Cladonia is a genus of moss-like lichens in the family Cladoniaceae. They are the primary food source for reindeer/caribou. Cladonia species are of economic importance to reindeer-herders, such as the Sami in Scandinavia or the Nenets in Russia. Antibiotic compounds are extracted from some species to create antibiotic cream. The light green species Cladonia stellaris is used in flower decorations.
Cladonia asahinae, the pixie cup lichen or Asahina's cup lichen, is a species of cup lichen in the Cladoniaceae family. It grows on moss, particularly Chorisodontium aciphyllum, Polytrichum strictum, and Andreaea species. C. asahinae occurs in Europe, North America, and the southernmost part of South America. It also grows in the Antarctic.
Parmelia saxatilis, commonly known as the salted shield lichen or crottle, is a species of foliose lichen in the family Parmeliaceae. Several morphologically similar species, formerly lumped together, are now distinguished by their DNA.
Cladonia amaurocraea, commonly known as the quill lichen or the quill cup lichen, is a species of fruticose, cup lichen in the Cladoniaceae family.
Cladonia caespiticia is a widespread and common species of fruticose, cup lichen in the family Cladoniaceae. It was originally named Baeomyces caespiticius by German mycologist Christiaan Hendrik Persoon in 1794. Heinrich Gustav Flörke transferred it to the genus Cladonia in 1827. In North America, it is commonly known as the stubby-stalked Cladonia.
Peltigera canina, commonly known as the dog lichen, is a widely distributed species of foliose lichen in the family Peltigeraceae. It was originally described by Carl Linnaeus in his 1753 work Species Plantarum. German botanist Carl Ludwig Willdenow transferred it to the genus Peltigera in 1787. This species is currently undergoing research as it is likely multiple species under one united name.
Nephroma resupinatum, commonly known as the pimpled kidney lichen, is a species of foliose lichen in the family Peltigeraceae. It was first described by Carl Linnaeus in his 1753 work Species Plantarum as Lichen resupinatus. Erik Acharius transferred it to the genus Nephroma in 1810.
Peltigera lepidophora, commonly known as the fan lichen, is a species of foliose lichen in the family Peltigeraceae. It was first described by Carl Linnaeus in his 1753 work Species Plantarum as Lichen venosus. German botanist Georg Franz Hoffmann transferred it to the genus Peltigera in 1789. P. venosa can be found in temperate and boreal regions of North America, Europe, and Asia, while occasionally being found in drier climates such as mountainous Arizona.
Umbilicaria deusta, commonly known as peppered rock tripe, is a widely distributed species of saxicolous lichen in the family Umbilicariaceae. It was first described by Carl Linnaeus in his 1753 work Species Plantarum as Lichen polyphyllus. German botanist Johann Christian Gottlob Baumgarten transferred it to the genus Umbilicaria in 1790. The lichen has a dark brown to nearly black thallus that typically measures 1–5 cm (0.4–2.0 in) in diameter. The upper surface is covered with tiny black dots that are granular isidia; the lower surface is the same colour as the upper surface, and is either smooth or covereds with dimples. It grows on exposed boulders and rocky outcrops.
Cladonia deformis, also known as the lesser sulphur cup or the lesser sulphur cup lichen, is a light-coloured, fruticose, cup lichen belonging to the family Cladoniaceae. This lichen was first described as Lichen deformis by Carl Linnaeus in 1753, and transferred to the genus Cladonia in 1796 by Georg Franz Hoffmann.
Cladonia coccifera or madame's cup lichen is a species of fruticose, cup lichen in the family Cladoniaceae. It was first described by Swedish lichenologist Carl Linnaeus in his 1753 work Species Plantarum. German botanist Carl Ludwig Willdenow transferred it to the genus Cladonia in 1787. The lichen has apothecia and bright red pycnidia atop of yellowish to grey-green podetia that are 1–2 cm (0.4–0.8 in) high. The base of the thallus comprises rounded squamules (scales) with a yellow to orange-brown undersurface. It typically occurs on acidic peaty and sandy soils.
Cladonia cornuta or the bighorn cup lichen is a species of fruticose, cup lichen in the family Cladoniaceae. It was first described as a new species by Swedish lichenologist Carl Linnaeus in his seminal 1753 work Species Plantarum. German biologist Georg Franz Hoffmann transferred it to the genus Cladonia in 1791. The lichen has a distribution that is circumpolar, boreal, and arctic. It has also been recorded from the Southern Hemisphere.
Cladonia subulata is a species of fruticose, cup lichen in the family Cladoniaceae. It was first described as a new species by Swedish taxonomist Carl Linnaeus in 1753. It was transferred to the genus Cladonia by Friedrich Heinrich Wiggers in 1780. In North America, the lichen is colloquially known as the antlered powderhorn or antlered cup lichen.
Cladonia uncialis is a species of fruticose, cup lichen in the family Cladoniaceae. It was first described as a new species by Swedish taxonomist Carl Linnaeus in 1753. It was transferred to the genus Cladonia by Friedrich Heinrich Wiggers in 1780. In North America, the lichen is colloquially known as the thorn Cladonia or the thorn cup lichen.
Cladonia cervicornis is a species of cup lichen in the family Cladoniaceae. It was first described by Swedish lichenologist Erik Acharius in 1799 as Lichen cervicornis. Julius von Flotow transferred it to the genus Cladonia in 1849. In North America, it is colloquially known as the ladder lichen or elk's-horn cup lichen.
Cladonia ecmocyna or the frosted cup lichen is a species of fruticose, cup lichen in the family Cladoniaceae. It was first scientifically described as a new species in 1810 by Swedish lichenologist Erik Acharius as Cenomyce ecmocyna. British botanist William Allport Leighton transferred it to the genus Cladonia in 1866. In North America, it is known colloquially as the "frosted cladonia".
Cladonia leporina is a species of lichen in the family Cladoniaceae. It was described as a new species in 1831 by Swedish mycologist Elias Magnus Fries. In North America, it is colloquially known as the "jester lichen". A sighting of a population of the lichen in New York (state) is the northernmost known occurrence of this species.
Cladonia pleurota is a species of fruticose, cup lichen in the family Cladoniaceae. It was first formally described as a new species by German lichenologist Heinrich Gustav Flörke in 1808 as Capitularia pleurota. Ludwig Emanuel Schaerer transferred it to the genus Cladonia in 1850. In North America, it is known colloquially as the red-fruited pixie cup or the red-fruited cup lichen.
Ephebe lanata is a species of fruticose lichen in the family Lichinaceae, and the type species of the genus Ephebe. The lichen was first described as a new species by Swedish taxonomist Carl Linnaeus in his seminal 1753 work Species Plantarum, as Lichen lanatus. Finnish lichenologist Edvard August Vainio transferred it to Ephebe in 1888. In North America, it is known colloquially as the "rockshag lichen".
Ochrolechia upsaliensis is a species of crustose lichen in the family Ochrolechiaceae. Found in the Northern Hemisphere, it is commonly known as the tundra saucer lichen.
