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crenate fishscale lichen

Scientific Name: Psora crenata

Family: Psoraceae

Category: Lichen

Growth: Lichenous

Duration:

Other Names:

       

Psora crenata

Also known as Crenate Fishscale Lichen.

Considerations for Pets

  • The text mentions that the medulla of this lichen contains crystals of calcium oxalate.

Considerations for Children

  • The text mentions that the medulla of this lichen contains crystals of calcium oxalate.

Taxonomy and Nomenclature

  • Scientific Name: Psora crenata (Taylor) Reinke
  • Rank: Species
  • Family: Psoraceae
  • Group: Lichen
  • Symbol: PSCR2

Common Names

  • Crenate Fishscale Lichen
  • Brick scale lichen
  • Fishscale lichen

Distribution and Habitat

  • Observed on the west slope of the Beaver Dam Mountains, east of the Woodbury Desert Study Area Tortoise Preserve.
  • Found on gravelly soil.
  • Mentioned in the context of locations such as Australia and California.

Morphological Characteristics

  • Growth Habit: Lichenous
  • The margins of P. crenata are undulating and lobed (crenate), distinguishing it from P. decipiens, which has smooth margins.

Related Species

  • Psora californica Timdal - California Fishscale Lichen
  • Psora decipiens (Hedwig) Hoffm. - Fishscale lichen