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Photo: Japonica, CC BY-SA 4.0 (via Wikimedia Commons)

Hon-shimeji

Lyophyllum shimeji

Also known as True shimeji, Honshimeji, Shimeji mushroom (true)

At a glance
Family
Lyophyllaceae
Type
Wild mycorrhizal mushroom (fungus, not a flowering plant)
Parts used
Fruiting body (cap and stem)
Size
Caps 3 to 8 cm across, growing in dense clustered tufts at the base of trees
Bloom
No true bloom; fruits appear in autumn and release spores from pale gills
Habitat
Mixed woodlands beneath red pine, oak, and other hardwoods, chiefly in Japan and parts of East Asia
Acquisition
Forage
This plant in HerbSense

Key benefits

Deep savory umami flavor
Low calorie, high fiber food
Good source of B vitamins
Prized seasonal delicacy

Traditional uses

In Japan, hon-shimeji has long been gathered from autumn woodlands and welcomed into the kitchen as one of the season's most treasured finds. It grows in a quiet partnership with the roots of pine and oak trees, which is part of why it has resisted easy cultivation and stayed a genuinely wild harvest. An old Japanese saying, matsutake for fragrance, shimeji for flavor, has for generations placed it above even the famous matsutake mushroom on the tongue, and cooks have traditionally built simple broths, rice dishes, and hot pots around it to let that flavor shine.

How to grow & use it

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Traditional remedies and step-by-step preparations, a complete growing guide, and how to harvest, dry, and store it, all unlocked with HerbLens Unlimited.

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Pairs well with
  • Ginger
  • Garlic
  • Kombu (dashi seaweed)
Substitutes
  • Shiitake mushroom
  • Oyster mushroom
Choose it when

When the autumn woods offer up their rarest, most savory treasure.

Did you know?

An old Japanese saying, "kaori matsutake, aji shimeji," meaning matsutake for its fragrance and shimeji for its flavor, has for generations ranked hon-shimeji as the better-tasting of Japan's two most celebrated wild mushrooms.

Safety

Hon-shimeji should always be cooked thoroughly before eating. It has toxic wild look-alikes, so foraging requires expert identification, and anyone with a mushroom allergy should avoid it.