Print Report

CEGL007476 Quercus virginiana - Quercus nigra - Liquidambar styraciflua / Ilex opaca / Viburnum dentatum Swamp Forest

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Live Oak - Water Oak - Sweetgum / American Holly / Southern Arrow-wood Swamp Forest

Colloquial Name: No Data Available

Hierarchy Level:  Association

Type Concept: This forest occurs in the Outer Coastal Plain of Louisiana, on natural levees and terraces of the former channels of the Mississippi River, closely associated with the more upland forest type, ~Quercus virginiana - Quercus pagoda - Magnolia grandiflora / Cornus florida / Sanicula sp. Swamp Forest (CEGL007469)$$. This forest occurs in lower, wetter portions of these flats, where water pools following rains. The canopy is dominated by Quercus virginiana, Liquidambar styraciflua, Quercus nigra, Celtis laevigata, Ulmus americana, and Quercus pagoda. The open understory consists of Ilex opaca var. opaca and Morus rubra. The shrub stratum is locally dense, and dominated by Viburnum dentatum, with other shrubs and woody vines including Nekemias arborea, Ilex decidua, Berchemia scandens, Toxicodendron radicans, Callicarpa americana, and Sambucus canadensis. Herbs are few, except epiphytic Pleopeltis polypodioides ssp. michauxiana.

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: Examples known from Outside Island (Vermilion Parish, Louisiana).

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

Physiognomy and Structure: No Data Available

Floristics: The canopy is dominated by Quercus virginiana, Liquidambar styraciflua, Quercus nigra, Celtis laevigata, Ulmus americana, and Quercus pagoda. The open understory consists of Ilex opaca var. opaca and Morus rubra. The shrub stratum is locally dense, and dominated by Viburnum dentatum, with other shrubs and woody vines including Nekemias arborea (= Ampelopsis arborea), Ilex decidua, Berchemia scandens, Toxicodendron radicans, Callicarpa americana, and Sambucus canadensis. Herbs are few, except epiphytic Pleopeltis polypodioides ssp. michauxiana.

Dynamics:  No Data Available

Environmental Description:  This forest occurs in lower, wetter portions of these flats, where water pools following rains.

Geographic Range: This forest occurs in the Outer Coastal Plain of Louisiana, on natural levees and terraces of the former channels of the Mississippi River.

Nations: US

States/Provinces:  LA




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): L.M. Smith and A.S. Weakley

Author of Description: L.M. Smith and A.S. Weakley

Acknowledgements: No Data Available

Version Date: 01-01-96

  • LNHP [Louisiana Natural Heritage Program]. 2009. Natural communities of Louisiana. Louisiana Natural Heritage Program, Louisiana Department of Wildlife & Fisheries, Baton Rouge. 46 pp. [http://www.wlf.louisiana.gov/sites/default/files/pdf/page_wildlife/6776-Rare%20Natural%20Communities/LA_NAT_COM.pdf]
  • Southeastern Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Durham, NC.