cetraria islandica

Noun cetraria islandica has 1 sense

• cetraria islandica(n = noun.plant) iceland lichen, iceland moss - lichen with branched flattened partly erect thallus that grows in mountainous and Arctic regions; used as a medicine or food for humans and livestock; a source of glycerol;
is a kind of lichen
is a member of cetraria, genus cetraria