Spiraea
douglasii
var.
roseata
PNW
ID
MT
WA
90 specimens from 12 herbaria:
Idaho (84)
Montana (1)
Washington (5)
59 images from 9 herbaria:
BOIS (3)
CIC (12)
ID (7)
IDS (6)
MONT (1)
PLU (1)
SRP (17)
WCW (2)
WS (10)