[Specimen details]

Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott
Determination History
Poa autumnalis Muhl. ex Elliott
Locality USA. Florida , Santa Rosa Co. : Above Bristow Lake on Escambia River floodplain, ca. 0.4 air mi. N of FL 4, ca. 3.6 air mi. WNW of Jay. T5N, R30W, Sec. 40. 30° 57' 43" N 87° 12' 34" W
Habitat Mesic mixed hardwood forest on sandy clay loam on W-facing slope. Soils - Orangeburg (Typic Paleudults).
Reproductive State Fertile
Elevation 50 to 150 ft
Collector S. L. Orzell 21476
with E.L. Bridges
Collection Date 09 Apr 1993
Accession Number 239952
Image 239952.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott
Locality USA. Florida , Santa Rosa Co. : Ca. 5 mi. W of Jay, Escambia River, just N of FL 4. 30° 31' 60" N 87° 9' 0" W
Habitat Bottomland terrace at base of bluff.
Reproductive State Fertile
Collector G. Wilhelm 11279
Collection Date 13 May 1983
Accession Number 172874
Image 172874.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott - Determined By: L. C. Anderson,
Locality USA. Florida , Calhoun Co. : Macedonia; John Redd Landing at the Apalachicola River. 30° 31' 9" N 84° 59' 38" W
Description Locally common erect herb to 60 cm, from a clump of radial leaves; spikelets to 6 mm; bracts with whitish tips and margins.
Habitat High bank above river, in forest and undergrowth along trail.
Reproductive State Fertile
Collector T. MacClendon 1363
with K. MacClendon, L.C. Anderson
Collection Date 27 Mar 2014
Accession Number 272804
Image 272804.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott
Locality USA. North Carolina , Brunswick Co. : Near Wilmington.
Habitat Low wet woods; cypress swamp.
Reproductive State
Collector J. Churchill
Collection Date 23 Apr 1923
Accession Number 31761
Image 31761.jpg
Plant Atlas Link Plant Atlas Citation

Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott
Locality USA. South Carolina , Fairfield Co. : Big Wateree Creek 11.4 mi. N of Ridgeway; Piedmont Province.
Habitat Wooded floodplain.
Reproductive State
Collector W. H. Duncan 15663
with J.W. Hardin
Collection Date 21 Apr 1953
Accession Number 64312
Image 64312.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott - Determined By: K. E. Rogers,
Locality USA. Louisiana , Catahoula Par. : Near Hooter Creek, 3 mi. E of Rosefield, beside LA 124.
Habitat Woods.
Reproductive State
Collector R. D. Thomas 2845
with others (Beta Sigma Field Trip)
Collection Date 08 Apr 1967
Accession Number 84306
Image 84306.jpg
Plant Atlas Link Plant Atlas Citation

Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott - Determined By: K. E. Rogers,
Locality USA. Louisiana , Catahoula Par. : Near Hooter Creek, 3 mi. E of Rosefield, beside LA 124.
Habitat Woods.
Reproductive State
Collector R. D. Thomas 2847
with others (Beta Sigma Field Trip)
Collection Date 08 Apr 1967
Accession Number 109959
Image 109959.jpg
Plant Atlas Link Plant Atlas Citation

Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott - Determined By: K. E. Rogers,
Locality USA. Louisiana , Catahoula Par. : Near Hooter Creek, 3 mi. E of Rosefield, beside LA 124.
Habitat Woods.
Reproductive State
Collector R. D. Thomas 2845
with others (Beta Sigma Field Trip)
Collection Date 08 Apr 1967
Accession Number 109960
Image 109960.jpg
Plant Atlas Link Plant Atlas Citation

Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott - Determined By: K. E. Rogers,
Locality USA. Tennessee , Polk Co. : Above Hiwassee River, between Reliance and US 411, vicinity Recreation Picnic Area; Cherokee National Forest; Unicoi Mountains.
Habitat Deciduous forest slope.
Reproductive State
Collector W. F. Mahler 4794
with K.E. Rogers, R.S. Furr
Collection Date 20 Apr 1968
Accession Number 109962
Image 109962.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott
Locality USA. South Carolina , Horry Co. : N of Myrtle Beach.
Habitat Border of rich woods.
Reproductive State
Collector C. A. Weatherby 16407
with L. Griscom
Collection Date 28 Apr 1932
Accession Number 31759
Image 31759.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott - Determined By: H. L. Blomq.,
Locality USA. South Carolina , Anderson Co. : On SC 80 at Rocky Creek, ESE of Fair Play.
Habitat Bottom land.
Reproductive State
Collector H. E. Ahles 13431
with A.E. Radford
Collection Date 31 May 1956
Accession Number 38663
Image 38663.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott - Determined By: L. E. McKinney,
Locality USA. Tennessee , Putnam Co. : Just off US 70, ca. 8 mi. SE from Cookville.
Habitat Mesic woods along shady lane.
Reproductive State
Collector L. E. McKinney
Collection Date 10 May 1988
Accession Number 218352
Image 218352.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott - Determined By: S. R. Hill, 2002
Locality USA. North Carolina , Watauga Co. : Tater (Potato) Hill, near junction of Janaluska Road and Tater Hill Road (SSR 1308, SSR 1306); Headwaters of Sharp Creek, ca. 5.3 mi. due NW of Boone; Appalacian Mountains. 36° 16' 43" N 81° 43' 42" W
Description Occasional and local bunched perennial grass; young inflorescence.
Habitat Steep slope above roadcut; valley slope, soil a rich humus-loam over gneissic rocks, perhaps with calcium; dry-mesic oak/hickory forest above mesic cove forest below; with Carex, Hybanthus; in drier areas of outcrops above roadcut.
Reproductive State
Elevation 3900 to 4000 ft
Collector S. R. Hill 34475
Collection Date 13 Apr 2002
Accession Number 279987
Image 279987.jpg
Plant Atlas Link Plant Atlas Citation

Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott - Determined By: R. J. Eaton, 1961
Locality USA. Alabama , Sumter Co. : 9 mi. S of Eutaw; on Juniper Hill.
Reproductive State
Collector G. R. Cooley 3622
with L.J. Brass
Collection Date 20 Apr 1955
Accession Number 36928
Image 36928.jpg
Plant Atlas Link Plant Atlas Citation

Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott - Determined By: R. J. Eaton, 1961
Locality USA. Alabama , Tuscaloosa Co. : Lock 13.
Habitat Wooded slopes.
Reproductive State
Collector G. R. Cooley 3581
with L.J. Brass
Collection Date 19 Apr 1955
Accession Number 36929
Image 36929.jpg
Plant Atlas Link Plant Atlas Citation

Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott
Locality USA. South Carolina , Lexington Co. : Along the S bank of the Saluda River, 0.5 mi. ESE of the I-20 bridge.
Description Very common.
Habitat In low woods at base of NE-facing bluff.
Reproductive State
Collector C. Aulbach-Smith 1335
with P. Lincoln
Collection Date 31 Mar 1981
Accession Number 183670
Image 183670.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott - Determined By: S. R. Hill, Sep 1995
Locality USA. South Carolina , Greenville Co. : Bryant Mountain, NW of Glassy Mountain; head of the Pacolet River; Saluda NC-SC quadrangle; Blue Ridge Province. 35° 7' 60" N 82° 20' 60" W
Description Occasional.
Habitat In old roadbed.
Reproductive State
Elevation 900 to m
Collector S. R. Hill 26331
Collection Date 24 Apr 1995
Accession Number 217075
Image 217075.jpg
Plant Atlas Link Plant Atlas Citation

Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott - Determined By: C. M. Allen, 1989
Determination History
Poa autumnalis Muhl. ex Elliott
Locality USA. Louisiana , St. Tammany Par. : Fountainbleau Parkway, on S side of US 190.
Description Grass to 30 inches tall.
Habitat At edge of woods.
Reproductive State
Elevation 10 to ft
Collector MacGregor 816
Collection Date 31 Mar 1989
Accession Number 247123
Image 247123.jpg
Plant Atlas Link Plant Atlas Citation

Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. - Determined By: C. M. Allen,
Determination History
Sphenopholis filiformis (Chapm.) Scribn.
Locality USA. Mississippi , Wilkinson Co. : Clark Creek Natural Area, 0.1 mi. N of pond.
Habitat Roadside entrance, dirt road.
Reproductive State
Collector L. M. McCook 614
Collection Date 11 Apr 1980
Accession Number 247122
Image 247122.jpg
Plant Atlas Link Plant Atlas Citation

Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl.
Locality USA. North Carolina , Henderson Co. : Bat Cave.
Habitat Wet stream-side and wet hill-side.
Reproductive State
Collector G. R. Cooley 2106
Collection Date 17 Apr 1952
Accession Number 6230
Image 6230.jpg
Plant Atlas Link Plant Atlas Citation

Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. - Determined By: K. E. Rogers,
Locality USA. Louisiana , Catahoula Par. : Beside Rawson Creek W of LA 124 near Harrisonburg.
Reproductive State
Collector R. D. Thomas 2008
with C. E. DePoe, E. R. Barrett, H. Stegall.
Collection Date 30 Mar 1967
Accession Number 109965
Image 109965.jpg
Plant Atlas Link Plant Atlas Citation

Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. - Determined By: S. R. Hill, Nov 1988
Locality USA. South Carolina , Berkeley Co. : Francis Marion National Forest, S end of Guillard Lake, near S bank of Santee River ca. 3.5 mi. E of Jamestown.
Description Occasional, foliage lustrous.
Habitat Calcareous ridge, marl, moist slope in shade.
Reproductive State
Collector S. R. Hill 19402
Collection Date 17 May 1988
Accession Number 199763
Image 199763.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. - Determined By: Swallen,
Locality USA. Mississippi , Webster Co. : About 11 mi. NW of Eupora.
Habitat Deep, wooded ravine with steep sandy-clay walls, open canopy of white and red oak magnolia, beech, tulip poplar and sweet gum with Ilex and Rhododendron.
Reproductive State
Collector J. D. Ray, Jr. 4281
Collection Date 22 Apr 1955
Accession Number 15434
Image 15434.jpg
Plant Atlas Link Plant Atlas Citation

Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. - Determined By: R. J. Eaton, 09-Mar-1960
Determination History
Poa autumnalis Muhl.
Locality USA. Alabama , Fayette Co. : 7 mi. N of Fayette in Tupelo swamp.
Reproductive State
Collector G. R. Cooley 3559
with L. J. Brass.
Collection Date 18 Apr 1955
Accession Number 18182
Image 18182.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl.
Locality USA. Georgia , White Co. : Bottoms Loop Trail behind the Unicoi Lodge; Unicoi State Park, 2 mi. NE of Helen on GA 356.
Habitat Low woods.
Reproductive State
Collector C. vanHoek 1171
with B. Wargo.
Collection Date 13 Apr 1998
Accession Number 227724
Image 227724.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl.
Locality USA. Louisiana , Vernon Par. : Anacoco Creek area.
Habitat Bottom land.
Reproductive State
Collector G. R. Cooley 3915
with Brass.
Collection Date 28 Apr 1955
Accession Number 6231
Image 6231.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl.
Locality USA. Louisiana , Vernon Par. : 11 mi. W of Leesville, on road to Burr Ferry, Bayou Anacoco.
Description Common.
Habitat Bottom land forest.
Reproductive State
Collector G. R. Cooley 3875
with Brass.
Collection Date 27 Apr 1955
Accession Number 6232
Image 6232.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott - Determined By: R. J. Eaton, 1960
Locality USA. Alabama , Sumter Co. : 9 mi. S of Eutaw.
Habitat Juniper hill.
Reproductive State Fertile
Collector G. R. Cooley 3622
with L. J. Brass
Collection Date 20 Apr 1955
Accession Number 282871
Image 282871.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Vahl - Determined By: S. R. Hill, 2012
Locality USA. Georgia , Bartow Co. : SE of US 41 at Pumpkinvine Creek bridge crossing 4.3 km SSE of Emerson. 34° 5' 26" N 84° 44' 20" W
Description Scattered, common bunch grass.
Habitat Mesic forest on slight slope among rocks.
Reproductive State Fertile
Elevation 750 to ft
Collector S. R. Hill 38822
Collection Date 20 Apr 2012
Accession Number 283472
Image 283472.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott
Locality USA. South Carolina , Lexington Co. : In front of water treatment plant, Granby Landing Road just E of Old State Road, W of Congaree River, Cayce. 33° 56' 56" N 81° 1' 52" W
Habitat Moist soil in shade under hardwoods.
Reproductive State Fertile
Collector K. A. Bradley 3011
Collection Date 28 Apr 2015
Accession Number 287494
Image 287494.JPG
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott - Determined By: S. R. Hill, Aug 1998
Locality USA. Louisiana , Morehouse Par. : S side of LA 554, 1 mi. NW of LA 138, SW of Collinston.
Description Rather common grass.
Habitat Floodplain forest; with Liquidambar, Fraxinus, and Sabal; soil wet clay.
Reproductive State Fertile
Collector S. R. Hill
Collection Date 15 Apr 1998
Accession Number 288488
Image 288488.JPG
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott - Determined By: S. R. Hill, 2000
Locality USA. Tennessee , Hamilton Co. : Ca. 0.75 mi. N of Tennessee River along slopes of Middle Creek, N side of TN 27 (Suck Creek Road) just NE of Chattanooga; vicinity of Signal Mountain. 35° 7' 6" N 85° 22' 24" W
Description Occasional to common perennial grass in clumps.
Habitat Mesic to dry-mesic upland oak forest on mid-slopes; loam and humus among outcrops and boulders of limy conglomerate and sandstone.
Reproductive State Fertile
Elevation 700 to 800 ft
Collector S. R. Hill
Collection Date 08 Apr 2000
Accession Number 288494
Image 288494.JPG
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott
Locality USA. South Carolina , Laurens Co. : W end of Ware Shoals Park, just below dam, W of SC 38, N bank of Saluda River across from Ware Shoals. 34° 24' 13" N 82° 14' 36" W
Description Common.
Habitat Riverbank and low woods.
Reproductive State Fertile
Elevation 150 to m
Collector K. A. Bradley
Collection Date 24 Apr 2016
Accession Number 295538
Image 295538.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl.
Locality USA. Maryland Riverdale.
Description Clumps; without rootstalks.
Habitat Low woods.
Reproductive State Fertile
Collector A. S. Hitchcock
Collection Date 25 May 1905
Accession Number 120967
Image 120967.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl.
Locality USA. Virginia , Scott Co. : VA 619 ascent up High Knob; above Devil's Fork.
Habitat Ericaceous bank.
Reproductive State Fertile
Elevation 3500 to ft
Collector L. J. Uttal
Collection Date 17 May 1973
Accession Number 106812
Image 106812.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl.
Locality USA. Maryland Riverdale.
Description Clumps; without rootstalks.
Habitat Low woods; among Carices.
Reproductive State Fertile
Collector A. S. Hitchcock
Collection Date 25 May 1905
Accession Number 40335
Image 40335.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl.
Locality USA. Virginia Richmond; James River.
Habitat Woods.
Reproductive State Fertile
Collector J. Churchill
Collection Date 22 Apr 1915
Accession Number 31763
Image 31763.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl.
Determination History
Poa flexuosa Muhl.
Locality USA. District of Columbia
Habitat Rich creek.
Reproductive State Fertile
Collector J. Churchill
Collection Date 23 May 1889
Accession Number 31760
Image 31760.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl.
Locality USA. Virginia , Buckingham Co. : James River; New Canton.
Habitat Shaded bank.
Reproductive State Fertile
Collector C. A. Weatherby
Collection Date 01 May 1932
Accession Number 31762
Image 31762.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl.
Locality USA. Virginia , Princess Anne Co. : Great Neck.
Habitat Rich woods.
Reproductive State Fertile
Collector M. L. Fernald
with L. Griscom
Collection Date 05 May 1935
Accession Number 31758
Image 31758.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl.
Locality USA. Virginia , Norfolk Co. : Near Cornland.
Habitat Rich woods.
Reproductive State Fertile
Collector M. L. Fernald
with L. Griscom
Collection Date 07 May 1935
Accession Number 31757
Image 31757.jpg
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Poa autumnalis
Family Name Poaceae
Currently Accepted Name Poa autumnalis Muhl. ex Elliott - Determined By: P. Lynch, 25-May-2009
Locality USA. Georgia , Twiggs Co. : Ocmulgee Wildlife Management Area, NE of Site 1. 32° 34' 38" N 83° 28' 24" W
Description Occasional (locally common).
Habitat Bottomland floodplain forest (dominated by Taxodium distichum and Betula nigra); wet alluvial land over Ocala Limestone; associates include Taxodium distichum, Betula nigra, Carpinus caroliniana, Sabal minor, Carex intumescens, Impatiens capensis.
Reproductive State Fertile
Elevation 268 to ft
Collector P. Lynch
Collection Date 11 Apr 2009
Accession Number 302855
Image 302855.jpg
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