Vascular Plants of Montana
Polygonaceae
Polygonaceae
Generated from PNW Herbaria database
November 28, 2020.
14 genus names
146 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)
Aconogonon phytolaccifolium (ID, MONT, MONTU, RM, USFS, WTU; 40; 1916-2016)
var. phytolaccifolium (WTU; 4; 1946-1972)
Bistorta bistortoides (BOIS, EWU, ID, IDS, LEA, MONT, MONTU, OSC, RM, UBC, USFS, WTU; 373; 1856-2014)
Bistorta officinalis (ID, MONT, MONTU; 3; 1895-1917)
Bistorta vivipara (ID, MONT, MONTU, RM, USFS, V, WTU; 116; 1888-2014)
Erigonum ovalifolium (MONTU; 1; 2014)
var. pansum (MONTU; 1; 2014)
Eriogonum androsaceum (ID, MONT, MONTU, RM, USFS; 31; 1897-2012)
Eriogonum annuum (ID, LEA, MONT, MONTU, NY, PSM, RM, USFS; 57; 1892-2010)
Eriogonum brevicaule (ID, MONT, MONTU, RM, WTU; 40; 1890-2015)
var. bannockense (RM; 1; 2008)
var. brevicaule (MONT; 1; 1890)
var. canum (ID, MONT, MONTU, RM, WTU; 33; 1937-2009)
Eriogonum caespitosum (ID, MONT, MONTU, OSC, WCW, WTU; 15; 1902-2005)
Eriogonum capistratum (MONT; 1; 1921)
Eriogonum cernuum (MONT, MONTU, OSC, RM, USFS, WTU; 36; 1888-2011)
Eriogonum compositum (ID; 1; 1931)
var. compositum (ID; 1; 1931)
Eriogonum corymbosum (MONT, RM; 5; 1891-1991)
Eriogonum crosbyae (COLO, IDS, MONT, MONTU, NY, RM, WTU; 33; 1946-2004)
Eriogonum dichotomum (SRP; 1; 1893)
Eriogonum effusum (MONT; 2; 1955)
Eriogonum flavum (CIC, ID, IDS, LEA, MONT, MONTU, NY, OSC, RM, SRP, USFS, WCW, WTU; 611; 1886-2020)
ssp. flavum (ID, WTU; 3; 1921)
var. flavum (ID, IDS, MONT, MONTU, NY, OSC, RM, SRP, USFS, WTU; 274; 1886-2011)
var. piperi (CIC, ID, IDS, MONT, MONTU, OSC, RM, USFS, WCW, WTU; 275; 1886-2020)
Eriogonum gracile (MONTU; 1; 2009)
Eriogonum heracleoides (ID, IDS, MONT, MONTU, NY, RM, USFS, WTU; 67; 1892-2008)
var. rydbergii (MONT, MONTU, NY, RM; 5; 1897)
Eriogonum intricatum (NY; 1; 1899)
Eriogonum kennedyi (MONT; 1; 1897)
var. purpusii (MONT; 1; 1897)
Eriogonum lachnogynum (MONTU; 1; 1939)
Eriogonum lonchophyllum (MONTU; 1; 2008)
Eriogonum longilobum (MONTU; 1; 1913)
Eriogonum mancum (ID, MONT, MONTU, NY, RM, USFS, WTU; 49; 1888-2019)
var. mancum (MONT, WTU; 2; 1899-1938)
Eriogonum marifolium (ID; 1; 2008)
Eriogonum microtheca (CIC, MONT, MONTU, RM, USFS, WTU; 38; 1886-2013)
var. laxiflorum (CIC, MONT, MONTU, RM, USFS, WTU; 32; 1894-2013)
var. simpsonii (MONTU; 1; 1986)
Eriogonum microthecum (MONT; 1; 1952)
var. laxiflorum (MONT; 1; 1952)
Eriogonum ochroleucum (RM; 1; 1897)
var. macropodum (RM; 1; 1897)
Eriogonum ochroleucus (WTU; 1; 1945)
Eriogonum ovalifolium (ID, IDS, LEA, MONT, MONTU, NY, OSC, RM, SRP, USFS, WTU; 423; 1886-2019)
var. deltoideum (RM; 2; 1899)
var. depressum (ID, IDS, MONT, MONTU, RM, USFS, WTU; 90; 1894-2019)
var. ochroleucum (ID, MONT, MONTU, NY, OSC, RM, USFS, WTU; 139; 1886-2011)
var. ovalifolium (MONT, MONTU, NY, RM, USFS, WTU; 40; 1888-2012)
var. pansum (ID, MONT, MONTU; 25; 1924-1998)
var. purpureum (ID, MONT, MONTU, RM, USFS, WTU; 71; 1890-2013)
Eriogonum pauciflorum (ID, IDS, MONT, MONTU, PSM, RM, SRP, USFS, WTU; 190; 1892-2018)
var. pauciflorum (ID, MONT, MONTU, WTU; 52; 1900-2003)
Eriogonum piperi (NY, RM; 2; 1894)
var. longiflorum (NY, RM; 2; 1894)
Eriogonum plumatella (MONT; 1; ?)
