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dendroalsia moss

Scientific Name: Dendroalsia abietina

Family: Leucodontaceae

Category: Moss

Growth: Nonvascular

Duration:

Other Names:

       

Dendroalsia abietina: Plume Moss

Dendroalsia abietina, commonly known as dendroalsia moss or plume moss, is an attractive and easily identified moss found in western North America.

Taxonomy and Nomenclature

  • Scientific Name: Dendroalsia abietina (Hook.) E. Britton
  • Synonyms:
    • Neckera abietina Hook.
    • Leptodon circinatus Sull.
  • Family: Leucodontaceae
  • Rank: Species
  • Class: Bryopsida (True Mosses)

Distribution and Habitat

  • Native to California.
  • Found in western North America, including Vancouver Island and the Columbia River Gorge.
  • Commonly grows on rocks, roots, logs, and tree trunks, especially big-leaf maples and Oregon white oaks.
  • Favors calcium-rich cliff faces in some regions.
  • Often found in moist environments, usually near the coast.

Morphological Characteristics and Growth Habits

  • Substantial moss that grows in mats.
  • Characterized by curled, feathery branches, giving it a fir-like appearance.
  • The green, fluffy part is the gametophyte, which is haploid.
  • Capsules with peristome teeth have been observed.

Ecological Role

  • Often found decorating the tree bark of madrones and oaks.

Quirky Facts

  • Dendroalsia abietina has been described as a "condensed moss of tropical Asia" and used as an incubation medium because it is exceptionally porous or absorbent, although this information may be from a misidentification.

Further Resources

  • Taxonomic Serial No.: 547702
  • Encyclopedia of Life
  • CalPhotos (Dr. Robert T. and Margaret Orr)
  • iNaturalist.org
  • Drone-Application-Server database publication for Dendroalsia abietina biodroid.Taxa.574392