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How to Identify Bear's Head Tooth

Hericium americanum
EDIBLE* Season // Aug-Nov Family // Unknown

Description

Bear's Head has a white, branched structure forming a large cluster (15-40 cm wide) with multiple SHORT BRANCHES that each bear clusters of hanging SPINES on their undersides. The main structure consists of thick, fleshy branches with spines (0.5-2 cm long) growing only on the lower surfaces of branches, not all around. Spines are white when fresh, yellowing with age. The entire fruiting body is attached to wood at a single point. Flesh is white, firm, with mild taste. Distinguished from H. erinaceus by its branched structure and from H. coralloides by shorter, thicker branches with spines only underneath.

Specimen Profile

FamilyUnknown
GenusHericium
EdibilityEdible*
Toxicityunknown
SeasonAug-Nov
HabitatSaprobic on hardwood trees, especially oak, beech, and maple. Grows on dead or dying standing trees, logs, and stumps. Typically fruits from wounds or decay cavities. Not mycorrhizal. Usually appears singly on a tree.
RegionEastern United States, Midwest, Southeast, Rocky Mountains

Habitat & Distribution

Habitat: Saprobic on hardwood trees, especially oak, beech, and maple. Grows on dead or dying standing trees, logs, and stumps. Typically fruits from wounds or decay cavities. Not mycorrhizal. Usually appears singly on a tree.

Region: Eastern United States, Midwest, Southeast, Rocky Mountains

Seasonality

Late summer through fall (August-November), occasionally into early winter.

Typical months: Aug-Nov

Common Lookalikes

Always verify identification to avoid these similar species. The differentiator is the point — learn the one or two tells that separate them:

Hericium erinaceus (Lion's Mane)

HOW TO TELL APART

unbranched pom-pom structure

Hericium coralloides (Coral Tooth)

HOW TO TELL APART

extensively branched, spines all around branches

Hericium abietis

HOW TO TELL APART

grows on conifers, more compact branching

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Disclaimer: This guide is for educational purposes only. Never consume a wild mushroom unless you are 100% certain of its identification.