Vascular Plants of Montana
Cyperaceae
Cyperaceae
Generated from PNW Herbaria database
November 28, 2020.
14 genus names
261 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)
Index to Genera:
A: Amphiscirpus
D: Dulichium
E: Eleocharis, Eriophorum
F: Fuirena
K: Kobresia
L: Lipocarpha
T: Trichophorum,
Amphiscirpus nevadensis (MONT, MONTU, RM, UBC, WTU; 13; 1943-1995)
Bolboschoenus fluviatilis (MONT, MONTU, RM, WTU; 7; 1900-2010)
Bolboschoenus maritimus (ID, MONT, MONTU, NY, OSC, RM, SRP, USFS, WTU; 91; 1887-2017)
ssp. paludosus (ID, MONT, MONTU, NY, OSC, RM, SRP, USFS, WTU; 37; 1898-2011)
Bulbostylis capillaris (MONT; 2; 1941)
Carex albonigra (MONT, MONTU, RM, USFS, WTU; 120; 1902-2018)
Carex amphibola (MONTU; 1; 2014)
Carex amplifolia (MONTU, NY; 5; 1978-2016)
Carex aperta (ID, MONTU, RM, USFS, WTU; 22; 1908-2008)
Carex aquatilis (BOIS, CIC, ID, IDS, LEA, MONT, MONTU, RM, SRP, USFS, WTU; 180; 1888-2018)
var. aquatilis (ID, MONT, MONTU, RM, SRP, USFS, WTU; 65; 1888-2014)
var. dives (MONTU; 2; 1997-2018)
Carex arapahoensis (WTU; 2; 1976-1978)
Carex arcta (ID, MONT, MONTU, RM, USFS, WTU; 57; 1892-2008)
Carex atherodes (ID, MONT, MONTU, RM, WTU; 46; 1895-2019)
Carex athrostachya (BOIS, CIC, ID, IDS, MONT, MONTU, RM, SRP, USFS, WTU; 146; 1886-2012)
Carex atrata (BOIS, ID, MONT, MONTU, RM, WTU; 25; 1888-1999)
Carex atratiformis (MONT; 1; 1947)
Carex atrosquama (MONTU, RM, USFS, WTU; 40; 1894-2017)
Carex aurea (ID, MONT, MONTU, RM, SRP, USFS, WTU; 163; 1886-2014)
Carex backii (ID, MONT, MONTU, RM; 14; 1948-2007)
Carex bebbii (ID, MONT, MONTU, RM, USFS, WTU; 85; 1892-2014)
Carex bigelowii (IDS, MONT, MONTU, WTU; 8; 1914-2006)
Carex bolanderi (MONT, RM, SRP, WTU; 10; 1921-1998)
ssp. bolanderi (WTU; 1; 1976)
ssp. infirminervia (WTU; 1; 1946)
Carex brevior (BOIS, MONT, MONTU, RM, SRP, USFS, WTU; 133; 1888-2013)
Carex breweri (RM; 1; 2008)
Carex brewerii (LEA; 1; 1970)
Carex brunnescens (ID, MONTU, RM, USFS; 25; 1953-2013)
var. brunnescens (RM; 4; 2000-2008)
Carex buxbaumii (BOIS, CIC, ID, MONT, MONTU, NY, RM, SRP, WTU; 71; 1892-2018)
Carex canescens (ID, LEA, MONT, MONTU, RM, SRP, USFS, WTU; 129; 1888-2014)
ssp. disjuncta (USFS; 1; 1971)
var. canescens (RM, USFS; 16; 1895-2009)
Carex capillaris (BOIS, ID, MONT, MONTU, RM, USFS, WTU; 102; 1888-2015)
Carex capitata (MONT, MONTU, RM, USFS, WTU; 27; 1965-2011)
Carex chalciolepis (MONT, MONTU, RM; 11; 1941-2015)
Carex chloropoda (NY; 1; 1903)
Carex chordorrhiza (MONTU; 6; 1969-1994)
