Bromus commutatus

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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:Bromus commutatus Schrad.
Common Name:Meadow Brome; Hairy Chess
Habitat:**
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Annual
Category:Vascular
USDA Symbol:**
Plant Notes:**
Taxonomic Notes:**
Status:Not Native, GNR (Global Rank)
References:**

** Not applicable or data not available.

Classification

FamilyPOACEAE - Grass family
Genus Bromus
Species Bromus commutatus Schrad. - Meadow Brome; Hairy Chess

Citation

Citation Bromus commutatus Schrader, Fl. Germ. 1: 353. 1806.
Basionym: **
Type: GERMANY

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Brachypodium commutatum Brachypodium commutatum (Schrader) Palisot de Beauvois, Ess. Agrostogr. 101, 155. 1812.Bromus commutatus Schrader 1806. 
Bromus erectus var. hackelii Bromus erectus Hudson, var. hackelii Borbás, Oesterr. Bot. Z. 32: 135. 1882.Bromus pannonicus Hackel 1879, non Kummer & Sendtner 1849. 
Bromus gaudinii Bromus gaudinii Roemer & Schultes, Syst. Veg. 2: 6   SWITZERLAND
Bromus hordaceus var. pratensis Bromus hordaceus Linnaeus, var. pratensis (F. W. Schultz) Fiori, Nuov. Fl. Italia 1: 149. 1923.Bromus mutabilis F. W. Schultz, var. pratensis F. W. Schultz; Bromus pratensis Ehrhart ex Hoffmann 1800, non Lamarck 1785. 
Bromus hordaceus var. commutatus Bromus hordaceus Linnaeus, var. commutatus (Schrader) Fiori, Nouv. Fl. Italia 1: 149. 1923.Bromus commutatus Schrader 1806. 
Bromus mollis var. commutatus Bromus mollis Linnaeus, var. commutatus (Schrader) Sanio, Verh. Bot. Vereins Prov. Brandenburg 23(Abh.): 31. 1882.Bromus commutatus Schrader 1806.  
Bromus mutabilis var. commutatus Bromus mutabilis F. W. Schultz, var. commutatus (Schrader) F. W. Schultz, Flora 32: 234. 1849, nom. illegit.Bromus commutatus Schrader 1806. 
Bromus mutabilis var. pratensis Bromus mutabilis F. W. Schultz, var. pratensis F. W. Schultz, Flora 32: 234. 1849.Bromus pratensis Ehrhart ex Hoffmann 1800, non Lamarck 1785. 
Bromus pannonicus Bromus pannonicus Hackel, Oesterr. Bot. Z. 29: 209. 1879, non Kummer & Sendtner 1849. HUNGARY
Bromus pratensis Bromus pratensis Ehrhart ex Hoffmann, Deutschl. Fl., ed. 3. 2: 52. 1800, non Lamarck 1785.  
Bromus racemosus subsp. commutatus Bromus racemosus Linnaeus, subsp. commutatus (Schrader) Tourlet, Cat. Pl. Vasc. Indre-et-Loire 588. 1908.Bromus commutatus Schrader 1806. 
Bromus racemosus var. commutatus Bromus racemosus Linnaeus, var. commutatus (Schrader) Cosson, in Durieu de Maisonnueve, Expl. Sci. Algérie 2: 165. 1855.Bromus commutatus Schrader 1806. 
Bromus secalinus var. gladewitzii Bromus secalinus Linnaeus, var. gladewitzii Farwell, Amer. Midl. Naturalist 10: 24. 1926. MICHIGAN: St. Clair Co.: Edgewater Park at Algonac, 17 Jun 1925, Farwell 7434 (lectotype: BLH; isolectotype: MICH). Lectotypified by McVaugh et al., Cranbrook Inst. Sci. Bull. 34: 25. 1953.
Bromus secalinus subsp. commutatus Bromus secalinus Linnaeus, subsp. commutatus (Schrader) Lloret, Collect. Bot. (Barcelona) 22: 151. 1993.Bromus commutatus Schrader 1806.  
Forasaccus commutatus Forasaccus commutatus (Schrader) Bubani, Fl. Pyren. 4: 387. 1901.Bromus commutatus Schrader 1806. 
Serrafalcus commutatus Serrafalcus commutatus (Schrader) Babington, Man. Brit. Bot. 374. 1843.Bromus commutatus Schrader 1806. 
Serrafalcus racemosus var. commutatus Serrafalcus racemosus (Linnaeus) Parlatore, var. commutatus (Schrader) Husnot, Graminees 3: 72. 1898.Bromus commutatus Schrader 1806. 

