[Specimen details]

Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc. - Determined By: B. F. Hansen, Mar 1981
Determination History
ISOTYPE of Gymnopogon floridanus Swallen - Determined By: Swallen,
Locality USA. Florida , Clay Co. : Penney Farms. 29° 58' 47" N 81° 48' 37" W
Habitat Open sandy prairie.
Reproductive State Fruit
Collector J. R. Swallen 5596
Collection Date 15 Nov 1938
Accession Number 40316
Image 40316.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Polk Co. : Avon Park Air Force Range. Ca. 2.07 air mi. SW of Olsen and Parrish Road junction; Foxtrot Range. T32S, R30E, Sec. 12, SW¼ of NE¼ of SW¼. 27° 42' 34" N 81° 16' 49" W
Habitat Dry to mesic Panicum abscissum zone between scrub and seepage slope.
Reproductive State Fertile
Elevation 128 to ft
Collector S. L. Orzell 23294
with E.L. Bridges
Collection Date 14 Oct 1994
Accession Number 239490
Image 239490.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Charlotte Co. : Along C-764 (Washington Drive) ca. 1.5 mi E of US 17. T40S, R23E, Sec. 209[?] [Lat/Log put it at 3 mi. E of US 17, just S of Shell Creek Loop Road]. 26° 58' 20" N 81° 54' 39" W
Habitat Sand pine [Pinus clausa] scrub, white sand.
Reproductive State Fertile
Collector R. P. Wunderlin 10714
with L. Walker, K. DeLaney
Collection Date 09 Oct 1999
Accession Number 225292
Image 225292.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc. - Determined By: B. F. Hansen, Mar 1981
Determination History
Gymnopogon ambiguus (Michx.) Britton et al.
Locality USA. Florida , Hillsborough Co. : University of South Florida Ecological Research Area. 28° 0' 0" N 82° 0' 0" W
Description Infrequent.
Habitat Sandhill community.
Reproductive State Fertile
Collector R. A. Hilsenbeck
with D. Schweinter
Collection Date 24 Oct 1974
Accession Number 115973
Image 115973.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc. - Determined By: B. F. Hansen, Mar 1981
Determination History
Gymnopogon floridanus Swallen
Gymnopogon chapmanianus Hitchc. - Determined By: Lakela, 17 Jan 1966
Locality USA. Florida , Collier Co. : Vicinity of Little Hickory Pass; North Naples. 26° 8' 31" N 81° 47' 41" W
Habitat In white sand oak scrub.
Reproductive State Fertile
Collector O. K. Lakela 29251
Collection Date 06 Oct 1965
Accession Number 67211
Image 67211.jpg
Plant Atlas Link Plant Atlas Citation

Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc. - Determined By: B. F. Hansen, Mar 1981
Determination History
Gymnopogon floridanus Swallen
Locality USA. Florida , Collier Co. : Off FL 82, W of Immokalee. 26° 25' 10" N 81° 25' 13" W
Description Occasional.
Habitat White sand palmetto [Serenoa repens] scrub.
Reproductive State Fertile
Collector O. K. Lakela 27419
Collection Date 25 Sep 1964
Accession Number 61384
Image 61384.jpg
Plant Atlas Link Plant Atlas Citation

Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc. - Determined By: B. F. Hansen, Mar 1981
Determination History
Gymnopogon floridanus Swallen
Locality USA. Florida , Hillsborough Co. : University of South Florida Ecological Research Area. 28° 0' 0" N 82° 0' 0" W
Description Infrequent.
Habitat Sandhill community.
Reproductive State Fertile
Collector R. A. Hilsenbeck 34
with D. Schweinter
Collection Date 24 Oct 1974
Accession Number 115972
Image 115972.jpg
Plant Atlas Link Plant Atlas Citation

Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc. - Determined By: B. F. Hansen, Mar 1981
Determination History
Gymnopogon floridanus Swallen
Locality USA. Florida , Collier Co. : Grounds of the schoolhouse on Marco Island. 25° 58' 0" N 81° 43' 0" W
Description Abundant; maroon red.
Habitat Partly cleared maring of a Pinus-Ceratiola scrub; in white sand.
Reproductive State Fertile
Collector O. K. Lakela 31185
Collection Date 22 Oct 1967
Accession Number 81358
Image 81358.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Manatee Co. : Wingate Creek State Park. T35S, R22E, Sec. 7, NE¼ of NE¼ of SE¼.
Habitat Scrub edge.
Reproductive State Fertile
Collector C. Becker
Collection Date 28 Oct 2005
Accession Number 246142
Image 246142.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Polk Co. : Avon Park Air Force Range. Ca. 1.61 air mi. SE of the Degagne Road and Billig Road junction; in Bravo Range. T32S, R30E, Sec. 9, NW¼ of NW¼ of NE¼. 27° 43' 9" N 81° 19' 32" W
Habitat Burned, cut over, scrubby flatwoods ecotone. Immokalee (Arenic Haplaquods) soil.
Reproductive State Fertile
Elevation 115 to ft
Collector S. L. Orzell 23290
with E.L. Bridges
Collection Date 13 Oct 1994
Accession Number 239483
Image 239483.jpg
Plant Atlas Link Plant Atlas Citation

Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc. - Determined By: B. F. Hansen, Mar 1981
Determination History
Gymnopogon floridanus Swallen
Locality USA. Florida , Collier Co. : Marco Island; Collier City; US 92. 26° 7' 60" N 81° 28' 60" W
Habitat Ceratiola - Quercus scrub, with Polygonella and Chrysopsis; white sand.
Reproductive State Fertile
Collector O. K. Lakela 27527
Collection Date 27 Sep 1964
Accession Number 61780
Image 61780.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Manatee Co. : Howze Ranch property; ca. 5.2 km NW of the FL 70 and Wauchula Road junction (Myakka City). 27° 23' 29" N 82° 11' 25" W
Habitat Flatwoods.
Reproductive State Fertile
Collector J. M. Kunzer 2650
with M. Hamilton
Collection Date 03 Nov 2008
Accession Number 253332
Image 253332.jpg
Plant Atlas Link Plant Atlas Citation

Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc. - Determined By: B. F. Hansen, Mar 1981
Determination History
Gymnopogon floridanus Swallen
Locality USA. Florida , Collier Co. : NW of Naples, off C-846. 26° 8' 31" N 81° 47' 41" W
Description Occasional; in small tufts.
Habitat Ceratiola - Quercus scrub.
Reproductive State Fertile
Collector O. K. Lakela 27703
Collection Date 21 Oct 1964
Accession Number 61910
Image 61910.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc. - Determined By: B. F. Hansen, Mar 1981
Determination History
Leptochloa panicea (Retz.) Ohwi mucronata Michx. Nowack
Locality USA. Florida , Brevard Co. : Buck Lake Conservation Area. N of FL 46, E side of the reserve.
Habitat Scrubby flatwoods.
Reproductive State Fertile
Collector P. A. Schmalzer
with T.E. Foster
Collection Date 10 Nov 2004
Accession Number 241457
Image 241457.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Clay Co. : Black Creek Ravines Conservation Area. 0.3 mi. E of Green Road, 1 mi. NE of C-208, and 3 mi. SE of FL 21. T52S, R25E, Sec. 18.
Habitat Longleaf pine [Pinus palustris]-wiregrass [Aristida stricta var. beyrichiana] community.
Reproductive State Fertile
Collector C. Slaughter 14448
Collection Date 26 Sep 2003
Accession Number 244732
Image 244732.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Polk Co. : Lake Wales Ridge State Forest. Arbuckle Unit; along Road #4, 0.2 mi. W of School Bus Road at a point 4.1 mi. S of the entrance gate at the junction of Rucks Dairy Road, ca. 0.8 mi. NW of FL 64, ca. 7 air mi. NE of Avon Park. T32S, R29E, Sec. 27, SW¼ of SE¼. 27° 39' 45" N 81° 24' 13" W
Habitat Scrubby flatwoods between scrub and mesic flatwoods dominated by Quercus geminata, Lyonia lucida, L. fruticosa, Befaria [Bejaria] racemosa.
Reproductive State Fertile
Collector S. L. Orzell 24116
with R.L. Mears
Collection Date 10 Nov 1995
Accession Number 232155
Image 232155.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Lake Co. : Ocala National Forest. Ca. 1 mi. W of Paisley. 28° 59' 1" N 81° 32' 30" W
Habitat Sandhill.
Reproductive State Fertile
Collector D. Frish
Collection Date 19 Oct 2002
Accession Number 234770
Image 234770.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Polk Co. : Avon Park Air Force Range. Arnold Hammock; ca. 400 ft. SW of Frostproof Road, at a point ca. 0.7 mi. NW of Willingham Road. T32S, R29E, Sec. 11, SE¼ of NE¼. 27° 44' 45" N 81° 31' 50" W
Habitat Scrub.
Reproductive State Fertile
Collector C. vanHoek 786
with B. Wargo
Collection Date 09 Nov 1996
Accession Number 252411
Image 252411.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Osceola Co. : Lake Russell Tract of the Upper Lakes Basin Watershed; NW of Lake Russell, surrounded by Reedy Creek Swamp; ca. 0.7 air mi. SE of the C-531 bridge over Reedy Creek, ca. 11 air mi. S of Kissimmee. T27S, R29E, Sec. 8, SE¼ of SE¼ of SW¼. 28° 8' 39" N 81° 25' 57" W
Habitat Scrubby flatwoods, cleared and scraped on an upland "island". Immokalee (Arenic Haplaquods) soil.
Reproductive State Fertile
Collector E. L. Bridges 24134
with R.L. Mears
Collection Date 14 Nov 1995
Accession Number 232201
Image 232201.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Orange Co. : Tosohatchee State Preserve. On the SE side of Long Bluff Road Extension, ca. 0.69 mi. S of the toll gate on Bee Line Expressway (FL 528), ca. 0.2 mi. E of Jim Creek, ca. 8 mi. SE of Christmas. T23S, R34E, Sec. 31, SE¼ of SW¼. 28° 26' 15" N 80° 57' 30" W
Habitat Dry-mesic flatwoods. Symrna (Aeric Haplquods) soil.
Reproductive State Fertile
Collector E. L. Bridges 23852
with S.L. Orzell
Collection Date 24 Oct 1995
Accession Number 232172
Image 232172.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Highlands Co. : Sebring Southgate Scrub. Ca. 0.36 air mi. NW of the Dunn Avenue and Azalea Terrace junction; ca. 1.65 air mi. SE of the C-634 and US 27 junction at Lake Jackson, ca. 4 air mi. SE of downtown Sebring. T35S, R28E, Sec. 2, SE¼ of SW¼. 27° 27' 30" N 81° 29' 32" W
Habitat Scrubby flatwoods.
Reproductive State Fertile
Collector E. L. Bridges 24126
Collection Date 12 Nov 1995
Accession Number 232173
Image 232173.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Collier Co. : Pine Ridge, Naples. 26° 8' 31" N 81° 47' 41" W
Description Sporadic; leaves reddish purple, very concave, stiff; panicle purple.
Habitat Moist, sandy soil.
Reproductive State Fertile
Collector L. J. Brass 33345
Collection Date 21 Oct 1964
Accession Number 136618
Image 136618.jpg
Plant Atlas Link Plant Atlas Citation

Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc. - Determined By: B. F. Hansen, Mar 1981
Determination History
Gymnopogon floridanus Swallen
Locality USA. Florida , Lee Co. : Pine Island; E side of C-767, N of the FL 78 junction.
Habitat Recently leveled sandy field with scattered herbs and grasses.
Reproductive State Fertile
Collector O. K. Lakela 30566
with R.W. Long, R. Broome
Collection Date 07 Jan 1967
Accession Number 79377
Image 79377.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Osceola Co. : Disney Wilderness Preserve. Ca. 0.6 mi. E of the main road through the preserve, at a point 0.8 mi. SE of the entrance gate, ca. 1.4 mi. S of the S shore of Lake Russell; SFWMD Isolated Wetland WR8C. T27S, R29E, Sec. 28, NE¼ of SW¼. 28° 6' 21" N 81° 25' 3" W
Habitat Sandy, dry-mesic longleaf pine [Pinus palustris] flatwoods. Immokalee (Arenic Haplaquods) soil.
Reproductive State Fertile
Elevation 65 to 70 ft
Collector E. L. Bridges 24019
with R.L. Mears, et al.
Collection Date 03 Nov 1995
Accession Number 216577
Image 216577.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Manatee Co. : Ca. 0.5 mi. E of Gill Road and 2.75 mi. N of Duette and FL 62. T33S, R22E, Sec. 9, NE¼. 27° 34' 60" N 82° 7' 0" W
Description Rare.
Habitat From the extreme outer edge of a small, herb dominated, flatwoods marsh.
Reproductive State Fertile
Collector A.G. Shuey 2322
Collection Date 01 Nov 1979
Accession Number 145895
Image 145895.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc. - Determined By: B. F. Hansen, Mar 1981
Determination History
Gymnopogon floridanus Swallen
Locality USA. Florida , Highlands Co. : Lorida. 27° 25' 60" N 81° 15' 0" W
Description One tuft; leaf blades nearly flat (somewhat concave); spikes divaricate or reflexed.
Habitat Dry prairie.
Reproductive State Fertile
Collector L. J. Brass 33402
Collection Date 08 Nov 1964
Accession Number 136619
Image 136619.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Pasco Co. : Along S side of FL 54, 0.4 mi. W of the Zephyrhills city limits. T26S, R21E, Sec. 16, NE¼ of NW¼. 28° 14' 1" N 82° 10' 52" W
Habitat Wet prairie.
Reproductive State Fertile
Collector R. P. Sauleda 3090
Collection Date 14 Oct 1979
Accession Number 144721
Image 144721.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc. - Determined By: B. F. Hansen, Mar 1981
Determination History
Gymnopogon brevifolius Trin.
Locality USA. Florida , Hillsborough Co. : Tampa; facing the University of South Florida campus, along the E boundary. 27° 56' 51" N 82° 27' 30" W
Habitat Pine and oak scrub, with Liatris, Palafoxia.
Reproductive State Fertile
Collector O. K. Lakela 23528
Collection Date 06 Nov 1960
Accession Number 21054
Image 21054.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Hardee Co. : Ca. 1 air mi. S of Fort Green Springs. T33S, R24E, Sec. 30, SE¼.
Habitat Dry, open pine flatwoods, with scattered Quercus geminata.
Reproductive State Fertile
Collector B. F. Hansen 12445
with R.P. Wunderlin
Collection Date 09 Nov 1993
Accession Number 208490
Image 208490.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc. - Determined By: C. Raymond, 2009
Locality USA. Florida , Sarasota Co. : Deer Prairie Creek Preserve. Jordyn Parcel; N parcel limit 4.5 mi. E of the intersection of South Moon Drive and Border Road, I-75 borders to the S. 27° 6' 9" N 82° 16' 4" W
Description Herb.
Habitat Scrubby flatwoods.
Reproductive State Flower
Elevation 5 to 7 m
Collector L. B. Birch 404
with B.K. Holst, D. Troxell
Collection Date 09 Oct 2009
Accession Number 255687
Image 255687.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Osceola Co. : Reedy Creek Swamp. Ca. 4.36 air mi. SE of the intersection of C-531 (Pleasant Hill Road) and West Southport Road. 28° 6' 23" N 81° 23' 35" W
Habitat Pine flatwoods "island" withing swamp, recently burned; with Pinus palustris, Serenoa repens, Aristida stricta var. beyrichiana, and Carphephorus paniculatus.
Reproductive State Fertile
Collector S. E. Green 73
with M. Green
Collection Date 21 Nov 2011
Accession Number 261038
Image 261038.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Hardee Co. : Paynes Creek Historic State Park. Near road S of fort site. T33S, R25E, Sec. 9, NE¼ of SE¼.
Habitat Scrub/disturbed.
Reproductive State Fertile
Collector R. Rowe
Collection Date 29 Oct 2012
Accession Number 272111
Image 272111.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Orange Co. : Rock Springs Run State Reserve; ca. 2 mi. SW of the S terminus of C-433, N of dirt road. 27° 49' 57" N 82° 20' 34" W
Habitat Mesic flatwoods.
Reproductive State Fertile
Collector R. Chicone 1128
with L.M. Chicone
Collection Date 12 Oct 2013
Accession Number 274373
Image 274373.jpg
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Hillsborough Co. : Cockroach Creek Greenway Preserve, S side of Valroy Road, ca. 3 mi. E of US 41. 27° 39' 9" N 82° 28' 39" W
Habitat Flatwoods.
Reproductive State Fertile
Collector S. Dickman
Collection Date 15 Oct 2009
Accession Number 291549
Image 291549.JPG
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Gymnopogon chapmanianus
Family Name Poaceae
Currently Accepted Name Gymnopogon chapmanianus Hitchc.
Locality USA. Florida , Hillsborough Co. : Lake Dan Nature Preserve, Odessa. 28° 9' 33" N 82° 38' 30" W
Habitat Longleaf pine [Pinus palustris] flatwoods.
Reproductive State Fertile
Collector S. Dickman
Collection Date 09 Oct 2012
Accession Number 299822
Image 299822.JPG
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