Micrasterias conferta Lundell
Annotated by L.A. Konoreva, 23 Oct 2019. Remarks: Determined by L. A. Konoreva and S. V. Chesnokov; the polar-alpine botanical garden institute KSC RAS, Komarov Botanical Insitute RAS.

Washington: Skagit County: North shore of Washington Park. Northwest part of Fidalgo Island.
48° 30' N, 122° W
Coordinate Source: Specimen label.
At base of tree, maritime. On wood and humus. Additional notes present. Substrate: lignicolous.

B. D. Ryan 3646A, Apr 23, 1978
WTU, Barcode: WTU-L-002317