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Selected Herbarium Specimen Details (197) Download

Family Name:Poaceae
Currently Accepted Name:Eustachys petraea - Determined By: B. F. Hansen, Oct 2017
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Miami-Dade Co.: Road to the Deering Estate.
Habitat:Along the road.
Reproductive State:Fertile
Collector:M. J. Andrejko 195
Date:01 Mar 1972
Accession No:295118
Image:295118.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Seminole Co.: End of Lake Howell Lane, near entrance to Passage Creek Farms, Winter Park. 28º 37’ 57” N 81º 18’ 19” W
Habitat:Weedy mowed turf at raodside near wooded edge.
Reproductive State:Fertile
Collector:D. H. Williams 3053
Date:05 Apr 2012
Accession No:265071
Image:265071.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Seminole Co.: Waste area at N end of Gateway Crossings Shopping Plaza, Altamonte Springs. 28º 38’ 47” N 81º 24’ 48” W
Habitat:Weedy mowed turf in open field.
Reproductive State:Fertile
Collector:D. H. Williams 3046
Date:02 Apr 2012
Accession No:265073
Image:265073.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Seminole Co.: SE corner of South Country Club Road at West Lake Mary Boulevard, Lake Mary. 28º 45’ 19” N 81º 19’ 18” W
Habitat:In broken paving at roadside.
Reproductive State:Fertile
Collector:D. H. Williams 2968
Date:18 Feb 2012
Accession No:263801
Image:263801.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Osceola Co.: N side of Cyrils Drive, 59-60 m W of Zuni Road, St. Cloud. 28º 20’ 1” N 81º 13’ 12” W
Habitat:Mowed turf at roadside near fenced scrub, full sun.
Reproductive State:Fertile
Collector:D. H. Williams 2898
Date:28 Jan 2012
Accession No:263724
Image:263724.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Levy Co.: Manatee Springs State Park. Along main road between entrance and Shcaklefoot Trail. 29º 29’ 50” N -82º -58’ -54” W
Habitat:Ruderal.
Reproductive State:Fertile
Collector:K. Gulledge 138
Date:06 Oct 1996
Accession No:263634
Image:263634.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Seminole Co.: E side of South Sanford Avenue, between the boat ramp and Miller Road, Sanford. 28º 43’ 44” N 81º 15’ 51” W
Habitat:In mowed turf at roadside near woods.
Reproductive State:Fertile
Collector:D. H. Williams 2908
Date:29 Jan 2012
Accession No:263695
Image:263695.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Hillsborough Co.: US 41, North Nebraska Avenue, at East Chapman Road, Town of Lutz. 28º 6’ 20” N 82º 27’ 24” W
Habitat:Along the railroad tracks.
Reproductive State:Fertile
Collector:W. D. Longbottom 16242
  with D.H. Williams
Date:27 Sep 2011
Accession No:263281
Image:263281.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Hernando Co.: Weeki Wachee Springs State Park. Crushed limestone road fronting Twin Dees Spring. T23S, R17E, Sec. 2. 27º 21’ 0” N -81º -52’ -59” W
Habitat:Ruderal.
Reproductive State:Fertile
Collector:C. vanHoek WW0011
Date:25 Jun 2009
Accession No:259368
Image:259368.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Miami-Dade Co.: Property of Montgomery Foundation, E of Old Cutler Road at a point E of the end of SW 120th Street, ca. 3 mi. S of South Miami; Montgomery Foundation. T55S, R41E, Sec. 18, NW¼ of NW¼. 25º 39’ 28” N 80º 16’ 54” W
Habitat:Disturbed pine rockland savanna.
Reproductive State:Fertile
Elevation:5 to 15 ft
Collector:S. L. Orzell 22027
  with E.L. Bridges
Date:02 Jun 1993
Accession No:255391
Image:255391.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Charlotte Co.: Prairie/Shell Creek (Southwest Florida Water Management District property); 0.1 km W of US 17, 5 km S of the DeSoto County line. 26º 59’ 20” N 81º 57’ 37” W
Habitat:Scrub.
Reproductive State:Flower
Collector:A. R. Franck 2296
Date:11 Sep 2010
Accession No:255264
Image:255264.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Dixie Co.: Along C-358, ca. 0.2 mi. NW of its junction with US 19, ca. 2.5 mi. WNW of Cross City. T9S, R11E, Sec. 36, NW¼ of SE¼.
Habitat:Roadside in wet flatwoods.
Reproductive State:Fertile
Collector:B. F. Hansen 13359
  with J. Hansen
Date:18 Sep 2008
Accession No:255018
Image:255018.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Lafayette Co.: ALong C-357, ca. 3 mi. S of FL 51 and Cooks Hammock. T7S, R11E, Sec. 7, NE¼.
Habitat:Recently clearcut area in wet pine flatwoods.
Reproductive State:Fertile
Collector:B. F. Hansen 13404
  with J. Hansen
Date:18 Sep 2008
Accession No:254917
Image:254917.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Charlotte Co.: Prairie/Shell Creek (Southwest Florida Water Management District property); 80 m S of Royal Palm Drive, 1.6 km W of US 17. 26º 59’ 56” N 81º 58’ 31” W
Habitat:Ruderal.
Reproductive State:Fertile
Collector:A. R. Franck 1880
Date:29 Apr 2010
Accession No:254788
Image:254788.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Glades Co.: Fisheating Creek Wildlife Management Area. 1.3 km W of FL 78, 0.15 km S of Fisheating Creek, N side of Banana Grove Road. 26º 57’ 4” N 81º 8’ 7” W
Habitat:Wet roadside ditch along floodplain marsh.
Reproductive State:Fertile
Collector:A. R. Franck 2214
Date:04 Jun 2010
Accession No:254711
Image:254711.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Pinellas Co.: Dunedin Hammock Park. Dunedin; park picnic area. 28º 1’ 11” N -82º -46’ -18” W
Reproductive State:Fertile
Collector:P. Genelle 2456
  with G. Fleming
Date:28 Sep 1976
Accession No:126087
Image:126087.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Hillsborough Co.: Egmont Key State Park.
Habitat:Sabal palmetto flats.
Reproductive State:Fertile
Collector:R. P. Wunderlin 5980
  with S. Mortellaro, R. Wilkins, W. Kutash
Date:25 Apr 1978
Accession No:132136
Image:132136.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Seminole Co.: N of Goldenrod. 28º 36’ 36” N -81º -17’ -19” W
Description:Common. 
Habitat:Roadside and pinelands.
Reproductive State:Fertile
Collector:G. R. Cooley 7428
  with R.J. Eaton, J.D. Ray, Jr.
Date:02 May 1960
Accession No:18775
Image:18775.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Citrus Co.: Withlacoochee State Forest. C-480 and C-491. 28º 21’ 0” N -81º -49’ 0” W
Habitat:Roadside ditch, sandy, full sun.
Reproductive State:Fertile
Collector:P. Genelle 1728
  with G. Fleming
Date:15 Apr 1978
Accession No:104624
Image:104624.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw. - Determined By: Robert Kral, 16-Jun-1958
Locality:USA. Florida. Citrus Co.: 6 mi. SSE of Dunnellon. 29º 3’ 15” N -82º -28’ -14” W
Habitat:On longleaf pine [Pinus palustris]-turkey oak [Quercus laevis] ridge.
Reproductive State:Fertile
Collector:R. Kral 6908
  with M. Kral
Date:16 Jun 1958
Accession No:5415
Image:5415.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Baker Co.: Along the E side of C-127, 1.7 mi. N of C-125; 3.8 mi. S of C-120. T1S, R21E, Sec. 20, NW¼ of NE¼.
Habitat:Roadside in pine flatwoods.
Reproductive State:Fertile
Collector:B. F. Hansen 10089
  with G. Robinson
Date:11 Jul 1984
Accession No:180300
Image:180300.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Manatee Co.: Wingate Creek State Park. T35S, R22E, Sec. 6, NE¼ of SE¼ of SW¼.
Description:Erect grass to 75 cm height; occasional; spikes 5-10 per panicle branch; first lemma under 2 mm, awnless. 
Habitat:Ruderal.
Reproductive State:Fertile
Collector:C. Becker WC0243
Date:13 Aug 1997
Accession No:224674
Image:224674.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen, 1996
Determination History: Eustachys glauca Chapm. - Determined By: N. C. Hend., 20-Mar-1988
Locality:USA. Florida. Lake Co.: Near the Holiday Inn in Lakeland. 28º 2’ 22” N -81º -56’ -59” W
Habitat:Roadside.
Reproductive State:Fertile
Collector:N. C. Henderson 88-21
Date:20 Mar 1988
Accession No:216125
Image:216125.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Volusia Co.: Tomoka State Park. Ca. 1 km N of the Old Dixie Highway bridge at the Tomoka River; along the service road behind the Fred Dana Marsh Museum. 29º 21’ 0” N 81º 5’ 15” W
Habitat:In unpaved service road through a xeric hammock.
Reproductive State:Fertile
Collector:J. M. Kunzer 789
Date:25 Nov 2004
Accession No:253604
Image:253604.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Citrus Co.: Fort Cooper State Park. W side of lake. T19S, R20E, Sec. 28, SE¼.
Description:Shade specimens with typical color. 
Habitat:lake margin, full sun.
