Bromus japonicus

ClassificationFlowering Plants
FamilyPoaceae
Family (Traditional)Poaceae
GenusBromus
SpeciesBromus japonicus Thunb. Ex Murr.
Common NameJapanese chess
Growth HabitGrass
DurationAnnual
Plant Notes**
C value N/A
StatusNot Native, FACU (NWPL)
Specimens View and Download Specimen Details »

** Not applicable or data not available.

Subspecies and Varieties

Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Bromus arvensis var. japonicus Bromus arvensis var. japonicus (Thunb. ex Murray) Fiori  
Bromus arvensis var. patulus Bromus arvensis var. patulus (Mert. & W.D.J. Koch) Mutel  
Bromus cyri Bromus cyri Trin.  
Bromus japonicus subsp. phrygius Bromus japonicus subsp. phrygius (Boiss.) Pènzes  
Bromus japonicus subsp. subsquarrosus Bromus japonicus subsp. subsquarrosus (Borbás) Pènzes  
Bromus japonicus var. pendulus Bromus japonicus var. pendulus (Schur) Schur ex Asch. & Graebn.  
Bromus japonicus var. phrygius Bromus japonicus var. phrygius (Boiss.) Asch. & Graebn.  
Bromus japonicus var. porrectus Bromus japonicus var. porrectus Hack.  
Bromus japonicus var. sooi Bromus japonicus var. sooi (Pènzes) Soó  
Bromus japonicus var. subsquarrosus Bromus japonicus var. subsquarrosus Savul.  
Bromus japonicus var. vestitus Bromus japonicus var. vestitus (Schrad.) Degen  
Bromus kochii Bromus kochii C.C. Gmel.  
Bromus patulus Bromus patulus Mert. & Koch  
Bromus pendulus Bromus pendulus Schur  
Bromus phrygius Bromus phrygius Boiss.  
Bromus squarrosus var. patulus Bromus squarrosus var. patulus (Mert. & W.D.J. Koch) Regel  
Bromus subsquarrosus Bromus subsquarrosus Borbás  
Bromus unilateralis Bromus unilateralis Schur  
Bromus vestitus Bromus vestitus Schrad.  

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 an accession number to view full details; click on column headers to sort.

Counties included on distribution map: Boone, Brown, Carroll, Clay, Clinton, DeKalb, Elkhart, Fountain, Hamilton, Henry, Howard, Lawrence, Madison, Marion, Montgomery, Morgan, Owen, Porter, Ripley, Tipton, Union, Vermillion, Wabash

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: BUT

Range of years during which specimens were collected: 1933 - 2009

Accession No. (click for full details) County Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
65071 Elkhart 25 Jul 1942 Charles M. Ek
BUT
Bromus japonicus Thunb.
64701 Elkhart 25 Jul 1942 Charles M. Ek
BUT
Bromus japonicus Thunb.
49259 Tipton 10 Jul 1935 Chas. W. Ek
BUT
Bromus japonicus Thunb.
49258 Howard 13 Jul 1935 Chas. W. Ek
BUT
Bromus japonicus Thunb.
154754 Madison 17 Jun 2009 Donald G. Ruch
16729
BUT
Bromus japonicus Thumb.
102203 Fountain 12 Jun 1953 Franklin B. Buser
2715
BUT
Bromus japonicus Thunb.
100974 Porter 04 Jul 1962 H. R. Bennet
7936
BUT
Bromus japonicus Thunb.
76416 Carroll 07 Jun 1946 J. E. Potzger
10178
BUT
Bromus japonicus Thunb.
13673 Marion 08 Jun 1933 J. E. Potzger
3242
BUT
Bromus japonicus Thunb.
13674 Marion 08 Jun 1933 J. E. Potzger
3242
BUT
Bromus japonicus Thunb.
13739 Boone 10 Jun 1933 J. E. Potzger
3270
BUT
Bromus japonicus Thunb.
22066 Morgan 11 Jun 1934 J. E. Potzger
4249
BUT
Bromus japonicus Thunb.
23644 Brown 11 Jun 1934 J. E. Potzger
4265
BUT
Bromus japonicus Thunb.
29143 Clinton 16 Jun 1935 J. E. Potzger
6158
BUT
Bromus japonicus Thunb.
70575 Marion 17 Jun 1944 J. E. Potzger
9606
BUT
Bromus japonicus Thunb.
70579 Marion 17 Jun 1944 J. E. Potzger
9610
BUT
Bromus japonicus Thunb.
28257 Henry 22 Jun 1935 J. E. Potzger
6236
BUT
Bromus japonicus Thunb.
74951 Vermillion 23 Jun 1945 J. E. Potzger
9895
BUT
Bromus japonicus Thunb.
67206 Madison 26 Jun 1943 J. E. Potzger
9469
BUT
Bromus japonicus Thunb.
67223 Hamilton 26 Jun 1943 J. E. Potzger
9471
BUT
Bromus japonicus Thunb.
61504 Marion 27 Jun 1942 J. E. Potzger
9226
BUT
Bromus japonicus Thunb.
28236 Morgan 29 Jun 1935 J. E. Potzger
6259
BUT
Bromus japonicus Thunb.
77408 DeKalb 29 Jun 1946 J. E. Potzger
10378
BUT
Bromus japonicus Thunb.
28318 Montgomery 02 Jul 1935 J. E. Potzger
6281
BUT
Bromus japonicus Thunb.
77427 Ripley 04 Jul 1946 J. E. Potzger
10397
BUT
Bromus japonicus Thunb.
67820 Owen 17 Jul 1943 J. E. Potzger
9493
BUT
Bromus japonicus Thunb.
28239 Wabash 21 Jul 1935 J. E. Potzger
6460
BUT
Bromus japonicus Thunb.
28270 Brown 27 Jul 1935 J. E. Potzger
6462
BUT
Bromus japonicus Thunb.
28272 Brown 27 Jul 1935 J. E. Potzger
6462
BUT
Bromus japonicus Thunb.
155419 Marion 11 Jun 2006 P. A. Scott
2172
BUT
Bromus japonicus Thunb.
15957 Lawrence 16 Jun 1933 Ralph M. Kriebel
BUT
Bromus japonicus Thunb.
91232 Marion 04 Jun 1950 Ray C. Friesner
23404
BUT
Bromus japonicus Thunb.
81128 Clay 21 Jun 1947 Ray C. Friesner
21507
BUT
Bromus japonicus Thunb.
81118 Clay 21 Jun 1947 Ray C. Friesner
21571
BUT
Bromus japonicus Thunb.
81116 Clay 21 Jun 1947 Ray C. Friesner
21574
BUT
Bromus japonicus Thunb.
81095 Union 29 Jun 1946 Ray C. Friesner
20642
BUT
Bromus japonicus Thunb.
80856 Union 29 Jun 1946 Ray C. Friesner
20656
BUT
Bromus japonicus Thunb.
54996 Elkhart 05 Jul 1941 Ray C. Friesner
15562
BUT
Bromus japonicus Thunb.
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