Echinochloa walteri

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Distribution Map: Based on vouchered plant specimens only. View county names by placing the mouse cursor over a particular county.

Species Distribution Map
Family:POACEAE
Species:Echinochloa walteri (Pursh) A. Heller
Common Name:Coast Cock's Spur Grass; Long Awn Cock's Spur Grass; Coastal Barnyard Grass
Habitat:**
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Annual
Category:Vascular
USDA Symbol:**
Plant Notes:**
Taxonomic Notes:**
Status:Native, OBL (NWI), G5 (Global Rank)
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyPOACEAE - Grass family
Genus Echinochloa
Species Echinochloa walteri (Pursh) A. Heller - Coast Cock's Spur Grass; Long Awn Cock's Spur Grass; Coastal Barnyard Grass

Citation

Citation Echinochloa walteri (Pursh) A. Heller, Cat. N. Amer. Pl. (ed. 2) 21. 1900.
Basionym: Panicum walteri Pursh 1814 [1813].Replaced: Panicum hirtellum Walter 1788; non Panicum hirtellum L. 1759.
Type: USA: SOUTH CAROLINA: Without data, Fraser/Walter 115-B (neotype: BM). Neotypified by Hitchcock, Contr. U.S. Natl. Herb. 22: 138. 1920; D.B. Ward, J. Bot. Res. Inst. Texas 1: 418. 2007.

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Echinochloa walteri var. laevigata Echinochloa walteri (Pursh) A. Heller, var. laevigata (Wiegand) S. R. Hill, Castanea 51: 277. 1986.Echinochloa walteri (Pursh) A. Heller, forma laevigata Wiegand 1921; Oplismenus longisetus Kunth 1829; Panicum longisetum Torrey 1822, non Poiret 1816. 
Echinochloa crus-galli var. hispidum Echinochloa crus-galli (Linnaeus) Palisot de Beauvois, var. hispida Farwell, Amer. Midl. Naturalist 9: 262. 1925, nom. illegit.Panicum crus-galli Linnaeus, var. walteri ((Pursh) Farwell 1904; Panicum hispidum Muhlenberg 1817, nom. illegit. et non G. Forster 1786; Panicum walteri Pursh 1814; Panicum hirtellum Walter 1788, non Linnaeus 1759. 
Echinochloa longearistata Echinochloa longearistata Nash, in Small, Fl. S.E. U.S. 84, 1327. 1903. LOUISIANA: Without data, Hale s.n. (holotype: NY).
Oplismenus crusgalli var. hispidus Oplismenus crusgalli (Linnaeus) Dumortier, var. hispidus A. W. Wood, Amer. Bot. Fl. 393. 1871.  
Oplismenus hispidus Oplismenus hispidus A. W. Wood, Class-Book Bot., ed. 2. 604. 1847, nom. illegit.Panicum hispidum Muhlenberg 1817, nom. illegit. et non G. Forster 1786; Panicum walteri Pursh 1814; Panicum hirtellum Walter 1788, non Linnaeus 1759. 
Oplismenus longisetus Oplismenus longisetus Kunth, Revis. Gramin. 45. 1829.Panicum longisetum Torrey 1822, non Poiret 1816. 
Orthopogon hispidus Orthopogon hispidus Sprenel, Syst. Veg. 1: 307. 1825, nom. illegit.Panicum hispidum Muhlenberg 1817, nom. illegit. et non G. Forster 1786; Panicum walteri Pursh 1814; Panicum hirtellum Walter 1788, non Linnaeus 1759. 
Panicum crus-galli var. walteri Panicum crus-galli Linnaeus, var. walteri (Pursh) Farwell, Annual Rep. Michigan Acad. Sci. 6: 202. 1904.Panicum walteri Pursh 1814; Panicum hirtellum Walter 1788, non Linnaeus 1759. 
Panicum crusgalli var. hispidum Panicum crusgalli Linnaeus, var. hispidum Döll, in Martius, Fl. Bras. 2(2): 142. 1877, non Elliott 1816.Panicum hispidum Muhlenberg 1817, nom. illegit. et non G. Forster 1786; Panicum walteri Pursh 1814; Panicum hirtellum Walter 1788, non Linnaeus 1759. 
Panicum crusgalli var. hispidum Panicum crusgalli Linnaeus, var. hispidum Elliott, Sketch Bot. S. Carolina 1: 114. 1816. SOUTH CAROLINA: Charleston Co.: Edings Island,
Panicum hirtellum Panicum hirtellum Walter, Fl. Carol. 72. 1788, non Linnaeus 1759. SOUTH CAROLINA: Without data, Fraser/Walter 115-B (neotype: BM). Neotypified by Hitchcock, Contr. U.S. Natl. Herb. 22: 138. 1920; D. B. Ward, J. Bot. Res. Inst. Texas 1: 418. 2007.
Panicum hispidum Panicum hispidum Muhlenberg, Descr. Gram. 107. 1817, nom. illegit. et non G. Forster 1786.Panicum walteri Pursh 1814; Panicum hirtellum Walter 1788, non Linnaeus 1759. 
Panicum longisetum Panicum longisetum Torrey, Amer. J. Sci. Arts 4: 58. 1822, non Poiret 1816. WISCONSIN: "Banks of the Fox River", 1820, Douglass s.n. (holotype: NY).
Panicum walteri Panicum walteri Pursh, Fl. Amer. Sept. 66. 1814.Panicum hirtellum Walter 1788, non Linnaeus 1759. 