Carex comosa (MONT, MONTU; 2; 1985)
Carex concinna (MONT, MONTU, RM, WTU; 29; 1887-2013)
Carex concinnoides (ID, MONT, MONTU, NY, RM, USFS, WTU; 83; 1893-2010)
Carex conescens (MONT; 1; 1917)
Carex cordillerana (MONTU, RM, WTU; 12; 1945-2004)
Carex crawei (MONT, MONTU, RM; 12; 1981-2005)
Carex crawfordii (BOIS, MONT, MONTU, RM, USFS; 21; 1908-2011)
Carex cryptolepis (ID; 1; 1950)
Carex cusickii (ID, MONT, MONTU, RM; 24; 1892-2016)
Carex deflexa (MONTU, WTU; 6; 1946-2008)
var. boottii (MONTU, WTU; 6; 1946-2008)
Carex deweyana (ID, MONT, MONTU, RM, USFS; 76; 1886-2011)
var. deweyana (MONT, MONTU, RM, USFS; 17; 1972-2011)
Carex diandra (ID, MONT, MONTU, RM, UBC, WTU; 48; 1892-2019)
Carex diluta (MONTU; 6; 1995-2014)
Carex disperma (ID, MONT, MONTU, OSC, RM, SRP, USFS, WTU; 188; 1887-2019)
Carex douglasii (ID, MONT, MONTU, OSC, RM, USFS, WTU; 145; 1886-2018)
var. laxiflora (MONT; 1; 1888)
Carex duriuscula (ID, MONT, MONTU, OSC, RM, SRP, USFS, V, WTU; 155; 1885-2018)
Carex ebenea (MONT, USFS; 4; 1941-1964)
Carex eburnea (MONT, MONTU, WTU; 9; 1941-1998)
Carex echinata (MONT, MONTU, USFS, WTU; 19; 1938-1996)
ssp. echinata (MONT, USFS, WTU; 4; 1970)
Carex eleusinoides (MONTU; 2; 2010-2012)
Carex elrodi (NY; 2; 1909)
Carex elynoides (ID, MONT, MONTU, RM, USFS, WTU; 102; 1929-2012)
Carex enanderi (ID, MONT, MONTU, RM; 28; 1909-2009)
Carex engelmannii (MONT, MONTU, RM, USFS, WTU; 42; 1909-2018)
Carex epapillosa (MONTU, RM, USFS; 72; 1888-2009)
Carex exsiccata (UBC; 1; 1995)
Carex filifolia (BOIS, ID, IDS, LEA, MONT, MONTU, OSC, RM, SRP, USFS, V; 295; 1885-2018)
Carex flava (BOIS, ID, MONT, MONTU, RM, WTU; 75; 1889-2018)
Carex foenea (MONT, MONTU, RM; 15; 1892-2008)
Carex fracta (ID; 1; 1978)
Carex fuliginosa (IDS, MONT, MONTU, RM, USFS, WTU; 23; 1968-2015)
Carex garberi (ID; 1; 1979)
Carex geyeri (ID, LEA, MONT, MONTU, OSC, RM, USFS, WTU; 216; 1886-2012)
Carex glacialis (MONT, MONTU; 6; 2002-2011)
Carex gravida (MONT, MONTU, RM, USFS, WTU; 31; 1955-2013)
Carex gynocrates (ID, MONT, MONTU, NY, RM, USFS, WTU; 49; 1912-2018)
Carex hallii (RM; 1; 2008)
Carex hassei (MONT; 1; 1932)
Carex haydeniana (BOIS, MONT, MONTU, OSC, RM, USFS, WTU; 110; 1908-2018)
Carex heteroneura (BOIS, MONT, WTU; 19; 1886-1994)
Carex hoodii (BOIS, ID, LEA, MONT, MONTU, RM, SRP, UBC, USFS, WTU; 268; 1888-2014)
Carex hystericina (BOIS, LEA, MONT, MONTU, RM, USFS; 31; 1888-2009)
Carex idahoa (ALA, MONT, MONTU, OSC, RM, USFS; 48; 1895-2016)
