Vascular Plants of Alaska
Poaceae
Poaceae
Generated from PNW Herbaria database
November 28, 2020.
60 genus names
268 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)
Index to Genera:
A: Agroelymus, Agropyron, Agrostis, Alopecurus, Anthoxanthum, Arctagrostis, Arctophila, Arctopoa, Arrhenatherum, Avena, Avenella
F: Festuca
G: Glyceria
K: Koeleria
M: Melica
P: Paspalum, Phalaris, Phippsia, Phleum, Pleuropogon, Poa, Podagrostis, Polypogon, Psathyrostachys, Pseudoroegneria, Ptilagrostis, Puccinellia
R: Roegneria
U: Urochloa
×Agroelymus hultenii (ALA; 1; 1938)
Agropyron cristatum (ALA; 1; 1941)
Agropyron fragile (WTU; 1; 1941)
Agrostis alba (ALA, WTU; 8; 1941-1968)
Agrostis canina (ID, UBC; 2; 1952)
Agrostis capillaris (ALA, ID, UAAH, WTU; 22; 1941-2014)
Agrostis clavata (ALA; 3; 1980-1999)
Agrostis exarata (ALA, ID, OSC, SRP, UAAH, UBC, WTU, WWB; 308; 1925-2019)
Agrostis gigantea (ALA, UAAH, WTU; 7; 1945-2013)
Agrostis kudoi (ALA; 3; 1993)
Agrostis mertensii (ALA, BABY, ID, OSC, UAAH, UBC, V, WTU; 134; 1920-2017)
var. borealis (V; 1; 1980)
Agrostis pallens (OSC; 1; 1972)
Agrostis scabra (ALA, ID, IDE, RM, SOC, SRP, UAAH, UBC, WTU; 237; 1928-2019)
Agrostis stolonifera (ALA, ID, UAAH; 26; 1939-2011)
Agrostis vinealis (ALA, UAAH; 26; 1965-2013)
Alopecurus aequalis (ALA, UAAH, UBC, WTU; 165; 1931-2019)
Alopecurus alpinus (WTU; 1; 1975)
var. alpinus (WTU; 1; 1975)
Alopecurus arundinaceus (UAAH; 1; 2011)
Alopecurus geniculatus (ALA, UAAH, UBC, WTU; 12; 1940-2006)
Alopecurus magellanicus (ALA, BABY, ID, UAAH, UBC, V, WTU, WWB; 215; 1919-2018)
Alopecurus pratensis (ALA, UAAH, WTU; 28; 1700-2008)
Anthoxanthum arcticum (ALA, BABY, UAAH, UBC, WTU, WWB; 67; 1926-2018)
Anthoxanthum odoratum (ALA, UAAH, WTU; 17; 1929-2013)
Arctagrostis latifolia (ALA, ID, NY, SRP, UAAH, UBC, V, WTU, WWB; 482; 1920-2019)
ssp. arundinacea (ALA, ID, NY, UAAH, UBC, WTU, WWB; 82; 1931-2014)
ssp. latifolia (ALA, UAAH, WTU, WWB; 23; 1960-2019)
Arctophila fulva (ALA, ID, OSC, UAAH, UBC, V, WTU, WWB; 229; 1923-2020)
Arctopoa eminens (ALA, BABY, ID, OSC, UAAH, UBC, V, WTU, WWB; 195; 1917-2014)
Arrhenatherum elatius (ALA, UAAH, WTU; 7; 1939-1997)
Avena fatua (ALA, UAAH; 5; 1979-2005)
Avena sativa (ALA; 1; 1998)
Avenella flexuosa (ALA; 2; 1968)
Beckmannia eruciformis (ALA; 1; 1992)
ssp. borealis (ALA; 1; 1992)
Beckmannia syzigachne (ALA, BABY, SRP, UAAH, UBC, WTU; 81; 1921-2019)
Bromopsis pumpelliana (UAAH; 8; 2005-2015)
ssp. pumpelliana (UAAH; 6; 2006-2015)
var. arctica (UAAH; 2; 2005-2006)
Bromus ciliatus (ALA, OSC, UAAH, UBC, WTU; 37; 1932-2016)
Bromus hordeaceus (ALA, UAAH, WTU; 5; 1929-1945)
Bromus inermis (ALA, ID, UAAH, UBC, WTU; 57; 1929-2011)
Bromus pacificus (ALA, ID, OSC, UAAH, UBC, WTU; 22; 1960-2012)
