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Hesperocyparis revealiana

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Hesperocyparis revealiana
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Gymnospermae
Division: Pinophyta
Class: Pinopsida
Order: Cupressales
Family: Cupressaceae
Genus: Hesperocyparis
Species:
H. revealiana
Binomial name
Hesperocyparis revealiana
(Silba) Silba 2009
Synonyms[1]
  • Cupressus arizonica subsp. revealiana (Silba) Silba 2005
  • Cupressus arizonica var. revealiana Silba 1981
  • Cupressus revealiana (Silba) Bisbee 2012

Hesperocyparis revealiana is a rare Mexican species of conifer in the cypress family, is endemic to a small area of the State of Baja California in northwestern Mexico.[2][3]

The type locality is the Rincón de Santa Catarina, in the Sierra de Juárez of the Peninsular Ranges System.[3] It was previously assumed to be an isolated population of Cuyamaca cypress.[4]

Description

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Hesperocyparis revealiana is a tree up to 10 meters (33 feet) tall. It has red scaly bark.

Male cones are 3–4 mm long. Female cones are 15–20 mm long.[2][5]

Growing in a wash several kilometers downstream of core habitat, elevation 1230m

References

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  1. ^ "Hesperocyparis revealiana (Silba) Silba". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 5 March 2024.
  2. ^ a b Silba, John 1981. Phytologia 49(4): 393 diagnosis in Latin, description in English, as Cupressus arizonica var. revealiana
  3. ^ a b Conifers.org: Cupressus revealiana
  4. ^ Adams, Robert P., et al. "Taxonomy of Hesperocyparis montana, H. revealiana and H. stephensonii: Evidence from leaf essential oils analyses and DNA sequences." Phytologia 96.2 (2014): 71. http://www.phytologia.org/uploads/2/3/4/2/23422706/96271-83adams_bartel_et_al_revealiana_montana_terps_dna_3-30-14rev.pdf
  5. ^ J. Bisbee & D. Maerki. 2012. Cupressus revealiana (Silba) Bisbee comb. nov., validation as a new Cupressus species, with notes on the identification and distribution of other nearby cypress species. Bulletin of the Cupressus Conservation Project 1(1):3-15 includes many color photos plus comparisons with other species
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