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CEGL006454 Quercus (rubra, velutina, alba) - Betula lenta - (Pinus strobus) Forest

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: (Northern Red Oak, Black Oak, White Oak) - Sweet Birch - (Eastern White Pine) Forest

Colloquial Name: Mid-Atlantic Mid-Successional Oak - Pine Forest

Hierarchy Level:  Association

Type Concept: This association covers mid-successional forests developing after heavy cutting or other disturbance in the mid-Atlantic states, where dry-mesic oak species and earlier successional trees predominate, typically with a supercanopy of Pinus strobus. It is usually found on dry-mesic sites that are flat to gently rolling. Characteristic structure is large Pinus strobus over a layer of young, small-diameter hardwoods, such as Acer rubrum, Betula lenta, and mesic oaks, including Quercus rubra and Quercus palustris. Juniperus virginiana and Tsuga canadensis may be common in the canopy or subcanopy. Other common associates include Prunus serotina, Fagus grandifolia, Fraxinus americana, Populus grandidentata, Acer saccharum, Carya cordiformis, Betula alleghaniensis, and occasional dry oak species such as Quercus alba or Quercus velutina. The subcanopy may contain Carpinus caroliniana and/or Ostrya virginiana. The tall-shrub layer is sparse to moderately dense, consisting of Lindera benzoin, Ilex verticillata, Viburnum prunifolium, Viburnum recognitum, and saplings of canopy tree species. Common short shrubs are Berberis thunbergii, Viburnum acerifolium, Rubus occidentalis, Rubus flagellaris, and Rubus allegheniensis. Ericaceous shrubs may be scattered in this type, however, they generally do not cover greater than 25% of the forest floor. The herbaceous layer is sparse to moderately dense; characteristic herbs include Maianthemum canadense, Dennstaedtia punctilobula, Lycopodium digitatum, Chimaphila maculata, Galium circaezans, Galium mollugo, Mitchella repens, Polystichum acrostichoides, Dryopteris intermedia, Ageratina altissima var. altissima, Podophyllum peltatum, and Oxalis stricta. Alliaria petiolata is a common invasive plant in these forests. Vines are usually sparse, with Parthenocissus quinquefolia and Toxicodendron radicans typically present at low cover.

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: Mid-successional forests like this are variable and have not been thoroughly sampled and analyzed.

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

Physiognomy and Structure: No Data Available

Floristics: Characteristic structure is large Pinus strobus over a layer of young, small-diameter hardwoods, such as Acer rubrum, Betula lenta, and mesic oaks, including Quercus rubra and Quercus palustris. Juniperus virginiana and Tsuga canadensis may be common in the canopy or subcanopy. Other common associates include Prunus serotina, Fagus grandifolia, Fraxinus americana, Populus grandidentata, Acer saccharum, Carya cordiformis, Betula alleghaniensis, and occasional dry oak species such as Quercus alba or Quercus velutina. The canopy is typically 20 to 30 m in height with canopy cover usually greater than 70%. The subcanopy usually contains similar species as the canopy, as well as Carpinus caroliniana and Ostrya virginiana. The tall-shrub layer is sparse to moderately dense, consisting of Lindera benzoin, Ilex verticillata, Viburnum prunifolium, Viburnum recognitum, and saplings of canopy tree species. Common short shrubs are Berberis thunbergii, Viburnum acerifolium, Rubus occidentalis, Rubus flagellaris, and Rubus allegheniensis. Ericaceous shrubs, such as Kalmia latifolia, Gaylussacia baccata, Vaccinium angustifolium, Vaccinium pallidum, and Vaccinium stamineum, may be scattered in this type, however, they generally do not cover greater than 25% of the forest floor. The herbaceous layer is usually sparse to moderately dense; characteristic herbs include Maianthemum canadense, Dennstaedtia punctilobula, Lycopodium digitatum, Chimaphila maculata, Galium circaezans, Galium mollugo, Mitchella repens, Polystichum acrostichoides, Dryopteris intermedia, Ageratina altissima var. altissima, Podophyllum peltatum, and Oxalis stricta. Alliaria petiolata is a common invasive plant in these forests, Vines are usually sparse, with Parthenocissus quinquefolia and Toxicodendron radicans typically present at low cover.

Dynamics:  Varying land-use histories are likely responsible for the species composition and structure of these stands. These are mid-successional forests developing after heavy cutting or other disturbances.

Environmental Description:  This forest occurs on dry-mesic sites that are flat to gently rolling. It typically develops after heavy cutting or other disturbance in the mid-Atlantic states, where dry-mesic oak species and earlier successional trees predominate, typically with a supercanopy of Pinus strobus.

Geographic Range: This association occurs in southern New England south to Pennsylvania and possibly further west and south.

Nations: US

States/Provinces:  CT?, MA, NJ, NY?, PA




Confidence Level: Low

Confidence Level Comments: No Data Available

Grank: G4G5

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): S.C. Gawler

Author of Description: S.C. Gawler

Acknowledgements: No Data Available

Version Date: 06-23-06

  • Eastern Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Boston, MA.
  • Perles, S. J., G. S. Podniesinski, E. Eastman, L. A. Sneddon, and S. C. Gawler. 2007. Classification and mapping of vegetation and fire fuel models at Delaware Water Gap National Recreation Area. Technical Report NPS/NER/NRTR--2007/076. National Park Service, Philadelphia, PA. 2 volumes.
  • Swain, P. C., and J. B. Kearsley. 2014. Classification of the natural communities of Massachusetts. Version 2.0. Natural Heritage & Endangered Species Program, Massachusetts Division of Fisheries and Wildlife. Westborough, MA. [http://www.mass.gov/nhesp/http://www.mass.gov/eea/agencies/dfg/dfw/natural-heritage/natural-communities/classification-of-natural-communities.html]