Cyperus virens

Family:CYPERACEAE
Species:Cyperus virens Michaux
Common Name:Green Flatsedge
Habitat:**
Associated Ecological Communities:**
Growth Habit:Herb
Duration:**
Category:Vascular
USDA Symbol:**
Plant Notes:**
Taxonomic Notes:**
Status:Native, FACW (NWI)
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyCYPERACEAE - Sedge family
Genus Cyperus
Species Cyperus virens Michaux - Green Flatsedge

Citation

Citation CYPERUS VIRENS Michaux, Fl. Bor.-Amer. 1: 28. 1803.
Basionym: **
Type: SOUTH CAROLINA: Without data, Michaux s.n. (holotype: P).

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Cyperus baenitzii Cyperus baenitzii Boeckeler, Flora 61: 140. 1878. ARGENTINA: Concepción del Uruguay, Apr 1877, Lorentz 139 (holotype: B).
Cyperus consanguineus var. minarum Cyperus consanguineus Kunth, var. minarum (Boeckeler) Kükenthal, in Engler, Pflanzenr. 4(Heft 101): 172. 1936.Cyperus minarum Boeckeler 1890. 
Cyperus formosus Cyperus formosus Vahl, Enum. Pl. 2: 327. 1805. Without data, Fuspen s.n. (holotype: ?; isotype: C).
Cyperus minarum Cyperus minarum Boeckeler, Beitr. Cyper. 2: 5. 1890. BRAZIL: Minas Gerais: Without data, 1845, Widgren s.n. (holotype: B(destroyed); isotype: C).
Cyperus montanus Cyperus montanus Boeckeler, Beitr. Cyper. 2: 4. 1890. ARGENTINA: Misiones: Picada San Pedra, Cordillera de Misiones, 29 Oct 1886, Niederlein 2116 (holotype: B).
Cyperus surinamensis var. formosus Cyperus surinamensis Rottbøll, var. formosus (Vahl) Kükenthal, Repert. Spec. Nov. Regni Veg. 32: 74. 1933.Cyperus formosus Vahl 1805. 
Cyperus virens var. minarum Cyperus virens Michaux, var. minarum (Boeckeler) Denton, Contr. Univ. Michigan Herb. 11: 264. 1978.Cyperus minarum Boeckeler 1890. 
Cyperus virens var. montanus Cyperus virens Michaux, var. montanus (Boeckeler) Denton, Contr. Univ. Michigan Herb. 11: 265. 1978.Cyperus montanus Boeckeler 1890. 
Scirpus reticulatus Scirpus reticulatus Lamarck, Tabl. Encycl. 1: 142. 1791. "Carolina", without data, 1785, Fraser s.n. (holotype: P).

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, Barbour, Bullock, Calhoun, Clarke, Coffee, Crenshaw, Dale, Elmore, Etowah, Houston, Lee, Macon, Marengo, Mobile, Montgomery, Pike, St. Clair, Tuscaloosa, Wilcox

Counties represented by specimen data listed below:

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

Range of years during which specimens were collected: -

Barcode / Accession No. County Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
TROY000035182 Houston 20 May 2006 Robert Kral
97412
TROY
Cyperus virens Michaux
UWAL0042986 Baldwin 01 Oct 2002 Larsen, H.S.
1137
UWAL
Cyperus virens Michx.
AUA000028976 Clarke 22 MAY 2012 HORNE, HOWARD E.
SWS-195
AUA
CYPERUS VIRENS MICHAUX
AUA000021240 Mobile 27 JUN 1974 KRAL, ROBERT
53552
AUA
CYPERUS VIRENS MICHAUX
TROY000029315 Montgomery 23 Aug 2009 Alvin R. Diamond
20880
TROY
Cyperus virens Michaux
UNA00002195 Baldwin 21 Oct 1969 R. Kral
38181
UNA
Cyperus virens Michx. var. drummondii (Torr. & Hook.) Kükenth.
AUA000021242 Wilcox 30 OCT 1982 GUNN, SCOTT C.
1413
AUA
CYPERUS VIRENS MICHAUX
TROY000036348 Bullock 18 Jul 2012 Bailee Dykes
1041
TROY
Cyperus virens Michaux
USAM000004680 Baldwin 12 Sep 1980 Michel G. Lelong
11467
USAM
Cyperus virens Michaux
USAM000004685 Mobile 08 Aug 1980 Michel G. Lelong
11254
USAM
Cyperus virens Michaux
AUA000021243 Wilcox 21 JUN 1958 MATSCHKE, GEORGE
AUA
CYPERUS VIRENS MICHAUX
AUA000021237 Lee 6 JUL 1963 ROGERS, KENNETH E.
-
AUA
CYPERUS VIRENS MICHAUX
TROY000025522 Dale 18 Jul 2000 Michael Woods
8168
TROY
Cyperus virens Michaux
UNA00002170 Mobile 1 May 1965 Rebecca Deramus
D427
UNA
Cyperus virens Michx. var. virens
TROY000029240 Montgomery 08 Sep 2009 Alvin R. Diamond
20919
TROY
Cyperus virens Michaux
USAM000004676 Mobile 28 Jul 1967 Michel G. Lelong
3465
USAM
Cyperus virens Michaux
USAM000004679 Mobile 17 Oct 1980 Michel G. Lelong
11674
USAM
Cyperus virens Michaux
JSU111258 Etowah 31 Jul 1994 L. M. Hodge
2934
JSU
Cyperus virens Michaux
UWAL0032031 Houston 09 Jul 2015 Diamond, Alvin R.
26577
UWAL
Cyperus virens Michaux
USAM000004683 Mobile 19 Jun 1981 Michel G. Lelong
12091
USAM
Cyperus virens Michaux
TROY000025521 Coffee 07 Jun 1999 Brian H. Martin
19
TROY
Cyperus virens Michaux
UNA00002175 Mobile 6 Jun 1896 Charles Mohr
s.n.
UNA
Cyperus virens Michx. var. virens
UWAL0014697 Bullock 18 Jul 2012 Dykes, Bailee
1041
UWAL
Cyperus virens Michaux
TROY000030921 Macon 18 Jun 1963 Ken Rogers
s.n.
TROY
Cyperus virens Michaux
TROY000044465 St. Clair 02 Sep 2008 Daniel D. Spaulding
13062
TROY
Cyperus virens Michaux
JSU111260 Mobile 31 May 1998 D. D. Spaulding
10277
JSU
Cyperus virens Michaux
TROY000025524 Dale 18 Sep 1997 Hannelore Rundell
438
TROY
Cyperus virens Michaux
UWAL0042987 Baldwin 23 Jun 1993 Walker, M.M.
160
UWAL
Cyperus virens Michx.
AUA000021238 Lee 6 JUL 1959 AKEDIN, ZAYNUL
AUA
CYPERUS VIRENS MICHAUX
UWAL0010129 Montgomery 11 Jun 2010 Diamond, Alvin R.
21386
UWAL
Cyperus virens Michaux
UWAL0034489 Houston 07 May 1995 Kral, R.
84519
UWAL
Cyperus virens Michx.
UNA00002180 Elmore 24 Sep 1978 L. J. Davenport
896
UNA
Cyperus virens Michx. var. virens
UWAL0037429 Bullock 17 Jun 2016 Soehren, Eric C.
0315
UWAL
Cyperus virens Michx.
AUA000021239 Lee 28 JUL 1962 GRAMLICH, JIM
AUA
CYPERUS VIRENS MICHAUX
USAM000004684 Mobile 15 Oct 1980 Michel G. Lelong
11667
USAM
Cyperus virens Michaux
JSU111259 Etowah 25 Jul 1995 L. M. Hodge
4296
JSU
Cyperus virens Michaux
UWAL0002135 St. Clair 02 Sep 2008 Spaulding, Daniel D.
13062
UWAL
Cyperus virens Michx.
USAM000004675 Mobile 19 Jun 1981 Michel G. Lelong
12091
USAM
Cyperus virens Michaux
TROY000025520 Dale 13 Jun 1999 Brian F. Prazinko
s.n.
TROY
Cyperus virens Michaux
UNA00002185 Mobile 26 Jun 1878 Charles Mohr
s.n.
UNA
Cyperus virens Michx. var. virens
TROY000045356 Marengo 10 Aug 2013 J. Kevin England
4462
TROY
Cyperus virens Michauz
TROY000034083 Montgomery 11 Jun 2010 Alvin R. Diamond
21386
TROY
Cyperus virens Michaux
USAM000004678 Baldwin 30 Jul 1976 Michel G. Lelong
9319
USAM
Cyperus virens Michaux
USAM000004682 Mobile 17 Oct 1982 Michel G. Lelong
12758
USAM
Cyperus virens Michaux
UWAL0044423 Baldwin 27 Jun 1995 Larsen, H.S.
266
UWAL
Cyperus virens Michx.
JSU111257 Calhoun 29 Aug 1987 C. L. Lawler
1641
JSU
Cyperus virens Michaux
USAM000004677 Mobile 21 May 1968 Michel G. Lelong
4602
USAM
Cyperus virens Michaux
TROY000025523 Coffee 12 Sep 1999 Brian H. Martin
213
TROY
Cyperus virens Michaux
UNA00002155 Tuscaloosa 27 Jul 1957 Kenneth F. Hancock
s.n.
UNA
Cyperus virens Michx. var. virens
TROY000029819 Elmore 16 Oct 2004 William Heath
13
TROY
Cyperus virens Michaux
AUA000021235 Crenshaw 21 AUG 1996 DIAMOND, JR., ALVIN R.
10482
AUA
CYPERUS VIRENS MICHAUX
USAM000004681 Mobile 06 Sep 1978 Michel G. Lelong
10509
USAM
Cyperus virens Michaux
AUA000021236 Houston 9 JUN 1971 KRAL, ROBERT
43138
AUA
CYPERUS VIRENS MICHAUX
AUA000021241 Pike 4 SEP 1994 DIAMOND, JR., ALVIN R.
9349
AUA
CYPERUS VIRENS MICHAUX
UWAL0018659 Baldwin 28 Jul 1990 Kral, R.
78211
UWAL
Cyperus virens Michx.
UNA00002165 Mobile 1 Jun 1965 Rebecca Deramus
D506
UNA
Cyperus virens Michx. var. virens
TROY000042682 Houston 09 Jul 2015 Alvin R. Diamond
26577
TROY
Cyperus virens Michaux
AUA000021234 Barbour 10 JUL 2002 GIL, GLENDA
(2001-292)
AUA
CYPERUS VIRENS MICHAUX
USAM000004673 Mobile 15 Oct 1980 Michel G. Lelong
11667
USAM
Cyperus virens Michaux
UWAL0013387 Marengo 10 Aug 2013 England, J. Kevin
4462
UWAL
Cyperus virens Michaux
USAM000004674 Mobile 19 Jun 1981 Michel G. Lelong
12091
USAM
Cyperus virens Michaux
USAM000004672 Baldwin 07 Aug 1979 Hugh M. Dowling
235
USAM
Cyperus virens Michaux
UNA00002190 _-_-1894 Charles Mohr
s.n.
UNA
Cyperus virens Michx. var. virens
UNA00002160 Elmore 10 Jul 1978 Robert R. Haynes
6628
UNA
Cyperus virens Michx. var. virens
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