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hispid agrestia lichen

Scientific Name: Agrestia hispida

Family: Hymeneliaceae

Category: Lichen

Growth: Lichenous

Duration:

Other Names:

       

Agrestia hispida

Agrestia hispida, commonly known as Hispid Agrestia Lichen or Desert Vagabond Lichen, is a fascinating lichen species belonging to the family Hymeneliaceae.

Taxonomy and Nomenclature

  • Scientific Name: Agrestia hispida (Mereschk.) Hale & W.L. Culb.
  • Family: Hymeneliaceae
  • Kingdom: Fungi
  • Division: Ascomycota
  • Class: Ascomycetes
  • Order: Lecanorales
  • Synonyms:
    • Aspicilia hispida Mereschk.
    • Agrestia cyphellata J.W. Thomson
    • Circinaria hispida
  • Alternative Scientific Names: Agrestia hispida (Mereschk.) J.W. Thomson

Distribution and Habitat

  • Agrestia hispida is found in North America and Eurasia.
  • In the U.S., it is known from Washington and eastern Oregon to eastern Montana and the northern Great Plains.
  • It also grows in Saskatchewan and Alberta, Canada.
  • This lichen typically grows on calcareous soil.

Morphological Characteristics and Growth Habits

  • Agrestia hispida is a lichenous plant, specifically a lichen.
  • It is described as both "vagrant" and "dwarf fruticose."
  • Some classify it as a "crustose" lichen as well.

Ecological Role

  • Agrestia hispida is part of the steppe zone and is found in desert habitats.
  • In some regions, it is considered "Imperiled".

Quirky Facts

  • It is also referred to as Desert Tumbleweed Lichen due to it's vagrant nature.

Further Information

  • USDA PLANTS Database
  • GBIF (Global Biodiversity Information Facility)
  • LIASlight
  • NatureServe
  • Santa Barbara Botanic Garden Lichen Herbarium