Sphagnum fuscum (Schimp.) Klinggr. var. fuscescens Warnst
Annotated by Crum, H., 11 Dec 1979.

Washington: King County: Mud Lake, near Seattle.
47.60639° N, 122.33083° W
Coordinate Source: Estimated.

Charles Vancouver Piper s.n., Jun 1892
With
WS, Accession: 253532