Reindeer Lichen

Description:

Cladonia rangiferina, also known as Reindeer lichen (c.p. Sw. renlav), lat., is a light-colored, fruticose lichen belonging to the family Cladoniaceae. It grows in both hot and cold climates in well-drained, open environments. Found primarily in areas of alpine tundra, it is extremely cold-hardy. Other common names include Reindeer moss and Caribou moss. As the common names suggest, Reindeer lichen is an important food for reindeer (caribou), and has economic importance as a result. Synonyms include Cladina rangiferina and Lichen rangiferinus. Reindeer lichen, like many lichens, is slow growing (3-5 mm per year) and may take decades to return once overgrazed, burned, trampled, or otherwise consumed.[1]

Habitat:

a wide range of habitats, from humid, open forests, rocks and heaths

Notes:

Not positive