Diarrhena americana

ClassificationFlowering Plants
FamilyPoaceae
Family (Traditional)Poaceae
GenusDiarrhena
SpeciesDiarrhena americana P. Beauv.
Common NameAmerican beak grass
Growth HabitGrass
DurationPerennial
Plant Notes**
C value 5
StatusNative, FACW (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
Diarina sylvatica Diarina sylvatica Raf.  
Diarrhena arundinacea Diarrhena arundinacea (Zea ex Lag.) Rydb.  
Diarrhena diandra Diarrhena diandra Alph. Wood  
Diarrhena festucoides Diarrhena festucoides (Raf.) Fernald  
Festuca americana Festuca americana Michx. ex P. Beauv.  
Roemeria zeae Roemeria zeae Roem. & Schult.  

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: Brown, Carroll, Crawford, Franklin, Hamilton, Hendricks, Howard, Jennings, Lawrence, Madison, Marion, Miami, Orange, Owen, Parke, Putnam, Ripley, Tipton, Vermillion

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: BUT

Range of years during which specimens were collected: 1933 - 2006

Accession No. (click for full details) County Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
57275 Miami 20 Jul 1938 Charles M. Ek
BUT
Diarrhena americana P.Beauv.
57638 Carroll 07 Aug 1941 Charles M. Ek
BUT
Diarrhena americana P.Beauv.
67538 Howard 16 Aug 1939 Charles M. Ek
8269
BUT
Diarrhena americana P.Beauv.
65770 Tipton 18 Sep 1942 Charles M. Ek
BUT
Diarrhena americana P.Beauv.
46106 Howard 03 Jul 1935 Chas. W. Ek
BUT
Diarrhena americana P.Beauv.
46105 Howard 03 Jul 1935 Chas. W. Ek
BUT
Diarrhena americana P.Beauv.
100245 Parke 16 Aug 1953 Franklin B. Buser
3125
BUT
Diarrhena americana P.Beauv.
61451 Hendricks 13 Jun 1942 J. E. Potzger
9182
BUT
Diarrhena americana P.Beauv.
74929 Vermillion 23 Jun 1945 J. E. Potzger
9900
BUT
Diarrhena americana P.Beauv.
13656 Putnam 24 Jun 1933 J. E. Potzger
3343
BUT
Diarrhena americana P.Beauv.
13639 Owen 01 Jul 1933 J. E. Potzger
3395
BUT
Diarrhena americana P.Beauv.
77430 Ripley 05 Jul 1946 J. E. Potzger
10402
BUT
Diarrhena americana P.Beauv.
81035 Orange 10 Jul 1947 J. E. Potzger
10856
BUT
Diarrhena americana P.Beauv.
67090 Hamilton 08 Aug 1942 J. E. Potzger
9317
BUT
Diarrhena americana P.Beauv.
38200 Crawford 02 Sep 1937 J. E. Potzger
7739
BUT
Diarrhena americana P.Beauv.
81009 Franklin 28 Sep 1947 J. E. Potzger
10951
BUT
Diarrhena americana P.Beauv.
67814 Marion 09 Oct 1943 J. E. Potzger
9596
BUT
Diarrhena americana P.Beauv.
67815 Marion 09 Oct 1943 J. E. Potzger
9596
BUT
Diarrhena americana P.Beauv.
155139 Marion 15 Jul 2006 P. A. Scott
2236
BUT
Diarrhena americana P. Beauv.
15620 Lawrence 03 Jul 1933 Ralph M. Kriebel
BUT
Diarrhena americana P.Beauv.
75919 Lawrence 08 Aug 1937 Ralph M. Kriebel
3927
BUT
Diarrhena americana P.Beauv.
21755 Owen 01 Jul 1933 Ray C. Friesner
5957
BUT
Diarrhena americana P.Beauv.
62460 Hamilton 22 Aug 1942 Ray C. Friesner
17354
BUT
Diarrhena americana P.Beauv.
77743 Ripley 21 Sep 1946 Ray C. Friesner
21116
BUT
Diarrhena americana P.Beauv.
28752 Madison 28 Sep 1935 Ray C. Friesner
9346
BUT
Diarrhena americana P.Beauv.
92352 Lawrence 10 Nov 1951 Ray C. Friesner
24882
BUT
Diarrhena americana P.Beauv.
16928 Jennings 29 Aug 1933 Scott McCoy
BUT
Diarrhena americana P.Beauv.
158034 Brown 7/29/2019 Na.J. Pilla
NJP.1907.2902.p
BUT
Diarrhena americana P. Beauv.
156820 Putnam 07/09/1911 Earl J. Grimes
622
BUT
Diarrhena americana P. Beauv.
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