Grindelia squarrosa
PNW
BC
ID
MT
OR
WA
513 specimens from 29 herbaria:
British Columbia (54)
Idaho (157)
Montana (233)
Oregon (34)
Washington (35)
285 images from 26 herbaria:
BABY (1)
BBLM (1)
BBLM-OWY (2)
BOIS (4)
CIC (23)
CIC-PYNF (1)
CRMO (6)
EWU (1)
HPSU (1)
ID (43)
IDE (4)
IDS (27)
LEA (1)
MONT (74)
MONTU (27)
PSM (1)
RM (5)
SBLM (2)
SRP (22)
UAAH (1)
UBC (2)
USFS (9)
VALE (5)
WCW (13)
WTU (7)
WWB (2)