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spike lichen

Scientific Name: Calicium leucochlorum

Family: Caliciaceae

Category: Lichen

Growth: Lichenous

Duration:

Other Names:

       

Calicium Species: The Enigmatic Spike Lichen

The genus Calicium, commonly known as Spike Lichen, encompasses a variety of fascinating lichen species. These lichens belong to the family Caliciaceae and the broader group of lichens.

Taxonomy and Nomenclature

  • Genus: Calicium
  • Family: Caliciaceae
  • Kingdom: Fungi (Lichens are classified as members of the Fungi kingdom by convention)
  • Synonyms: Calicium hemisphaericum (for Calicium adaequatum)

Considerations for Pets

  • Some descriptions mention "spikes" on the lichen, which could pose a minor physical hazard if handled by curious pets.

Considerations for Children

  • Some descriptions mention "spikes" on the lichen, which could pose a minor physical hazard if handled by children.

Distribution and Habitat

  • These lichens are found in various regions, including the Greater Sonoran Desert Region and the Balkan Peninsula.
  • Specific species like Calicium parvum suggest a habitat in pine forests.

Morphological Characteristics and Growth Habits

  • Calicium species are lichenous, meaning they are a symbiotic association between a fungus and an alga or cyanobacterium.
  • Some descriptions refer to "tiny spikes" on gray lichens, reflecting their distinctive morphology.

Species Spotlight

  • Calicium hyperelloides
  • Calicium abietinum
  • Calicium salicinum
  • Calicium glaucellum
  • Calicium chlorosporum
  • Calicium corynellum
  • Calicium adaequatum (Adequate Spike Lichen)
  • Calicium adspersum
  • Calicium trabinellum (Green Spike Lichen)
  • Calicium viride (Green Spike Lichen)

Ecological Role

  • Lichens, in general, prefer undisturbed habitats.

Further Information

  • Lichen Flora of the Greater Sonoran Desert Region
  • Catalogue of Life: 2012 Annual Checklist