Persicaria amphibia
PNW
AK
BC
ID
MT
OR
WA
1024 specimens from 36 herbaria:
Alaska (11)
British Columbia (110)
Idaho (195)
Montana (185)
Oregon (234)
Washington (282)
598 images from 33 herbaria:
BABY (3)
BBLM (1)
BBLM-OWY (2)
BLMVL (6)
BOIS (1)
CIC (30)
CIC-PYNF (1)
CIC-SHO (1)
COCC (7)
EWU (13)
HPSU (22)
ID (98)
IDE (11)
IDS (30)
IFBLM (1)
LEA (1)
MONT (78)
MONTU (73)
NOCA (5)
OSC (92)
PLU (5)
PSM (10)
REED (3)
SBLM (1)
SOC (8)
SRP (24)
UAAH (5)
UBC (21)
UWB (1)
WCW (3)
WS (1)
WTU (29)
WWB (11)