• Proposed
  • 2Under Assessment
  • 3Preliminary Assessed
  • 4Assessed
  • 5Published

Suillus punctatipes (Snell & E.A. Dick) Singer

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Scientific name
Suillus punctatipes
Author
(Snell & E.A. Dick) Singer
Common names
 
IUCN Specialist Group
Mushroom, Bracket and Puffball
Kingdom
Fungi
Phylum
Basidiomycota
Class
Agaricomycetes
Order
Boletales
Family
Suillaceae
Assessment status
Proposed
Proposed by
Noah Siegel
Comments etc.
Noah Siegel

Assessment Notes

Taxonomic notes

Described from Washington, USA as Boletinus punctatipes (Snell & Dick 1941). Singer (1945) stated this species was a Suillus, but did not officially transfer it; Smith & Thiers (1964) made the transfer to Suillus.


Why suggested for a Global Red List Assessment?

Suillus punctatipes is a common Suillus in the Pacific Northwest, and rare to occasional in the California mountains.

Population is widespread in multiple forest types, and no sign of decline has been observed. I recommend listing as Least Concern (LC).


Geographic range

From scattered sites in the Sierra Nevada and Siskiyou mountains in California and southwest Oregon, becoming more widespread in the Pacific Northwest, where it occurs from coast through the Cascades, and with scattered sites into the northern Rocky Mountains to the east, and to southeast Alaska in the north.


Population and Trends

Population is widespread and appears stable; it can be locally abundant in the Pacific Northwest. No decline has been noted.

Population Trend: Stable


Habitat and Ecology

Ectomycorrhizal with Pinaceae in young to mature forests; especially Douglas-fir (Pseudotsuga menziesii), and with fir (Abies spp.) and hemlock (Tsuga spp.) in higher elevations. Fruiting in late summer and fall.

Temperate Forest

Threats

No specific threats have been identified with regards to this species.


Conservation Actions

No specific conservation actions is needed with regards to this species.


Research needed

No specific research is needed with regards to this species.


Use and Trade

This species is edible, but only occasionally collected for food.


Bibliography

Singer, R. 1945. The Boletineae of Florida with notes on extralimital species II. The Boletaceae (Gyroporoideae). Farlowia 2(2): 223–303.

Smith, A.H. and Thiers, H.D. 1964. A Contribution Toward A Monograph of North American Species of Suillus. University of Michigan Press. Ann Arbor, MI. 116 p.

Snell, W.H. and Dick, E.A. 1941. Notes on Boletes VI. Mycologia 33: 23-37.


Country occurrence

Regional Population and Trends

Country Trend Redlisted