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Hesperocyparis revealiana

From Wikipedia, the free encyclopedia
Species of conifer
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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Extant Cupressaceae species
Subfamily Athrotaxidoideae
Athrotaxis
Subfamily Callitroideae
Actinostrobus
Austrocedrus
Callitris
Diselma
Fitzroya
Libocedrus
Neocallitropsis
Papuacedrus
Pilgerodendron
Widdringtonia
Subfamily Cunninghamioideae
Cunninghamia
Subfamily Cupressoideae
Callitropsis
Calocedrus
Chamaecyparis
Cupressus
Hesperocyparis
Fokienia
Juniperus
Section Juniperus
Section Sabina
Microbiota
Platycladus
Tetraclinis
Thuja
Thujopsis
Xanthocyparis
Subfamily Sequoioideae
Metasequoia
Sequoia
Sequoiadendron
Subfamily Taiwanioideae
Taiwania
Subfamily Taxodioideae
Cryptomeria
Glyptostrobus
Taxodium

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