Isoetes nuttallii
PNW
AK
BC
OR
WA
108 specimens from 12 herbaria:
Alaska (1)
British Columbia (43)
Oregon (43)
Washington (21)
29 images from 9 herbaria:
EWU (1)
HPSU (2)
ID (4)
PLU (1)
SOC (1)
SRP (1)
UBC (4)
WCW (1)
WTU (14)