Helvella elastica

Bull.

Slender Stalked Helvetta

G4Apparently Secure (G4G5) Found in 11 roadless areas NatureServe Explorer →
G4Apparently SecureGlobal Rank
LowThreat Impact
Identity
Unique IDELEMENT_GLOBAL.2.637164
Element CodeNFFUN2V010
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryFungus
Endemicoccurs (regularly, as a native taxon) in multiple nations
KingdomFungi
PhylumAscomycota
ClassAscomycetes
OrderPezizales
FamilyHelvellaceae
GenusHelvella
Concept Reference
Schalkwijk-Barendsen, H.M.E. 1991. Mushrooms of Western Canada. Lone Pine Publishing, Edmonton. 414 pp.
Conservation Status
Review Date2006-06-27
Change Date2006-06-27
Edition Date2002-11-12
Edition AuthorsNancy S. Weber
Threat ImpactLow
Range Extent>2,500,000 square km (greater than 1,000,000 square miles)
Rank Reasons
This species has been reported from Europe, montane areas of Asia, and montane and northern areas of North America. On a world basis this species appears to be doing well although there seems to be a dearth of data on selected populations over time.
Range Extent Comments
This species has been reported from Europe, montane areas of Asia, and montane and northern areas of North America (Dissing 1966, Imazeki et al. 1988, Abbott and Currah 1997, Weber 1973 ) and is locally abundant. Its range concieveably includes much of the montane and north temperate to boreal Northern Hemisphere but data for large parts of Asia are not readily available.
Occurrences Comments
ISMS data includes 105 sites (really collections, something wrong with the totals) within the region of the northern spotted owl; however only 33 or so individual sites are listed in the ISMS Buffer table and it does not appear that sites from Weber (1995) were included. This species has been reported from Europe, montane areas of Asia, and montane and northern areas of North America (Dissing 1966, Imazeki et al. 1988). Dissing's (1966) list of specimens examined is about 3.5 pages long; Abbott and Currah (1997) provide extensive information on collections in western Canada and parts of the western United States.
Threat Impact Comments
Global climate change, especially heating, could impact this species as could widespread anthopogenic activities resulting in decline or removal (e.g., logging) of forested areas (particularly of coniferous forests).
Ecology & Habitat
Other Nations (2)
CanadaN5
ProvinceRankNative
ManitobaS4Yes
QuebecS4Yes
British ColumbiaS4Yes
Nova ScotiaSUYes
SaskatchewanS3Yes
AlbertaS4Yes
New BrunswickSUYes
United StatesNNR
ProvinceRankNative
IndianaSNRYes
OregonS2Yes
MontanaSNRYes
Plant Characteristics
DurationEPHEMERAL FRUITING BODY
Economic Value (Genus)No
Roadless Areas (11)
Alaska (3)
AreaForestAcres
Kenai LakeChugach National Forest213,172
ResurrectionChugach National Forest224,615
Roaded DonutChugach National Forest968
Colorado (1)
AreaForestAcres
San MiguelSan Juan NF64,263
Oregon (2)
AreaForestAcres
Bull Of The WoodsMt. Hood National Forest8,843
Opal CreekWillamette National Forest5,417
Washington (5)
AreaForestAcres
BackboneGifford Pinchot National Forest1,201
Dark DivideGifford Pinchot National Forest52,483
Green MountainOlympic National Forest4,617
Mt. Baker WestMt Baker-Snoqualmie National Forest25,390
Mt. BaldyOlympic National Forest3,557
References (8)
  1. Abbott, S.P. and R.S. Currah. 1997. The Helvellaceae: Systematic revision and occurrence in northern and northwestern North America. Mycotaxon 62: 1-125.
  2. Dissing, H. 1966. The genus Helvella in Europe with special emphasis on the species found in Norden Dansk Bot. Ark. 25: 1-172.
  3. Imazeki, R., Otani, Y. and Hongo, T 1988. Fungi of Japan. Tokyo: Yama-key Publishers Co., Ltd.
  4. 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.
  5. 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.
  6. MycoBank. 2025. MycoBank database download, export date January 2025. International Mycological Association. [http://www.mycobank.org]
  7. Schalkwijk-Barendsen, H.M.E. 1991. Mushrooms of Western Canada. Lone Pine Publishing, Edmonton. 414 pp.
  8. Weber, N.S. 1975. Notes on western species of <i>Helvella</i>. I. Beihefte zur. Nova Hedwigia 51: 25-38.