Rorippa palustris ssp. palustris
PNW
AK
BC
ID
MT
OR
WA
YK
355 specimens from 24 herbaria:
Alaska (50)
British Columbia (56)
Idaho (45)
Montana (49)
Oregon (39)
Washington (106)
Yukon Territory (10)
164 images from 19 herbaria:
ALA (26)
BBLM-OWY (1)
CIC (15)
HPSU (1)
ID (10)
IDS (2)
MONT (1)
MONTU (35)
NOCA (10)
RM (2)
SOC (4)
SRP (7)
UAAH (9)
UBC (11)
USFS (1)
UWB (1)
WCW (2)
WTU (12)
WWB (14)