Helianthus deserticola

Helianthus deserticola, the desert sunflower, is a plant species native to Arizona, Nevada and Utah.[2] It grows in dry, sun-lit locations at elevations of 400–1,500 m (1,300–4,900 ft).[3]

Helianthus deserticola
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Genus: Helianthus
Species:
H. deserticola
Binomial name
Helianthus deserticola
Synonyms[1]

Helianthus deserticolus Heiser

Helianthus deserticola is a daughter species of the species Helianthus annuus and Helianthus petiolaris.[4]

Helianthus deserticola is an annual herb up to 40 centimetres (16 in) tall with abundant resin dots on the foliage. Leaves are up to 5 centimetres (2.0 in) long. Flower heads contain approximately 7-13 ray flowers and more than 25 disc flowers.[3][5]

References

  1. Tropicos, Helianthus deserticola Heiser
  2. Biota of North America Program 2014 county distribution map
  3. Flora of North America, Helianthus deserticola Heiser, 1960. Desert sunflower
  4. Gross, Briana L, et al. “Selective Sweeps in the Homoploid Hybrid Species Helianthus Deserticola: Evolution in Concert across Populations and across Origins.” Molecular Ecology, Wiley/Blackwell (10.1111), 13 Dec. 2007, onlinelibrary.wiley.com/resolve/doi?DOI=10.1111%2Fj.1365-294X.2007.03574.x.
  5. Heiser, Charles Bixler. Proceedings of the Indiana Academy of Science 70: 209, 212, f. 1. 1960.


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.