Aborted Entoloma / Shrimp of the Woods
Entoloma abortivum
Also called: Aborted Entoloma, Shrimp of the Woods, Hunter's Heart

Overview
Recent (post-2020) research reversed the long-standing story: Entoloma is the parasite, Armillaria (honey mushroom) is the host. The edible 'shrimp' form is Armillaria aborted by Entoloma. Both species must be present.
Edibility
Edible
Rarity
uncommon
Trophic mode
mycoparasitic
Typical peak
Late Sep
Season
Sep–Oct — typical fruiting months: Aug, Sep, Oct.
Host trees & substrate
- Honey mushroom (Armillaria) clusters — required
Where it grows
See live fruiting predictions for Aborted Entoloma / Shrimp of the Woods 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.