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Hasse's cracked lichen

Scientific Name: Acarospora hassei

Family: Acarosporaceae

Category: Lichen

Growth: Lichenous

Duration:

Other Names:

       

Hasse's Cracked Lichen (Acarospora hassei)

Hasse's Cracked Lichen, scientifically known as Acarospora hassei, is a lichen belonging to the family Acarosporaceae.

Considerations for Pets

  • This lichen's thallus can be cracked into numerous individual sections.

Taxonomy and Nomenclature

  • Scientific Name: Acarospora hassei
  • Common Name: Hasse's Cracked Lichen
  • Rank: Species
  • Family: Acarosporaceae
  • Synonym Symbol: ACHA3

Distribution and Habitat

  • The lichen has been found in Southern California.
  • It grows in cracks of rocks.

Morphological Characteristics

  • Acarospora hassei is a lichenous plant.
  • It is an "areolate" lichen, where the thallus is cracked into numerous individual sections.
  • The surface can be smooth to warty (verrucose) or split by cracks into irregular plates (areoles) ranging from 0.1-0.3 mm.

Interactions with Other Organisms

  • Crustose lichens, like Hasse's Cracked Lichen, grow on rocks. They are expected on rock primarily on bird perches, drainage cracks, or other sites with an unusually high nutrient content.