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Edibility
Choice
Lookalike Danger
2 / 5
Habitat
🌲 Pine, hemlock
Season
Sep – Nov
"Smells like red hots and gym socks. Can sell for $400/lb in Japan. Pines hide them under the duff."
This species is found with or partners with the following hosts. Ectomycorrhizal hosts (green border) form a root-level partnership; ericoid / arbutoid shrubs (purple border) share the same mycorrhizal networks.

Reishi (G. tsugae), matsutake host.

Matsutake, slippery jack, suillus host.
The North American matsutake — thick, firm, white mushroom with a persistent ring and a distinctive spicy-cinnamon / Red Hots / gym-sock smell. Commands $100-400/lb in the Japanese market; Oregon and the Pacific Northwest have a commercial harvest.
Mycorrhizal with pines (esp. lodgepole, Jeffrey, Ponderosa) and hemlock across the Pacific Northwest, Sierra Nevada, and scattered Northeast sites. Late summer through fall.
Min Soil Temp
50°F
Moisture Need
rain 0.5in 7d
Drought Tolerance
moderate
Elevation Range
0–14,179 ft
TOXIC. Causes delayed kidney failure (24-72h). White cap with pyramidal warts, volva at base, NO spicy smell. Several hospitalizations from matsutake-hunters misidentifying.
Edible but bland. Similar size and habitat; bitter flavor distinguishes it.
Pine, hemlock
Photograph it and log your observation on iNaturalist. The community can help confirm your ID — always get confirmation before eating.