
Iceland moss
Iceland moss, Cetraria islandica, is an Arctic-alpine lichen, not a moss or a mushroom. It was boiled to remove its bitterness and used in breads, porridges and soups, and now survives mainly in folk remedies.
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Iceland moss, Cetraria islandica, is an Arctic-alpine lichen, not a moss or a mushroom. It was boiled to remove its bitterness and used in breads, porridges and soups, and now survives mainly in folk remedies.

Parmotrema cetratum, a tree-dwelling lichen gathered in the Nepal Himalaya and cooked with pork as yangben by Limbu and Rai communities. It is wild-gathered and boiled with ash before use.

Everniastrum cirrhatum, a tree-dwelling lichen of the Nepal Himalaya, gathered wild and used in soups, pickles and sausages by the Limbu and Rai communities of the north-east hills.