Print Report

CEGL006566 Quercus rubra - Tsuga canadensis - Liriodendron tulipifera / Hamamelis virginiana Forest

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Northern Red Oak - Eastern Hemlock - Tuliptree / American Witch-hazel Forest

Colloquial Name: Red Oak - Hemlock - Mixed Hardwood Forest

Hierarchy Level:  Association

Type Concept: This closed-canopy, dry-mesic deciduous forest occurs on deep, moist to well-drained loams and silt loams on northern and eastern midslopes and coves. The canopy is dominated by a variety of oaks, hickories and conifers, including Quercus rubra, Acer saccharum, Fagus grandifolia, Quercus alba, Quercus velutina, Betula lenta, Carya tomentosa, Fraxinus americana, and Liriodendron tulipifera, with notable presence of Tsuga canadensis and/or Pinus strobus. The subcanopy and shrub layer consists of Ostrya virginiana, Carpinus caroliniana, Kalmia latifolia, Hamamelis virginiana, Vaccinium pallidum, Amelanchier laevis, Lindera benzoin, Viburnum acerifolium, and Viburnum recognitum. The herbaceous layer is characterized by Maianthemum racemosum, Gaultheria procumbens, Mitchella repens, Chimaphila maculata, Thelypteris noveboracensis, Dennstaedtia punctilobula, Maianthemum canadense, and Podophyllum peltatum. This vegetation occurs in New York, New Jersey and Pennsylvania and may occur in adjacent states.

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: The canopy has a notable presence of Tsuga canadensis and/or Pinus strobus. Sharing dominance with these conifers is a variety of oaks and hickories including Quercus rubra, Acer saccharum, Fagus grandifolia, Quercus alba, Quercus velutina, Betula lenta, Carya tomentosa, Fraxinus americana, Liriodendron tulipifera. The subcanopy and shrub layer consists of Ostrya virginiana, Carpinus caroliniana, Kalmia latifolia, Hamamelis virginiana, Amelanchier laevis, Lindera benzoin, Viburnum acerifolium, and Viburnum recognitum. The herbaceous layer is characterized by Maianthemum racemosum (= Smilacina racemosa), Gaultheria procumbens, Maianthemum canadense, and Podophyllum peltatum.

Dynamics:  No Data Available

Environmental Description:  This vegetation occurs on deep, moist to well-drained loams and silt loams on northern and eastern midslopes and coves. Soils may be rocky, and slopes may be steep.

Geographic Range: This vegetation occurs in New York, New Jersey and Pennsylvania and may occur in adjacent states.

Nations: US

States/Provinces:  NJ, NY, PA




Confidence Level: Low - Poorly Documented

Confidence Level Comments: No Data Available

Grank: G4?

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: = Mixed Hemlock - Hardwoods community (Ehrenfeld 1977)

Concept Author(s): Eastern Ecology Group

Author of Description: L.A. Sneddon

Acknowledgements: No Data Available

Version Date: 06-05-06

  • Anderson, M., F. Biasi, and S. Buttrick. 1998. Conservation site selection: Ecoregional planning for biodiversity. The Nature Conservancy, Eastern Regional Office, Boston, MA. 18 pp.
  • Eastern Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Boston, MA.
  • Edinger, G. J., D. J. Evans, S. Gebauer, T. G. Howard, D. M. Hunt, and A. M. Olivero, editors. 2014a. Ecological communities of New York state. Second edition. A revised and expanded edition of Carol Reschke''s ecological communities of New York state. New York Natural Heritage Program, New York State Department of Environmental Conservation, Albany, NY.
  • Ehrenfeld, J. G. 1977. Vegetation of Morristown National Historical Park: Ecological analysis and management alternatives. Final Report. USDI National Park Service Contract No. 1600-7-0004. 166 pp.
  • Fike, J. 1999. Terrestrial and palustrine plant communities of Pennsylvania. Pennsylvania Natural Diversity Inventory. Pennsylvania Department of Conservation and Recreation, Bureau of Forestry, Harrisburg, PA. 86 pp.
  • Sechler, F. C., G. J. Edinger, T. G. Howard, J. J. Schmid, E. Eastman, E. Largay, L. A. Sneddon, C. Lea, and J. Von Loh. 2014. Vegetation classification and mapping at Roosevelt-Vanderbilt National Historic Sites, New York. Natural Resource Technical Report NPS/NETN/NRTR--2014/873, National Park Service, Fort Collins, CO. 392 pp.
  • Sneddon, L., R. E. Zaremba, E. Largay, G. Podniesinski, S. Perles, and J. Thompson. 2008. Vegetation classification and mapping of Morristown National Historical Park, New Jersey. Technical Report NPS/NER/NRTR--2008/116. National Park Service, Philadelphia, PA. 162 pp. [http://biology.usgs.gov/npsveg/morr/morrrpt.pdf]