Eriogonum pyrolifolium (IDS, MONT, MONTU, OSC, RM, USFS, WTU; 40; 1897-2010)
Eriogonum rubidum (MONT, NY, RM; 4; 1897)
var. frigidum (MONT, NY, RM; 4; 1897)
Eriogonum soliceps (CIC, ID, MONT, MONTU, RM, USFS; 21; 1909-2020)
Eriogonum sphaerocephalum (ID; 1; 1940)
Eriogonum strictum (IDS, MONT, MONTU, RM, USFS, WTU; 54; 1888-2010)
var. proliferum (IDS, MONT, MONTU, RM, USFS, WTU; 49; 1888-1991)
Eriogonum subalpinum (MONT, NY, RM, WS; 4; 1897-1900)
var. arachnoideum (MONT; 1; 1900)
var. stenophyllum (NY, RM, WS; 3; 1897)
Eriogonum umbellatum (BLMMD, CIC, ID, IDS, LEA, MONT, MONTU, NY, OSC, RM, SRP, UBC, USFS, WCW, WS, WTU; 623; 1886-2020)
ssp. umbellatum (OSC; 1; 1945)
var. aureum (MONT, MONTU, SRP, USFS; 20; 1920-2016)
var. cladophorum (NY; 4; 1897)
var. dichrocephalum (ID, IDS, MONT, MONTU, NY, RM, SRP, USFS; 39; 1896-2002)
var. ellipticum (ID, MONT, MONTU, RM, WTU; 13; 1921-1983)
var. majus (CIC, ID, IDS, MONT, MONTU, OSC, RM, SRP, UBC, USFS, WCW, WTU; 481; 1886-2020)
var. minus (MONT; 1; 1979)
var. umbellatum (MONT, MONTU, RM, SRP, USFS, WTU; 37; 1945-2010)
Eriogonum viridicarinatum (OSC; 1; 1986)
Eriogonum visheri (MONT, MONTU, RM, SRP; 11; 1997-2010)
Fagopyrum esculentum (MONT; 1; 1952)
Fallopia ×bohemica (MONTU, WTU; 3; 2004)
Fallopia convolvulus (MONT, MONTU, RM, USFS, WTU; 119; 1885-2018)
Fallopia japonica (MONT, MONTU, RM; 7; 1995-2010)
var. japonica (RM; 1; 1995)
Fallopia scandens (MONT; 1; 1892)
Koenigia islandica (LEA, MONT, MONTU, OSC, RM, SRP, WTU; 18; 1979-2011)
Oxyria digyna (BOIS, ID, LEA, MONT, MONTU, OSC, RM, USFS, V, WTU; 229; 1886-2014)
Oxytheca watsonii (MONT; 1; 1944)
Persicaria amphibia (ID, IDS, LEA, MONT, MONTU, NY, OSC, RM, SRP, USFS, WCW, WTU; 239; 1883-2011)
Persicaria hydropiper (MONT, MONTU; 14; 1908-2009)
Persicaria lapathifolia (MONT, MONTU, RM, SRP, USFS, WCW, WTU; 106; 1885-2017)
Persicaria maculosa (ID, MONT, MONTU, RM, USFS, WTU; 69; 1885-2011)
Persicaria pensylvanica (MONT; 1; 2006)
Persicaria perfoliata (MONT; 1; 1954)
Persicaria punctata (ID, MONT, MONTU, RM, USFS, WTU; 16; 1897-2015)
Polygonum achoreum (MONT, MONTU, RM, SRP, USFS, WTU; 63; 1901-2011)
Polygonum austiniae (MONT, MONTU, RM, WTU; 17; 1945-2009)
Polygonum aviculare (ID, IDE, LEA, MONT, MONTU, RM, SRP, USFS, WTU; 335; 1888-2011)
ssp. aviculare (MONT; 1; 1966)
ssp. buxiforme (MONT, USFS, WTU; 14; 1892-1948)
ssp. rurivagum (ID, WTU; 2; 1959)
Polygonum coccineum (WTU; 1; 1945)
