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rayless goldenhead

Scientific Name: Acamptopappus sphaerocephalus var. hirtellus

Family: Asteraceae

Category: Dicot

Growth: Subshrub, Shrub

Duration: Perennial

Other Names:

       

Rayless Goldenhead (Acamptopappus sphaerocephalus)

Acamptopappus sphaerocephalus, commonly known as rayless goldenhead, is a flowering plant belonging to the Asteraceae family.

Considerations for Pets

  • This plant is noted to be a shrub.

Taxonomy and Nomenclature

  • Scientific Name: Acamptopappus sphaerocephalus (Harv. & A. Gray ex A. Gray) A. Gray
  • Common Name: Rayless Goldenhead
  • Family: Asteraceae (also known as Compositae or Aster Family)
  • Synonyms: Sphaerocephalus (implied from text mentioning "Rayless Goldenhead (Sphaerocephalus)")
  • Subspecies/Varieties:
    • Acamptopappus sphaerocephalus var. sphaerocephalus
    • Acamptopappus sphaerocephalus var. hirtellus S.F. Blake

Distribution and Habitat

  • Rayless goldenhead is native to the desert regions of the southwestern United States.
  • It is found in the Mojave Desert.
  • Observed in Zion National Park, Arizona and Nevada.

Morphological Characteristics and Growth Habits

  • Rayless goldenhead is a subshrub or shrub.
  • It can be evergreen, retaining its leaves year-round.
  • Leaves are pale green to light gray-green.
  • Stems are whitish.
  • In summer, the plant may assume a white coloring.