Usnea fulvoreagens

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Taxonavigation: Lecanorales 

Superregnum: Eukaryota
Regnum: Fungi
Subregnum: Dikarya
Divisio: Ascomycota
Subdivisio: Pezizomycotina
Classis: Lecanoromycetes
Subclassis: Lecanoromycetidae
Ordo: Lecanorales

Familia: Parmeliaceae
Subfamilia: Parmelioideae
Genus: Usnea
Species: Usnea fulvoreagens


Usnea fulvoreagens (Räsänen) Räsänen, 1935

Substrate and ecology: Mainly on bark of Quercus species.

  • Usnea glabrescens var. fulvoreagens Räsänen, 1932



  • Räsänen, Lich. Fenn. Exs. no. 13 (Schedae: 5) (1935)   (Source: Clerc, 2007)
  • Clerc, P. (2007) Usnea (pp. 302-335) In: Nash III, T.H., Gries, C., and Bungartz, F. (eds.), Lichen Flora of the Greater Sonoran Desert Region, Vol. 3. Lichens Unlimited, Arizona State University, Tempe, Arizona, 567 pages.   (RLL List # 210 / Rec.# 29910 - Recent Literature on Lichens) (PDF file) (Description of U. fulvoreagens, and distribution map for the Sonoran Desert Region: p. 319)
  • James, P.W., Clerc, P. and Purvis, O.W. (1992) Usnea (pp. 620-629) In: Purvis, O.W., Coppins, B.J., Hawksworth, D.L., James, P.W. and Moore, D.M. (eds.) The Lichen Flora of Great Britain and Ireland. London: Natural History Museum Publication, 710 pp. (Description of U. fulvoreagens: pp. 626-627)
  • van Herk, K. and Aptroot, A. (2004) Usnea (pp. 372-375) In, Veldgids Korstmossen. Koninkliijke Nederlandse Natuurhistorische Vereniging, 423 pages; in Dutch. (Description of U. fulvoreagens: p. 372; color photo: p. 373)
  • Wirth, V. (1995) Usnea (pp. 940-953 - Teil 2) In, Die Flechten Baden-Württembergs, Teil 1 & 2. Eugen Ulmer GmbH & Co., Stuttgart. 1006 pp.; in German. (Description of U. fulvoreagens: p. 949; illustration of a branch: p. 943, Usnea b:)

Link to photos[edit]

Vernacular names[edit]

English: Beard Lichen
suomi: Jauhenaava
Nederlands: Pijpenragerbaardmos