Dracocephalum parviflorum
PNW
AK
BC
ID
MT
OR
WA
YK
212 specimens from 18 herbaria:
Alaska (21)
British Columbia (28)
Idaho (40)
Montana (88)
Oregon (6)
Washington (17)
Yukon Territory (12)
105 images from 14 herbaria:
ALA (4)
BABY (2)
CIC (1)
ID (14)
IDE (6)
IDS (7)
MONT (24)
MONTU (20)
RM (3)
SRP (3)
UAAH (5)
UBC (8)
USFS (7)
WTU (1)