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forked jelly lichen

Scientific Name: Collema dichotomum

Family: Collemataceae

Category: Lichen

Growth: Lichenous

Duration:

Other Names:

       

Forked Jelly Lichen (Collema dichotomum)

The forked jelly lichen, scientifically known as Collema dichotomum, is a fascinating lichen species. It is also known as River Jelly-lichen.

Considerations for Pets

  • The text mentions the term "jelly" in relation to this lichen. While not explicitly toxic, the texture might be appealing to some pets, prompting ingestion.

Taxonomy and Nomenclature

  • Scientific Name: Collema dichotomum (With.) Coppins & J.R. Laundon
  • Common Name: Forked jelly lichen, River Jelly-Lichen
  • Rank: Species
  • Family: Collemataceae
  • Genus: Collema
  • Synonyms/Related Species:
    • Collema fluviatile (Hudson ) Steudel
    • Collema stenophyllum Nyl.

Distribution and Habitat

  • The forked jelly lichen is found in the United Kingdom, where it is referred to as River jelly-lichen.

Morphological Characteristics and Growth Habits

  • It has a cushion-like growth.
  • It has forked branches 2-6 cm tall and up to 1 cm across.
  • Collema crispum, also known as crinkled jelly lichen, has a foliose habit.

Additional Information

  • The photobiont is associated with the Collema genus of lichens in the family Collemataceae.

Resources and Further Information

  • Dave's Garden
  • ARKive (for information on the River jelly lichen)
  • Index Fungorum
  • Plants Database