SafePlants

Silverskin Lichen (Dermatocarpon luridum)

Explore the fascinating world of the Silverskin Lichen, scientifically known as Dermatocarpon luridum. This lichen, a symbiotic organism, exhibits unique characteristics and plays a role in specific ecosystems.

Taxonomy and Nomenclature

• Scientific Name: Dermatocarpon luridum (With.) J. R. Laundon
• Common Name: Silverskin Lichen
• Family: Verrucariaceae
• Order: Verrucariales
• Genus: Dermatocarpon
• Kingdom: Fungi
• Synonyms: Dermatocarpon aquaticum, Dermatocarpon miniatum, Dermatocarpon vellereum, Lichen luridus

Distribution and Habitat

• The Silverskin Lichen often grows along the shores of lakes and streams where water levels fluctuate.
• It has been observed growing on sea cliffs, such as in Polzeath, Cornwall, England.
• It has also been found on Miocine bivalve fossil rocks, such as those in the Briones Formation in the Bay Area.
• Reports also show its existence in Ontario, Canada, and in Mossdalen, Dalshult, Oskarstrm, Sverige (Sweden).
• Its presence has also been noted in Ireland and Britain.

Morphological Characteristics

• Dermatocarpon luridum is a lichen, meaning it is a composite organism arising from a symbiotic relationship between a fungus and algae or cyanobacteria.
• Some sources refer to related species, such as Dermatocarpon miniatum, as "Silverskin Lichen" and describe it as growing on rocks.

Interactions with Other Organisms

• Observed by a robberfly.
• Co-occurs with the Flooded Jellyskin Lichen (Leptogium rivulare).

Other Common Names

• Brook Lichen
• Brookside Stippleback Lichen
• Streamside Stippleback Lichen

Further Information

• Portal-jardin.com provides information on Dermatocarpon miniatum, or silverskin lichen, in their plant database.