Puneet Varma

Hericium abietis

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Kingdom  Fungi
Class  Agaricomycetes
Family  Hericiaceae
Scientific name  Hericium abietis
Division  Basidiomycota
Order  Russulales
Genus  Hericium
Rank  Species
Hericium abietis California Fungi Hericium abietis
Similar  Hericium americanum, Hericium ramosum, Hericium alpestre, Hericiaceae, Hericium

Bear s head hericium abietis lion s mane

Hericium abietis, commonly known as the bear's head or the western coral hedgehog, is an edible mushroom in the tooth fungus group. It grows on conifer stumps or logs in North America, producing a cream white fruit body up to 10–75 cm (4–30 in) tall and wide. It fruits from after the start of the fall rains to mid-season.


Hericium abietis California Fungi Hericium abietis

Conifer coral hercium hericium abietis and lobster mushroom hypomyces lactifluorum


Hericium abietis Hericium abietis

The species was first described as Hydnum abietis by American botanist James Robert Weir in 1931. Weir collected the type specimens in 1916, near the Priest River in Idaho. Kenneth Archibald Harrison transferred it to the genus Hericium in 1964. The mushroom is commonly known as the "bear's head" or the "western coral hedgehog".


Hericium abietis 10ml Liquid Culture Syringes Bear39s Head Mushroom Hericium

The fruit body forms a compact, branched mass with long spines hanging down. The branches originate from a single, thick, tough base. The color of the fruit body ranges from white to creamy, light yellowish, to salmon-buff. The hanging spines are usually 0.5–1 cm (0.2–0.4 in) long, although some may be as long as 2.5 cm (1.0 in); they are soft and brittle, and typically grow as clusters at the tips of the branches. Typically, fruit bodies have dimensions in the range of 10 to 75 cm (4 to 30 in) tall and wide, but they have been known to attain massive sizes; one noted specimen was about 100 pounds (45 kg).

Hericium abietis httpsuploadwikimediaorgwikipediacommonsthu

Hericium abietis produces a white spore print. Spores are spherical or nearly so, smooth to slightly roughened, amyloid, and measure 4.5–5.5 by 4–5 μm. The hyphae are monomitic (consisting of only generative hyphae), and they have clamp connections.

Similar species

Hericium abietis California Fungi Hericium abietis

Hericium erinaceus is a lookalike spine fungus. It can be distinguished by its more compact fruit body structure that lacks multiple branches, in which the hanging spines all originate from a single thick tubercle. In Hericium coralloides, the spines line the undersides of the branches, unlike H. abietis, whose branches are arranged in clusters at the tip of branches.


Hericium abietis is edible and choice. David Arora suggests that cooking the mushroom produces a flavor similar to fish, and that it is suitable for sauteing, marinating, or preparing as a curry dish.

Habitat and distribution

Hericium abietis causes a white pocket rot of conifers; this is a form of wood decay featuring a selective attack on lignin and hemicellulose in wood. The fruit bodies grow singly or occasionally in small groups on the dead wood of conifers, especially fir and Douglas fir. It can also be cultivated on conifer sawdust. The species is found throughout North America.


Hericium abietis Wikipedia

Similar Topics
Hericium americanum