Carex illota (ID, LEA, MONT, MONTU, OSC, RM, SRP, UBC, USFS, WTU; 130; 1933-2019)
Carex incurviformis (ID, RM; 3; 1972-1981)
Carex infirminervia (RM; 3; 1894-1972)
Carex inops (MONT, MONTU, RM, SRP, USFS, WTU; 98; 1888-2011)
ssp. heliophila (MONT, MONTU, RM, SRP, USFS, WTU; 92; 1888-2011)
Carex integra (WTU; 1; 1974)
Carex interior (ID, LEA, MONT, MONTU, RM, UBC, WTU; 77; 1900-2011)
f. keweenawensis (MONT; 1; 1955)
Carex interrupta (ID; 1; 1987)
Carex jonesii (ID, RM; 2; 1973-1980)
Carex kelloggii (ID, IDS, LEA, MONT, MONTU, OSC, RM, USFS, WTU; 132; 1908-2015)
var. kelloggii (ID, MONT, MONTU, OSC, RM, USFS, WTU; 50; 1911-2015)
Carex lachenalii (MONT, MONTU, RM, USFS, WTU; 48; 1909-2015)
Carex lacustris (MONTU; 4; 1952-2014)
Carex laeviconica (MONT, MONTU, RM; 13; 1886-2017)
Carex laeviculmis (ID, MONT, MONTU, RM, USFS, WTU; 44; 1908-2006)
Carex lapponica (MONT, MONTU; 2; 1901-1951)
Carex lasiocarpa (ID, MONT, MONTU, OSC, RM, USFS; 159; 1886-2011)
Carex lenticularis (LEA, MONT, MONTU, PLU, RM, SRP, USFS, WTU; 37; 1888-1998)
var. lenticularis (MONTU, RM; 7; 1908-1978)
Carex leporinella (ID, MONTU, OSC, RM, SRP, USFS, WTU; 46; 1945-2019)
Carex leptalea (ID, MONT, MONTU, RM, USFS, WTU; 65; 1892-2015)
Carex leptopoda (RM, WTU; 4; 1946-2008)
Carex limosa (ID, MONT, MONTU, RM, USFS, WTU; 64; 1892-2009)
Carex livida (BOIS, MONT, MONTU, OSC, UBC, WTU; 32; 1951-1998)
Carex luzulina (ID, LEA, MONT, MONTU, RM, USFS, WTU; 83; 1923-2011)
Carex macloviana (ID, MONT, MONTU, RM; 21; 1909-2019)
Carex magellanica (ID, MONT, MONTU, RM, UBC; 33; 1951-2019)
ssp. irrigua (ID, MONT, MONTU, RM, UBC; 17; 1951-2002)
Carex marcida (MONT, OSC; 3; 1886-1914)
Carex maritima (MONTU; 4; 1972-1995)
Carex media (MONTU, V, WTU; 25; 1946-2019)
Carex mertensii (ID, LEA, MONT, MONTU, OSC, RM, USFS, WTU; 106; 1892-2008)
Carex microglochin (RM; 6; 1994-1997)
Carex micropoda (MONTU, UBC, V, WTU; 5; 1948-1994)
Carex microptera (ALA, BOIS, EWU, ID, IDS, LEA, MONT, MONTU, OSC, RM, SRP, USFS, V, WS, WTU; 426; 1895-2017)
var. microptera (IDS, RM, USFS; 37; 1895-2009)
Carex muricata (ID, MONT, MONTU; 12; 1886-1996)
Carex nardina (ID, LEA, MONT, MONTU, NY, RM, USFS, WTU; 115; 1894-2019)
Carex nebrascensis (BOIS, ID, LEA, MONT, MONTU, OSC, RM, USFS, WTU; 227; 1886-2011)
Carex nebraskensis (MONT; 2; 1886-1888)
var. praevia (MONT; 2; 1886-1888)
Carex nelsonii (MONTU, RM; 13; 1976-2015)
Carex neurophora (MONT, MONTU, OSC, RM, SRP, USFS, WTU; 38; 1898-2018)
Carex nigricans (ID, IDS, LEA, MONT, MONTU, RM, USFS, WTU; 140; 1894-2011)