Bromus pumpellianus (ALA, BABY, ID, NY, UAAH, UBC, WTU; 271; 1800-2019)
ssp. dicksonii (ALA; 3; 1957-1983)
ssp. pumpellianus (ALA, UAAH, WTU; 56; 1939-2019)
Bromus richardsonii (ALA; 2; 1940-1983)
Bromus sitchensis (ALA, BABY, OSC, SOC, UAAH, V, WTU; 42; 1895-2019)
var. aleutensis (ALA, OSC, UAAH, WTU; 12; 1895-2019)
var. sitchensis (WTU; 1; 1991)
Bromus tectorum (ALA, NY, UAAH, WTU; 15; 1923-2002)
Calamagrostis canadensis (ALA, ID, OSC, SOC, UAAH, UBC, WTU; 561; 1888-2020)
var. canadensis (ALA, UBC, WTU; 26; 1922-2001)
var. langsdorffii (ALA, ID, OSC, SOC, UAAH, UBC, WTU; 85; 1888-2014)
Calamagrostis deschampsioides (ALA, OSC, UAAH, UBC, V, WTU, WWB; 102; 1926-2017)
Calamagrostis lapponica (ALA, ID, UAAH, UBC, V, WTU; 98; 1944-2019)
Calamagrostis neglecta (ALA; 10; 1995-2003)
ssp. eglecta (ALA; 4; 1996-2003)
Calamagrostis nutkaensis (ALA, ID, OSC, SRP, UAAH, UBC, V, WTU; 112; 1895-2019)
Calamagrostis preslii (ALA; 1; 1969)
Calamagrostis purpurascens (ALA, ID, OSC, UAAH, UBC, V, WTU; 217; 1928-2020)
Calamagrostis sesquiflora (ALA, WTU; 5; 1935-1993)
Calamagrostis stricta (ALA, ID, OSC, UAAH, UBC, WTU, WWB; 180; 1932-2019)
ssp. groenlandica (ALA, WTU, WWB; 24; 1949-2003)
ssp. inexpansa (ALA, OSC, UAAH, UBC, WTU; 112; 1932-2016)
ssp. stricta (ALA, UAAH, WTU; 17; 1950-2019)
Calamagrostis tacomensis (ALA; 11; 1977-2008)
Calamagrostis tenuis (ALA; 3; 1992-1993)
Catabrosa aquatica (ALA; 2; 1998-2004)
Cinna latifolia (ALA, BABY, ID, OSC, UAAH, UBC, WTU; 38; 1895-2016)
Dactylis glomerata (ALA, ID, UAAH, WTU; 25; 1925-2014)
Danthonia intermedia (ALA, ID, UAAH, WTU; 28; 1980-2010)
Danthonia spicata (ALA; 1; 1993)
Deschampsia alpina (ALA; 1; 1968)
Deschampsia brevifolia (ALA, BABY, UAAH; 37; 1949-2019)
Deschampsia caespitosa (ALA; 13; 1961-2005)
Deschampsia cespitosa (ALA, BABY, ID, OSC, SOC, SRP, UAAH, UBC, WTU, WWB; 594; 1892-2019)
Deschampsia elongata (ALA, UAAH, WTU; 5; 1945-2007)
Deschampsia sukatschewii (ALA, UAAH, WTU; 43; 1945-2019)
×Duarctopoa labradorica (ALA; 10; 1992-2004)
Dupontia fisheri (ALA, UAAH, UBC, WTU, WWB; 202; 1700-2019)
Echinochloa crus-galli (UAAH; 2; 2014)
×Elyhordeum jordalii (ALA; 1; 1949)
×Elyhordeum macounii (ALA, OSC, UBC; 6; 1931-1995)
×Elyhordeum pilosilemma (ALA; 2; 1963-1964)
Elymus alaskanus (ALA, BABY, OSC, UAAH, V; 169; 1928-2019)
ssp. alaskanus (ALA, BABY, UAAH; 91; 1928-2019)
ssp. hyperarcticus (ALA, UAAH, V; 56; 1941-2014)
Elymus glaucus (ALA, OSC, UAAH, WTU; 36; 1895-2013)
ssp. glaucus (ALA, WTU; 2; 1980-2000)
ssp. virescens (UAAH, WTU; 4; 1940-1980)
Elymus hirsutus (ALA, ID, OSC, UAAH, UBC, V, WTU; 47; 1940-2019)
Elymus lanceolatus (ALA, OSC, UAAH; 10; 1932-2018)
ssp. psammophilus (ALA, UAAH; 9; 1981-2018)
Elymus macrourus (ALA, ID, OSC, UAAH; 86; 1920-2019)
Elymus ×palmerensis (ALA; 3; 1947-1949)
