St. Clair, Ririe & Newberry, Anderson & Shushan Lich. W. N. Amer.
L.L. St. Clair; T.O. Ririe ; C.C. Newberry [26 - 50]

Oregon State University Herbarium
Catalog #: 71457
Sam Shushan #sl-4805 21 August 1964
Flavocetraria nivalis (L.) Kärnefelt & A. Thell
United States, Colorado, Boulder, 12.9 km northwest of Nederland; west of Diamond Lake.