Persicaria amphibia
PNW
AK
BC
ID
MT
OR
WA
YK
1088 specimens from 38 herbaria:
Alaska (65)
British Columbia (97)
Idaho (189)
Montana (239)
Oregon (221)
Washington (264)
Yukon Territory (13)
534 images from 34 herbaria:
ALA (54)
BABY (3)
BBLM (1)
BBLM-OWY (2)
BLMVL (6)
BOIS (1)
CIC (30)
CIC-PYNF (1)
CIC-SHO (1)
EWU (13)
HPSU (17)
ID (90)
IDE (10)
IDS (30)
LEA (1)
MONT (77)
MONTU (73)
NOCA (5)
PLU (5)
PNNL (2)
PSM (11)
REED (3)
RM (3)
SBLM (1)
SOC (8)
SRP (22)
UAAH (5)
UBC (23)
USFS (2)
UWB (1)
WCW (3)
WSTC (1)
WTU (18)
WWB (11)