Vascular Plants of the Pacific Northwest
Alismataceae

Generated from PNW Herbaria database
June 23, 2018.

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

Index to Genera:


Alisma
Alisma gramineum (BC, ID, MT, OR, WA; 139; 1885-2014)
ssp. gramineum (MT; 3; 1965-1988)
Alisma lanceolatum (BC, OR; 30; 1916-2014)
Alisma plantago-aquatica (BC, ID, MT, OR, WA; 231; 1887-2016)
ssp. americana (BC; 2; 1996)
Alisma triviale (AK, BC, ID, MT, OR, WA, YK; 424; 1878-2017)
Alisma validum (OR; 1; 1904)
Baldellia
Baldellia ranunculoides (WA; 3; 1933-1965)
Damasonium
Damasonium californicum (ID, MT, OR, WA; 128; 1896-2008)
var. biddlei (OR; 1; 1928)
Sagittaria
Sagittaria arifolia (WA; 1; 1885)
var. stricta (WA; 1; 1885)
Sagittaria cuneata (AK, BC, ID, MT, OR, WA, YK; 585; 1878-2016)
Sagittaria filiformis (WA; 1; 1986)
Sagittaria graminea (ID, OR, WA; 12; 1933-2016)
ssp. graminea (OR, WA; 9; 1933-2016)
Sagittaria graminea ssp. graminea > Sagittaria graminea ssp. weatherbiana (WA; 1; 2004)
Sagittaria latifolia (BC, ID, MT, OR, WA; 208; 1880-2017)
f. diversifolia (MT; 1; 1967)
Sagittaria montevidensis (MT, OR; 3; 1935-1978)
ssp. calycina (OR; 2; 1935-1943)
Sagittaria platyphylla (OR, WA; 6; 2004-2016)
Sagittaria rigida (ID, WA; 13; 1984-2016)
Sagittaria subulata (ID, MT, WA; 4; 1965-2004)