Penstemon cusickii
PNW
ID
OR
WA
329 specimens from 19 herbaria:
Idaho (209)
Oregon (119)
Washington (1)
164 images from 17 herbaria:
BBLM (4)
BBLM-OWY (2)
BLMVL (6)
BOIS (3)
CIC (16)
CIC-PYNF (1)
CIC-SHO (3)
COCC (1)
CRMO (4)
ID (40)
IDE (1)
IDS (18)
OSC (31)
SOC (2)
SRP (29)
WTU (2)
WWB (1)