Penstemon procerus var. procerus
PNW
AK
BC
ID
MT
OR
WA
YK
1040 specimens from 25 herbaria:
Alaska (1)
British Columbia (40)
Idaho (313)
Montana (424)
Oregon (166)
Washington (89)
Yukon Territory (7)
246 images from 20 herbaria:
BBLM (1)
BLMMD (1)
BLMVL (1)
BOIS (4)
CIC (22)
CIC-SHO (1)
CRMO (1)
HPSU (1)
ID (60)
IDS (6)
MONT (6)
MONTU (42)
NOCA (2)
RM (30)
SBLM (1)
SRP (31)
USFS (11)
WCW (3)
WTU (19)
WWB (3)