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rimmed lichen

Scientific Name: Aspicilia subplicigera

Family: Hymeneliaceae

Category: Lichen

Growth: Lichenous

Duration:

Other Names:

       

Rimmed Lichen

The term "Rimmed Lichen" refers to several species of lichen. This page provides information about various lichens known by this common name.

Considerations for Pets

  • Several sources mention wirework cloches used to protect plants from deer, rabbits, squirrels, and birds. If you use these cloches in your garden, ensure they are securely placed and do not pose a hazard to pets.

Scientific Names and Synonyms

  • Aspicilia reptans: A species referred to as Rimmed Lichen.
  • Aspicilia annulata: Another species known as Rimmed Lichen.
  • Synonyms for Aspicilia reptans include:
    • Lecanora reptans
    • Lecanora ryrkaipiae
  • Other Rimmed Lichen species:
    • Aspicilia calcarea (Calcareous Rimmed Lichen)
    • Aspicilia quartzitica (Quartzite Rimmed Lichen)
  • Other lichens that are "rimmed":
    • Caloplaca cerina (Gray-rimmed firedot lichen)
    • Pannaria conoplea (Mealy-rimmed shingle lichen)
    • Melanelixia albertana (Powder-rimmed camouflage lichen)

Taxonomy and Nomenclature

  • Kingdom: Fungi (Lichens are a symbiotic relationship between fungi and algae)
  • Family: Hymeneliaceae (for Aspicilia species)
  • The mycobiont (fungus partner) of Lecanactis salicina (Old Wood Rimmed Lichen) is in the Roccellaceae family.

Distribution and Habitat

  • Aspicilia calcarea (Calcareous Rimmed Lichen) is found on limestone rock. Examples given include locations in the valley of the Dry Frio River and Olonne-sur-Mer, Vendee, Pays de la Loire, France.
  • References are made to Irish lichens, suggesting a presence in Ireland.
  • Sagehen Creek Basin, CA is also listed as a location.
  • Aspicilia annulata is listed as not being present in Idaho.

Morphological Characteristics

  • Lichens are typically a combination of a fungus and a green algae, a blue-green algae, or a combination of both.
  • Crustose lichens' apothecia sometimes have a rim surrounding the cup-shaped structure.

Interactions with Other Organisms

  • Wirework cloches are used to protect plants from deer, rabbits, squirrels and birds.

Further Information

  • MO, ToL, BHL, and WikiSpecies are listed as sources for more information.
  • The Lichen Flora of the Greater Sonoran Desert Region is referenced.