Centaurea solstitialis
PNW
BC
ID
MT
OR
WA
241 specimens from 31 herbaria:
British Columbia (1)
Idaho (54)
Montana (7)
Oregon (67)
Washington (112)
124 images from 21 herbaria:
BBLM (2)
BLMVL (1)
CIC (8)
CRMO (1)
EWU (2)
ID (26)
IDE (15)
IDS (1)
MONT (7)
MONTU (2)
NOCA (1)
PLU (2)
PNNL (4)
PSM (1)
SOC (11)
SRP (4)
UAAH (1)
WCW (15)
WSTC (1)
WTU (16)
WWB (3)