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CEGL004553 Arbutus xalapensis - Quercus grisea - Juniperus flaccida - Acer grandidentatum - Quercus gravesii Forest

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Texas Madrone - Gray Oak - Drooping Juniper - Bigtooth Maple - Chisos Red Oak Forest

Colloquial Name: No Data Available

Hierarchy Level:  Association

Type Concept: This community occurs in the Chisos Mountains of Trans-Pecos Texas. Evergreen canopy species include Arbutus xalapensis, Quercus grisea, Quercus rugosa, Quercus emoryi, Hesperocyparis arizonica, Juniperus flaccida, Juniperus deppeana, Juniperus monosperma, Pinus cembroides, and Pinus arizonica var. stormiae. Deciduous canopy species include Acer grandidentatum, Quercus gravesii, Quercus muehlenbergii, Quercus graciliformis, and Ostrya chisosensis. Other characteristic species include Salvia regla, Nolina erumpens, Dasylirion leiophyllum, and Agave havardiana.

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: No Data Available

Similar NVC Types: No Data Available
note: No Data Available

Physiognomy and Structure: No Data Available

Floristics: Evergreen canopy species in stands of this type include Arbutus xalapensis, Quercus grisea, Quercus rugosa, Quercus emoryi, Hesperocyparis arizonica (= Cupressus arizonica), Juniperus flaccida, Juniperus deppeana, Juniperus monosperma, Pinus cembroides, and Pinus arizonica var. stormiae. Deciduous canopy species include Acer grandidentatum, Quercus gravesii, Quercus muehlenbergii, Quercus graciliformis, and Ostrya chisosensis (= Ostrya virginiana var. chisosensis). Other characteristic species include Salvia regla, Nolina erumpens, Dasylirion leiophyllum, and Agave havardiana.

Dynamics:  No Data Available

Environmental Description:  No Data Available

Geographic Range: This community occurs in the Chisos Mountains of Trans-Pecos Texas.

Nations: MX?,US

States/Provinces:  TX




Confidence Level: Low - Poorly Documented

Confidence Level Comments: No Data Available

Grank: G2

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: < IA3a. Bigtooth Maple - Oak Forest (Allard 1990)

Concept Author(s): A.S. Weakley and K.D. Patterson

Author of Description: A.S. Weakley and K.D. Patterson

Acknowledgements: No Data Available

Version Date: 10-01-96

  • Allard, D. J. 1990. Southeastern United States ecological community classification. Interim report, Version 1.2. The Nature Conservancy, Southeast Regional Office, Chapel Hill, NC. 96 pp.
  • Diamond, D. D. 1993. Classification of the plant communities of Texas (series level). Unpublished document. Texas Natural Heritage Program, Austin. 25 pp.
  • Southeastern Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Durham, NC.
  • TNHS [Texas Natural History Survey]. No date. Unpublished data. Texas Natural History Survey, The Nature Conservancy, San Antonio.