Reproductive State:Fertile
Collector:R. A. Hattaway FC0215
Date:02 Jul 2001
Accession No:235318
Image:235318.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. DeSoto Co.: Paul Ranch; ca. 5.7 air mi. W of the De Soto/Highlands County Line Road, at a point ca. 6.5 mi. S of the FL 70 junction; ca. 20 air mi. ESE of Arcadia. T39S, R27E, Sec. 6, SE¼ of NW¼. 27º 12’ 57” N -81º -51’ -30” W
Habitat:Burned calcareous fringing wet prairie. Malabar (Grossarenic Ochraqualfs) soil.
Reproductive State:Fertile
Collector:S. L. Orzell 25717
  with E.L. Bridges
Date:26 Oct 1999
Accession No:235200
Image:235200.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. DeSoto Co.: On a > 1000 acre parcel of land along the W bank of, and in the W floodplain of the Peace River, ca. 3 km NW of the C-760 and US 17 junction in Nocatee. 27º 11’ 50” N 81º 53’ 16” W
Habitat:Riverbank bluff.
Reproductive State:Fertile
Collector:J. M. Kunzer 1630
Date:22 Apr 2006
Accession No:254102
Image:254102.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: R. P. Wunderlin, 1984
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Okaloosa Co.: Eglin Air Force Base. Around the Environmental Research Facility.
Habitat:Mowed area.
Reproductive State:Fertile
Collector:G. Wilhelm 11909
Date:21 Nov 1983
Accession No:181173
Image:181173.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen, 1994
Determination History: Chloris petraea Sw. - Determined By: B.J. Herring, W.S. Judd, & D.W. Hall, 26-Oct-1992
Locality:USA. Florida. Columbia Co.: Ichetucknee Springs State Park. 6 mi. NW of Fort White off of C-238; 0.4 mi. NE of the north entrance; W side of C-238 by the fence row. T6S, R16E, Sec. 7.
Description:Herb; spikelet branches 3; lemmas dark brown, mucronate; infrequent. 
Habitat:Ruderal; growing with Cyperus strigosus, Paspalum setaceum, and Andropogon glomeratus var. pumilis [A. glomeratus var. pumilus].
Reproductive State:Fertile
Collector:B. J. Herring 1006
  with W. Judd
Date:26 Oct 1992
Accession No:210345
Image:210345.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Manatee Co.: Lake Manatee State Recreation Area. Burn zone 1. T34S, R20E, Sec. 31, SW¼. 27º 30’ 0” N -82º -16’ -59” W
Description:Erect to 75 cm height; occasional. 
Habitat:Ruderal area, mesic flatwoods.
Reproductive State:Fertile
Collector:J. Weber LM0054
Date:23 Jul 1992
Accession No:210144
Image:210144.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Bradford Co.: 0.5 mi. N of Alachua Co. line, along US 301. 29º 45’ 5” N -82º -25’ -29” W
Habitat:Cypress [Taxodium] head.
Reproductive State:Fertile
Collector:R. P. Sauleda 5266
Date:30 May 1981
Accession No:157279
Image:157279.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Hillsborough Co.: Deltona property N of Tampa [New Tampa] and E of FL 581; off a dirt road. 27º 56’ 51” N -82º -27’ -30” W
Habitat:Roadside.
Reproductive State:Fertile
Collector:S. DuBois 79-3-35
Date:16 Mar 1979
Accession No:138606
Image:138606.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Lee Co.: Sanibel Island. 26º 26’ 56” N -82º -1’ -20” W
Reproductive State:Fertile
Collector:G. R. Cooley 2442
Date:25 Dec 1953
Accession No:463
Image:463.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Lee Co.: Sanibel Island. 26º 26’ 56” N -82º -1’ -20” W
Description:Common; tufted grass. 
Habitat:Shell ridges, prairies, and grasslands.
Reproductive State:Fertile
Collector:G. R. Cooley 11922
Date:18 Jan 1967
Accession No:79368
Image:79368.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. St. Lucie Co.: C-609, 25 mi. SW of Fort Pierce; along the Florida East Coast Railway. 28º 0’ 0” N -82º 0’ 0” W
Reproductive State:Fertile
Collector:W. L. McCart 11077
Date:11 Oct 1969
Accession No:88692
Image:88692.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Orange Co.: FL 15 at Buck Lake; ca. 9 mi. N of Narcoosee. T24S, R31E, Sec. 8, SW¼ of SW¼.
Habitat:Roadside weed.
Reproductive State:Fertile
Collector:B. F. Hansen 8674
  with D. Lindsey
Date:25 Aug 1981
Accession No:157394
Image:157394.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: R. P. Wunderlin, 1983
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Walton Co.: Grayton Beach State Park. Campground area.
Habitat:Near the bayou.
Reproductive State:Fertile
Collector:G. Wilhelm 9227
Date:24 Jun 1981
Accession No:167919
Image:167919.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Highlands Co.: Lake Annie Crossing, FL 70 and FL 17 junction.
Description:Frequent; culms few, erect from a decumbent base; leaves somewhat concave, sheaths very flat; spikelets dark purple. 
Habitat:Sandy roadside.
Reproductive State:Fertile
Collector:L. J. Brass 33102
Date:08 Sep 1963
Accession No:137439
Image:137439.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Pasco Co.: New Port Richey; Cotee River bank, West Main Street. 28º 13’ 59” N -82º -16’ -59” W
Habitat:River bank.
Reproductive State:Fertile
Collector:P. Genelle 30
  with G. Fleming
Date:14 Jan 1970
Accession No:88924
Image:88924.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Lee Co.: J.N. "Ding" Darling National Wildlife Refuge. 3.5 mi. into the refuge on the access road, along a small road under the power lines; ca. 2 mi. ESE of Wulfert (Blind Pass). T46S, R22E, Sec. 7, SW¼. 26º 28’ 49” N -82º -10’ -40” W
Habitat:Weedy, shrubby roadside.
Reproductive State:Fertile
Collector:B. F. Hansen 5054
  with A.N. Arcuri
Date:13 Jan 1979
Accession No:137151
Image:137151.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris glauca (Chapm.) A. W. Wood
Locality:USA. Florida. Pinellas Co.: Fort De Soto County Park. Hospital Key; trailside.
Habitat:Hammock, trailside gravel; low terrace of the gulf.
Reproductive State:Fertile
Collector:O. K. Lakela 26346
  with R.F. Thorne, R.W. Long
Date:10 Sep 1963
Accession No:55193
Image:55193.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw. - Determined By: Erdman West, s.d.
Locality:USA. Florida. Monroe Co.: Dry Tortugas. Garden Key; between the moat and the dock.
Reproductive State:Fertile
Collector:F. W. Mead s.n.
Date:10 May 1961
Accession No:42899
Image:42899.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Palm Beach Co.: Dreher Park. West Palm Beach; W side of the park. 28º 0’ 19” N -82º -27’ -2” W
Habitat:Disturbed ground, sand, full sun.
Reproductive State:Fertile
Collector:P. M. Cassen 189
Date:29 Aug 1967
Accession No:81251
Image:81251.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen, Jul 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Hendry Co.: W side of FL 29, 4.7 mi. N of Felda; 6.7 mi. N of the Collier County line; ca. 9.5 mi. S of LaBelle. T44S, R29E, Sec. 32, SE¼ of NE¼. 26º 45’ 42” N -81º -26’ -18” W
Reproductive State:Fertile
Collector:B. F. Hansen 6936
  with J. Hansen
Date:23 Mar 1980
Accession No:145502
Image:145502.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Hillsborough Co.: 0.25 mi. E of the North 30th Street [Bruce B. Downs Boulevard] and Gates Drive junction.
Habitat:Sandy soil near the margin of a pond.
Reproductive State:Fertile
Collector:D. W. Crewz 916
Date:03 Apr 1977
Accession No:127279
Image:127279.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Lee Co.: J.N. "Ding" Darling National Wildlife Refuge. Perry Tract; on gulf. 30º 7’ 2” N -83º -34’ -54” W
Habitat:Coastal strand.
Reproductive State:Fertile
Collector:R. P. Wunderlin 6093
  with A.N. Arcuri, B.F. Hansen
Date:28 Oct 1978
Accession No:137457
Image:137457.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Palm Beach Co.: West Palm Beach; on both sides of Old Okeechobee Raod around the bend from the Shrine Club. 27º 14’ 38” N -80º -49’ -47” W
Habitat:Disturbed ground, sand, full sun.
Reproductive State:Fertile
Collector:P. M. Cassen 171
Date:27 Aug 1967
Accession No:81237
Image:81237.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Broward Co.: Deerfield; adjoining Thorncrest Motel grounds. 26º 19’ 0” N -80º -6’ 0” W
Description:Stolons ascending over other grasses. 
Habitat:Partly cleared area with heavy growth of Eupatorium and grasses.
Reproductive State:Fertile
Collector:O. K. Lakela 28292
Date:20 Mar 1965
Accession No:63888
Image:63888.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Lee Co.: J.N. "Ding" Darling National Wildlife Refuge. Woodring's Point; along San Carlos Bay. 30º 12’ 0” N -85º -37’ 0” W
Habitat:Coastal hammock and mangroves.
