Vascular Plants of the Pacific Northwest
Potamogetonaceae

Generated from PNW Herbaria database
June 23, 2018.

4 genus names
51 species/infraspecies names
(names highlighted in brown could not be resolved to an accepted name)

Index to Genera:


Potamogeton
Potamogeton alpinus (AK, BC, ID, MT, OR, WA, YK; 349; 1885-2017)
Potamogeton amplifolius (BC, ID, MT, OR, WA; 241; 1890-2016)
Potamogeton berchtoldii (AK, BC, ID, MT, OR, WA, YK; 272; 1886-2013)
Potamogeton columbianus (WA; 1; 1891)
Potamogeton crispus (BC, ID, MT, OR, WA; 191; 1947-2017)
Potamogeton diversifolius (BC, ID, MT, OR; 51; 1891-2017)
Potamogeton epihydrus (AK, BC, ID, MT, OR, WA; 393; 1885-2017)
Potamogeton fibrillosus (OR, WA; 6; 1901-2002)
Potamogeton fibuillosus (OR; 1; 1901)
Potamogeton filiformis (ID, MT, OR; 8; 1899-2001)
ssp. alpinus (ID, MT; 6; 1899-1975)
var. filiformis (OR; 1; 2001)
var. foliosus (OR; 1; 2001)
Potamogeton foliosus (AK, BC, ID, MT, OR, WA, YK; 342; 1877-2017)
var. californicus (WA; 2; 1910)
Potamogeton friesii (AK, BC, ID, MT, OR, WA, YK; 136; 1921-2012)
Potamogeton gramineus (AK, BC, ID, MT, OR, WA, YK; 589; 1885-2017)
Potamogeton gramineus × Potamogeton illinoensis (WA; 2; 1882-1935)
Potamogeton gramineus × Potamogeton natans (BC; 5; 1996)
Potamogeton gramineus × Potamogeton praelongus (WA; 3; 2002)
Potamogeton hagstromii (BC; 1; 1901)
Potamogeton heterophyllus (ID; 1; 1892)
var. longipedunculatus (ID; 1; 1892)
Potamogeton illinoensis (BC, ID, MT, OR, WA; 161; 1877-2017)
Potamogeton lucens (MT; 1; 1946)
Potamogeton natans (AK, BC, ID, MT, OR, WA, YK; 526; 1882-2016)
Potamogeton nodosus (BC, ID, MT, OR, WA; 114; 1891-2016)
Potamogeton oakesianus (BC; 4; 1978-1988)
Potamogeton obtusifolius (AK, BC, MT, WA; 72; 1948-2011)
Potamogeton perfoliatus (AK, BC, YK; 7; 1944-2001)
ssp. perfoliatus (BC; 2; 1977-1979)
Potamogeton praelongus (AK, BC, ID, MT, OR, WA, YK; 235; 1900-2016)
Potamogeton pusillus (AK, BC, ID, MT, OR, WA, YK; 412; 1861-2017)
Potamogeton richardsonii (AK, BC, ID, MT, OR, WA, YK; 514; 1877-2017)
Potamogeton robbinsii (AK, BC, ID, MT, OR, WA; 159; 1895-2016)
Potamogeton ×schreberi (BC; 1; 1901)
Potamogeton ×sparganiifolius (BC; 2; 1975)
Potamogeton strictifolius (BC, OR; 11; 1972-2006)
Potamogeton subsibiricus (AK, BC, YK; 24; 1941-2008)
Potamogeton zosteriformis (AK, BC, ID, MT, OR, WA, YK; 248; 1886-2016)
Stuckenia
Stuckenia filiformis (AK, BC, ID, MT, OR, WA, YK; 446; 1700-2017)
ssp. alpina (AK, BC, ID, MT, OR, WA, YK; 74; 1899-2009)
ssp. filiformis (ID, YK; 5; 1970-2016)
ssp. occidentalis (AK, BC, ID, MT, OR, WA, YK; 39; 1894-2005)
var. borealis (YK; 1; 1984)
Stuckenia pectinata (AK, BC, ID, MT, OR, WA, YK; 610; 1879-2017)
Stuckenia pectinatus (BC; 7; 1978-1981)
Stuckenia striata (ID, OR; 5; 1927-2002)
Stuckenia vaginata (AK, BC, ID, MT, OR, YK; 117; 1901-2009)
Zanichellia
Zanichellia palustris (ID, OR, WA; 5; 1943-2008)
Zannichellia
Zannichellia palustris (AK, BC, ID, MT, OR, WA, YK; 337; 1700-2017)