Carex norvegica (MONT, MONTU, WTU; 7; 1887-1996)
Carex nova (RM, USFS; 6; 1994-2009)
var. nova (RM, USFS; 6; 1994-2009)
Carex obtusata (MONT, MONTU, RM, USFS, WTU; 53; 1887-2015)
Carex occidentalis (MONTU, RM; 3; 1895-2018)
Carex ovalis (MONTU; 1; 1938)
Carex pachycarpa (BOIS, CIC, MONT, RM, USFS, WTU; 14; 1921-2008)
Carex pachystachya (ID, LEA, MONT, MONTU, OSC, RM, USFS, V, WTU; 185; 1888-2019)
ssp. compacta (OSC; 1; 1950)
ssp. pachystachya (WTU; 4; 1945-1976)
Carex pallescens (MONTU; 9; 1979-2000)
Carex parryana (ALA, MONT, MONTU, RM, USFS, WTU; 41; 1886-2005)
ssp. parryana (ALA, MONT; 3; 1995-1997)
Carex paysonis (ID, LEA, MONT, MONTU, OSC, RM, USFS, WTU; 218; 1897-2015)
Carex pellita (ID, MONT, MONTU, WTU; 89; 1886-2016)
Carex pelocarpa (LEA, MONT, MONTU, RM, USFS, WTU; 53; 1894-2012)
Carex pensylvanica (MONT, MONTU, RM, USFS; 5; 1887-1979)
Carex petasata (BOIS, ID, MONT, MONTU, OSC, RM, SRP, USFS, WTU; 174; 1886-2018)
Carex petricosa (MONTU; 2; 1964)
Carex phaeocephala (ID, LEA, MONT, MONTU, OSC, RM, SRP, UBC, USFS, WTU; 232; 1892-2019)
Carex podocarpa (ID, IDS, LEA, MONT, MONTU, NY, RM, UBC, USFS, V; 104; 1883-2009)
Carex praeceptorum (ID, MONT, MONTU, RM, USFS; 47; 1967-2015)
Carex praegracilis (BOIS, ID, MONT, MONTU, OSC, RM, SRP, USFS, WTU; 156; 1887-2017)
Carex prairea (MONT, MONTU; 2; 1977-1998)
Carex praticola (BOIS, IDS, MONT, MONTU, RM, SRP, USFS, WTU; 105; 1894-2017)
Carex preslii (MONTU, RM, USFS, WTU; 17; 1909-1990)
Carex proposita (BOIS; 1; 1959)
Carex pyrenaica (IDS, LEA, MONT, MONTU, RM, USFS, WTU; 126; 1892-2008)
Carex raynoldsii (BOIS, ID, IDS, MONT, MONTU, OSC, RM, SRP, USFS, WTU; 186; 1885-2012)
Carex redowskiana (MONT; 1; 1887)
Carex retrorsa (CIC, ID, MONT, MONTU, OSC, RM, SRP, WTU; 64; 1892-2009)
Carex reynoldsii (MONT; 6; 1921-1960)
Carex richardsonii (RM; 1; 1893)
Carex rossii (ID, IDS, LEA, MONT, MONTU, OSC, RM, SRP, UBC, USFS, WTU; 243; 1882-2018)
Carex rostrata (CIC, ID, IDS, LEA, MONT, MONTU, OSC, RM, SRP, UBC, USFS, WCW, WWB; 61; 1888-2005)
Carex rupestris (MONT, MONTU, RM, USFS, WTU; 81; 1952-2015)
Carex sartwellii (ID, MONT, MONTU, RM, WTU; 30; 1887-2014)
Carex saxatilis (MONT, MONTU, RM, WTU; 52; 1892-2019)
Carex saximontana (MONT, MONTU, RM, SRP, USFS; 36; 1888-2009)
Carex scirpoidea (BOIS, ID, LEA, MONT, MONTU, NY, OSC, RM, SRP, UBC, USFS, WTU; 219; 1888-2017)
ssp. pseudoscirpoidea (ID, MONTU, NY, OSC, RM, UBC, USFS, WTU; 103; 1896-2009)
