Draparnaldia plumosa (Vaucher) C.Agardh
[= Draparnaldia mutabilis]

Oregon: Lane: Woahink Lake, near U.S. 101.
43.915861° N, 124.103129° W,
Datum: WGS 84. Coordinate Source: Digital Map.
On small stones in shallow water.; rock. Https://oregonflora.org/collections/individual/index.php?occid=4671628.

Harry K. Phinney 2654, 1949-7-6
With G.S. Phinney
OSC, Catalog: OSC-A-000963, Accession Number: 2976