Elymus repens (ALA, OSC, UAAH, WTU; 59; 1931-2015)
Elymus semicostatus (WTU; 1; 1941)
Elymus sibiricus (ALA, BABY, NY, OSC, SRP, UAAH; 41; 1700-2016)
Elymus trachycaulus (ALA, OSC, RM, UAAH, UBC, WTU; 241; 1700-2018)
ssp. subsecundus (ALA, UAAH, WTU; 19; 1968-2012)
ssp. trachycaulus (ALA, OSC, RM, UAAH, UBC, WTU; 140; 1700-2018)
Elymus trachycaulus × Elymus scribneri (ALA; 19; 1989-2003)
Elymus violaceus (ALA, ID, OSC, UAAH, UBC, WTU; 164; 1700-2017)
Elymus ×yukonensis (ALA, UAAH; 4; 1994-2005)
Festuca altaica (ALA, BABY, ID, OSC, SRP, UAAH, UBC, V, WTU; 316; 1926-2019)
Festuca arizonica (HPSU; 1; 1950)
Festuca auriculata (ALA, WTU; 6; 1960-2005)
Festuca baffinensis (ALA, BABY, ID, UAAH, UBC, WTU; 87; 1939-2019)
Festuca brachyphylla (ALA, BABY, ID, OSC, UAAH, UBC, WTU, WWB; 353; 1939-2019)
Festuca brevissima (ALA, BABY, UAAH, WTU; 118; 1956-2015)
Festuca edlundiae (ALA, BABY; 3; 2002)
Festuca hyperbore (ALA; 2; 1968)
Festuca lenensis (ALA; 58; 1939-2013)
Festuca minutiflora (ALA; 1; 1996)
Festuca occidentalis (ALA, OSC, UAAH; 7; 1978-2000)
Festuca ovina (ID, WTU; 2; 1937-1981)
Festuca rubra (ALA, BABY, ID, OSC, SOC, UAAH, UBC, WTU, WWB; 758; 1800-2020)
ssp. arctica (ALA, BABY, OSC, UAAH, UBC, WTU; 219; 1800-2019)
ssp. arenaria (ID, OSC, WTU; 21; 1935-1956)
ssp. aucta (ALA, WTU; 19; 1932-2013)
ssp. commutata (ALA, OSC; 2; 2004)
ssp. juncea (ALA, SOC; 7; 1920-2016)
ssp. rubra (ALA, UAAH, WTU; 26; 1956-2015)
var. barbata (WTU; 1; 1932)
var. subvillosa (WTU; 1; 1922)
Festuca saximontana (ALA, UAAH, UBC; 33; 1944-2016)
var. saximontana (UBC; 1; 1944)
Festuca subulata (ALA, ID, OSC, UAAH, WTU; 16; 1895-2013)
Festuca vivipara (ALA, ID, WTU; 16; 1968-2004)
Festuca viviparoidea (ALA, BABY, UAAH, WTU; 37; 1936-2017)
ssp. viviparoidea (UAAH; 2; 2017)
Glyceria alnasteretum (WTU; 2; 1945)
Glyceria borealis (ALA, OSC, UAAH, WTU; 36; 1895-2014)
Glyceria grandis (ALA, OSC, UAAH, WTU; 46; 1895-2018)
var. grandis (OSC, UAAH; 2; 1895-2010)
Glyceria leptostachya (ALA, OSC, UAAH, WTU; 17; 1979-2005)
Glyceria maxima (ALA; 5; 1985-2002)
Glyceria pulchella (ALA, UBC; 28; 1944-2013)
Glyceria striata (ALA, UAAH, WTU; 31; 1965-2014)
Hierochloe alpina (ALA, ID, UAAH, UBC, WTU, WWB; 311; 1700-2018)
var. alpina (ALA, UAAH, WTU; 55; 1949-2018)
Hierochloe annulata (ALA; 2; 1993)
Hierochloe odorata (ALA, ID, UAAH, V, WTU; 179; 1800-2019)
Holcus lanatus (ALA, UAAH, WTU; 11; 1939-2015)
Hordeum brachyantherum (ALA, BABY, ID, OSC, SOC, SRP, UAAH, UBC, V, WTU; 110; 1929-2019)
ssp. brachyantherum (OSC, SOC, UAAH; 9; 1932-2010)
Hordeum brachyantherum × Hordeum jubatum (WTU; 1; 1980)
Hordeum jubatum (ALA, ID, OSC, UAAH, WTU; 89; 1925-2014)
ssp. intermedium (ALA; 2; 1966-1982)
Hordeum vulgare (ALA, UAAH; 7; 1968-2012)
