Parmelia coralloidea var. longissima(Ach.) Spreng. (1827)
Parmelia longissima(Ach.) Spreng. (1827)
Usnea barbata var. longissima(Ach.) Schaer. (1850)
Usnea longissimaAch. (1810)
Growing on a conifer in the hills north of Mount St. Helens, showing the leaf-like side-branches and pendent "stems", some of them several metres long
Dolichousnea longissima (syn. Usnea longissima),[2][3] commonly known by the names old man's beard or Methuselah's beard lichen, is a fruticose lichen in the family Parmeliaceae.
^Cite error: The named reference Species Fungorum synonymy was invoked but never defined (see the help page).
^Articus, K. (2004) Neuropogon and the phylogeny of Usnea s.l. (Parmeliaceae, lichenized Ascomycetes). Taxon 53(4): 925–934.
^Esslinger, TL. (2018) A Cumulative Checklist for the Lichen-Forming, Lichenicolous and Allied Fungi of the Continental United States and Canada, Version 22. Opuscula Philolichenum 17: 6-268. http://sweetgum.nybg.org/science/op/biblio_details.php?irn=480859
and 4 Related for: Dolichousnea longissima information
Dolichousnealongissima (syn. Usnea longissima), commonly known by the names old man's beard or Methuselah's beard lichen, is a fruticose lichen in the...
distributed type species, Dolichousnea longissima, is found in boreal regions of Asia, Europe, and North America. Dolichousnea was originally circumscribed as...
have been moved to other genera; for instance, Usnea longissima was renamed Dolichousnealongissima in 2004. By 2022, the overall number of species assigned...
of the park are considered endangered in Sweden, in particular Dolichousnealongissima, which is now the park's symbol. Because of the topography and...
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