Andreaea nivalis Hook.

Washington: Snohomish County: Pilchuck. Elev. 5000 ft.
Presented to the University of Washington by John W. Bailey.¶[Handwritten notes included with specimen:] "A statelier plant than the species! Costa and leaf margin serrate to near base." Part of Type! [illegible] July 5, 1924. [illegible] 21, Musci Acro. Bor.-Am.¶Andreas baileyi (Holz). Holz. Bry 27:78. 1924.¶A. nivalis v. bailyi Holz. Musci Acro. Bor. Amer. - no 501. Isotype. Isotype: Andreaea nivalis Hook. var. baileyi Holz.. Published 1924. Musci Acrocarpi Boreali-Americani 501.

John W. Bailey 501, Jul 5, 1924
WTU, Barcode: WTU-B-071407