Supriya Ghosh (Editor)

Umbilicaria esculenta

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Kingdom
  
Fungi

Class
  
Lecanoromycetes

Family
  
Umbilicariaceae

Scientific name
  
Umbilicaria esculenta

Division
  
Ascomycota

Order
  
Lecanorales

Genus
  
Umbilicaria

Rank
  
Species

Umbilicaria esculenta httpsuploadwikimediaorgwikipediacommonsthu

Similar
  
Rock tripe, Jew's ear, Sarcodon imbricatus, Cetraria, Usnea

Umbilicaria esculenta is a lichen of the genus Umbilicaria that grows on rocks, also known as Rock tripe. It can be found in East Asia including in China, Japan, and Korea. It is edible when properly prepared and has been used as a food source and medicine. It is called iwatake (kanji: 岩茸 or 石茸) in Japanese and seogi (hangul: 석이; hanja: 石耳; literally "stone ear" or "rock ear") or seogi beoseot (hangul: 석이버섯; literally "stone ear mushroom") in Korean. The species name is based on the earlier basionym Gyrophora esculenta.

In vitro antiviral activity

Polysaccharides from the lichen have been shown to inhibit replication of the HIV virus in laboratory tests.

References

Umbilicaria esculenta Wikipedia