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Nevada cracked lichen

Scientific Name: Acarospora nevadensis

Family: Acarosporaceae

Category: Lichen

Growth: Lichenous

Duration:

Other Names:

       

Acarospora nevadensis: Nevada Cracked Lichen

Acarospora nevadensis, commonly known as Nevada Cracked Lichen, is a fascinating lichen species found in specific regions of the United States and elsewhere.

Considerations for Pets and Children

  • This lichen grows in a cracked pattern, with numerous angular sections, similar to a dried lake bed, offering potential interest to curious pets or children.
  • It grows in cracks of rocks where other things can be hidden.

Taxonomy and Nomenclature

  • Scientific Name: Acarospora nevadensis H. Magn.
  • Common Name: Nevada Cracked Lichen
  • Family: Acarosporaceae
  • Rank: Species
  • Symbol: ACNE7

Distribution and Habitat

  • Primarily found in Nevada, particularly the Sierra Nevada region.
  • Also observed in Idaho (Owyhee County).
  • Grows on rocks, often in drainage cracks and areas with high nutrient levels, including bird perches.
  • May grow in cracks on the trunks of trees.

Morphological Characteristics

  • Forms a crustose lichen, characterized by a cracked (areolate) surface.
  • The surface may appear as crowded, overlapping scales or be divided into angular sections.
  • Cracks and fissures in the substrate can influence its growth patterns.

Quirky Facts

  • Lichens can be used to study landslides and earthquakes in the Sierra Nevada, as their presence and growth patterns can be affected by geological activity.
  • The text suggests that the lichen may grow in popularity among those who garden and may want to learn how to grow it.

Interactions with Other Organisms

  • Lichens in general can enhance the germination of seeds by providing a place for them to lodge and grow.

Further Information

  • Washoe County Parks information may be available at www.co.washoe.nv.us/parks.
  • Information on Sierra Nevada lichens can be found through the Sierra Nevada Network.