Physical Description

Type Information

Isolectotype for Quercus rysophylla Weath.
Catalog Number: US 1586690
Collection: Smithsonian Institution, National Museum of Natural History, Department of Botany
Verification Degree: ; Original publication and alleged type specimen examined
Preparation: Pressed specimen
Collector(s): C. G. Pringle
Year Collected: 1906
Locality: Sierra Madre above Monterey., Nuevo León, Mexico, North America
Elevation (m): 762 to 914
  • Isolectotype: Weatherby, C. A. 1910. Proc. Amer. Acad. Arts. 45: 423.; Trelease, W. 1924. Mem. Natl. Acad. Sci. 20: 225.
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© Smithsonian Institution, National Museum of Natural History, Department of Botany

Source: National Museum of Natural History Collections

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Isolectotype for Quercus rysophylla Weath.
Catalog Number: US 462538
Collection: Smithsonian Institution, National Museum of Natural History, Department of Botany
Verification Degree: ; Original publication and alleged type specimen examined
Preparation: Pressed specimen
Collector(s): C. G. Pringle
Year Collected: 1906
Locality: Sierra Madre above Monterey., Nuevo León, Mexico, North America
Elevation (m): 762 to 914
  • Isolectotype: Weatherby, C. A. 1910. Proc. Amer. Acad. Arts. 45: 423.; Trelease, W. 1924. Mem. Natl. Acad. Sci. 20: 225.
Creative Commons Attribution 3.0 (CC BY 3.0)

© Smithsonian Institution, National Museum of Natural History, Department of Botany

Source: National Museum of Natural History Collections

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Ecology

Habitat

Habitat and Ecology

Systems
  • Terrestrial
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© International Union for Conservation of Nature and Natural Resources

Source: IUCN

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Conservation

Conservation Status

IUCN Red List Assessment


Red List Category
DD
Data Deficient

Red List Criteria

Version
2.3

Year Assessed
1998
  • Needs updating

Assessor/s
Nixon, K. et al.

Reviewer/s

Contributor/s

History
  • 1997
    Rare
    (Walter and Gillett 1998)
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Population

Population
The known subpopulations are small but their extent is not known.
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Wikipedia

Quercus rysophylla

Quercus rysophylla, the loquat leaf oak, is a species of oak in the red oak section (Quercus section Lobatae). It is endemic to Mexico and found mostly at mid altitudes in the Sierra Madre Oriental.

It is often incorrectly spelt Quercus rhysophylla.

Source[edit]


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