Print Report

CEGL007773 Quercus alba - Quercus stellata - Carya carolinae-septentrionalis / Acer leucoderme - Cercis canadensis Forest

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: White Oak - Post Oak - Southern Shagbark Hickory / Chalk Maple - Eastern Redbud Forest

Colloquial Name: Piedmont Mafic Dry Oak - Hickory Forest (Post Oak Type)

Hierarchy Level:  Association

Type Concept: This Piedmont forest occurs on soils derived from mafic rocks, in the Carolina Slate Belt and possibly elsewhere. The canopy is dominated by Quercus alba and Quercus stellata. Also present and diagnostic of this type are woody species indicative of rich, circumneutral, or mafic conditions in the region, especially Carya carolinae-septentrionalis, Ostrya virginiana, Cercis canadensis var. canadensis, Acer leucoderme, Fraxinus americana, and Ulmus alata. Other woody species may include Carya glabra, Carya tomentosa, Pinus echinata, Juniperus virginiana var. virginiana, Cornus florida, Quercus phellos, Acer rubrum var. rubrum, and Ilex decidua. Shrubs and woody vines include Vaccinium arboreum and Vitis rotundifolia. The herb stratum is sparse and has scattered individuals of species such as Danthonia spicata, Clitoria mariana, Chimaphila maculata, Scleria sp., and Asplenium platyneuron.

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: Quercus rubra has been removed from name as it is unclear when or why it was this added. According to M. Schafale, it is not appropriate for the concept (dry forest), and would not be expected, much less as an appropriate nominal.

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

Physiognomy and Structure: No Data Available

Floristics: The canopy of typical stands of this forest association is dominated by Quercus alba, Quercus stellata, Quercus falcata, Carya carolinae-septentrionalis, Carya glabra, Carya tomentosa (= Carya alba), Pinus echinata, Acer leucoderme, Fraxinus americana, and Ulmus alata. Subcanopy trees include Ostrya virginiana, Cercis canadensis var. canadensis, Juniperus virginiana var. virginiana, Cornus florida, Quercus phellos, Acer rubrum var. rubrum, and Ilex decidua. Shrubs and woody vines include Vaccinium arboreum and Vitis rotundifolia. The herb stratum is sparse and has scattered individuals of species such as Danthonia spicata, Clitoria mariana, Chimaphila maculata, Scleria sp., and Asplenium platyneuron. In a stand assigned here from Oconee National Forest (Georgia), the prevalent maple is recorded as Acer floridanum (= Acer barbatum). The shrubs Callicarpa americana and Viburnum rufidulum are present. One indicator herb here is Cynoglossum virginianum. In typical stands, Quercus rubra is absent or at low cover.

Dynamics:  No Data Available

Environmental Description:  This forest occurs on soils derived from mafic rocks in the Piedmont region of the United States. Known occurrences are on mafic members of "Carolina slate" (metavolcanics).

Geographic Range: This association is apparently restricted to the Piedmont, from Alabama north to North Carolina.

Nations: US

States/Provinces:  AL?, GA, NC, SC




Confidence Level: Moderate

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): A.S. Weakley

Author of Description: A.S. Weakley, R.E. Evans and M. Pyne

Acknowledgements: No Data Available

Version Date: 02-22-07

  • Nelson, J. B. 1986. The natural communities of South Carolina: Initial classification and description. South Carolina Wildlife and Marine Resources Department, Division of Wildlife and Freshwater Fisheries, Columbia, SC. 55 pp.
  • Peet, R. K., T. R. Wentworth, M. P. Schafale, and A.S. Weakley. No date. Unpublished data of the North Carolina Vegetation Survey. University of North Carolina, Chapel Hill.
  • Schafale, M. P. 2012. Classification of the natural communities of North Carolina, 4th Approximation. North Carolina Department of Environment, Health, and Natural Resources, Division of Parks and Recreation, Natural Heritage Program, Raleigh.
  • Schafale, M. P., and A. S. Weakley. 1990. Classification of the natural communities of North Carolina. Third approximation. North Carolina Department of Environment, Health, and Natural Resources, Division of Parks and Recreation, Natural Heritage Program, Raleigh. 325 pp.
  • Southeastern Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Durham, NC.