Acamptopappus shockleyi explained

Acamptopappus shockleyi, or Shockley's goldenhead, is a perennial subshrub in the family Asteraceae found in and near the eastern Mojave desert in southern Nevada and southeastern California.[1] [2] [3]

Description

Acamptopappus shockleyi is a perennial subshrub. Flower heads are borne singly, with both ray flowers and disk flowers, compared to Acamptopappus sphaerocephalus which also grows in the Mojave desert but has only disc flowers on heads in corymbose arrays.[2] [4] [5]

Acamptopappus shockleyi grows from 3000feetto6200feetft (toft) in flats and washes of the eastern Mojave Desert, White Mountains, Inyo Mountains, and areas of southern Nevada.[2]

Etymology

The species is named after William Hillman Shockley.

External links

Notes and References

  1. Kartesz, J.T. 1988. A flora of Nevada. University of Nevada, Reno
  2. Mojave Desert Wildflowers, Pam MacKay, 2nd Ed. 2013, p. 183
  3. http://bonap.net/MapGallery/County/Acamptopappus%20shockleyi.png Biota of North America Program 2014 county distribution map
  4. http://www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=100070 Flora of North America Vol. 20 Page 5, 184 Goldenhead Acamptopappus (A. Gray) A. Gray, Proc. Amer. Acad. Arts. 8: 634. 1873.
  5. Lane, M. A. 1988. Generic relationships and taxonomy of Acamptopappus (Compositae: Astereae). Madroño 35: 247–265.