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Ahtiana aurescens

Scientific Name: Ahtiana aurescens

Family: Parmeliaceae

Category: Lichen

Growth: Lichenous

Duration:

Other Names:

       

Eastern Candlewax Lichen (Ahtiana aurescens)

Ahtiana aurescens, commonly known as the Eastern Candlewax Lichen, is a lichenized fungus belonging to the Parmeliaceae family.

Taxonomy and Nomenclature

  • Scientific Name: Ahtiana aurescens (Tuck.) Thell & Randlane
  • Common Name: Eastern Candlewax Lichen
  • Family: Parmeliaceae
  • Kingdom: Fungi
  • Order: Lecanorales
  • Synonyms:
    • Cetraria aurescens Tuck.
    • Cetraria aurecscens Tuck.
    • Tuckermannopsis aurescens (Tuck.) Hale
  • Basionym: Data lacking in provided text.

Distribution and Habitat

  • Found growing on Pinus bark, specifically noted on Whitebark Pine (Pinus albicaulis).
  • Observed in locations such as Whistler, St. Louis County (near Tower and Baudette), eastern Massachusetts (Dracut Lowell Forest), and North Carolina, USA.
  • Prefers a moist cove forest habitat in deep north-running ravines.

Morphological Characteristics

  • Thallus lacks soredia, isidia, or apothecia (at least in initial observations).
  • Distinguished by abundant raised black pycnidia.

Quirky Facts

  • The genus Ahtiana was formerly monotypic with A. sphaerosporella as the type species.

Further Information

  • Discover Life: Provides information on the biology, natural history, ecology, identification, and distribution of Ahtiana aurescens.
  • MycoBank: Consult Google's link for Ahtiana aurescens on MycoBank.
  • Index Fungorum: Referenced for the nomenclature of Ahtiana aurescens.
  • NCBI Taxonomy: Ahtiana aurescens is listed on the NCBI Taxonomy checklist.
  • Ohio Moss and Lichen Association: Information available through ohiomosslichen.org.