American Slippery Jack
Suillus americanus
Family: Suillaceae
Also called: American Slippery Jack, White Pine Suillus, Chicken Fat Mushroom

Overview
Yellow slimy-capped Suillus under eastern white pine. Skin causes contact dermatitis in some — peel cap and slime layer before cooking.
Edibility
Edible
Rarity
common
Trophic mode
mycorrhizal
Typical peak
Sep–Oct
Season
Sep–Nov — typical fruiting months: Aug, Sep, Oct.
Host trees & substrate
- Mycorrhizal with pine
Where it grows
See live fruiting predictions for American Slippery Jack on the forecast home page, or browse the full field guide.
Always confirm wild-mushroom identification with multiple sources and a knowledgeable local expert before consuming. Read the foraging safety guide.