Hydrophyllum
fendleri
var.
albifrons
PNW
BC
ID
OR
WA
293 specimens from 20 herbaria:
British Columbia (26)
Idaho (17)
Oregon (95)
Washington (155)
110 images from 17 herbaria:
BABY (1)
CIC (1)
EWU (1)
HPSU (3)
ID (13)
IDS (1)
MORA (2)
NOCA (6)
OSC (42)
REED (4)
SOC (10)
SRP (3)
UBC (6)
WCW (3)
WS (2)
WTU (10)
WWB (2)