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Photo: frankenstoen from Portland, Oregon, CC BY 2.0 (via Wikimedia Commons)

Shiitake Mushroom

Lentinula edodes

Also known as Shiitake, Black Forest Mushroom, Golden Oak Mushroom, Xiānggū (Fragrant Mushroom), Donko

At a glance
Family
Omphalotaceae
Type
Wood-decay fungus (saprotrophic mushroom)
Parts used
Fruiting body (cap and stem), fresh or dried
Size
Caps typically 5 to 20 cm across, tan to dark umber brown
Bloom
No flowers; fruits in flushes during cool, humid weather, most heavily in spring and autumn
Habitat
Fallen and cut broadleaf logs, especially oak, chestnut, and beech, in the humid forests of East Asia
Acquisition
Grow or buy

Key benefits

Traditional immune support
Heart-healthy reputation
Deep savory umami flavor
Historic tonic for vitality

Traditional uses

Shiitake has been cultivated in China and Japan for well over a thousand years, prized in traditional Chinese medicine as a food that builds qi and supports the body's resilience. Japanese herbalists and cooks have long called it a mushroom of longevity, worked into broths meant to fortify the elderly and the convalescent. Long before laboratories took an interest in its compounds, shiitake earned its place at the table simply because it made humble broths taste like something worth savoring. Today it remains one of the most widely cultivated mushrooms in the world, equally at home in a folk remedy and a fine kitchen.

How to grow & use it

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The full apothecary for Shiitake Mushroom

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
  • Astragalus root
  • Ginger
  • Kombu (kelp)
Substitutes
  • Maitake mushroom
  • Oyster mushroom
Choose it when

For the deep, woodsy savor that turns a plain broth into something that feels like it is looking after you.

Did you know?

Fresh shiitake caps left gill-side up in strong sunlight for even an hour or two before drying can develop significantly more vitamin D, a trick foragers and cooks have used long before anyone understood the chemistry behind it.

Safety

Always cook shiitake thoroughly; eaten raw or undercooked, it can trigger an itchy, whip-like rash called shiitake dermatitis. Concentrated extracts may affect blood clotting and immune activity, so use caution with blood-thinning or immune-modulating medication.