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Cortinarius magnivelatus

Dearn. ex Fogel

a fungus

G3Vulnerable Found in 8 roadless areas NatureServe Explorer →
G3VulnerableGlobal Rank
High - mediumThreat Impact
Identity
Unique IDELEMENT_GLOBAL.57.9921
Element CodeNFSM000410
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryFungus
KingdomFungi
PhylumBasidiomycota
ClassBasidiomycetes
OrderAgaricales
FamilyCortinariaceae
GenusCortinarius
Concept Reference
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 Date2004-05-18
Edition Date2002-11-23
Edition AuthorsMichelle Seidl
Threat ImpactHigh - medium
Range Extent1000-5000 square km (about 400-2000 square miles)
Number of Occurrences6 - 20
Rank Reasons
The rank was chosen as G3 because it has a narrow range extent, occurs in conifer forests at high elevations with few protected areas, and is restricted to western North America. Known from California and Oregon in montane coniferous forests and from the Great Basin in eastern Nevada and western Utah.
Range Extent Comments
Known from California and Oregon in montane coniferous forests and from the Great Basin in eastern Nevada and western Utah.
Occurrences Comments
Known from California and Oregon in montane coniferous forests and from the Great Basin in eastern Nevada and western Utah.
Threat Impact Comments
The immediacy is between low and moderate.
Ecology & Habitat
Other Nations (1)
United StatesNNR
ProvinceRankNative
MontanaSNRYes
OregonS3Yes
Plant Characteristics
DurationEPHEMERAL FRUITING BODY
Economic Value (Genus)No
Roadless Areas (8)
California (7)
AreaForestAcres
Caples CreekEldorado National Forest17,854
DomeStanislaus National Forest11,085
EagleStanislaus National Forest16,116
Mt. RebaStanislaus National Forest3,869
Mt. Shasta AShasta-Trinity National Forest676
Mt. Shasta BShasta-Trinity National Forest2,809
NightStanislaus National Forest3,173
Oregon (1)
AreaForestAcres
W. BoundaryWinema National Forest2,345
References (9)
  1. CABI Bioscience, Centraalbureau voor Schimmelcultures & Manaaki Whenua - Landcare Research Databases. 2005. Index fungorum. Available at www.indexfungorum.org (Accessed 2005).
  2. 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
  3. Collections housed at WTU herbarium
  4. Dr. J. Ammirati pers. comm.
  5. 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.
  6. 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.
  7. ISMS database
  8. MycoBank. 2025. MycoBank database download, export date January 2025. International Mycological Association. [http://www.mycobank.org]
  9. Seidl, Michelle. Personal observations.