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: Autauga, Bibb, Blount, Bullock, Butler, Calhoun, Coffee, Colbert, Covington, Crenshaw, Cullman, Elmore, Etowah, Franklin, Greene, Henry, Houston, Lamar, Lawrence, Lee, Limestone, Lowndes, Madison, Marengo, Marshall, Mobile, Morgan, Randolph, St. Clair, Tuscaloosa

Counties represented by specimen data listed below:

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

Range of years during which specimens were collected: 1967 - 2023

Barcode / Accession No. County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
UWAL0014364 Franklin 16 May 2014 England, J. Kevin
4850		 UWAL
Bromus commutatus Schrader
JSU107217 Limestone 29 May 1997 Hofmann, Tim L.
510		 JSU
Bromus commutatus Schrader
UWAL0014937 Bullock 21 Mar 2012 Dykes, Bailee
374		 UWAL
Bromus commutatus Schrader
TROY000026530 Henry 01 May 2008 Diamond, Alvin R.
19118		 TROY
Bromus commutatus Schrader
UNA00069295 Butler 10 May 2007 Diamond, Alvin R.
17523		 UNA
Bromus commutatus Schrad.
UWAL0032950 Lawrence 02 May 2009 England, J. Kevin
2067		 UWAL
Bromus commutatus Schrader
TROY000037611 Bullock 21 Mar 2012 Dykes, Bailee
374		 TROY
Bromus commutatus Schrader
TROY000050667 Covington 03 May 2012 Hansen, Curtis J.
5508		 TROY
Bromus commutatus Schrader
JSU107216 Limestone 02 Jun 1997 Hofmann, Tim L.
576		 JSU
Bromus commutatus Schrader
UWAL0015934 Bullock 06 Apr 2012 Dykes, Bailee
602		 UWAL
Bromus commutatus Schrader
JSU107213 Franklin 14 May 1993 Whetstone, R. David
16187		 JSU
Bromus commutatus Schrader
JSU107224 St. Clair 05 May 1983 Whetstone, R. David
13058		 JSU
Bromus commutatus Schrader
AUA000015522 Crenshaw 21 May 1970 Montgomery, John
306		 AUA
Bromus Commutatus Schrad.
UNA00003986 Greene 25 Apr 1967 Naugle, Helen E.
G 241		 UNA
Bromus commutatus Schrad.
JSU107208 Bibb 13 May 1983 Nixon, Christopher F.
344		 JSU
Bromus commutatus Schrader
JSU107215 Lawrence 18 May 1996 Whetstone, R. David
17614		 JSU
Bromus commutatus Schrader
UWAL0046594 Autauga 11 May 2017 Parker, Matthew R.
748		 UWAL
Bromus commutatus Schrader
UNA00003981 Tuscaloosa 27 May 1974 Clemens, Jean
49		 UNA
Bromus commutatus Schrad.
TROY000026330 Calhoun 23 May 2002 Spaulding, Daniel D.
11304		 TROY
Bromus commutatus Schrader
UWAL0010975 Coffee 05 Apr 2007 Kral, Robert
97874		 UWAL
Bromus commutatus Schrad.
UWAL0056764 Lamar 26 May 2023 England, Kevin J.
13668		 UWAL
Bromus commutatus Schader
TROY000026529 Butler 10 May 2007 Diamond, Alvin R.
17523		 TROY
Bromus commutatus Schrader
AUA000015524 20 Apr 1922 J, G.R.
 AUA
Bromus Commutatus Schrad.
TROY000041992 Houston 07 May 2015 Diamond, Alvin R.
26311		 TROY
Bromus commutatus Schrader
UNA00003981 Tuscaloosa 27 May 1974 Clemens, Jean
49		 UNA
Bromus commutatus Schrad.
UWAL0018218 Colbert 20 May 1993 Kral, Robert
82339		 UWAL
Bromus commutatus Schrad.
JSU107212 Etowah 28 May 1975 Whetstone, R. David
4080		 JSU
Bromus commutatus Schrader
UNA00050381 Randolph Early Summer 1985 Nixon, C.F.
1298		 UNA
Bromus commutatus Schrad.
TROY000026532 Henry 19 Apr 2005 Kral, Robert
96141		 TROY
Bromus commutatus Schrader
UWAL0049254 Covington 03 May 2012 Hansen, Curtis J.
5508		 UWAL
Bromus commutatus Schrad.
AUA000015525 Lee 1 Jun 1959 Banks, Donald J.
