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pale agoseris

Scientific Name: Agoseris glauca var. monticola

Family: Asteraceae

Category: Dicot

Growth: Forb/herb

Duration: Perennial

Other Names:

       

Pale Agoseris (Agoseris glauca)

Agoseris glauca, belonging to the daisy family (Asteraceae), is known by several common names, including pale agoseris, prairie agoseris, and short-beaked agoseris.

Considerations for Pets

  • This plant produces a sap.

Taxonomy and Nomenclature

  • Scientific Name: Agoseris glauca (Pursh) Raf.
  • Family: Asteraceae (Aster family)
  • Synonyms: The text mentions that the common name "pale agoseris" is also used to refer to the subspecies Agoseris glauca var. glauca.
  • Varieties:
    • Agoseris glauca var. dasycephala (Torr. & A. Gray) Jeps.
    • Agoseris glauca var. monticola

Distribution and Habitat

  • Native to North America.
  • In Michigan, it is confined to portions of Montmorency, Otsego, Crawford, and Oscoda counties.
  • It is found in grassy, savanna-like openings within pine barrens.

Morphological Characteristics

  • Agoseris glauca is a perennial plant growing up to 0.6 meters (2 feet) tall.
  • It produces single yellow flower heads, over an inch in diameter, composed of ray florets at the top of a long, thin, green stem.
  • Leaves are narrow, lance-shaped, and either entire or slightly toothed or lobed, forming a basal tuft.

Life Cycle and Phenology

  • Flowering occurs from May to June.
  • Seeds ripen from June to August.
  • The flowers are hermaphrodite.

Alternative Names

  • Pale mountain dandelion
  • False dandelion
  • Prairie dandelion
  • Pale goat chicory
  • Glaucous false dandelion
  • Field Agoseris

Further Resources

  • USDA PLANTS Database: Symbol AGGL
  • Burke Museum
  • Discover Life