[Specimen details]

Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum DC. - Determined By: J. R. Burkhalter,
Locality USA. Florida , Santa Rosa Co. : N of Munson, W side of Highway 191. T6N, R27W, Sec. 36. 30° 51' 0" N 86° 52' 0" W
Description Super abundant; dominant of weed flora; scattered throughout local area.
Habitat Edge of cotton field; at edges of several cotton fields and weedy roadsides; with Richardia scabra, Melochia corchorifolia, Dacteloctenium aegyptium, Amaranthus spinosus.
Reproductive State Fruit
Collector J. R. Burkhalter 11687
Collection Date 14 Oct 1989
Accession Number 200787
Image 200787.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum DC.
Locality USA. Florida , Citrus Co. : Along Thomas Road, 0.25 mi. E of FL 39, in Pineola. T21S, R20E, Sec. 2. 28° 40' 60" N 82° 16' 0" W
Habitat Open fields.
Reproductive State Fruit
Collector C. vanHoek
Collection Date 09 Nov 1985
Accession Number 188163
Image 188163.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum DC.
Locality USA. Florida , Hillsborough Co. : Little River Ranch. Across from Lettuce Lake Park. T28S, R19E, Sec. 11.
Description Common.
Habitat In disturbed areas around horse corral and in overgrazed pasture.
Reproductive State Fruit
Collector R. P. Wunderlin 9820
with C. vanHoek
Collection Date 07 Oct 1984
Accession Number 181408
Image 181408.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum DC.
Locality USA. Florida , DeSoto Co. : W of Old Pine Level. T37S, R22E, Sec. 22.
Habitat From sandy, overgrazed pasture.
Reproductive State Fruit
Collector A.G. Shuey
Collection Date 07 Oct 1974
Accession Number 118130
Image 118130.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum DC. - Determined By: R. K. Godfrey,
Locality USA. Florida , Jefferson Co. : Wacissa. 30° 21' 31" N 83° 59' 14" W
Description Abundant.
Habitat In sandy, fallow field.
Reproductive State Fruit
Collector R. K. Godfrey 56205
Collection Date 21 Oct 1957
Accession Number 4081
Image 4081.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum A. DC.
Locality USA. Florida , Hillsborough Co. : Trotting Down Drive, in Citrus Green Subdivision, W of Boy Scout Road, S of Tarpon Springs Road. T27S, R17E, Sec. 21. 28° 1' 60" N 82° 34' 0" W
Habitat Grassy roadside swale area.
Reproductive State Fruit
Collector R. Batty 126
Collection Date 23 Sep 2002
Accession Number 235771
Image 235771.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum DC.
Locality USA. Florida , Manatee Co. : N of the East Fork of the Manatee River, S of FL 62. T34S, R22E, Sec. 9. 27° 29' 47" N 82° 32' 22" W
Description Plants ca. 2 ft. tall.
Habitat Sandy soil of small, heavily grazed area of pasture.
Reproductive State Fruit
Collector A.G. Shuey 1729
Collection Date 08 Sep 1976
Accession Number 124869
Image 124869.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum DC.
Locality USA. Florida , Polk Co. : Disney Wilderness Preserve. The Nature Conservancy. 28° 3' 10" N 81° 22' 57" W
Habitat Adjacent to cattle ranch in upland restoration unit. Old bahia [Paspalum notatum] pasture with Senna occidentalis, Scoparia dulcis, Cyperus surinamensis.
Reproductive State Fruit
Collector D. Husband
Collection Date 29 Nov 2007
Accession Number 244512
Image 244512.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum DC.
Locality USA. Florida , Hillsborough Co. : Off Livingston Avenue and N of Clements Road. 28° 7' 31" N 82° 26' 12" W
Habitat Pine flatwoods.
Reproductive State Fruit
Collector S. Mortellaro 163
Collection Date 27 Sep 1977
Accession Number 132121
Image 132121.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum DC.
Locality USA. Florida , Martin Co. : Jonathan Dickinson State Park. In horse pen at stable.
Description Weed.
Reproductive State Fruit
Collector J. Popenoe 1436
with R.E. Roberts
Collection Date 15 Oct 1978
Accession Number 134465
Image 134465.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum DC.
Locality USA. Florida , Highlands Co. : Road between Lake Childs and Lake Mirror. 27° 11' 60" N 81° 19' 60" W
Description Common weed, apparently of recent introduction; annual; male florets yellow, ligule of female florets whitish, recurved.
Habitat Sandy roadside.
Reproductive State Fruit
Collector L. J. Brass 32926
Collection Date 30 Nov 1962
Accession Number 135093
Image 135093.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum DC.
