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Eleocharis obtusa

ClassificationFlowering Plants
FamilyCyperaceae
Family (Traditional)Cyperaceae
GenusEleocharis
SpeciesEleocharis obtusa (Willd.) Schult.
Common NameBlunt spike rush
Growth HabitSedge
DurationAnnual
Plant Notes**
C value 1
StatusNative, OBL (NWPL)
Specimens View and Download Specimen Details »

** Not applicable or data not available.

Subspecies and Varieties

Not applicable or data not available.

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

Species Distribution Map

Currently no photos are available for this plant.

Synonyms

SynonymFull CitationBasionymType
Eleocharis obtusa var. ellipsoidalis Eleocharis obtusa var. ellipsoidalis Fernald in Svenson  
Eleocharis obtusa var. gigantea Eleocharis obtusa var. gigantea Fernald  
Eleocharis obtusa var. jejuna Eleocharis obtusa var. jejuna Fernald  
Eleocharis obtusa var. peasei Eleocharis obtusa var. peasei Svenson  
Eleocharis ovata var. obtusa Eleocharis ovata var. obtusa  
Scirpus obtusus Scirpus obtusus Willd.  

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: Allen, Boone, Brown, Cass, Clay, Clinton, Delaware, Greene, Henry, Howard, Jasper, Jefferson, Marion, Newton, Porter, Posey, Putnam, Randolph, Ripley, Spencer, St. Joseph, Steuben, Sullivan, Switzerland, Tippecanoe, Wabash, Warren

