Pyle (1997) lists the following subspecies for Oregon
and Washington.

Oregon group
_Junco hyemalis oreganus_
_J.h.simillimus_
_J.h.thuberi_
_J.h.shufeldti_

Pink-sided group
_J.h.mearnsi_

Slate-colored group
_J.h.cismontanus_
_J.h.hyemalis_

White-winged Junco (_J.h.aikeni_) has been recorded in Oregon.

ian paulsen wrote:
>
> HI ALL:
> I've been looking into the subspecies-types that have been recorded in
> WA State and been wondering if any other types besides Oregon and
> Slate-colored have been recorded here?
> Sincerely
>
> Ian Paulsen
> Bainbridge Is., WA, USA
> ipaulsen at linknet.kitsap.lib.wa.us
> A.K.A.: "Birdbooker"
> "Rallidae all the way"

--
Mike Patterson Alas, to wear the mantle of Galileo,
Astoria, OR it is not enough to be persecuted
celata at pacifier.com by an unkind establishment,
you must also be right.
---Robert Park
http://www.pacifier.com/~mpatters/bird/bird.html