Penstemon speciosus
PNW
ID
MT
OR
WA
924 specimens from 29 herbaria:
Idaho (209)
Montana (4)
Oregon (541)
Washington (170)
334 images from 23 herbaria:
BBLM (14)
BBLM-OWY (1)
BLMMD (1)
BLMVL (9)
BOIS (27)
CIC (97)
CIC-PYNF (1)
DPP (1)
EWU (8)
HPSU (7)
ID (65)
IDS (24)
LEA (1)
NOCA (1)
PNNL (2)
PSM (4)
REED (3)
SOC (14)
SRP (29)
WCW (4)
WSTC (2)
WTU (11)
WWB (8)