Ephedra fasciculata

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Ephedra fasciculata
Ephedra-fasciculata-closeup2.png
Status TNC G3.svg
Vulnerable  (NatureServe) [2]
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Gymnospermae
Division: Gnetophyta
Class: Gnetopsida
Order: Ephedrales
Family: Ephedraceae
Genus: Ephedra
Species:
E. fasciculata
Binomial name
Ephedra fasciculata
Synonyms [4]

Ephedra clokeyiH.C.Cutler

Ephedra fasciculata is a species of plant in the Ephedraceae family. [1] [2] [3] Common names are Arizona ephedra, Arizona joint-fir, and desert Mormon-tea. [2]

Contents

Distribution

The plant is found in the Mojave Desert and Colorado Desert of California, the Sonoran Desert in Arizona, Nevada, southern California, and Utah. [4] [5] Ephedra fasciculata grows in Creosote-bush scrub (Larrea tridentata), below 1,500 feet (460 m). [5]

Varieties

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Ira Waddell Clokey (1878-1950) was an American mining engineer and botanist active in the western United States. He first studied at the University of Illinois, then moved to Harvard University, graduating with a Bachelor of Science in mining engineering in 1903. From 1904 to 1915, Clokey worked as a mining engineer in Mexico. In his spare time he collected plant specimens for his personal herbarium, which, however, was almost completely destroyed during a fire in 1912. In 1921, Clokey completed a Master of Science in plant pathology from Iowa State University.

References

  1. 1 2 Bell, A.; Bachman, S. (2011). "Ephedra fasciculata". IUCN Red List of Threatened Species . 2011: e.T201694A9166943. doi: 10.2305/IUCN.UK.2011-2.RLTS.T201694A9166943.en . Retrieved 3 February 2025.
  2. 1 2 3 "Ephedra fasciculata Arizona Joint-fir". NatureServe. 3 January 2025. Retrieved 3 February 2025.
  3. 1 2 "Ephedra fasciculata A.Nelson". World Flora Online . Retrieved 3 February 2025.
  4. 1 2 Kew World Checklist of Selected Plant Families
  5. 1 2 Jepson: Ephedra fasciculata . accessed 1 October 2013
  6. Jepson Manual Treatment: var. clokeyi
  7. Jepson Manual Treatment: var. fasciculata