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hylocomiastrum moss

Scientific Name: Hylocomiastrum pyrenaicum

Family: Hylocomiaceae

Category: Moss

Growth: Nonvascular

Duration:

Other Names:

       

Hylocomiastrum umbratum: Shaded Wood-moss

Hylocomiastrum umbratum, commonly known as Shaded Wood-moss (or hylocomiastrum moss), is a species of moss belonging to the family Hylocomiaceae.

Considerations for Pets and Children

  • This moss forms irregularly branched shoots that can grow to be 7-20 cm long. While this document does not specify any hazards, consideration should always be given when any plant is accessible to pets and children.

Taxonomy and Nomenclature

  • Scientific Name: Hylocomiastrum umbratum (Hedw.) Fleisch.
  • Family: Hylocomiaceae
  • Rank: Species
  • Synonym: Hylocomium umbratum (Hedw.) Schimp. in B.S.G.

Distribution and Habitat

  • Hylocomiastrum umbratum is found in the USA and Canada, and specifically mentioned in relation to the islands of the Outer Hebrides in Scotland and also in hilly districts.
  • It is often found in shaded woods and on banks near the base of potential hydro sites.

Morphological Characteristics

  • The shoots are irregularly branched and pale green.
  • Shoots are 7-20 cm long.

Ecological Role

  • It is part of the hyperoceanic Hylocomiastrum umbratum group of 30 species.
  • Fossils of this low-elevation moss are evidence that forest persisted, perhaps indicating alpine tundra.

Additional Information

  • Hylocomiastrum differs from Hylocomium.

Further Resources

  • Integrated Taxonomic Information System (ITIS): Information available as Hylocomiastrum Fleisch. in Broth.
  • Encyclopedia of Life: Further information available via link.
  • NatureWatch NZ: Invite photos of this moss on NatureWatch NZ.
  • Tropicos: Information available.
  • Discover Life: Page about the biology, natural history, ecology, identification and distribution of Hylocomiastrum.
  • NBNSYS0000149207: Taxon Reference available.