ssp. scirpoidea (MONT, MONTU, RM, WTU; 51; 1908-2008)
ssp. stenochlaena (MONT, MONTU, RM, SRP, USFS, WTU; 34; 1903-2017)
Carex scoparia (ID, MONT, MONTU, RM, USFS; 15; 1921-2011)
Carex scopulorum (BOIS, EWU, ID, IDS, LEA, MONT, MONTU, OSC, RM, USFS, WTU; 257; 1886-2019)
var. bracteosa (ID, IDS, MONT, MONTU, OSC, RM, WTU; 115; 1921-2019)
var. prionophylla (BOIS, ID, MONTU, WTU; 6; 1978-1991)
var. prionophyllum (ID, MONTU, RM, WTU; 33; 1946-2014)
var. scopulorum (RM, USFS; 52; 1897-2008)
Carex siccata (ID, MONT, MONTU, WTU; 5; 1929-2003)
Carex simulata (ID, MONT, MONTU, RM, USFS, WTU; 53; 1888-2014)
Carex spectabilis (ID, MONT, MONTU, RM, V, WTU; 60; 1892-2012)
Carex sprengelii (MONT, MONTU, RM, UBC, USFS, WTU; 94; 1886-2017)
Carex stenoptila (MONT, MONTU, RM, USFS; 11; 1956-2011)
Carex stevenii (MONTU, RM, USFS; 30; 1972-2009)
Carex stipata (CIC, ID, IDS, MONT, MONTU, RM, USFS, WCW, WTU; 101; 1887-2010)
var. stipata (ID, MONTU, RM, USFS, WTU; 13; 1925-2010)
Carex striata (MONT; 1; ?)
Carex subfusca (BOIS, MONTU; 3; 1971-1992)
Carex sychnocephala (MONT, MONTU, RM; 13; 1890-2001)
Carex tahoensis (MONT, MONTU, USFS, WTU; 20; 1922-2010)
Carex tenera (MONT, MONTU, RM, USFS, WTU; 21; 1892-2016)
Carex tenuiflora (MONT, MONTU; 3; 1986-2005)
Carex teretiuscula (MONT; 1; 1887)
Carex torreyi (MONT, MONTU, RM, USFS; 27; 1889-2017)
Carex tribuloides (MONTU; 1; 1959)
Carex utriculata (CIC, ID, MONT, MONTU, OSC, RM, SRP, UBC, USFS, WTU; 383; 1886-2019)
Carex vaginata (MONTU; 1; 2015)
Carex vallicola (MONT, MONTU, RM, USFS, WTU; 34; 1908-2008)
Carex vernacula (ID, USFS; 2; 1932-1973)
Carex vesicaria (ID, LEA, MONT, MONTU, RM, USFS, WTU; 100; 1903-2019)
Carex viridula (ID, MONT, MONTU, RM, USFS, WTU; 67; 1887-2016)
ssp. viridula (ID, MONT, MONTU, RM, USFS, WTU; 30; 1887-1996)
Carex vulpinoidea (MONT, MONTU, RM, WTU; 21; 1977-2015)
Carex xerantica (MONT, MONTU, RM, USFS, WTU; 52; 1921-2010)
Cyperus acuminatus (MONT, MONTU; 2; 1891-1985)
Cyperus bipartitus (ID, MONTU; 7; 1976-2014)
Cyperus erythrorhizos (MONT, MONTU; 5; 2008-2017)
Cyperus esculentus (MONTU; 1; 2017)
Cyperus schweinitzii (MONT, MONTU; 11; 1943-1999)
Cyperus squarrosus (IDS, MONT, MONTU, RM, USFS, WTU; 35; 1888-2019)
Cyperus strigosus (MONT, MONTU; 2; 1899)
Dulichium arundinaceum (ID, MONT, MONTU, OSC, RM; 28; 1892-1996)
Eleocharis acicularis (ID, LEA, MONT, MONTU, OSC, RM, UBC, USFS; 121; 1886-2011)
Eleocharis bella (MONT, MONTU, RM, UBC; 8; 1923-1996)
Eleocharis compressa (MONT; 2; 1895-1933)