Reproductive State:Fertile
Collector:R. P. Wunderlin 6064
  with A.N. Arcuri, B.F. Hansen
Date:27 Oct 1978
Accession No:137319
Image:137319.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Palm Beach Co.: Jupiter Ridge Natural Area. 26º 55’ 9” N 80º 4’ 26” W
Habitat:Sand scrub, off of disturbed management road.
Reproductive State:Fertile
Collector:C. B. Finch s.n.
  with C.J. McCartney
Date:12 Aug 2023
Accession No:306387
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Hillsborough Co.: Pam Callahan Nature Preserve, Tampa. 27º 58’ 42” N 82º 33’ 57” W
Habitat:Outer edge of coastal hammock.
Reproductive State:Fertile
Collector:S. Dickman 1478
Date:05 Sep 2019
Accession No:303375
Image:303375.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: L. B. Birch, 2012
Locality:USA. Florida. Sarasota Co.: Walton Ranch Preserve, N of North Port, the SW entrance to the ranch 2.3 km N of I-75, where Choctaw Boulevard ends (Choctaw Boulevard is a continuation of Toledo Blade Boulevard). 27º 7’ 58” N 82º 9’ 16” W
Description:Few seen; herb 1 m tall. 
Habitat:Mesic hammock.
Reproductive State:Fertile
Elevation:5 to 7 m
Collector:L. B. Birch 720
  with C. Collier, W. Collier, N. Edmondson, L. Halk, B.K. Holst, R. Rowe
Date:04 Nov 2011
Accession No:303029
Image:303029.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Hillsborough Co.: Cypress Creek Nature Preserve, Lutz. 28º 9’ 51” N 82º 24’ 37” W
Habitat:Open clearing in mesic forest.
Reproductive State:Fertile
Collector:S. Dickman 1420
Date:06 Aug 2020
Accession No:301450
Image:301450.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Texas. San Patricio Co.: Gregory. 27º 55’ 20” N -97º -17’ -23” W
Reproductive State:Fertile
Collector:C. T. Reed s.n.
Date:06 Apr 1940
Accession No:175045
Image:175045.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Polk Co.: Crooked Lake Sandhill; edge of park. 27º 48’ 51” N 81º 32’ 51” W
Reproductive State:Fertile
Collector:J. R. Campbell 607
Date:11 Sep 2016
Accession No:296702
Image:296702.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Polk Co.: Hickory Lake Scrub, Polk County Environmental Lands; service road. 27º 41’ 43” N 81º 32’ 29” W
Habitat:Scrub.
Reproductive State:Fertile
Collector:J. R. Campbell 233
Date:07 May 2016
Accession No:296148
Image:296148.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Hillsborough Co.: Double Branch Bay Preserve. 28º 45” N 82º 36’ 43” W
Habitat:Coastal flatwoods.
Reproductive State:Fertile
Collector:J. R. Campbell 795
  with S. Dickman
Date:11 Jul 2017
Accession No:296033
Image:296033.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Hillsborough Co.: Double Branch Bay Preserve. 28º 45” N 82º 36’ 48” W
Habitat:Coastal flatwoods.
Reproductive State:Fertile
Collector:J. R. Campbell 770
  with S. Dickman
Date:03 Jul 2017
Accession No:296034
Image:296034.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen, Jan 2017
Determination History: Capriola dactylon (L.) Kuntze
Locality:USA. Florida. Miami-Dade Co.: Tahiti Beach Road, Miami. 25º 46’ 27” N -80º -11’ -37” W
Habitat:Roadside.
Reproductive State:Fertile
Collector:P. Silverstone 10
Date:20 Feb 1964
Accession No:289186
Image:289186.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen, 1985
Determination History: Chloris petraea Sw. - Determined By: A. H. Liogier, 1972
Locality:Dominican Republic. Distrito Nacional. Ca. 3 mi. E of Boca Chica.
Description:Herb, 40-50 cm high; glumes green to brown; common. 
Habitat:Open places; coastal thickets on limestone.
Reproductive State:Fertile
Collector:A. H. Liogier 17632
Date:31 Oct 1970
Accession No:186565
Image:186565.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:Bahamas. Bell Island. Exuma Chain; Care Taker Beach. 23º 34’ 29” N -75º -53’ -22” W
Description:Herb in flower and fruit. 
Habitat:Strand.
Reproductive State:Fertile
Collector:E. Freid 95-077
Date:19 Jun 1995
Accession No:230877
Image:230877.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw. - Determined By: C. D. Adams, 1963
Locality:Cayman Islands. Grand Cayman Island. W District; in Georgetown.
Description:Locally very abundant. 
Habitat:Sandy soil at waterfront.
Reproductive State:Fertile
Collector:M. R. Crosby 13
  with H. A. Hespenheide & W. R. Anderson
Date:01 Jun 1963
Accession No:97167
Image:97167.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen, 1981
Determination History: Chloris petraea Sw.
Locality:Bahamas. Eleuthera Island. N Eleuthera Airport; around terminal and landing strip.
Habitat:Low coppices and disturbed area.
Reproductive State:Fertile
Collector:R. P. Wunderlin 8444
  with D. S. Correll, R. P. Sauleda, & B. F. Hansen
Date:15 Dec 1979
Accession No:147295
Image:147295.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith
Determination History: Chloris petraea Sw. - Determined By: O. K. Lakela
Chloris petraea Sw.
Locality:Bermuda. Pembroke Par.; Hamilton. 32º 17’ 39” N -64º -47’ -2” W
Reproductive State:Fertile
Collector:W. G. Farlow s.n.
Date:Jan 1881
Accession No:52898
Image:52898.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: L. C. Anderson
Locality:USA. Florida. Calhoun Co.: Clarksville; wheelchair ramp, Road 022, Juniper Creek Wildlife Management Area. 30º 25’ 52” N 85º 15’ 40” W
Description:Locally occasional, glabrous, erect herb to 60 cm; spikelet < 2 mm long, the midvein of the first glme extending for ca. 1 mm. 
Habitat:Cleared grassy area for deer stand.
Reproductive State:Fertile
Collector:T. MacClendon 1433
  with K. MacClendon, G. Wilder, R.L. Mears, L.C. Anderson
Date:10 Oct 2015
Accession No:282415
Image:282415.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Osceola Co.: Cyrils Drive, 0.1 mi. E of North Narcoosee Road. 28º 30’ 4” N 81º 13’ 36” W
Habitat:Roadside at edge of pasture.
Reproductive State:Fertile
Collector:W. D. Longbottom 22213
  with D.H. Williams
Date:19 Mar 2015
Accession No:282352
Image:282352.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Mississippi. Jackson Co.: Ocean Springs.
Collector:A. B. Seymour 82
Date:10 Sep 1891
Accession No:19333
Image:19333.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Georgia. Chatham Co.: W of Fort Screven (Tybee Island).
Habitat:1st dune.
Collector:G. R. Swank 192
Date:29 Aug 1959
Accession No:137405
Image:137405.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw. - Determined By: J. R. Swallen
Locality:USA. Mississippi. Jackson Co.:
Habitat:Open pine maritime forest and beach with Pinus caribaea, Certiola and saw palmetto.
Collector:J. D. Ray, Jr. 2962
Date:31 Jul 1952
Accession No:15380
Image:15380.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw. - Determined By: H. L. Blomquist
Locality:USA. South Carolina. Georgetown Co.: Pawleys Island, 2 mi. S of Waverly Mills.
Habitat:Sand dune.
Collector:A. E. Radford 31270
Date:19 Oct 1957
Accession No:44399
Image:44399.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen, Dec 2008
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Lake Co.: 150 yards E of SE shore Lake Harris. 30º 24’ 0” N -86º -43’ -59” W
Description:Grass to 2 feet tall. 
Habitat:Very sandy soil.
Elevation:50 ft
Collector:MacGregor 974
Date:24 Jun 1990
Accession No:247184
Image:247184.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Mississippi. George Co.: Lucedale.
Collector:D. Demaree 35198
Date:16 May 1954
Accession No:183856
Image:183856.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen, Nov 2008
Determination History: Chloris petraea Sw.
Locality:USA. Louisiana. St. Tammany Par.: W shoulder of I-59, ca. 3 mi. N of int. I-59/I-10.
Description:Grass to 20 inches tall. 
Collector:MacGregor 1007
Date:27 Oct 1990
Accession No:247086
Image:247086.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen, Nov 2008
Determination History: Chloris petraea Sw.
Locality:USA. Louisiana. St. Tammany Par.: Shoulder of I-10 W, 200 yards N of Twin Bridges, over Lake Pontchartrain.
Description:Grass to 3 feet tall; scarce. 
Elevation:4 ft
Collector:MacGregor 1055
Date:07 Jun 1991
Accession No:247087
Image:247087.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. South Carolina. Beaufort Co.: 400 yards N of secondary road 7-243, 0.5 mi. W of the traffic circle on Hilton Head Island.
Description:Infrequent. 
Habitat:Along roadside in sandy soil.
Collector:C. Aulbach-Smith 1138
Date:22 Aug 1980
Accession No:183781
Image:183781.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: S. R. Hill, Nov 1992
Locality:USA. South Carolina. Charleston Co.: Santee Coastal Reserve, Washo Reserve, S side of Santee Gun Club Road; South Santee, 2.1-2.6 mi. E of South Santee Road.
Description:Local, 1 colony seen. 
Habitat:Longleaf pine flatwoods and bogs, live oak ridges; disturbed sand, roadside.
