Saponaria
officinalis
PNW
BC
ID
MT
OR
WA
255 specimens from 26 herbaria:
British Columbia (18)
Idaho (43)
Montana (24)
Oregon (84)
Washington (86)
138 images from 22 herbaria:
BBLM (1)
BOIS (1)
CIC (7)
COCC (2)
EWU (5)
HPSU (6)
ID (21)
IDE (7)
IDS (3)
MONT (15)
MONTU (8)
NEZ (1)
NOCA (6)
OSC (7)
PLU (1)
PSM (6)
SOC (7)
SRP (11)
UBC (1)
WCW (2)
WS (3)
WTU (17)