Penstemon perpulcher
PNW
ID
OR
134 specimens from 16 herbaria:
Idaho (131)
Oregon (3)
59 images from 11 herbaria:
BBLM (2)
BOIS (1)
CIC (9)
CIC-SHO (1)
CRMO (1)
ID (18)
IDS (9)
RM (4)
SRP (11)
USFS (1)
WWB (2)