Mentha pulegium
PNW
BC
OR
WA
95 specimens from 14 herbaria:
British Columbia (9)
Oregon (74)
Washington (12)
26 images from 10 herbaria:
HJAEF (1)
HPSU (7)
ID (4)
REED (1)
SOC (5)
SRP (2)
UAAH (1)
WCW (1)
WTU (3)
WWB (1)