Specimens and Distribution

This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on the accession number to view details; click on column headers to sort; choose a county or herbaria to filter the specimen data.

Counties included on distribution map: Baldwin, Choctaw, Crenshaw, Hale, Houston, Mobile, Montgomery, Wilcox

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: ALNHS, AUA, JSU, SAMF, TROY, UNA, UWAL, UWFP

Range of years during which specimens were collected: 1878 - 1994

Barcode / Accession No. County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
ALNHS00001671 Mobile 14 Jul 2009 Barger, T. Wayne
SP#147		 ALNHS
Echinochloa walteri (Pursh) Heller
AUA000016976 Choctaw 27 Aug 1994 Crouch, Virginia E.
1198		 AUA
Echinochloa Walteri (Pursh) Heller
UWAL0038512 Baldwin 17 Sep 1972 LeLong, Michel G.
6850		 UWAL
Echinochloa walteri (Pursh) Heller
AUA000016977 Crenshaw 3 Aug 1996 Diamond, Alvin R.
10432		 AUA
Echinochloa Walteri (Pursh) Heller
UNA00004161 Baldwin 09 Oct 1977 Davenport, Lawrence J.
239		 UNA
Echinochloa walteri (Pursh) Heller
UNA00024751 Hale 19 Sep 1990 Barfield, Jon
156		 UNA
Echinochloa walteri (Pursh) Heller
UNA00003712 Mobile 07 Aug 1878 Mohr, Charles
s.n.		 UNA
Echinochloa walteri (Pursh) Heller
UNA00004156 Mobile _ Jul 1868 Mohr, Charles
s.n.		 UNA
Echinochloa walteri (Pursh) Heller
SAMF0003036 Baldwin 03 Jun 2015 Davenport, Lawrence J.
5808		 SAMF
Echinochloa walteri (Pursh) Heller
UWAL0008963 Baldwin 18 Jul 2007 Spaulding, Daniel D.
12711		 UWAL
Echinochloa walteri (Pursh) Heller
TROY000044152 Houston 18 Aug 2016 Diamond, Alvin R.
27626		 TROY
Echinochloa walteri (Pursh) Heller
TROY000012141 Crenshaw 03 Aug 1996 Diamond, Alvin R.
10432		 TROY
Echinochloa walteri (Pursh) Heller
UNA00003783 Baldwin 06 Oct 1947 Lueth, Francis X.
L103		 UNA
Echinochloa walteri (Pursh) Heller
UWFP000006752acc Choctaw 16 Aug 1979 James R. Burkhalter
6595		 UWFP
Echinochloa walteri (Pursh) Heller
UNA00023936 Wilcox 29 Oct 1981 Ireland, Kathleen
53		 UNA
Echinochloa walteri (Pursh) Heller
UWAL0044113 Baldwin 12 Jul 2006 Larsen, Harry S.
1496		 UWAL
Echinochloa walteri (Pursh) A. Heller
JSU101169 Houston 10 Sep 1994 MacDonald, John R.
7642		 JSU
Echinochloa walteri (Pursh) Heller
UWAL0010414 Montgomery 28 Aug 2011 Diamond, Alvin R.
22457		 UWAL
Echinochloa walteri (Pursh) Heller
UWAL0038501 Baldwin 15 Jun 1974 LeLong, Michel G.
7837		 UWAL
Echinochloa walteri (Pursh) Heller
TROY000034081 Montgomery 28 Aug 2011 Diamond, Alvin R.
22457		 TROY
Echinochloa walteri (Pursh) Heller
UNA00003763 Baldwin 06 Oct 1947 Lueth, Francis X.
L103		 UNA
Echinochloa walteri (Pursh) Heller
UNA00026491 Wilcox 24 Sep 1994 Birk, Michelle
681		 UNA
Echinochloa walteri (Pursh) Heller
UWAL0012806 Mobile 14 Jul 2009 Barger, T. Wayne
147		 UWAL
Echinochloa walteri (Pursh) Heller
TROY000012140 Baldwin 06 Jun 2006 Spaulding, Daniel D.
12464		 TROY
Echinochloa walteri (Pursh) Heller
UNA00003768 Baldwin 06 Oct 1947 Lueth, Francis X.
L103		 UNA
Echinochloa walteri (Pursh) Heller
UWAL0039741 Houston 18 Aug 2016 Diamond, Alvin R.
27626		 UWAL
Echinochloa walteri (Pursh) Heller
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