Achillea millefolium
PNW
AK
BC
ID
MT
OR
WA
3518 specimens from 47 herbaria:
Alaska (167)
British Columbia (540)
Idaho (878)
Montana (386)
Oregon (706)
Washington (831)
2044 images from 41 herbaria:
BBLM (7)
BBLM-OWY (4)
BLMMD (3)
BOIS (15)
CIC (123)
CIC-PYNF (11)
COCC (17)
CRMO (8)
EVE (1)
EWU (26)
HJAEFB (3)
HPSU (26)
ID (365)
IDE (14)
IDS (124)
IFBLM (2)
LEA (8)
LINF (7)
MONT (162)
MONTU (148)
MORA (14)
NEZ (4)
NOCA (18)
OSC (287)
PLU (11)
PSM (17)
REED (8)
SAJH (3)
SBLM (2)
SEF (2)
SOC (58)
SRP (214)
TFBLM (1)
UAAH (63)
UBC (31)
UWB (2)
VALE (3)
WCW (68)
WS (36)
WTU (77)
WWB (51)