Matsutake

For the fictional character, see Matsutake Kaoru.

Matsutake
Matsutake
Conservation status
Vulnerable  (IUCN 3.1)
Scientific classification
Domain:	Eukaryota
Kingdom:	Fungi
Division:	Basidiomycota
Class:	Agaricomycetes
Order:	Agaricales
Family:	Tricholomataceae
Genus:	Tricholoma
Species:	T. matsutake
Binomial name
Tricholoma matsutake (S.Ito & Imai) Singer (1943)
Synonyms
Armillaria ponderosa Sacc. (1887) Armillaria matsutake var. matsutake S.Ito & Imai (1925) Armillaria matsutake var. formosana S.Ito & Imai (1931) Tricholoma nauseosum (A.Blytt) Kytov. (1989)

Tricholoma matsutake Mycological characteristics
	Gills on hymenium
	Cap is convex
	Hymenium is adnexed
	Stipe has a ring
	Spore print is white
	Ecology is mycorrhizal
	Edibility is choice

Matsutake
Japanese name
Kanji	松茸
Hiragana	まつたけ
Katakana	マツタケ
Transcriptions Romanization matsutake

Matsutake (Japanese: 松茸/マツタケ), Tricholoma matsutake, is a highly sought species of choice edible mycorrhizal mushroom that grows in East Asia, Europe, and North America. It is prized in Japanese cuisine for its distinct spicy-aromatic odor.
It is a luxury ingredient in Japan, and the Japanese have eaten matsutake as a food since the Neolithic period. However, many non-Japanese people often perceive the scent of matsutake as an unpleasant odor, and matsutake mushrooms were not used as a food ingredient in most parts of the world, including China and Korea.

Etymology

The common name and specific epitaph, matsutake, in use since the late 19th century, derives from Japanese matsu (pine tree) and take (mushroom). The specific epitaph of the synonym , Tricholoma nauseosum, means "nauseating," or "causing nausea," given as how, in Europe, the scent of matsutake is described as "sock odor".

Habitat and distribution

Matsutake mushrooms grow in East Asia, Southeast Asia (Bhutan and Laos), parts of Europe such as Estonia, Finland, Norway, Poland, Sweden, and along the Pacific coasts of Canada and the United States.

Matsutake mushrooms grow under trees and are usually concealed under litter on the forest floor, forming a symbiotic relationship with roots of various tree species. In Korea and Japan, matsutake mushrooms are most commonly associated with Pinus densiflora.

Similar species

In the North American Pacific Northwest, Tricholoma murrillianum is found in coniferous forests of one or more of the following tree species: Douglas fir, Noble fir, Shasta red fir, Sugar pine, Ponderosa pine, or Lodgepole pine. In California and parts of Oregon, it is also associated with hardwoods, including Tanoak, Madrone, Rhododendron, Salal, and Manzanita. In northeastern North America, the closely related mushroom Tricholoma magnivelare is generally found in Jack pine forests. A report published in 2000 indicated that Tricholoma nauseosum and matsutake (T. matsutake) are the same species.

Cost and availability

Matsutake are hard to find because of their specific growth requirements, the rarity of appropriate forest and terrain, and competition from wild animals such as squirrels, rabbits, and deer for the once-yearly harvest of mushrooms. Domestic production of matsutake in Japan has also been sharply reduced over the last 50 years due to the pine-killing nematode Bursaphelenchus xylophilus, and the annual harvest of matsutake in Japan is now less than 1,000 tons, with the Japanese mushroom supply largely made up by imports from China, Korea, the Pacific Northwest, British Columbia, and northern Europe. This results in prices in the Japanese market highly dependent on quality, availability, and origin that can range from as high as $1,000 per kilogram for domestically harvested matsutake at the beginning of the season to as low as $4.41 per kilogram ($2 per pound), though the average value for imported matsutake is about $90 per kilogram.

See also

• Himematsutake: the "princess matsutake"
• List of Tricholoma species
• Medicinal fungi
• The Mushroom at the End of the World by Anna Tsing

External links

• Media related to Tricholoma matsutake at Wikimedia Commons