Mountain-mahogany

Mountain-mahogany

Taxobox
name = Mountain-mahogany


image_width = 290px
image_caption = Alderleaf Mountain-mahogany
regnum = Plantae
divisio = Magnoliophyta
classis = Magnoliopsida
ordo = Rosales
familia = Rosaceae
genus = "Cercocarpus"
genus_authority = H.B. & K.
subdivision_ranks = Species
subdivision = "C. betuloides" - Birchleaf Mountain-mahogany
"C. breviflorus" - Hairy Mountain-mahogany
"C. intricatus" - Littleleaf Mountain-mahogany
"C. ledifolius" - Curlleaf Mountain-mahogany
"C. montanus" - Alderleaf Mountain-mahogany
"C. traskiae" - Catalina Island Mountain-mahogany

Mountain-mahogany ("Cercocarpus") is a small genus of five or six species of deciduous shrubs or small trees in the rose family (Rosaceae), native to the western United States and northern Mexico, where they grow in semi-desert climates, often at high altitudes. They typically reach 3–6 m tall, but exceptionally up to 13 m tall.

The classification of "Cercocarpus" within the Rosaceae is presently unclear. The genus was originally placed in the subfamily Rosoideae, and later in subfamily Dryadeae along with the genera "Chamaebatia", "Purshia" and ""Dryas"", all four genera sharing root nodules that host the nitrogen-fixing bacterium "Frankia". However, recent genetic research indicates that Dryadeae may be polyphyletic, with "Dryas" not closely related to the other three genera.

The Alderleaf variety is prominent in the foothills of Colorado but usually remains under 1 meter in height because of incessant browsing by elk and deer. This variety of mountain-mahogany is generally located on the south or west facing slopes because it cannot thrive in the shade on the north facing slopes.

External links

* [http://research.yale.edu/yoderlab/pdfs/2003,%20Eriksson%20et%20al,%20IJPS.pdf Phylogeny of Rosoideae (pdf file)]


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Look at other dictionaries:

  • Mountain mahogany — Mountain Moun tain (moun t[i^]n), a. 1. Of or pertaining to a mountain or mountains; growing or living on a mountain; found on or peculiar to mountains; among mountains; as, a mountain torrent; mountain pines; mountain goats; mountain air;… …   The Collaborative International Dictionary of English

  • mountain mahogany — ☆ mountain mahogany n. any of a genus (Cercocarpus) of W North American shrubs or small trees of the rose family, with lobed leaves and single dry fruits …   English World dictionary

  • mountain mahogany — kalninis nagenis statusas T sritis vardynas apibrėžtis Erškėtinių šeimos dekoratyvinis nuodingas augalas (Cercocarpus montanus), paplitęs Šiaurės Amerikoje. atitikmenys: lot. Cercocarpus montanus angl. mountain mahogany šaltinis Valstybinės… …   Lithuanian dictionary (lietuvių žodynas)

  • mountain-mahogany — uodegotoji tiama statusas T sritis vardynas apibrėžtis Melijinių šeimos medieninis augalas (Entandrophragma caudatum), paplitęs Afrikoje. atitikmenys: lot. Entandrophragma caudatum angl. mountain mahogany šaltinis Valstybinės lietuvių kalbos… …   Lithuanian dictionary (lietuvių žodynas)

  • mountain mahogany — noun 1. : any of several shrubs or small shrubby trees of western No. America that constitute the genus Cercocarpus of the family Rosaceae and are often important browse or forage plants; especially : an evergreen tree (C. ledifolius) with cherry …   Useful english dictionary

  • mountain mahogany — noun Date: 1810 any of a genus (Cercocarpus) of western North American evergreen shrubs or small trees of the rose family …   New Collegiate Dictionary

  • mountain mahogany — any of several western North American shrubs or small trees of the genus Cercocarpus, of the rose family, having simple, leathery leaves and small, whitish flowers. [1800 10, Amer.] * * * ▪ plant       (Cercocarpus), any of a genus of North… …   Universalium

  • mountain mahogany — moun′tain mahog any n. pln any of several W North American shrubs or small trees of the genus Cercocarpus, of the rose family, having simple, leathery leaves and small, whitish flowers • Etymology: 1800–10, amer …   From formal English to slang

  • curl-leaf mountain-mahogany — gailinis nagenis statusas T sritis vardynas apibrėžtis Erškėtinių šeimos dekoratyvinis augalas (Cercocarpus ledifolius), paplitęs Šiaurės Amerikoje. atitikmenys: lot. Cercocarpus ledifolius angl. curl leaf mountain mahogany šaltinis Valstybinės… …   Lithuanian dictionary (lietuvių žodynas)

  • Mahogany Mountain — Mahogany Mountain …   Wikipedia

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