Spiraea douglasii var. roseata
PNW
ID
MT
WA
89 specimens from 13 herbaria:
Idaho (82)
Montana (1)
Washington (6)
51 images from 9 herbaria:
BOIS (3)
CIC (12)
ID (7)
IDS (6)
MONT (1)
PLU (1)
RM (2)
SRP (17)
WCW (2)