f. terrestre (WTU; 1; 1945)
Polygonum douglasii (BOIS, EWU, ID, IDS, LEA, MONT, MONTU, NY, OSC, RM, SRP, USFS, WTU; 338; 1849-2018)
var. emaciatum (WTU; 1; 1959)
Polygonum engelmannii (ID, IDS, LEA, MONT, MONTU, RM, UBC, USFS, WTU; 20; 1899-2008)
Polygonum erectum (MONT, MONTU, RM, SRP, WTU; 23; 1885-2010)
Polygonum majus (MONT, MONTU, WTU; 19; 1886-2016)
Polygonum minimum (LEA, MONT, MONTU, RM, USFS, WTU; 64; 1895-2018)
Polygonum paronychioides (NY; 3; 1883)
Polygonum paucifolius (WTU; 1; 1945)
Polygonum phytolaceaefolium (LEA; 1; 1969)
Polygonum polygaloides (MONT, MONTU, NY, RM, USFS, WTU; 83; 1888-2019)
ssp. confertiflorum (MONT, MONTU, RM, USFS, WTU; 37; 1891-2018)
ssp. kelloggii (MONT, MONTU, NY, RM, WTU; 39; 1888-2019)
Polygonum ramosissimum (ID, MONT, MONTU, NY, RM, SRP, USFS, WTU; 70; 1886-2016)
ssp. ramosissimum (MONTU, NY, RM, USFS; 22; 1937-2011)
Polygonum sawatchense (MONTU, RM, USFS; 5; 1915-1992)
Polygonum spergulariiforme (RM, USFS; 2; 2009)
Rheum rhabarbarum (MONTU, RM; 4; 1957-1996)
Rumex acetosa (IDS, MONT, MONTU, RM, WTU; 18; 1922-1996)
ssp. lapponicus (WTU; 1; 1948)
Rumex acetosella (ID, IDS, LEA, MONT, MONTU, RM, SRP, USFS, WCW, WTU; 248; 1891-2009)
Rumex altissimus (MONT; 1; 1914)
Rumex crispus (ID, MONT, MONTU, RM, SRP, USFS, WTU; 160; 1888-2011)
Rumex densiflorus (RM; 1; 2008)
Rumex hymenosepalus (MONTU; 1; 1888)
Rumex maritimus (IDS, LEA, MONT, MONTU, RM, USFS, WTU; 91; 1886-2014)
ssp. fueginus (IDS, MONTU, RM, USFS, WTU; 57; 1888-2014)
Rumex obtusifolius (ID, MONT, MONTU; 11; 1956-1998)
Rumex occidentalis (MONT, MONTU, RM, USFS, WTU; 39; 1885-2014)
var. occidentalis (MONT; 2; 1979)
Rumex patientia (MONT, MONTU, RM, USFS, WTU; 17; 1918-2011)
Rumex paucifolius (ID, MONT, MONTU, OSC, RM, USFS, WTU; 171; 1886-2014)
Rumex persicarioides (ID, MONT, SRP; 4; 1891-1943)
Rumex pulcher (RM; 1; 1981)
Rumex recidentalis (MONT; 1; 1895)
Rumex salicifolius (ID, IDS, LEA, MONT, MONTU, OSC, RM, SRP, USFS, WTU; 220; 1885-2016)
var. denticulatus (MONTU, RM, WTU; 15; 1945-2011)
var. mexicanus (IDS, MONT, MONTU, SRP, USFS, WTU; 10; 1913-2011)
var. triangulivalvis (MONT, MONTU, RM, USFS, WTU; 102; 1885-2016)
var. utahensis (MONT, RM; 28; 1903-2011)
Rumex stenophyllus (MONT, MONTU, RM, USFS; 40; 1921-2011)
Rumex venosus (ID, MONT, MONTU, RM, USFS, WTU; 91; 1883-2018)
Rumex verticillatus (MONTU, WCW; 2; 1967-1979)
Stenogonum salsuginosum (ID, MONT, MONTU; 4; 1991-1994)