Guide for the identification of rare, threatened or sensitive bryophytes in the range of the northern spotted owl, western Washington, western Oregon, and northwestern California - Christy, John A. (John Ashton),; Wagner, David H.,; United States. Bureau of Land Management.; United States. Bureau of Land Management. Oregon State Office. (Portland, Or, U.S. Department of the Interior, Bureau of Land Management, Oregon-Washington State Office, 1996)
https://www.biodiversitylibrary.org/bibliography/119939
Keywords: Bryophytes|Pacific coast|Pacific Coast (U.S.)|Rare plants|United States|