Habitat Sabal palmetto grove.
Reproductive State Flower
Collector E. Freid
Collection Date 24 Jun 1995
Accession Number 230967
Image 230967.JPG
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Panicum dichotomiflorum
Family Name Poaceae
Currently Accepted Name Panicum dichotomiflorum Michx. dichotomiflorum
Locality USA. Florida , Collier Co. : Fakahatchee Strand State Preserve State Park. Along Janes Scenic Drive, E of the Swamp Forest. T51S, R29E, Sec. 36. 25° 52' 6" N 81° 29' 21" W
Description Culms caespitose, to 1.5 m tall; plants apparently annual.
Habitat Prairie.
Reproductive State Fertile
Collector A. Herndon
Collection Date 03 Nov 1984
Accession Number 293279
Image 293279.jpg
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