. . "an erect greyish branching lichen of Arctic and even some north temperate regions constituting the chief food for reindeer and caribou and sometimes being eaten by humans"@en-us . . "0"^^ . "112241196"@en-us . "12991184-n"^^ . . . . . "0"^^ . . . "reindeer lichen"@en-us . . "112991184"^^ . "reindeer moss"@en-us . . . "Cladonia rangiferina"@en-us . "reindeer moss"^^ . . "arctic moss"@en-us .