Isoetes
nuttallii
PNW
AK
BC
OR
WA
114 specimens from 12 herbaria:
Alaska (1)
British Columbia (43)
Oregon (47)
Washington (23)
61 images from 10 herbaria:
EWU (1)
HPSU (4)
ID (4)
OSC (27)
PLU (1)
SOC (1)
SRP (1)
UBC (4)
WCW (1)
WTU (17)