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Suillus granulatus

(L.) Roussel

Dotted-stalked Suillus

GNRUnranked Found in 3 roadless areas NatureServe Explorer →
GNRUnrankedGlobal Rank
Least concernIUCN
Identity
Unique IDELEMENT_GLOBAL.2.883667
Element CodeNFSUI000D0
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryFungus
IUCNLeast concern
Endemicoccurs (regularly, as a native taxon) in multiple nations
KingdomFungi
PhylumBasidiomycota
ClassBasidiomycetes
OrderBoletales
FamilySuillaceae
GenusSuillus
Synonyms
Agaricus granulatus(L.) Lam.Boletus granulatusL.Ixocomus granulatus(L.) Quél.Rostkovites granulatus(L.) P. Karst.
Other Common Names
Granulated Slippery Jack (EN) Granulated Suillus (EN) Weeping Bolete (EN)
Concept Reference
Phillips, R. 1991. Mushrooms of North America. Little, Brown and Company, Boston. 319 pp.
Taxonomic Comments
According to Nguyen et al. (2016), North American material of Suillus granulatus is referable to S. weaverae (= Fuscoboletinus weaverae).
Ecology & Habitat
Other Nations (2)
CanadaN5
ProvinceRankNative
New BrunswickSUYes
Nova ScotiaS5Yes
ManitobaSUYes
Island of NewfoundlandSNRYes
AlbertaS4Yes
British ColumbiaS4Yes
United StatesNNR
ProvinceRankNative
IndianaSNRYes
MontanaSNRYes
Plant Characteristics
Economic Value (Genus)No
Roadless Areas (3)
Kentucky (1)
AreaForestAcres
WolfpenDaniel Boone National Forest2,835
New Mexico (1)
AreaForestAcres
Latir PeakCarson National Forest3,573
Washington (1)
AreaForestAcres
Salmo - Priest BColville National Forest11,869
References (6)
  1. 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.
  2. 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.
  3. Index Fungorum. Online global fungal nomenclator. Index Fungorum Partnership (CABI, CBS, Landcare Research). www.indexfungorum.org (accessed 2012).
  4. MycoBank. 2025. MycoBank database download, export date January 2025. International Mycological Association. [http://www.mycobank.org]
  5. Nguyen, N.H., E.C. Vellinga, and P.G. Kennedy. 2016. Phylogenetic assessment of global <i>Suillus </i>ITS sequences supports morphologically defined species and reveals synonymous and undescribed taxa. Mycologia 108(6) 1216-1228.
  6. Phillips, R. 1991. Mushrooms of North America. Little, Brown and Company, Boston. 319 pp.