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 Date2002-11-06
Edition Date2002-11-06
Edition AuthorsEfren Cazares
Threat ImpactVery high - medium
Range Extent200,000-2,500,000 square km (about 80,000-1,000,000 square miles)
Number of Occurrences21 - 80
Rank Reasons
This species is fairly protected and apparently common in the Pacific Nothwest. It is a mycorrhizal species associated with late succesional forests and is susceptible to logging activities. More studies are needed to determine its rarity or abundance in the Pacific Northwest.
Range Extent Comments
Endemic to the Pacific Northwest. WA, OR and northern CA.
Occurrences Comments
Known from 29 occurrences in Pacific Northwest forests.
Ecology & Habitat
Habitat
This species occurs in coniferous forests (Exeter, 2006).
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
Exeter, R.L., L. Norvell, and E. Cazares. 2006. <i>Ramaria</i> of the Pacific Northwestern United States. USDI Bureau of Land Management, Salem, Oregon. 157 pp.
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]