Collector:S. R. Hill 24245
Date:10 Sep 1992
Accession No:207052
Image:207052.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Georgia. McIntosh Co.: Near S end of Sapelo Island.
Description:Plants single or in clumps to 5 inches in diameter. 
Habitat:Sandy flats in open between dunes.
Collector:W. H. Duncan 20493
Date:14 Sep 1956
Accession No:8260
Image:8260.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. North Carolina. Onslow Co.: Bear Island or Hammock Beach State Park.
Description:Rare. 
Habitat:Maritime forest and marsh at southern end of Island; in sandy opening of maritime forest remnant.
Collector:R. L. Wilbur 6582
  with E.O. Beal
Date:07 Sep 1961
Accession No:40990
Image:40990.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Collier Co.: Delnor-Wiggins Pass State Park. 28º 1’ 8” N -82º -7’ -3” W
Reproductive State:Fertile
Collector:A. Bishop DW0116
Date:27 Aug 2002
Accession No:281877
Image:281877.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Hardee Co.: Paynes Creek Historic State Park. Ca. 0.2 km E of the main entrance road, ca. 0.3 km S of Lake Branch Road (C-664A). 27º 37’ 21” N 81º 48’ 17” W
Habitat:Hydric hammock.
Reproductive State:Fertile
Collector:P. J. Simoes 77
  with A.R. Franck
Date:24 Jan 2015
Accession No:278890
Image:278890.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Brevard Co.: CANA [Canaveral National Seashore], MINWR [Merritt Island National Wildlife Refuge], KSC [Kennedy Space Center]; Shiloh area, E of FL 3, N of WSEG Road. 28º 46’ 59” N -80º -48’ 0” W
Habitat:Along sand road in hammock.
Reproductive State:Fertile
Collector:P. A. Schmalzer 14-28
  with T.E. Foster
Date:09 Sep 2014
Accession No:278748
Image:278748.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Clay Co.: Highlands Ranch Mitigation Bank. 30º 3’ N 82º W
Reproductive State:Fertile
Collector:A. Hoyles s.n.
Date:01 Oct 2014
Accession No:276221
Image:276221.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: R. P. Wunderlin, 1981
Determination History: Chloris glauca (Chapm.) A. W. Wood
Locality:USA. Florida. Hernando Co.: Bayport. 28º 32’ 44” N -82º -38’ -31” W
Habitat:Salt marsh, supralittoral zone.
Reproductive State:Fertile
Collector:R. Zimmerman s.n.
Date:08 May 1971
Accession No:154411
Image:154411.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen, Mar 2014
Determination History: Eustachys glauca Chapm.
Locality:USA. Florida. Lee Co.: Cayo Costa State Park.
Reproductive State:Fertile
Collector:A. Bishop CC0013
Date:26 Jun 2003
Accession No:272124
Image:272124.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Hardee Co.: Paynes Creek Historic State Park. T33S, R25E, Sec. 9, 10, 16.
Reproductive State:Fertile
Collector:K. Alvarez PC0170
Date:07 Mar 2005
Accession No:271815
Image:271815.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Polk Co.: FL 400 (I-4), ca. 2 mi. NW of its intersection with US 27. 28º 14’ 58” N 81º 37’ 38” W
Habitat:Edge of wet ditch.
Reproductive State:Fertile
Collector:D. H. Williams 3857
Date:30 Aug 2013
Accession No:270657
Image:270657.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. St. Lucie Co.: E side of Taylor Dairy Road, ca. 200 m. S of its intersection with C-608 (St. Lucie Boulevard). 27º 28’ 54” N 80º 23’ 26” W
Habitat:Weedy, unmaintained roadside
Reproductive State:Fertile
Collector:D. H. Williams 3728
  with H.L. Williams
Date:05 Jul 2013
Accession No:270046
Image:270046.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Osceola Co.: Near 5820 Old Tampa Highway, ca. 300 m E of Wooten Drive, ca. 4.5 mi. due E of I-4, Davenport. 28º 15’ 56” N 81º 31’ 2” W
Habitat:Mowed turf at roadside.
Reproductive State:Fertile
Collector:D. H. Williams 3555
  with H.L. Williams
Date:21 Apr 2013
Accession No:268904
Image:268904.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: D. Hilbert
Locality:USA. Florida. Pinellas Co.: Palm Hammock, Eckerd College. 27º 42’ 55” N 82º 41’ 26” W
Description:60 cm tall; sheathing leaves red and green; seedhead split into 5-6 spikelets; seeds shiny and black. 
Habitat:Sandy soil in sunny open area, with Ambrosia artemisiifolia, Polypremum procumbens, and Cyperus spp.
Reproductive State:Fertile
Collector:D. Hilbert 18
Date:12 Jan 2012
Accession No:268698
Image:268698.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen
Locality:USA. Florida. Pinellas Co.: Palm Hammock, Eckerd College. 27º 42’ 55” N 82º 41’ 27” W
Description:Grass 60 cm tall; blades 15 cm long, 1 cm wide; individual floral spikes 9 cm long; flowers light purple-white; seeds black. 
Habitat:Moist sandy soil in open area near sand path; with grasses, sedges, and Spermacoce verticillata.
Reproductive State:Fertile
Collector:D. Hilbert 80
Date:06 Jul 2012
Accession No:268643
Image:268643.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Manatee Co.: US 301/FL 43 just S of Buckeye Road, [S of] Wimauma. 27º 37’ 43” N 82º 24’ 4” W
Habitat:Wet roadside ditch adjacent to remnant hardwood hammock.
Reproductive State:Fertile
Collector:D. H. Williams 3157
Date:18 May 2012
Accession No:265820
Image:265820.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Citrus Co.: C-490 (West Homosassa Trail) SW of Lecanto, ca. 1500-2000 m NE of South Rock Crusher Road. 28º 50’ 10” N 82º 30’ 51” W
Habitat:Dry scrubby roadside.
Reproductive State:Fertile
Collector:D. H. Williams 3124
  with W.D. Longbottom
Date:20 Apr 2012
Accession No:265566
Image:265566.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Citrus Co.: Inverness; 8751-8763 East Gulf to Lake Highway (FL 44), S of Lake Tsala Apopka, E of Henderson Lake. 28º 50’ 28” N 82º 17’ 34” W
Habitat:Thinly wooded ruderal area at roadside.
Reproductive State:Fertile
Collector:D. H. Williams 3100
  with W.D. Longbottom
Date:20 Apr 2012
Accession No:265565
Image:265565.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Duval Co.: C-228 (Maxville-Macclenny Road), W of US 301 and E of Butler Bay Road, Town of Maxville. 30º 12’ 7” N 82º 1’ 19” W
Habitat:In woods along roadside.
Collector:W. D. Longbottom 17038
  with D.H. Williams
Date:18 Apr 2012
Accession No:265620
Image:265620.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Baker Co.: C-228 (Maxville-Macclenny Road), just W of the Duval County line. 30º 12’ 7” N 82º 3’ 5” W
Habitat:Roadside.
Reproductive State:Fertile
Collector:W. D. Longbottom 17046
  with D.H. Williams
Date:18 Apr 2012
Accession No:265619
Image:265619.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Sumter Co.: Along FL 44, just E of C-468. 28º 49’ 24” N 81º 58’ 6” W
Habitat:Along roadside in full sun.
Reproductive State:Fertile
Collector:W. D. Longbottom 17129
  with D.H. Williams
Date:20 Apr 2012
Accession No:265621
Image:265621.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen, Oct 2012
Determination History: Eustachys glauca Chapm.
Locality:USA. Florida. St. Johns Co.: Along ramp from S-bound I-95, FL 16 at I-95 and C-208. 29º 55’ 6” N 81º 24’ 48” W
Habitat:Roadside ditches
Reproductive State:Fertile
Collector:W. D. Longbottom 16900
  with D.H. Williams
Date:17 Apr 2012
Accession No:264949
Image:264949.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Lee Co.: Mound Key, Estero Bay, Gulf of Mexico. 26º 26’ 17” N -81º -48’ -24” W
Habitat:Exposed shell ridge; shell mound to 60 ft. high with partly disturbed vegetation, shores of mangroves and succulent herbs; Opuntia and Lantana abundant in dry exposed areas; Bursera, Eugenia, Forestiera in hammock cover of slopes.
Reproductive State:Fertile
Collector:O. K. Lakela 27039
Date:20 Apr 1964
Accession No:59596
Image:59596.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Hillsborough Co.: Ca. 12 mi. SE of Tampa, off US 41; Apollo Beach area. 27º 56’ 51” N -82º -27’ -30” W
Habitat:Newly dredged and developed beach area with exposed sand 'dunes' ca. 2 years old.
Reproductive State:Fertile
Notes:Duplicate verified by J.R. Swallen.
Collector:J. D. Ray, Jr. 10588
  with O.K. Lakela, J. Patman
Date:28 Oct 1960
Accession No:24726
Image:24726.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw. - Determined By: O. K. Lakela, s.d.
Locality:USA. Florida. Collier Co.: US 41, North Naples. 26º 8’ 31” N -81º -47’ -41” W
Habitat:White sand scrub.
Reproductive State:Fertile
Collector:O. K. Lakela 30685
Date:05 Mar 1967
Accession No:79675
Image:79675.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Monroe Co.: S end of Big Pine Key.
