Rorippa
palustris
ssp.
palustris
PNW
AK
BC
ID
MT
OR
WA
332 specimens from 21 herbaria:
Alaska (18)
British Columbia (58)
Idaho (45)
Montana (43)
Oregon (44)
Washington (116)
155 images from 17 herbaria:
BBLM-OWY (1)
CIC (13)
HPSU (3)
ID (13)
MONT (1)
MONTU (35)
NOCA (10)
OSC (7)
SOC (4)
SRP (14)
UAAH (10)
UBC (9)
UWB (1)
WCW (2)
WS (3)
WTU (15)
WWB (14)