Usnea rubropallensFungi, Lichens, Natural History / Posted by Alice Gerlach / 18/01/2021 About this Taxon Order: Lecanorales. Family: Parmeliaceae. Genus: Usnea Dill. ex Adans.. Conservation status: Unknown. Collections & Observations A. Gerlach-P50 (G): Usnea rubropallens (holotype). Brazil, Santa Catarina, Alfredo Wagner, RPPN Rio das Furnas, Maio 2016.