Habitat:Maritime strand.
Reproductive State:Fertile
Collector:R. W. Long 2022
  with J. De Boer, R. Hebert, G. Mills
Date:06 Aug 1966
Accession No:75813
Image:75813.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Hillsborough Co.: 15 mi. N of the FL 589 and FL 584 (Waters Avenue) junction.
Habitat:Roadside.
Reproductive State:Fertile
Collector:D. W. Crewz 1099
Date:16 Aug 1977
Accession No:254433
Image:254433.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Lake Co.: W of Mascotte. 28º 34’ 41” N -81º -53’ -12” W
Habitat:Roadside.
Reproductive State:Fertile
Collector:G. R. Cooley 5782
  with J. Monachino, R.J. Eaton
Date:25 Mar 1958
Accession No:254447
Image:254447.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen, 1988
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Brevard Co.: Merritt Island [National Wildlife Refuge]. Next to a railroad track.
Description:Cespitose. 
Habitat:Sandy flat.
Reproductive State:Fertile
Collector:E. Cohen 7
Date:28 Dec 1987
Accession No:194265
Image:194265.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Hillsborough Co.: Big Bend Power Plant, Station 1, inside Gate 11.
Habitat:Old field.
Reproductive State:Fertile
Collector:D. W. Crewz 1110
Date:01 Sep 1977
Accession No:128120
Image:128120.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: D. W. Crewz, 31-Mar-1980
Determination History: Chloris glauca (Chapm.) A. W. Wood
Locality:USA. Florida. Hillsborough Co.: Tampa; near 78th Street and 22nd Avenue. 27º 56’ 51” N -82º -27’ -30” W
Habitat:Oak woodland.
Reproductive State:Fertile
Collector:unknown s.n.
Date:Mar 1965
Accession No:201156
Image:201156.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Volusia Co.: Holly Hill; 1229 Holly Avenue, ca. 0.75 mi. N of the US 1 and LPGA Boulevard junction. T14S, R32E, Sec. 42.
Habitat:Growing in dry, roadside area of neglected lawn.
Reproductive State:Fertile
Collector:J. M. Kunzer 489
Date:08 Mar 2004
Accession No:236972
Image:236972.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen, 1988
Determination History: Eustachys neglecta Chapm.
Locality:USA. Florida. Pinellas Co.: Safety Harbor; Magnolia Creek E of the fire station, McMullen Booth Road. 30º 0’ 0” N -81º -40’ -59” W
Habitat:Pinelands.
Reproductive State:Fertile
Collector:G. Fleming 3768
Date:07 Nov 1987
Accession No:193886
Image:193886.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Pinellas Co.: Safety Harbor; Fire Station #2 and eastward Magnolia Creek. 30º 0’ 0” N -81º -40’ -59” W
Reproductive State:Fertile
Collector:G. Fleming 3834
Date:14 Nov 1987
Accession No:193959
Image:193959.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Glades Co.: Along unpaved FL 74.
Habitat:Roadside.
Reproductive State:Fertile
Collector:W. K. Taylor s.n.
Date:11 Apr 2003
Accession No:238585
Image:238585.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen, 1989
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Broward Co.: Fort Lauderdale; E of the airport Holiday Inn, I-95 and FL 84 junction. 28º 11’ 16” N -82º -44’ -22” W
Habitat:Weedy lot.
Reproductive State:Fertile
Collector:M. A. Vincent 4175
Date:06 Jun 1989
Accession No:199905
Image:199905.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
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. 27º 14’ 38” N -80º -49’ -47” W
Habitat:Weedy area along lakeshore.
Reproductive State:Fertile
Collector:B. F. Hansen 11280
  with R.P. Wunderlin, K. Kuhlman
Date:25 Sep 1986
Accession No:191576
Image:191576.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Flagler Co.: At Little Haw Creek at the bridge, 0.5 mi. N of the Volusia County line, along FL 11; ca. 5 mi. S of Codys Corner. T14S, R29E, Sec. 23, NE¼ of SE¼. 29º 4’ 59” N -81º -12’ 0” W
Habitat:Weedy roadside and creek bank.
Reproductive State:Fertile
Collector:B. F. Hansen 9753
  with J. Hansen
Date:27 Sep 1983
Accession No:173939
Image:173939.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Miami-Dade Co.: Ned Glenn Pineland Preserve. SW 188th Street and 87th Avenue. 25º 35’ N 80º 20’ 1” W
Description:Common. 
Habitat:In sand pockets and on limestone in pine rockland.
Reproductive State:Fertile
Collector:K. A. Bradley 1720
Date:21 May 1998
Accession No:223302
Image:223302.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Alachua Co.: Paynes Prairie Preserve State Park. S of Gainesville; S of the Alachua Sink, N side of Sink Road, near the water control structure. T10S, R20E, Sec. 22, SW¼. 29º 39’ 5” N -82º -18’ -38” W
Habitat:Pasture.
Reproductive State:Fertile
Collector:J. C. Easterday 638
Date:03 Aug 1981
Accession No:170171
Image:170171.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: J. D. Skean, Jr.
Locality:USA. Florida. Alachua Co.: C-234 at the Prairie Creek bridge, ca. 8 km NE of US 441. T10S, R21E, Sec. 31, SW¼.
Habitat:Disturbed roadside.
Reproductive State:Fertile
Collector:J. D. Skean, Jr. 870
Date:03 Oct 1982
Accession No:169987
Image:169987.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Osceola Co.: Along C-532, 3.1 mi. E of the US 441 and US 192 junction; Lake Center at New Eden. T25S, R31E, Sec. 35, NW¼ of NE¼. 27º 16’ 36” N -80º -14’ -34” W
Description:Roadside weed. 
Habitat:Roadside.
Reproductive State:Fertile
Collector:B. F. Hansen 8557
  with G. Robinson
Date:14 Aug 1981
Accession No:156793
Image:156793.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Lee Co.: Cayo Costa Island. Near park headquarters.
Habitat:Disturbed habitat.
Reproductive State:Fertile
Collector:S. R. Herwitz 505
Date:08 Apr 1991
Accession No:206280
Image:206280.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Hillsborough Co.: Hillsborough River, W of the bridge on Fowler Avenue (FL 582). 27º 55’ 0” N -82º -21’ 0” W
Description:Abundant. 
Habitat:Flat terrace of a river, with cypress [Taxodium], live oak [Quercus virginiana], and willows [Salix].
Reproductive State:Fertile
Collector:O. K. Lakela 24025
Date:23 Apr 1961
Accession No:29360
Image:29360.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Pasco Co.: Werner-Boyce Salt Springs State Park. Mid-half behind the Sundance Retirement Village, ca. 0.5 mi. W of US 19. T25S, R16E, Sec. 9. 27º 38’ 58” N -82º -24’ -27” W
Habitat:Mesic flatwoods.
Reproductive State:Fertile
Collector:C. vanHoek WB359
  with G. O'Connor, S. Petty
Date:29 Mar 2003
Accession No:247896
Image:247896.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Lee Co.: Lovers Key State Park. Along the roadside of the main drive. T47S, R24E, Sec. 12, SW¼.
Habitat:Marine tidal swamp.
Reproductive State:Fertile
Collector:A. Bishop LK0058
Date:27 Aug 2002
Accession No:247846
Image:247846.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen, Jun 2009
Locality:USA. Florida. Manatee Co.: Emerson Point Preserve. At the W end of Snead Island, peninsula between Terra Ceia Bay and the Manatee River. 27º 31’ 55” N 82º 38’ 44” W
Description:Colony-forming, common grass. 
Habitat:Slightly disturbed coastal hammock along the beach; common trees: Eugenia axillaris, Sideroxylon celastrinum, Coccoloba uvifera, Ficus aurea.
Reproductive State:Fertile
Elevation:0 to 2 m
Collector:B. K. Holst 7226
  with B. Sidoti, D. Rhodes, F. Rizo-Patrón
Date:30 Sep 1999
Accession No:249698
Image:249698.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Polk Co.: Avon Park Air Force Range. S of Jennings Memorial Drive, near the junction of Smith Road. T32S, R30E, Sec. 29, SW¼ of SW¼. 30º 36’ 14” N -83º -5’ -52” W
Habitat:Edge of a moist hammock.
Reproductive State:Fertile
Collector:C. vanHoek 972
  with B. Wargo
Date:26 Sep 1997
Accession No:250922
Image:250922.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. DeSoto Co.: Deep Creek Preserve. W side of the Peace River, ca. 8 km NE of Port Charlotte, ca. 4.5 km NE of I-75 and C-769 junction. T39S, R23E, Sec. 27, NW¼. 26º 55’ 0” N -81º -55’ 0” W
Habitat:Lawn.
Reproductive State:Fertile
Collector:A. R. Franck 1568
Date:27 Nov 2009
Accession No:252991
Image:252991.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea (Sw.)
Locality:USA. Florida. Broward Co.: Hugh Taylor Birch State Park. Fort Lauderdale. 30º 4’ 59” N -83º -34’ -59” W
Habitat:Primary hammock with extensions of sub-tropical flora; Krugiodendron, Metopium, Genipa.