 AUA
Bromus Commutatus Schrad.
TROY000026331 Franklin 28 May 1972 Kral, Robert
46814		 TROY
Bromus commutatus Schrader
UWAL0008809 Henry 19 Apr 2005 Kral, Robert
96141		 UWAL
Bromus commutatus Schrad.
JSU107222 Morgan 30 May 1974 Whetstone, R. David
2917		 JSU
Bromus commutatus Schrader
JSU107221 Marshall 13 May 1992 Spaulding, Daniel D.
1602		 JSU
Bromus commutatus Schrader
TROY000039499 Elmore 23 Mar 2012 Pullen, Robert
345		 TROY
Bromus commutatus Schrader
JSU107207 Bibb 13 May 1983 Whetstone, R. David
13445		 JSU
Bromus commutatus Schrader
UWAL0012746 Marengo 01 Jul 2012 England, J. Kevin
3502		 UWAL
Bromus commutatus Schrader
AUA000038041 Covington 3 May 2012 Hansen, Curtis J.
5508		 AUA
Bromus Commutatus Schrad.
UNA00059092 Calhoun 23 May 2002 Spaulding, Daniel D.
11304		 UNA
Bromus commutatus Schrad.
JSU107211 Etowah 27 May 1994 Hodge, Lesley M.
1313		 JSU
Bromus commutatus Schrader
AUA000040940 Lee 16 Sep 2016 Taylor, Chris T.
CSP393		 AUA
Bromus Commutatus Schrad.
UNA00003988 Madison 28 May 1980 Meigs, Russell A.
654		 UNA
Bromus commutatus Schrad.
JSU107214 Franklin 14 May 1993 Whetstone, R. David
16175		 JSU
Bromus commutatus Schrader
UWAL0034846 Madison 19 May 1995 Kral, Robert
84673		 UWAL
Bromus commutatus Schrader
TROY000045245 Autauga 11 May 2017 Parker, Matthew R.
748		 TROY
Bromus commutatus Schrader
UWAL0008808 Butler 10 May 2007 Diamond, Alvin R.
17523		 UWAL
Bromus commutatus Schrad.
TROY000049249 Autauga 03 May 2018 Parker, Matthew R.
1638		 TROY
Bromus commutatus Schrader
JSU107219 Madison 11 May 1996 Spaulding, Daniel D.
8344		 JSU
Bromus commutatus Schrader
JSU107210 Etowah 11 May 1994 Hodge, Lesley M.
1441		 JSU
Bromus commutatus Schrader
UNA00054118 Blount 12 Oct 1998 Keener, Brian R.
845		 UNA
Bromus commutatus Schrad.
UNA00058432 Blount 24 May 1998 Keener, Brian R.
840		 UNA
Bromus commutatus Schrad.
UWAL0037696 Mobile 16 Jun 1969 LeLong, Michel G.
5125		 UWAL
Bromus commutatus Schrad.
AUA000015523 Cullman 14 May 1966 Gauer, O.D.
 AUA
Bromus Commutatus Schrad.
TROY000026329 Blount 24 May 1998 Keener, Brian R.
840		 TROY
Bromus commutatus Schrader
AUA000015526 Lee 26 Jun 1960 Jones, Jr., Samuel B.
399		 AUA
Bromus Commutatus Schrad.
TROY000038236 Bullock 26 Apr 2012 Dykes, Bailee
602		 TROY
Bromus commutatus Schrader
JSU107220 Marshall 10 May 1992 Spaulding, Daniel D.
1567		 JSU
Bromus commutatus Schrader
UWAL0032219 St. Clair 03 Jun 2008 Keener, Brian R.
4568		 UWAL
Bromus commutatus Schrader
JSU107223 Morgan 30 May 1974 Whetstone, R. David
2917		 JSU
Bromus commutatus Schrader
JSU107218 Limestone 26 May 1996 Whetstone, R. David
17805		 JSU
Bromus commutatus Schrader
ALNHS00005292 Bullock 01 JUN 2017 Barger, T. Wayne
SP#3208		 ALNHS
Bromus commutatus Schrader
JSU107209 Bibb 13 May 1983 Whetstone, R. David
13551		 JSU
Bromus commutatus Schrader
AUA000028326 Lowndes 10 May 2007 Diamond, Alvin R.
17523		 AUA
Bromus Commutatus Schrad.
JSU156406 Calhoun 26 May 1996 Hruska, Susan E.
1331		 JSU
Bromus commutatus Schrader
UWAL0032151 Houston 07 May 2015 Diamond, Alvin R.
26311		 UWAL
Bromus commutatus Schrader
UNA00059918 Limestone 26 May 1996 Spaulding, Daniel D.
8944		 UNA
Bromus commutatus Schrad.
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