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Chicita's giant shield lichen

Scientific Name: Cetrelia chicitae

Family: Parmeliaceae

Category: Lichen

Growth: Lichenous

Duration:

Other Names:

       

Chicita's Giant Shield Lichen

Cetrelia chicitae, commonly known as Chicita's giant shield lichen, is a fascinating lichen belonging to the Parmeliaceae family.

Taxonomy and Nomenclature

  • Scientific Name: Cetrelia chicitae (W.L. Culb.) W.L. Culb. & C.F. Culb.
  • Common Name: Chicita's Giant Shield Lichen, Sea-storm Lichen
  • Family: Parmeliaceae
  • Kingdom: Fungi
  • Phylum: Ascomycota
  • Class: Lecanoromycetes
  • Order: [Order not explicitly provided in the text]
  • Rank: Species
  • Synonyms:
    • Cetraria chicitae Culb.
    • Cetrelia chicitae (Culb.) Culb. & C. Culb.
    • Parmelia cetrarioides var. rubescens (Th. Fr.) Du Rietz

Distribution and Habitat

  • A specimen of Cetrelia chicitae was collected in Ashe County, North Carolina, in 1970.
  • It also occurs in Eastern Canada.

Morphological Characteristics

  • Cetrelia chicitae is a lichenous plant, meaning it grows in a lichenous form.
  • The upper surface is sea-green above with white pseudocyphellae and tan below.

Ecological Role

  • Lichens are foundational to large ecosystems.

Further Information

  • The Louisiana State University Herbarium Lichen Collection holds approximately 44,000 specimens.
  • Culberson, W.L., and Culberson, C.F., published "The lichen genera Cetrelia and Platismatia (Parmeliaceae)" in 1968.
  • Chicita F. Culberson is the author of "Chemical and Botanical Guide to Lichen Products".
  • Garden Guides offers facts on Giant Shield Lichens.