Penstemon fruticosus var. scouleri
PNW
BC
ID
MT
OR
WA
295 specimens from 18 herbaria:
British Columbia (71)
Idaho (67)
Montana (4)
Oregon (4)
Washington (149)
70 images from 12 herbaria:
BLMVL (2)
CIC (1)
EWU (1)
ID (29)
IDS (4)
LEA (1)
NOCA (1)
PLU (2)
SRP (6)
UBC (16)
WTU (6)
WWB (1)