Vascular Plants of the Pacific Northwest
Isoetaceae

Generated from PNW Herbaria database
November 28, 2020.

1 genus names
16 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; 231; 1881-2020)
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; 126; 1880-2016)
Isoetes lacustris (ID; 1; 2019)
Isoetes ×marensis (BC; 3; 2011-2016)
Isoetes maritima (AK, BC, WA, YK; 89; 1887-2018)
Isoetes minima (BC, ID, OR, WA; 9; 1889-2018)
Isoetes nuttallii (AK, BC, OR, WA; 108; 1881-2019)
Isoetes occidentalis (AK, BC, ID, MT, OR, WA; 180; 1884-2019)
Isoetes orcuttii (OR; 3; 1976-2011)
Isoetes ×pseudotruncata (BC; 1; 2016)
Isoetes tenella (AK, BC, ID, MT, OR, WA, YK; 263; 1884-2020)
Isoetes ×truncata (AK, WA; 2; 1986-2017)