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: BUT

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

Accession No. (click for full details) County Coll. Date Collector &
Collection No.		 Herbarium &
Herbarium Name Used		 Image
154837 Marion 07 Sep 2006 P.A Scott
2473		 BUT
Eleocharis obtusa (Willd.) Schultes
154838 Marion 10 Oct 2006 P.A Scott
2473B		 BUT
Eleocharis obtusa var. engelmannii
158041 Jefferson 6/8/2019 Na.J. Pilla
NJP.1906.0806.p		 BUT
Eleocharis obtusa (Willd.) Schult.
158042 Porter 8/23/2019 Na.J. Pilla
NJP.1908.2304.p		 BUT
Eleocharis obtusa (Willd.) Schult.
63701 Tippecanoe 06/11/1942 Charles M. Ek
 BUT
Eleocharis obtusa (Willd.) Schultes
57237 Wabash 06/14/1941 Charles M. Ek
 BUT
Eleocharis obtusa (Willd.) Schultes
49897 St. Joseph 06/17/1939 Charles M. Ek
 BUT
Eleocharis obtusa (Willd.) Schultes
63368 Cass 07/11/1942 Charles M. Ek
 BUT
Eleocharis obtusa (Willd.) Schultes
49735 St. Joseph 07/22/1939 Charles M. Ek
 BUT
Eleocharis obtusa (Willd.) Schultes
57445 Clinton 08/27/1941 Charles M. Ek
 BUT
Eleocharis obtusa (Willd.) Schultes
60742 Jasper 09/01/1941 Charles M. Ek
 BUT
Eleocharis obtusa (Willd.) Schultes
60811 Jasper 09/01/1941 Charles M. Ek
 BUT
Eleocharis obtusa (Willd.) Schultes
42911 Howard 06/09/1936 Chas. W. Ek
 BUT
Eleocharis obtusa (Willd.) Schultes
42912 Howard 06/17/1936 Chas. W. Ek
 BUT
Eleocharis obtusa (Willd.) Schultes
153068 Allen 08/09/1993 P. E. Rothrock
3148		 BUT
Eleocharis obtusa (Willd.) Schultes
154837 Marion 09/07/2006 P.A Scott
2473		 BUT
Eleocharis obtusa (Willd.) Schultes
154838 Marion 10/10/2006 P.A Scott
2473B		 BUT
Eleocharis obtusa var. engelmannii
152782 Marion 06/18/1996 Raelene M. Crandall
66		 BUT
Eleocharis obtusa (Willd.) Schultes
46930 Posey 05/11/1935 Ray C. Friesner
8588		 BUT
Eleocharis obtusa (Willd.) Schultes
71088 Marion 06/10/1944 Ray C. Friesner
18148		 BUT
Eleocharis obtusa (Willd.) Schultes
46942 Ripley 06/25/1938 Ray C. Friesner
12227		 BUT
Eleocharis obtusa (Willd.) Schultes
46938 Ripley 06/25/1938 Ray C. Friesner
12266		 BUT
Eleocharis obtusa (Willd.) Schultes
47075 Warren 07/03/1937 Ray C. Friesner
11019		 BUT
Eleocharis obtusa (Willd.) Schultes
84688 Greene 07/03/1948 Ray C. Friesner
22214		 BUT
Eleocharis obtusa (Willd.) Schultes
78066 Ripley 07/06/1946 Ray C. Friesner
20708		 BUT
Eleocharis obtusa (Willd.) Schultes
70984 Delaware 07/08/1944 Ray C. Friesner
18366		 BUT
Eleocharis obtusa (Willd.) Schultes
91253 Switzerland 07/15/1950 Ray C. Friesner
23572		 BUT
Eleocharis obtusa (Willd.) Schultes
62952 Boone 07/18/1942 Ray C. Friesner
17027		 BUT
Eleocharis obtusa (Willd.) Schultes
81354 Putnam 07/19/1947 Ray C. Friesner
21678		 BUT
Eleocharis obtusa (Willd.) Schultes
19359 Steuben 07/28/1933 Ray C. Friesner
6149		 BUT
Eleocharis obtusa (Willd.) Schultes
70985 Randolph 07/29/1944 Ray C. Friesner
18563		 BUT
Eleocharis obtusa (Willd.) Schultes
91252 Newton 07/29/1950 Ray C. Friesner
23668		 BUT
Eleocharis obtusa (Willd.) Schultes
103057 Newton 07/29/1950 Ray C. Friesner
23668		 BUT
Eleocharis obtusa (Willd.) Schultes
83909 Greene 07/31/1948 Ray C. Friesner
22361		 BUT
Eleocharis obtusa (Willd.) Schultes
81408 Clay 08/02/1947 Ray C. Friesner
21774		 BUT
Eleocharis obtusa (Willd.) Schultes
47323 Spencer 09/03/1937 Ray C. Friesner
11450		 BUT
Eleocharis obtusa (Willd.) Schultes
47306 Brown 09/08/1934 Ray C. Friesner
7891		 BUT
Eleocharis obtusa (Willd.) Schultes
47307 Brown 09/08/1934 Ray C. Friesner
7891		 BUT
Eleocharis obtusa (Willd.) Schultes
46929 Marion 09/11/1935 Ray C. Friesner
9182		 BUT
Eleocharis obtusa (Willd.) Schultes
47088 Marion 09/11/1935 Ray C. Friesner
9182		 BUT
Eleocharis obtusa (Willd.) Schultes
47089 Marion 09/11/1935 Ray C. Friesner
9182		 BUT
Eleocharis obtusa (Willd.) Schultes
47319 Greene 09/13/1934 Ray C. Friesner
8044		 BUT
Eleocharis obtusa (Willd.) Schultes
6288 Brown 09/20/1930 Ray C. Friesner
2629		 BUT
Eleocharis obtusa (Willd.) Schultes
28646 Henry 09/28/1935 Ray C. Friesner
9263		 BUT
Eleocharis obtusa (Willd.) Schultes
28649 Henry 09/28/1935 Ray C. Friesner
9263		 BUT
Eleocharis obtusa (Willd.) Schultes
47320 Brown 10/20/1934 Ray C. Friesner
8343		 BUT
Eleocharis obtusa (Willd.) Schultes
47321 Brown 10/20/1934 Ray C. Friesner
8343		 BUT
Eleocharis obtusa (Willd.) Schultes
47324 Brown 10/20/1934 Ray C. Friesner
8344		 BUT
Eleocharis obtusa (Willd.) Schultes
33985 Sullivan 06/03/1934 Scott McCoy
2370		 BUT
Eleocharis obtusa (Willd.) Schultes
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