Koeleria asiatica (ALA, UAAH, WTU; 64; 1956-2018)
Koeleria macrantha (ALA; 2; 1968-1985)
×Leydeum dutillyanum (ALA; 4; 1964)
Leymus arenarius (ALA, WCW; 2; 1969-1974)
Leymus innovatus (ALA, ID, OSC, UAAH, UBC, WTU; 112; 1928-2016)
ssp. velutinus (ALA, UAAH; 14; 1957-2016)
Leymus mollis (ALA, BABY, ID, OSC, SOC, SRP, UAAH, WTU, WWB; 254; 1920-2019)
ssp. mollis (ALA, BABY, UAAH; 15; 1931-2010)
ssp. villosissimus (ALA, UAAH, WTU; 46; 1949-2017)
Lolium multiflorum (ALA, UAAH, WTU; 32; 1935-2018)
Lolium perenne (ALA, UAAH; 19; 1982-2013)
Melica subulata (ALA, OSC, UAAH, WTU; 15; 1937-2012)
Paspalum dilatatum (UAAH; 1; 2006)
Phalaris arundinacea (ALA, HPSU, OSC, SOC, SRP, UAAH, WTU; 60; 1933-2019)
Phalaris canariensis (ALA, OSC; 3; 1913-1934)
Phippsia algida (ALA, BABY, UAAH, WTU, WWB; 69; 1938-2019)
Phleum alpinum (ALA, BABY, ID, OSC, UAAH, UBC, V, WTU, WWB; 164; 1891-2019)
ssp. alpinum (UAAH, UBC, WTU; 6; 1977-2009)
var. americana (WTU; 1; 1951)
Phleum communtatum (LEA; 1; 1976)
Phleum pratense (ALA, OSC, UAAH, WTU; 71; 1931-2014)
Pleuropogon sabinei (ALA, UAAH; 7; 1975-2017)
Poa abbreviata (ALA, UAAH; 27; 1960-2018)
ssp. abbreviata (ALA; 1; 1980)
ssp. pattersonii (ALA; 19; 1960-2002)
Poa alpigena (WTU; 9; 1950-1956)
var. vivipera (WTU; 9; 1950-1956)
Poa alpina (ALA, BABY, ID, OSC, UAAH, V, WTU; 288; 1924-2019)
ssp. alpina (WTU; 2; 1941-2005)
ssp. vivipara (ALA, BABY, UAAH; 3; 1971-2009)
Poa annua (ALA, ID, OSC, UAAH, UBC, WTU; 106; 1921-2019)
Poa arctica (ALA, BABY, ID, OSC, RM, UAAH, UBC, V, WTU, WWB; 976; 1700-2019)
ssp. arctica (ALA, BABY, UAAH, WTU, WWB; 93; 1932-2019)
ssp. caespitans (UAAH; 2; 2013)
ssp. lanata (ALA, OSC, UAAH, UBC, WTU, WWB; 155; 1700-2019)
Poa arctica × Poa stenantha (WTU; 1; 2013)
Poa arctostepporum (ALA; 5; 1992)
Poa bulbosa (ID, OSC; 2; 1936-1957)
Poa compressa (ALA, BABY, UAAH, WTU; 21; 1940-2006)
Poa confinis (OSC; 1; ?)
Poa glauca (ALA, BABY, HPSU, OSC, UAAH, UBC, V, WTU, WWB; 623; 1925-2019)
ssp. glauca (ALA, UAAH, UBC, WTU; 23; 1957-2017)
ssp. rupicola (ALA, UAAH; 9; 1951-2013)
var. pekulnejensis (ALA; 1; 1993)
Poa hartzii (ALA, BABY, UAAH; 20; 1968-2018)
ssp. alaskana (ALA, BABY, UAAH; 14; 1976-2018)
Poa interior (ALA, UAAH, WTU; 44; 1931-2015)
Poa laxiflora (ALA, OSC, UAAH, V, WTU; 27; 1895-2010)
Poa leptocoma (ALA, UAAH, WTU; 30; 1933-2013)
Poa macrantha (ALA, OSC, UBC, WTU; 8; 1973-2007)
Poa macrocalyx (ALA, BABY, NY, SRP, UAAH, UBC, WTU; 123; 1871-2015)
Poa nemoralis (ALA; 6; 1959-2014)
Poa palustris (ALA, ID, NY, OSC, SOC, UAAH, UBC, V, WTU; 166; 1931-2016)
Poa paucispicula (ALA, ID, UAAH, WTU, WWB; 180; 1940-2018)
Poa porsildii (ALA, BABY; 48; 1956-2015)
Poa pratensis (ALA, BABY, HPSU, ID, OSC, SRP, UAAH, UBC, V, WTU, WWB; 551; 1920-2019)
