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WSL Swiss Federal Research. Christoph Scheidegger. Year: 2014.   cc-by-nc-sa-3.0

Usnea substerilis (Beard Lichen) is a species of Fungi in the family Parmeliaceae.

EOL has data for 5 attributes, including:

Known occurrences, collected specimens and observations of beard lichen. View this species on GBIF