Reproductive State:Fertile
Collector:O. K. Lakela 29659
  with R.W. Long 1571
Date:19 Apr 1966
Accession No:73827
Image:73827.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Pasco Co.: Starkey Wilderness Park. 2.5 mi. NNW of Odessa. T26S, R17E, Sec. 4, NW¼ of SE¼. UTM 17R 0342555 / 3125625. 28º 11’ 38” N -82º -35’ -30” W
Habitat:Mesic flatwoods.
Reproductive State:Fertile
Collector:E. M. Ferguson 224
Date:21 Jul 2003
Accession No:240152
Image:240152.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Sarasota Co.: Deer Prairie Creek Preserve. Churchill Ranch on Border Road, ca. 2.3 km ENE of the I-75 and C-777 (River Road) junction. T39S, R20E, Sec. 5. 27º 7’ 3” N 82º 19’ 40” W
Habitat:Seasonally mowed mesic site.
Reproductive State:Fertile
Collector:A. R. Franck 302
Date:14 Aug 2007
Accession No:246109
Image:246109.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Pasco Co.: Starkey Wilderness Park. 2.5 mi. NNW of Odessa. T26S, R17E, Sec. 4, NW¼ of SE¼. UTM 17R 0342551 / 3125681. 28º 11’ 38” N -82º -35’ -30” W
Habitat:Mesic flatwoods.
Reproductive State:Fertile
Collector:E. M. Ferguson 164
  with J.M. Kunzer
Date:07 Jan 2003
Accession No:240142
Image:240142.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: J. M. Kunzer, 09-Sep-2004
Determination History: Eustachys glauca Chapm.
Locality:USA. Florida. Putnam Co.: Lake George Conservation Area. E of Jumping Gully Road. T13S, R27E, Sec. 16.
Description:Abundant and common. 
Habitat:Recent clear cut slash pine [Pinus elliottii]/saw palmetto [Serenoa repens] forest; open areas between saw palmetto clumps.
Reproductive State:Fertile
Collector:C. Slaughter 11481
  with M. Minno, S. Meyers
Date:04 Apr 2000
Accession No:226114
Image:226114.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen, May 2009
Determination History: Eustachys glauca Chapm.
Locality:USA. Florida. Seminole Co.: Sanford; along Myrtle Avenue between South Sanford Avenue and Lake Avenue. 28º 44’ 5” N 81º 16’ 10” W
Habitat:Growing in roadside ditch.
Reproductive State:Fertile
Collector:W. D. Longbottom 11066
  with D.H. Williams
Date:29 Apr 2008
Accession No:249201
Image:249201.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Pinellas Co.: Anclote Key Preserve State Park. S end of the island. T27S, R15E, Sec. 6, NW¼. 28º 16’ 0” N -82º -30’ 0” W
Habitat:Coastal strand.
Reproductive State:Fertile
Collector:A. Bishop AK0011
Date:13 Feb 2003
Accession No:248477
Image:248477.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen, Jul 2007
Determination History: Eustachys glauca (Chapm.)
Locality:USA. Florida. Charlotte Co.: Don Pedro Island State Park. At the edge of a grassland/maritime hammock off the trail N of the office. T42S, R20E, Sec. 4, SE¼ of NE¼ of NE¼. 28º 58’ 0” N -82º -7’ 0” W
Habitat:Coastal grassland.
Reproductive State:Fertile
Collector:E. Jensen DP0287
Date:23 Apr 2007
Accession No:247441
Image:247441.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Broward Co.: County Parks Site 39, just S of FL 810, ca. 1.5 mi. E of West Dixie Bend. T48S, R42E, Sec. 5. 28º 25’ 59” N -82º -18’ 0” W
Reproductive State:Fertile
Collector:P. L. Howell 977
Date:07 Dec 2006
Accession No:243750
Image:243750.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Pinellas Co.: Ft. DeSoto [County Park]. E of the main road on Dogwood Key [?]. T33S, R16E. 27º 10’ 59” N -81º -48’ 0” W
Habitat:Coastal hammock.
Reproductive State:Fertile
Collector:D. W. Crewz 1540
  with B. Grey
Date:28 Mar 1979
Accession No:136832
Image:136832.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Pinellas Co.: Honeymoon Island Recreation Area. T28S, R15E, Sec. 8.
Reproductive State:Fertile
Collector:A. Bishop HI0086
Date:13 Aug 2002
Accession No:248709
Image:248709.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Hillsborough Co.: Flatwoods [County] Park. 2.5 mi. (sld) NW of Morris Bridge; ca. 7 mi. E of Lutz. T27S, R20E, Sec. 21, NW¼. 28º 9’ 4” N -82º -27’ -41” W
Habitat:Pine plantation and pine flatwoods.
Reproductive State:Fertile
Collector:R. P. Wunderlin 10508
Date:03 Sep 1994
Accession No:221059
Image:221059.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Hardee Co.: On C-665, 2.2 mi. S of the junction with FL 64. T35S, R23E, Sec. 8.
Habitat:Roadside.
Reproductive State:Fertile
Collector:G. Robinson 115
  with B.F. Hansen
Date:09 Apr 1981
Accession No:155269
Image:155269.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Pinellas Co.: Ca. 1 mi. S of Snug Harbor on Weedon Island; on a shell midden just W of the Florida Power Company's Bartow Station [power plant]. 27º 53’ 47” N -81º -50’ -35” W
Description:Weedy. 
Habitat:Disturbed live oak [Quercus virginiana]-cabbage palm [Sabal palmetto] hammock [,with] Ardisia escallonioides very common, Juniperus virginiana, Osmanthus and Persea scattered.
Reproductive State:Fertile
Collector:J. D. Ray, Jr. 10994
  with C.E. Smith, Jr., O.K. Lakela, J. Patman
Date:19 May 1961
Accession No:42580
Image:42580.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Lake Co.: 10 acres natural area at the SW corner of US 441/US 27/FL 500 and Oak Meadows Lane, 2 km NW of Lady Lake. 29º 15’ 0” N -82º -6’ 0” W
Habitat:Dry, sandy oak scrub with white sand barrens.
Reproductive State:Fertile
Collector:M. T. Strong 3124
Date:23 Jul 2003
Accession No:238768
Image:238768.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Palm Beach Co.: S side of County Line Road across from Jupiter Cemetery; 1.2 mi. W of US 1, N of Jupiter. T40S, R42E, Sec. 25, NW¼ of NW¼. 26º 56’ 3” N -80º -5’ -39” W
Habitat:Dry Pinus clausa scrub.
Reproductive State:Fertile
Collector:B. F. Hansen 7111
  with R.P. Sauleda, D.R. Richardson
Date:29 May 1980
Accession No:150812
Image:150812.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Pinellas Co.: Honeymoon Island Recreation Area. Little Bayou; SE entrance S of the ranger's mobile home, shore area to embankment, ca. 75 m wide. T28S, R15E, Sec. 8.
Habitat:Wet sand, old dunes.
Reproductive State:Fertile
Collector:G. Fleming 3188
  with P. Genelle
Date:23 Sep 1979
Accession No:149445
Image:149445.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Palm Beach Co.: West Palm Beach; S of the Old Okeechobee Road and Chillingworth Drive intersection. 27º 14’ 38” N -80º -49’ -47” W
Habitat:Disturbed ground, sand full sun.
Reproductive State:Fertile
Collector:P. M. Cassen 121
Date:22 Aug 1967
Accession No:81188
Image:81188.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Palm Beach Co.: Palm Beach Junior College, 2 mi. W of Lake Worth. 28º 0’ 19” N -82º -27’ -2” W
Habitat:Wet prairie, altered with white sand and sandy loam fill.
Reproductive State:Fertile
Collector:W. L. McCart 9348
Date:17 Sep 1967
Accession No:90432
Image:90432.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Hillsborough Co.: Tampa; the Hillsborough River near Florida Avenue bridge in Sulphur Springs. 27º 55’ 0” N -82º -21’ 0” W
Description:Fairly common. 
Habitat:In grassy areas in the sun.
Reproductive State:Fertile
Collector:D. Laker s.n.
Date:21 Mar 1965
Accession No:100266
Image:100266.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Lee Co.: North Captiva Island. 26º 31’ 19” N -82º -11’ -21” W
Habitat:Long grass savanna.
Reproductive State:Fertile
Collector:S. Morrill 141
  with J. Harvey
Date:09 Aug 1978
Accession No:141187
Image:141187.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Chloris petraea Sw.
Locality:USA. Florida. Hernando Co.: At Chinsequt.
Habitat:Wood and roadside.
Reproductive State:Fertile
Collector:G. R. Cooley 5504
  with H.A. Gleason
Date:13 Dec 1957
Accession No:461
Image:461.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Hillsborough Co.: University of South Florida Ecological Research Area. NE of the University of South Florida campus. 28º 0’ 0” N -82º 0’ 0” W
Habitat:Slash pine [Pinus elliottii]-turkey oak [Quercus laevis] sandhill community.
Reproductive State:Fertile
Collector:G. Bancroft G-2
Date:27 Sep 1979
Accession No:151398
Image:151398.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Manatee Co.: Madira Bickel Mound State Archaeological Site. T33S, R17E, Sec. 34, E½ of SE¼ of SE¼ of SW¼ of NW¼.
Description:Erect grass to 50 cm height; occasional; spikelets in multiple, one-sided spikes; brownish achene. 
Habitat:Maritime hammock.
