High Quality Content by WIKIPEDIA articles! The Shiitake (Lentinula edodes) is an edible mushroom that is native to East Asia, which is cultivated and consumed in many Asian countries, as well as being dried and exported to many countries around the world. It is a feature of many Asian cuisines including Chinese, Japanese, Korean and Thai. In the East, the Shiitake mushroom has long been considered a delicacy as well as a medicinal mushroom.