dcsimg
2014 Eric B. Peterson   cc-by-nc-sa-3.0

Usnea (Beard Lichen) is a genus of lichenous Fungi in the family Parmeliaceae. They are native to North America.

show all records

EOL has data for 9 attributes, including:

Known occurrences, collected specimens and observations of Beard Lichen. View this species on GBIF