Print Report

CEGL007954 Quercus nigra - Quercus phellos / Carya myristiciformis - Sabal minor / Carex cherokeensis Floodplain Forest

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Water Oak - Willow Oak / Nutmeg Hickory - Dwarf Palmetto / Cherokee Sedge Floodplain Forest

Colloquial Name: Upper West Gulf Coastal Plain Circumneutral Water Oak - Willow Oak Floodplain Forest

Hierarchy Level:  Association

Type Concept: This riparian forest occurs along the southwestern periphery of the Upper West Gulf Coastal Plain in Texas. The canopy of this forest association is dominated by Quercus nigra and Quercus phellos, and is distinguished from other bottomland forests by the presence of Quercus similis, Carya myristiciformis, and Ulmus crassifolia. Midstory shrubs include Ilex longipes, Crataegus viridis, Crataegus marshallii, Crataegus spathulata, Ulmus alata, Forestiera ligustrina, Fraxinus americana, and Ilex decidua. The herbaceous layer dominants in plot samples in eastern Texas are Carex cherokeensis and Poa autumnalis. Other important herbaceous species are Chasmanthium latifolium, Phanopyrum gymnocarpon, Dichanthelium commutatum, Elymus virginicus, Carex caroliniana, and Carex flaccosperma.

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: Described from observations on the Sam Houston National Forest. The type includes plots A2026A [Angelina National Forest], H7523, H3401 [Sam Houston National Forest - this latter plot perhaps transitional to CEGL007950 with less oak dominance] (Turner et al. unpubl. data).

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

Physiognomy and Structure: No Data Available

Floristics: The canopy of this forest association is dominated by Quercus nigra and Quercus phellos, and is distinguished from other bottomland forests by the presence of Quercus similis, Carya myristiciformis, and Ulmus crassifolia. Midstory shrubs include Ilex longipes, Crataegus viridis, Crataegus marshallii, Crataegus spathulata, Ulmus alata, Forestiera ligustrina, Fraxinus americana, and Ilex decidua. The low-shrub and herbaceous layer contains Toxicodendron radicans, Dichanthelium commutatum, Carex caroliniana, Carex flaccosperma, Chasmanthium latifolium, Rubus argutus (= Rubus louisianus), Symphyotrichum lateriflorum (= Aster lateriflorus), Poa autumnalis, Symphyotrichum drummondii (= Aster drummondii), Trepocarpus aethusae, Campsis radicans, Ruellia caroliniensis, Carya ovata, and many other species. The herbaceous layer dominants in plot samples in eastern Texas are Carex cherokeensis and Poa autumnalis. Other important herbaceous species are Yeatesia viridiflora, Ruellia caroliniensis, Chasmanthium latifolium, Phanopyrum gymnocarpon, Dichanthelium commutatum, Elymus virginicus, Carex caroliniana, and Carex flaccosperma.

Dynamics:  No Data Available

Environmental Description:  This forest association is restricted to circumneutral calcareous-influenced substrates, in part derived from the Fleming Formation.

Geographic Range: This type is limited to the periphery of the West Gulf Coastal Plain of Texas.

Nations: US

States/Provinces:  TX




Confidence Level: Low - Poorly Documented

Confidence Level Comments: No Data Available

Grank: G2G3

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: No Data Available

Concept Author(s): R.E. Evans and R. Turner

Author of Description: R.E. Evans

Acknowledgements: No Data Available

Version Date: 05-20-02

  • NatureServe Ecology - Southeastern United States. No date. Unpublished data. NatureServe, Durham, NC.
  • Southeastern Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Durham, NC.
  • Turner, R. L., J. E. Van Kley, L. S. Smith, and R. E. Evans. No date. Unpublished data from the national forests and adjacent areas of the West Gulf Coastal Plain. The Nature Conservancy, Nacogdoches, TX.