Castellano, M. A., J. E. Smith, T. O'Dell, E. Cazares and S. Nugent. 1999. Handbook to strategy 1 fungal species in the Northwest Forest Plan. USDA Forest Service General Technical Report PNW-GTR-476. Northwest Research Station, Portland, OR. 195 pp. Online. Available: https://www.fs.usda.gov/pnw/pubs/pnw_gtr476.pdf
Conservation Status
Review Date2006-06-30
Change Date2002-11-10
Edition Date2002-11-10
Edition AuthorsEfren Cazares
Threat ImpactVery high - medium
Range Extent20,000-200,000 square km (about 8000-80,000 square miles)
Number of Occurrences81 - 300
Rank Reasons
There are 51 out 146 occurrences in protected sites. This mycorrhizal species is endemic to Pacific Northwest forests and susceptible to logging activities.
Range Extent Comments
Endemic to Pacific Northwest forests. Range is ID, WA, OR and northern CA. There are 133 records.
Occurrences Comments
There are 133 records for OR, 9 for CA and 3 for WA.
Castellano, M. A., J. E. Smith, T. O'Dell, E. Cazares and S. Nugent. 1999. Handbook to strategy 1 fungal species in the Northwest Forest Plan. USDA Forest Service General Technical Report PNW-GTR-476. Northwest Research Station, Portland, OR. 195 pp. Online. Available: https://www.fs.usda.gov/pnw/pubs/pnw_gtr476.pdf
Index Fungorum and Species Fungorum. 2018. <i>In</i> Index Fungorum-Species Fungorum (<a href="https://indexfungorum.org" target="_blank">https://indexfungorum.org</a> and <a href="https://speciesfungorum.org" target="_blank">https://speciesfungorum.org</a>) database export on 16 June 2018. Royal Botanic Gardens, Kew.
Index Fungorum and Species Fungorum. 2025. <i>In</i> Index Fungorum-Species Fungorum (<a href="https://indexfungorum.org" target="_blank">https://indexfungorum.org</a> and <a href="https://speciesfungorum.org" target="_blank">https://speciesfungorum.org</a>) database export on 29 September 2025. Royal Botanic Gardens, Kew.
Marr, C.D. and Stuntz, D.E. 1973. Ramaria of Western Washington. Biblio. Mycol. 38:1-232.
MycoBank. 2025. MycoBank database download, export date January 2025. International Mycological Association. [http://www.mycobank.org]
Petersen, R.H. 1988. Vernally fruiting taxa of Ramaria from the Pacific Northwest. Mycotaxon 33: 101-144.