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cup lichen

Scientific Name: Cladonia cervicornis

Family: Cladoniaceae

Category: Lichen

Growth: Lichenous

Duration:

Other Names:

       

Pixie Cup Lichen (Cladonia)

Cladonia, commonly referred to as cup lichen, is a genus of moss-like lichens belonging to the family Cladoniaceae.

Considerations for Pets

  • Some Cladonia species have cup-like structures.
  • May be found on logs or the forest floor.

Taxonomy and Nomenclature

  • Scientific Name: Cladonia
  • Common Names: Cup lichen, Pixie cup lichen (specifically for Cladonia asahinae, Cladonia pyxidata, and other species)
  • Family: Cladoniaceae
  • Examples of other species mentioned: Cladonia asahinae, Cladonia pyxidata, Cladonia borealis, Cladonia fimbriata, Cladonia cristatella, Cladonia pityrea, Cladonia chlorophaea, Cladonia coccifera, Cladonia monomorpha, Cladonia gracilis, Cladonia bellidiflora, Cladonia macilenta

Distribution and Habitat

  • Boreal forests
  • Grows on moss, particularly Chorisodontium
  • Found on rotting stumps in wet lowlands, such as on the Olympic Peninsula.
  • Exposed subalpine sites, growing on poor soils and fallen logs
  • Acidic soil on rotting wood, moss, or humus that covers tree bases
  • Rock outcrops along the Eagle Creek Trail, Columbia River.

Morphological Characteristics and Growth Habits

  • Moss-like lichens with cup-shaped fruiting bodies or stalks (podetia).
  • Podetia can be funnel-shaped, tapering gradually towards the base.
  • May have upright fruiting stalks.
  • Cups can be unbranched, round-toothed, and curled.
  • Exterior variably clothed with corticate granules.
  • Thallus lobes can be narrowly recurved.

Ecological Role

  • Primary food source for reindeer and caribou.

Quirky Facts

  • Some describe their appearance as resembling "Shrek's Ears" or miniature golf tees.
  • Historically, when boiled with milk or syrup, it has been used as a remedy for whooping cough and chest ailments.
  • Lichens like these Pixie Cups are perfect for cooler spaces and adding a unicorn figurine to make some magic happen.