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horsehair lichen

Scientific Name: Bryoria implexa

Family: Parmeliaceae

Category: Lichen

Growth: Lichenous

Duration:

Other Names:

       

Horsehair Lichen

Horsehair lichen is a common name used to refer to various species of lichen, especially those in the genus Bryoria.

Considerations for Pets

  • Horsehair lichens consist of filaments that resemble hair, which could potentially be ingested by pets.

Considerations for Children

  • Horsehair lichens consist of filaments that resemble hair, which could potentially be ingested by children.

Scientific Classification and Nomenclature

  • Genus: Bryoria
  • Family: Parmeliaceae
  • Kingdom: Fungi (lichenized fungi)
  • Synonyms: Horsetail Lichen

Common Names

  • Horsehair lichen
  • Black moss
  • Black tree lichen
  • Edible horsehair lichen
  • Bear hair
  • Tree hair lichen

Distribution and Habitat

  • Horsehair lichens are found in boreal and cool temperate areas, with a widespread distribution.
  • They often hang from conifers and, less frequently, hardwoods in old-growth forest habitats.

Morphology and Growth Habits

  • Horsehair lichens are composed of intricately branched filaments.
  • The thallus (body) can be pale gray to dark smokey brown, hanging in clumps with slender strands. Some species feature long narrow slits on the surface.
  • They grow as crusty patches or bushy growths.

Ecological Role

  • Horsehair Lichen often grows on trees.
  • They have been found growing with Wolf Lichen (Letharia vulpina).

Quirky Facts

  • Some species of horsehair lichen were traditionally used as food by the Kootenais, Salish, and Blackfeet.
  • New species of Bryoria or "horsehair lichen" are still being discovered.