Vascular Plants of the Pacific Northwest
Isoetaceae

Generated from PNW Herbaria database
June 23, 2018.

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

Index to Genera:

I: Isoetes,

Isoetes
Isoetes bolanderi (BC, ID, MT, OR, WA; 216; 1881-2017)
Isoetes bolanderi × Isoetes occidentalis (MT, OR; 2; 1934-1971)
Isoetes echinospora (WA; 3; 1899)
var. flettii (WA; 3; 1899)
Isoetes echinospora × Isoetes occidentalis (OR; 1; 1934)
Isoetes howellii (BC, ID, MT, OR, WA; 122; 1880-2016)
Isoetes lacustris (ID; 1; 1972)
Isoetes ×marensis (BC; 4; 1992-2016)
Isoetes maritima (AK, BC, WA, YK; 86; 1887-2016)
Isoetes minima (BC, ID, OR, WA; 8; 1889-2017)
Isoetes nuttallii (AK, BC, OR, WA; 102; 1881-2011)
Isoetes occidentalis (AK, BC, ID, MT, OR, WA; 168; 1884-2016)
Isoetes orcuttii (OR; 3; 1976-2011)
Isoetes paupercula (ID; 1; 1939)
var. occidentalis (ID; 1; 1939)
Isoetes ×pseudotruncata (BC; 9; 1960-2016)
Isoetes tenella (AK, BC, ID, MT, OR, WA, YK; 256; 1884-2014)
Isoetes ×truncata (AK, BC, WA; 4; 1977-2017)