Reproductive State:Fertile
Collector:D. Willis MB0029
Date:17 May 1992
Accession No:211934
Image:211934.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Hillsborough Co.: Hillsborough River State Park. Burn Zone HR-1 SE; along roadside. T27S, R21E, Sec. 17, E½ of NW¼ of SW¼ of NE¼ of NW¼. 27º 55’ 0” N -82º -21’ 0” W
Description:Erect grass to 1.0 m height; common; spikelets to 2.0 mm long; spikes to 7, secund; 1st lemma dark brownish, ciliate on the margins. 
Habitat:Upland mixed forest; roadside.
Reproductive State:Fertile
Collector:S. Cole HR0066
Date:31 Aug 1994
Accession No:212707
Image:212707.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Pinellas Co.: Caladesi Island State Park. Along service road, just W of the park office. T28S, R15E, Sec. 20, SE¼ of NW¼ of SE¼.
Description:Erect grass to 1.0 m height; common; spikelets in erect, secund spikes; achenes dark brown; 1st lemma under 20 [2.0] mm long. 
Habitat:Coastal strand.
Reproductive State:Fertile
Collector:S. Cole CI0006
  with J. Miller
Date:08 Apr 1994
Accession No:212699
Image:212699.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Hendry Co.: Along US 27, ca. 4.5 mi. NW of Lake Harbor and ca. 1.8 mi. SE of the Hendry County line. T43S, R35E, Sec. 20. 26º 30’ 0” N -81º -12’ 0” W
Habitat:Roadside.
Reproductive State:Fertile
Collector:G. Robinson 381
  with B.F. Hansen
Date:02 Jul 1981
Accession No:161344
Image:161344.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Hillsborough Co.: Little Manatee River State Park. W side of the road to the canoe launch area, near the "No Swimming" sign. T32S, R19E, Sec. 23, SW¼ of SE¼. 27º 28’ 59” N -82º -10’ -59” W
Description:Grass to 0.4 m. 
Habitat:Scrub.
Reproductive State:Fertile
Collector:J. Myers 143
Date:23 Sep 1998
Accession No:233572
Image:233572.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Polk Co.: Avon Park Air Force Range. N side of Kissimmee Road, 0.5 mi. W of Old Bravo Road. T33S, R30E, Sec. 1. 28º 17’ 27” N -81º -24’ -25” W
Reproductive State:Fertile
Collector:D. R. Lindsey 697
  with S. Upchurch
Date:29 May 1981
Accession No:168075
Image:168075.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris glauca (Chapm.) A. W. Wood - Determined By: O. K. Lakela, Sep 1967
Chloris petraea Sw.
Locality:USA. Florida. Collier Co.: SE of Cape Romano.
Habitat:Sandbar; beach vegetation of 20 genera thriving in pure white sand; Conocarpus the only tall shrub.
Reproductive State:Fertile
Collector:O. K. Lakela 31030
  with C. Barilotti
Date:16 Aug 1967
Accession No:81099
Image:81099.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Lee Co.: Fort Myers.
Habitat:Sandy pine woods.
Reproductive State:Fertile
Collector:P. C. Standley 1271
Date:Mar 1, 1916
Accession No:120952
Image:120952.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Hillsborough Co.: Beacon Key Study Site #4. T32S, R18E, Sec. 29.
Habitat:Sand flat area, dominated by Laguncularia, very sparsely populated.
Reproductive State:Fertile
Collector:S. Todd 216
Date:15 May 1974
Accession No:122440
Image:122440.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Lee Co.: Gasparilla Island State Recreation Area. NW of the Boca Grande lighthouse. T43S, R20E, Sec. 26, SW¼ of SW¼ of SE¼. 26º 48’ 17” N -82º -16’ -36” W
Description:Erect grass to 1.0 m height; common; 6-8 secund spikes; lemma to 2 mm long, margins pubescent. 
Habitat:Beach dune.
Reproductive State:Fertile
Collector:A. Peters GI0012
  with S. Braem
Date:30 Apr 1992
Accession No:212148
Image:212148.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Hillsborough Co.: University of South Florida campus; roadside. 28º 0’ 0” N -82º 0’ 0” W
Description:Foliage pale green, spikes becoming dark. 
Habitat:Roadside.
Reproductive State:Fertile
Collector:G. R. Cooley 5698
  with J. Monachino
Date:24 Mar 1958
Accession No:458
Image:458.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Levy Co.: Along the Withlacoochee River at Yankeetown. 29º 1’ 53” N -82º -49’ -22” W
Habitat:Riverine shore.
Reproductive State:Fertile
Collector:G. R. Cooley 6997
  with R.J. Eaton, D.B. Ward
Date:16 Sep 1959
Accession No:15839
Image:15839.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Brevard Co.: North Merritt Island; along dirt road, parallel to the canal, N of the lab. T20S, R36E, Sec. 33, SW¼.
Habitat:Ruderal; roadside in marly soil.
Reproductive State:Fertile
Collector:A.G. Shuey M0626
Date:23 Jul 1973
Accession No:119704
Image:119704.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Miami-Dade Co.: Coral Gables; Old Cutler Road. 25º 36’ 54” N -80º -18’ -38” W
Habitat:Palmetto [Serenoa repens] scrub; sandy soil in pockets of oolitic outcrops.
Reproductive State:Fertile
Collector:O. K. Lakela 28439
Date:03 Apr 1965
Accession No:63695
Image:63695.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Manatee Co.: Along FL 62, 3.5 mi. E of Parrish. T33S, R19E, Sec. 23. 27º 34’ 59” N -82º -25’ 0” W
Habitat:Roadside ditch.
Reproductive State:Fertile
Collector:G. Robinson 586
  with R.P. Wunderlin, B.F. Hansen
Date:06 Jun 1984
Accession No:177643
Image:177643.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: B. F. Hansen, 1981
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Monroe Co.: Big Pine Key.
Description:Plants decumbent, leaves green to glaucous. 
Habitat:In waste places and roadsides.
Reproductive State:Fertile
Collector:W. C. Brumbach 9473
Date:02 Apr 1979
Accession No:151868
Image:151868.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Palm Beach Co.: S end of Jupiter Island. 26º 56’ 3” N -80º -5’ -39” W
Reproductive State:Fertile
Collector:G. R. Cooley 4779
  with E. West, T. Daggy
Date:27 Jul 1956
Accession No:460
Image:460.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Okeechobee Co.: W of Okeechobee City; roadside. 27º 14’ 38” N -80º -49’ -47” W
Habitat:Roadside.
Reproductive State:Fertile
Collector:G. R. Cooley 1061
Date:28 Feb 1952
Accession No:462
Image:462.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Gilchrist Co.: At the end of the road to Hart Springs County Park, along the Suwannee River, ca. 7 mi. N of Fanning Springs. T9S, R13E, Sec. 25, SE¼ of NE¼. 30º 22’ 59” N -82º -57’ 0” W
Habitat:Wooded riverbank and roadside.
Reproductive State:Fertile
Collector:B. F. Hansen 10855
  with R.P. Wunderlin, C. vanHoek
Date:25 Oct 1985
Accession No:188639
Image:188639.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Alachua Co.: Along FL 441 in right-of-way, 4.6 mi. SE of High Springs.
Habitat:Sandy loam.
Reproductive State:Fertile
Collector:R. E. Perdue 1818
Date:23 Sep 1954
Accession No:63100
Image:63100.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Madison Co.: Near the W bank of the Suwannee River, 0.5 mi. SW of Ellaville. 30º 22’ 52” N -83º -10’ -21” W
Habitat:Sandy soil; open pine-oak woodland.
Reproductive State:Fertile
Collector:R. E. Perdue 1830A
Date:24 Sep 1954
Accession No:62823
Image:62823.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Monroe Co.: Big Pine Key; at the Vista Linda Motel. 29º 22’ 0” N -83º -1’ -59” W
Habitat:Lawn.
Reproductive State:Fertile
Collector:O. K. Lakela 27812
Date:12 Nov 1964
Accession No:61719
Image:61719.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Monroe Co.: Big Pine Key.
Reproductive State:Fertile
Collector:F. C. Craighead s.n.
Date:09 Jul 1963
Accession No:56851
Image:56851.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Monroe Co.: Big Pine Key.
Collector:F. C. Craighead s.n.
Date:08 Jul 1963
Accession No:56837
Image:56837.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Collier Co.: Isle of Capri; Gulf of Mexico shore. 29º 57’ 0” N -85º -12’ 0” W
Habitat:Canal banks; hammock.
Reproductive State:Fertile
Collector:O. K. Lakela 30344
Date:21 Nov 1966
Accession No:78663
Image:78663.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Hillsborough Co.: Tampa; between West Shore Boulevard and the bay; a few blocks N of Gandy [Boulevard]. 27º 56’ 51” N -82º -27’ -30” W
Habitat:Open, dark, sandy field; a part of the area burned last year.
Reproductive State:Fertile
Collector:J. Patman 1030
Date:18 Mar 1961
Accession No:24250
Image:24250.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Hillsborough Co.: E of Tampa, ca. 1 mi. S of US 41 and the FL 676 intersection. 27º 56’ 51” N -82º -27’ -30” W
Habitat:Seasonally damp, weedy flat; formerly in pine and saw palmetto [Serenoa repens].