Locality USA. Florida , Hillsborough Co. : At junction of road and railroad track, 2.3 mi. WSW of Boyette. T31S, R21E, Sec. 18, SW¼ of NE¼. 27° 49' 0" N 82° 13' 0" W
Habitat Weeds along railroad bed and in ditches.
Reproductive State Fruit
Collector B. F. Hansen 6785
with D.R. Richardson, D.W. Crewz
Collection Date 26 Oct 1979
Accession Number 144692
Image 144692.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum DC.
Locality USA. Florida , DeSoto Co. : 7 mi. S of Arcadia on US 17, along Wood Street. 27° 12' 57" N 81° 51' 30" W
Habitat In a field with small shrubs.
Reproductive State Fruit
Collector A. Fulton 315
Collection Date 06 Dec 1978
Accession Number 141455
Image 141455.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum DC.
Locality USA. Florida , Escambia Co. : US 29, 6.4 mi. SSW of alabama State Line at Canoe Creek; ca. 5 mi. S of Century. T5N, R31W, Sec. 26. 30° 58' 24" N 87° 15' 50" W
Habitat Red soil on weedy riverbank and in depressions.
Reproductive State Fruit
Collector B. F. Hansen 8070
with J. Hansen
Collection Date 13 Sep 1980
Accession Number 151694
Image 151694.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum DC.
Locality USA. Florida , Sumter Co. : Oxford; C-104 off US 301, between C-103 and C-101. 28° 56' 44" N 82° 1' 18" W
Description Fruit spiny.
Habitat Roadsides near pasture.
Reproductive State Fertile
Collector D. H. Williams 2861
Collection Date 30 Dec 2011
Accession Number 262704
Image 262704.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum DC. - Determined By: L. C. Anderson,
Locality USA. Florida , Calhoun Co. : St. Rose; Ocheessee Landing Road at C-274. 30° 34' 40" N 85° 0' 20" W
Description Locally common erect herb to 50 cm; stem and sessile leaves pubescent; phyllaries hooked, with two larger spines at apex.
Habitat Disturbed roadside; adjacent to soybean fields; 0% canopy.
Reproductive State Fertile
Collector T. MacClendon 1217
with K. MacClendon, L.C. Anderson, J. Roche, B. Thomas
Collection Date 20 Oct 2012
Accession Number 266203
Image 266203.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum DC. - Determined By: D. G. Burch,
Locality Dominican Republic. Santiago Prov. , San José de las Matas Mun. : Outskirts of San Jose de Las Matas.
Habitat Moist ravine.
Reproductive State Flower
Elevation 2500 to ft
Collector D. Burch
with J. Jimenez
Collection Date 29 Apr 1970
Accession Number 92217
Image 92217.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum A. DC. - Determined By: Kral, 1969
Locality USA. Alabama , Covington Co. : By AL 54; 1.8 mi. ENE Florala.
Habitat Sandy field.
Reproductive State
Collector R. Kral
Collection Date 20 Oct 1969
Accession Number 182722
Image 182722.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum A. DC.
Locality USA. Alabama , Montgomery Co. : US 231 at AL 94. 31° 58' 42" N 86° 1' 34" W
Habitat Full sun; sandy soil; roadside.
Reproductive State Bud
Elevation 456 to ft
Collector A. R. Diamond
Collection Date 20 Oct 2009
Accession Number 270498
Image 270498.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum A. DC. - Determined By: Kral, 1969
Locality USA. Alabama , Houston Co. : Just S of Columbia on AL 95.
Description Some to 1.5 m. tall; abundant.
Habitat Sandy old field.
Reproductive State Bud
Collector R. Kral
Collection Date 18 Oct 1969
Accession Number 182686
Image 182686.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum DC.
Locality Honduras. Francisco Morazán Dept. Along CA-5, 21 mi. S of Tegucigalpi.
Habitat Pine trees on knolls and steep slopes on grade down.
Reproductive State Flower
Elevation 3600 to ft
Collector S. Trott
with C. Dziekanowski, D. Dunn, D. Thurm, P. Case
Collection Date 31 Jul 1979
Accession Number 149512
Image 149512.jpg
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Acanthospermum hispidum
Family Name Asteraceae
Currently Accepted Name Acanthospermum hispidum DC. - Determined By: J. A. Lagos,
Locality El Salvador. Usulután Dept. Cerro El Vigí, Jucuarán.
Description Hierba leñosa.
Reproductive State Flower
Elevation 700 to m
Collector J. A. Lagos
Collection Date 14 Aug 1957
Accession Number 1782
Image 1782.jpg
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