SafePlants

Campylopus introflexus: Heath Star-moss

Campylopus introflexus, commonly known as heath star-moss, is a species of moss belonging to the family Dicranaceae.

Taxonomy and Nomenclature

• Scientific Name: Campylopus introflexus (Hedw.) Brid.
• Family: Dicranaceae
• Order: Dicranales
• Kingdom: Plantae
• Common Name: Heath star-moss
• Synonyms: (The text mentions synonyms are available but does not list them directly.)

Distribution and Habitat

• Campylopus introflexus has a native distribution in the southern hemisphere, specifically in southern South America.
• It has become an invasive species in Europe and North America.
• This moss thrives in acidic and nutrient-poor sandy soils with sparse vegetation, often found in coastal dune systems.
• It has also been found growing on stone roofs and in geothermal areas like Iceland and Mount Melbne.

Ecological Role

• Campylopus introflexus is considered an alien invasive species in several regions.
• Its encroachment can endanger natural vegetation, especially in acidic peatlands and other sensitive environments.
• It is adapted to disturbed sites, and its presence can affect the performance of seedlings of other plants.
• The moss's ability to form dense carpets can influence fungal diversity and seasonal succession in affected ecosystems.

Morphological Characteristics

• Campylopus introflexus forms dark green or almost black patches that appear hoary when dry.
• Stems can grow up to 5 cm long.
• Dry hair points are reflexed.
• Leaves are subulate or lanceolate. At least 1/3 of the leaf base is filled.

Interactions with Other Organisms

• Campylopus introflexus carpets can affect fungal communities.
• Moss-encroachment by Campylopus introflexus can take place in areas.

Quirky Facts

• The spread of Campylopus introflexus has been rapid, colonizing Europe starting in 1941 and North America in 1975.