Penstemon eriantherus
PNW
BC
ID
MT
OR
WA
720 specimens from 21 herbaria:
British Columbia (33)
Idaho (193)
Montana (336)
Oregon (79)
Washington (79)
453 images from 19 herbaria:
BBLM (4)
BOIS (5)
CIC (8)
COCC (6)
ID (55)
IDS (26)
IFBLM (3)
LEA (1)
MONT (85)
MONTU (81)
OSC (28)
PSM (1)
SBLM (1)
SRP (18)
UBC (9)
WCW (4)
WS (87)
WTU (28)
WWB (3)