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Edibility
Choice
Lookalike Danger
1 / 5
Habitat
🌳 Hardwood, beech
Season
Sep – Nov
"A white cascade on live hardwood wounds. Unmistakable. Said to sharpen memory — research ongoing."
Mushroom ID is a rule-out game. Every entry below describes something that looks similar — learn the differences before eating.

Both edible. Lion's mane forms a single ROUND POM-POM with long icicle spines. Bear's tooth (Hericium americanum) forms BRANCHING CLUSTERS with shorter spines tiered like a frozen waterfall.
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.

Lion's mane, truffle, bolete host. Beechnuts edible.

Generic hardwood habitat — oak, maple, beech, birch, etc. Shown when the species is reported from hardwoods generally.
A white cascade of soft tooth-like spines erupting from a hardwood wound. Unmistakable — no dangerous look-alikes in the east. Delicate seafood-like flavor; research suggests cognitive benefits (NGF stimulation).
Wounds on living or recently-dead hardwoods — American beech, oak, sugar maple, and birch. Saprophytic on standing dead trees and large fallen logs. Grows as a single cluster, not in shelves.
Min Soil Temp
50°F
Moisture Need
rain 0.7in 10d
Drought Tolerance
moderate
Elevation Range
0–6,684 ft
Also choice edible — branched rather than single-cluster forms. All Hericium are safe edibles in the eastern US.
Wounds on American beech, sugar maple, and oak in northern hardwood forests. Fruits September through the first hard freeze; Adirondacks and Northeast Kingdom produce reliably.
Photograph it and log your observation on iNaturalist. The community can help confirm your ID — always get confirmation before eating.