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small-leaf bentgrass

Scientific Name: Agrostis microphylla

Family: Poaceae

Category: Monocot

Growth: Graminoid

Duration: Annual

Other Names:

       

Small-leaf Bentgrass (Agrostis microphylla)

Agrostis microphylla, commonly known as small-leaf bentgrass, is a species of grass native to western North America.

Considerations for Pets

  • This is a grass species, which may be appealing to pets that graze.

Considerations for Children

  • As a grass species, small parts of the plant may detach.

Taxonomy and Nomenclature

  • Scientific Name: Agrostis microphylla Steud.
  • Common Name: Small-leaf bentgrass
  • Family: Poaceae (Grass family)
  • Genus: Agrostis
  • Species: microphylla
  • Synonyms:
    • Agrostis inflata Hitchc.
    • Agrostis exarata var. microphylla S. Watson ex Vasey
    • Agrostis virescens var. microphylla (Steud.) Scribn.
  • Subspecies: Agrostis microphylla var. microphylla
  • Other Common Names: Little leaf bentgrass, Small leaf bentgrass, Small leaved bentgrass.

Distribution and Habitat

  • Native to western North America, ranging from British Columbia to Baja California.

Morphological Characteristics

  • The leaves of the plant can turn yellow to brown, starting from the tip towards the base.
  • Bentgrasses, including Agrostis microphylla, generally have fine, small leaves.
  • Elevated carbon dioxide levels can lead to the development of smaller and thicker leaves in this species.
  • Slender, creeping growth habit.

Interactions with Other Organisms

  • Susceptible to a multitude of fungal pathogens, including those causing red thread, pink patch, gray snow mold, and Helminthosporium-leaf-spot diseases.
  • May be affected by bacterial decline associated with Acidovorax avenae subsp.
  • Subject to leaf spot diseases, characterized by small elliptical purple spots on the leaves.

Further Information

  • Discover Life: Provides information on the biology, natural history, ecology, identification, and distribution of Agrostis microphylla.
  • CalPhotos: Offers photographs of Agrostis microphylla with details about the images.