var. compressa (MONT; 1; 1933)
Eleocharis elliptica (ID, RM; 4; 1894-2003)
Eleocharis engelmannii (WTU; 1; 1965)
Eleocharis erythropoda (WTU; 5; 1946-1948)
Eleocharis flavescens (NY, RM; 2; 1881-1897)
var. flavescens (NY, RM; 2; 1881-1897)
Eleocharis macrostachya (ID, MONT, MONTU, OSC, RM, USFS, WTU; 25; 1901-1982)
Eleocharis ovata (MONT, MONTU; 17; 1932-2014)
Eleocharis palustris (ID, IDS, LEA, MONT, MONTU, OSC, RM, SRP, USFS, WCW, WTU; 309; 1886-2011)
Eleocharis quinqueflora (ID, LEA, MONT, MONTU, OSC, RM, USFS, WTU; 79; 1887-2018)
Eleocharis rostellata (ID, MONT, MONTU, OSC, RM; 23; 1887-2016)
Eleocharis tenuis (ID, MONT, MONTU, RM; 31; 1892-2006)
Eriophorum angustifolium (ID, MONT, MONTU, OSC, RM, UBC, WTU, WWB; 64; 1906-2014)
ssp. angustifolium (ID, MONT, MONTU, OSC, UBC, WWB; 21; 1912-1997)
Eriophorum brachyantherum (MONT; 1; 1932)
Eriophorum callitrix (MONT, MONTU, RM; 8; 1991-2013)
Eriophorum chamissonis (CIC, ID, LEA, MONT, MONTU, RM, SRP, USFS, WTU; 78; 1894-2019)
Eriophorum gracile (ID, MONT, MONTU, USFS, WTU; 23; 1892-2019)
Eriophorum scheuchzeri (BOIS; 1; 1996)
Eriophorum vaginatum (MONT; 2; 1892)
Eriophorum viridicarinatum (BOIS, ID, MONT, MONTU, RM, UBC; 46; 1892-2016)
Fuirena scirpoidea (MONT; 1; 1999)
Kobresia myosuroides (MONT, MONTU, OSC, RM, WTU; 36; 1963-2013)
Kobresia sibirica (MONT, MONTU, RM; 5; 1980-1992)
Kobresia simpliciuscula (MONT, MONTU, RM; 16; 1984-2006)
Lipocarpha micrantha (MONT; 1; 1941)
Schoenoplectus acutus (CIC, ID, MONT, MONTU, NY, RM, USFS, WTU; 119; 1886-2011)
Schoenoplectus americanus (CIC, ID, MONT, MONTU, OSC, RM, USFS; 20; 1921-2010)
Schoenoplectus heterochaetus (MONTU; 1; 1997)
Schoenoplectus pungens (IDS, MONT, MONTU, RM, SRP, USFS, WTU; 126; 1886-2018)
Schoenoplectus subterminalis (MONT, MONTU, OSC, RM; 20; 1934-2000)
Schoenoplectus tabernaemontani (ID, IDS, MONT, MONTU, RM, USFS, WCW, WTU; 121; 1885-2011)
Schoenoplectus torreyi (MONT; 2; 1901-1903)
Scirpus atrocinctus (ID, MONTU; 4; 1950-2000)
Scirpus atrovirens (MONTU, USFS; 3; 1921-1967)
Scirpus cyperinus (MONTU, RM; 2; 1983)
Scirpus microcarpus (BOIS, CIC, ID, IDS, MONT, MONTU, OSC, RM, UBC, USFS, WCW, WTU; 150; 1886-2016)
Scirpus nubrotinctus (LEA; 1; 1968)
Scirpus pallidus (MONT, MONTU, RM, USFS, WTU; 34; 1903-2018)
Scirpus pendulus (MONTU; 3; 1993-2000)
Trichophorum alpinum (ID, MONT, MONTU, RM; 15; 1909-2009)
Trichophorum cespitosum (MONT, MONTU, RM, V, WTU; 19; 1894-2017)
Trichophorum pumilum (MONTU; 7; 1990-2004)