ssp. alpigena (ALA, BABY, UAAH, UBC, WTU, WWB; 216; 1931-2019)
ssp. angustifolia (UAAH, WTU; 2; 1947-1956)
ssp. colpodea (UAAH, V; 15; 1953-2018)
ssp. irrigata (ALA, UAAH, V; 20; 1961-2010)
ssp. pratensis (ALA, UAAH; 34; 1951-2014)
Poa pseudoabbreviata (ALA, BABY, UAAH; 96; 1939-2013)
Poa raduliformis (ALA; 1; 1968)
Poa rhizomata (OSC; 1; 1932)
Poa secunda (ALA, OSC; 5; 1953-1996)
ssp. secunda (ALA, OSC; 4; 1953-1996)
Poa sibirica (ALA; 1; 1968)
Poa stenantha (ALA, BABY, OSC, UAAH, WTU; 121; 1886-2017)
var. stenantha (BABY, WTU; 3; 1981-2000)
var. vivipara (WTU; 2; 1940)
Poa sublanata (ALA, UAAH; 27; 2011-2018)
Poa trivialis (ALA, UAAH, UBC, WTU; 25; 1932-2014)
Podagrostis aequivalvis (ALA, ID, OSC, UAAH, V, WTU; 76; 1895-2017)
Podagrostis humilis (ALA, UAAH, UBC, WTU; 5; 2003-2009)
Podagrostis thurberiana (ALA, OSC, WTU; 21; 1939-2005)
Polypogon monspeliensis (ALA; 1; 1946)
Psathyrostachys juncea (ALA; 1; 1941)
Pseudoroegneria spicata (ALA, BABY, UAAH; 47; 1961-2018)
Ptilagrostis alpina (ALA; 1; 1968)
Puccinellia andersonii (ALA, UAAH, WWB; 8; 1971-2019)
Puccinellia angustata (ALA, WWB; 8; 1968-1998)
Puccinellia arctica (ALA, RM; 2; 1953-1972)
Puccinellia borealis (ALA, UAAH, WWB; 25; 1971-2015)
Puccinellia distans (ALA, OSC; 9; 1932-2011)
Puccinellia nutkaensis (ALA, BABY, ID, OSC, UAAH, UBC, V, WTU; 126; 1892-2014)
Puccinellia nuttalliana (ALA, BABY, OSC, UAAH, UBC; 21; 1948-2018)
Puccinellia phryganodes (ALA, UAAH, UBC, WWB; 72; 1959-2019)
ssp. phryganodes (ALA; 4; 1998-2001)
Puccinellia phyrganodes (WWB; 1; 1977)
Puccinellia pumila (ALA, OSC, UBC, WTU; 16; 1895-2014)
Puccinellia tenella (ALA, UAAH, WTU; 20; 1932-2017)
ssp. langeana (ALA, UAAH; 11; 1974-2012)
Puccinellia vaginata (ALA, UAAH, WWB; 14; 1970-2017)
Puccinellia vahliana (ALA; 13; 1968-2006)
Puccinellia wrightii (ALA, UAAH, WTU; 24; 1945-2017)
ssp. wrightii (UAAH; 3; 2013)
Roegneria turuchanensis (ALA; 1; 1992)
Roegneria villosa (ALA; 1; 1992)
Schedonorus arundinaceus (ALA, ID, UAAH, WTU; 16; 1941-2014)
Schedonorus pratensis (ALA, WTU; 3; 1936-1988)
Schizachne purpurascens (ALA; 8; 1952-2014)
Scolochloa festucacea (ALA, UAAH; 7; 1985-2012)
Secale cereale (ALA; 2; 1941-1968)
Setaria viridis (ALA; 1; 2003)
Sphenopholis intermedia (ALA; 1; 1941)
Torreyochloa pallida (ALA, UAAH, V, WTU; 53; 1901-2014)
var. pauciflora (ALA, UAAH, V, WTU; 49; 1901-2010)
Trisetum canescens (UAAH; 2; 2009-2011)
Trisetum cernuum (ALA, BABY, ID, NY, SRP, UAAH, WTU; 74; 1929-2011)
Trisetum sibiricum (ALA; 9; 1960-2008)
ssp. litorale (ALA; 7; 1960-2002)
Trisetum spicatum (ALA, ID, UAAH, UBC, V, WTU, WWB; 482; 1920-2019)
Triticum aestivum (ALA, UAAH; 6; 1931-2011)
Urochloa mutica (WWB; 1; 1977)
Vahlodea atropurpurea (ALA, BABY, ID, UAAH, UBC, WTU; 172; 1935-2017)
Vulpia myuros (ALA; 1; 1968)