Reproductive State:Fertile
Collector:J. D. Ray, Jr. 10097
  with O.K. Lakela, J. Patman
Date:24 Aug 1960
Accession No:22549
Image:22549.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Lee Co.: Mound Key State Archaeological Site. Along W side of the key. T46S, R24E, Sec. 36, NW¼ of NW¼ of SE¼ of SW¼.
Description:Erect grass to 1.5 m height; common; first lemma mucronate, pubescent; dark elliptical achene. 
Habitat:Maritime hammock; in ruderal 'thorn-scrub'.
Reproductive State:Fertile
Collector:S. Cole MK0023
Date:20 Aug 1993
Accession No:208785
Image:208785.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Brevard Co.: Kings Park, along Hall Road at the dike on the W side of Sykes Circle. 28º 26’ 3” N 80º 41’ 47” W
Description:Erect herb to 2 ft.; uncommon. 
Habitat:Weedy roadside; sandy.
Reproductive State:Fertile
Collector:J. E. Tear s.n.
Date:24 Jan 2002
Accession No:231941
Image:231941.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Sarasota Co.: Oscar Scherer State Park. Vicinity of Building 14. T38S, R18E, Sec. 14.
Description:Erect grass to 0.8 m height; common; flower in digitate spikes; cylindric achene with dark brown lemmas. 
Habitat:Ruderal; mesic flatwoods.
Reproductive State:Fertile
Collector:S. Cole OS0119
Date:07 Jun 1993
Accession No:208801
Image:208801.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Miami-Dade Co.: 11 mi. N of Homestead; roadside. 25º 28’ 7” N -80º -28’ -39” W
Habitat:Roadside.
Reproductive State:Fertile
Collector:J. W. Hardin 14066
  with W.F. Humphrey
Date:18 Sep 1952
Accession No:63828
Image:63828.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Martin Co.: Jonathan Dickinson State Park. Picnic area. 27º 45’ 0” N -82º -7’ -59” W
Habitat:Weedy, moist area.
Reproductive State:Fertile
Collector:R. O. Woodbury s.n.
  with R. Roberts
Date:Aug 1988
Accession No:244650
Image:244650.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Miami-Dade Co.: Montgomery Foundation. E of Old Cutler Road at a point E of the end of SW 120th Street, ca. 3 mi. S of South Miami. T55S, R41E, Sec. 18, NW¼ of NW¼. 25º 39’ 28” N 80º 16’ 54” W
Habitat:Disturbed pine rockland.
Reproductive State:Fertile
Collector:S. L. Orzell 23095
  with E.L. Bridges
Date:01 Sep 1994
Accession No:232153
Image:232153.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Palm Beach Co.: Drehev Park.
Collector:P. M. Cassen 20
Date:25 Oct 1966
Accession No:79831
Image:79831.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Manatee Co.: Along FL 64 right-of-way, 2.0 mi. E of Parrish. 27º 34’ 59” N -82º -25’ 0” W
Habitat:Roadside; sandy loam.
Reproductive State:Fertile
Collector:R. E. Perdue 1796
Date:19 Sep 1954
Accession No:63099
Image:63099.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Pinellas Co.: Little Bayou Park. Ca. 400 ft. S of the 4th Street South and 54th Avenue South junction; S of Little Bayou Creek. 27º 43’ 7” N 82º 38’ 13” W
Description:Cespitose grass. 
Habitat:In open, wet habitat adjacent to a pond on mapped Myakka [fine sand], with Echinochloa, Setaria.
Reproductive State:Fertile
Collector:R. Chicone 631
Date:09 Aug 2008
Accession No:247937
Image:247937.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Lee Co.: Fort Myers.
Habitat:Sandy pine woods.
Reproductive State:Fertile
Collector:P. C. Standley 1271
Date:Mar 1, 1916
Accession No:40292
Image:40292.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Collier Co.: Collier-Seminole State Park. Access road, just N of US 41. T51S, R27E, Sec. 35. 26º 7’ 59” N -81º -28’ -59” W
Description:Erect grass to 1.25 m height; occasional; five or more umbellate spikes; dark brown achenes. 
Habitat:Mesic flatwoods; ruderal.
Reproductive State:Fertile
Collector:J. Weber CS0182
Date:23 Jun 1992
Accession No:208816
Image:208816.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Sarasota Co.: Lido Beach.
Description:Frequent. 
Habitat:Beach sands.
Reproductive State:Fertile
Collector:R. Kral 7465
Date:29 Jul 1958
Accession No:5558
Image:5558.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Hillsborough Co.: SE of Tampa near the gaging station on the Little Manatee River. 27º 56’ 51” N -82º -27’ -30” W
Description:Frequent. 
Habitat:Dry white sand-bank with live oak [Quercus virginiana], longleaf pine [Pinus palustris], saw palmetto [Serenoa repens], Q. geminata, Q. myrtifolia, Carya floridana, Fraxinus, and Pinus clausa.
Reproductive State:Fertile
Collector:J. D. Ray, Jr. 10127
  with O.K. Lakela, J. Patman
Date:24 Aug 1960
Accession No:27306
Image:27306.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Sumter Co.: Withlacoochee Development Project; roadside. 28º 21’ 0” N -81º -49’ 0” W
Description:Plant remains glaucous after drying. 
Habitat:Roadside.
Reproductive State:Fertile
Collector:G. R. Cooley 8039
  with O.K. Lakela, A.S. Pease
Date:06 Apr 1961
Accession No:27390
Image:27390.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Volusia Co.: Daytona Beach Shores; behind old sand dunes of the Atlantic Ocean beach.
Description:Common. 
Habitat:Weedy sand and shell fill; overstory before clearing and fill was perhaps live oak [Quercus virginiana] and glaucous-leaved palmetto [Serenoa repens].
Reproductive State:Fertile
Collector:J. D. Ray, Jr. 11140
Date:03 Aug 1962
Accession No:53458
Image:53458.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw.
Locality:USA. Florida. Lee Co.: Mound Key, Estero Bay. T46S, R24E, Sec. 36. 26º 26’ 17” N -81º -48’ -24” W
Description:Sparse herb. 
Habitat:Shell midden, in dry exposed area.
Reproductive State:Fertile
Collector:S. Todd 42
Date:11 Aug 1973
Accession No:254448
Image:254448.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw. - Determined By: O. K. Lakela, s.d.
Locality:USA. Florida. Monroe Co.: Big Pine Key; at the US 1 and C-940 intersection.
Habitat:Pinus elliottii - Thrinax microcarpa [T. morrisii] woodland.
Reproductive State:Fertile
Collector:R. W. Long 2079
  with J. De Boer, R. Hebert, G. Mills
Date:06 Aug 1966
Accession No:75931
Image:75931.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw. - Determined By: O. K. Lakela, s.d.
Locality:USA. Florida. Monroe Co.: Sugarload Key.
Habitat:Disturbed hammock edge and pinelands.
Reproductive State:Fertile
Collector:R. W. Long 2515
  with G. Avery, R. Broome
Date:11 Feb 1967
Accession No:79647
Image:79647.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv.
Locality:USA. Florida. Pinellas Co.: Brooker Creek Preserve. Just S of Tarpon Springs Road at the powerline r-o-w. T27S, R16E, Sec. 12, SE ¼ of SE ¼. 29º 53’ 19” N -82º -19’ -57” W
Description:Weeds. 
Habitat:Small, dry Quercus geminata hammock.
Reproductive State:Fertile
Collector:B. F. Hansen 12547
  with P. Dooris
Date:17 Nov 1993
Accession No:209262
Image:209262.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) Desv. - Determined By: C. Aulbach-Smith, 1980
Determination History: Chloris petraea Sw. - Determined By: O. K. Lakela, s.d.
Locality:USA. Florida. Miami-Dade Co.: Fuchs Hammock. Ca. 3 mi. W of Homestead. 25º 28’ 7” N -80º -28’ -39” W
Habitat:Original hammock area, mixed subtropical hardwoods; numerous sinkholes.
Reproductive State:Fertile
Collector:R. W. Long 1922
  with F. Almeda, R. Broome, J. De Boer
Date:26 Jun 1966
Accession No:75245
Image:75245.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) E. Desv.
Locality:USA. Florida. Brevard Co.: Cape Canaveral Air Force Station. Borrow pond W of ICBM Road, N of Space Launch Commplex 12. 28º 28’ 55” N 80º 33’ 4” W
Reproductive State:Fertile
Collector:P. A. Schmalzer 11-38
  with T. Kozusko
Date:12 Apr 2011
Accession No:262310
Image:262310.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) E. Desv.
Locality:USA. Florida. Brevard Co.: Cape Canaveral Air Force Station. Borrow pond N of Camera Road A, E of Pier Road. 28º 27’ 3” N 80º 32’ 13” W
Reproductive State:Fertile
Collector:P. A. Schmalzer 11-31
  with T. Kozusko
Date:07 Apr 2011
Accession No:262298
Image:262298.jpg
Family Name:Poaceae
Currently Accepted Name:Eustachys petraea (Sw.) E. Desv. - Determined By: B. F. Hansen, May 2012
Determination History: Ctenium aromaticum (Walter) A. W. Wood
Locality:USA. Florida. Monroe Co.: Little Torch Key.
Description:Infrequent. 
Habitat:Roadside.
Reproductive State:Fertile
Collector:R. Stalter 13
Date:04 Mar 2012
Accession No:262464
Image:262464.jpg

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