Diphasiastrum sitchense
PNW
AK
BC
ID
MT
OR
WA
YK
605 specimens from 26 herbaria:
Alaska (71)
British Columbia (209)
Idaho (25)
Montana (20)
Oregon (54)
Washington (224)
Yukon Territory (2)
287 images from 21 herbaria:
ALA (38)
BABY (1)
CIC (3)
EWU (1)
HPSU (5)
ID (22)
LEA (1)
LINF (2)
MONT (4)
MONTU (18)
NOCA (18)
PLU (2)
PSM (17)
REED (2)
SRP (1)
UAAH (2)
UBC (9)
UWB (1)
WCW (1)
WTU (119)
WWB (20)