Phacelia humilis
PNW
BC
ID
OR
WA
87 specimens from 16 herbaria:
British Columbia (1)
Idaho (1)
Oregon (40)
Washington (45)
41 images from 14 herbaria:
CIC (9)
COCC (1)
ID (3)
IDS (4)
LINF (1)
NOCA (2)
OSC (7)
PLU (2)
SOC (1)
SRP (2)
VALE (2)
WS (2)
WTU (3)
WWB (2)