Cumberland/Ridge & Valley Pine-Oak Woodlands
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Pine and pine-oak woodlands are communities where trees, often stunted, form an open canopy. Virginia and shortleaf pines are dominant, with dry-site oaks co-dominating in some stands The shrub layer is often sparse, with heaths such as blueberries and mountain laurel. Soils are thin and acidic, having weathered from sandstone and shale. Woodlands grow on dry exposed sites, such as on sharp ridges or south-facing slopes. Some woodlands are maintained by prescribed fire, and may develop a denser ground cover. Pine woodlands often develop after land has been cleared, with the pines seeding in when the site is allowed to revegetate; these stands will develop into oak-pine forests over time.
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Indicator and representative species: Virginia pine, shortleaf pine, and dry-site oaks such as rock chestnut, scarlet, blackjack, post, southern red, and black. Grasses and legumes may be common as ground cover.
What's special: The combination of trees and a ground cover adapted to the sunlight reaching the forest floor creates different habitats for wildlife, adding plant and animal diversity to the landscape.
Related Communities: Grades into Oak-Pine-Hickory Forest, or Acidic Glades and Barrens community.
What's special: The combination of trees and a ground cover adapted to the sunlight reaching the forest floor creates different habitats for wildlife, adding plant and animal diversity to the landscape.
Related Communities: Grades into Oak-Pine-Hickory Forest, or Acidic Glades and Barrens community.
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Plants
Click on plant names to see images. Plants are listed in order by scientific name. Trees Pale hickory Carya pallida Sourwood Oxydendrum arboreum Shortleaf pine Pinus echinata Virginia pine Pinus virginiana Scarlet oak Quercus coccinea Southern red oak Quercus falcata Blackjack oak Quercus marilandica Rock chestnut oak Quercus montana Post oak Quercus stellata Black oak Quercus velutina Shrubs Common New Jersey tea Ceanothus americanus Black huckleberry Gaylussacia baccata Mountain laurel Kalmia latifolia Catawba rhododendron Rhododendron catawbiense Gorge rhododendron Rhododendron minus Great rhododendron Rhododendron maximum Winged sumac Rhus copallinum Horse sugar Symplocos tinctoria Sparkleberry Vaccinium arboreum Hillside blueberry Vaccinium pallidum Deerberry Vaccinium stamineum Vines Carolina jessamine Gelsemium sempervirens Ground Layer Wildflowers Purple gerardia Agalinis purpurea Slender gerardia Agalinis tenuifolia Hemp dogbane Apocynum cannabinum Butterfly weed Asclepias tuberosa White milkweed Asclepias variegata Honesty weed Baptisia tinctoria Spurred butterfly pea Centrosema virginianum Maryland golden-aster Chrysopsis mariana Butterfly pea Clitoria mariana Erect dayflower Commelina erecta Woodland coreopsis Coreopsis major Trailing arbutus Epigaea repens (a sub-shrub) Hyssopleaf eupatorium Eupatorium hyssopifolium Late flowering boneset/thoroughwort Eupatorium serotinum Eastern flowering spurge Euphorbia corollata Appalachian sunflower Helianthus atrorubens Small-headed sunflower Helianthus microcephalus Quaker ladies Houstonia caerulea Summer bluet Houstonia purpurea Veiny hawkweed Hieracium venosum Yellow stargrass Hypoxis hirsuta Upland dwarf iris Iris verna Hairy lespedeza Lespedeza hirta Downy trailing lespedeza Lespedeza procumbens Smooth trailing lespedeza Lespedeza repens Dense blazing star Liatris spicata Blazing star Liatris squarrosa Carolina lily Lilium michauxii Downy lobelia Lobelia puberula Eastern sensitive briar Mimosa microphylla Common wild quinine Parthenium integrifolium Maypop Passiflora incarnata Southern beardtongue Penstemon australis Silkgrass Pityopsis graminifolia Rabbit tobacco Pseudognaphalium obtusifolium Black-eyed Susan Rudbeckia hirta Fire pink Silene virginica Rosinweed Silphium compositum Hedge nettle Solanum carolinense Tall goldenrod Solidago altissima Eastern gray goldenrod Solidago nemoralus Licorice goldenrod/Fragrant goldenrod Solidago odora Eastern silvery aster Symphyotrichum concolor Common clasping aster Symphyotrichum patens Frost aster Symphiotrichum pilosum Pencil-flower Stylosanthes biflora Virginia goat's-rue Tephrosia virginiana Hairy spiderwort Tradescantia hirsuticaulis Blue curls Trichostema dichotomum Bird's-foot violet Viola pedata Grasses Splitbeard bluestem Andropogon ternarius Bushy bluestem Andropogon gerardii Poverty oat-grass Danthonia spicata Silky oat-grass Danthonia sericea Bigtop lovegrass Eragrostis hirsuta Eastern beard grass Gymnopogon ambiguus Eastern needlegrass Piptochaetium avenaceum Little bluestem Schizachyrium scoparium Yellow Indiangrass Sorghastrum nutans Purpletop/Greasy grass Tridens flavus Ferns Bracken fern Pteridium latiusculum |
Representative Trees in order by scientific name
Representative Shrubs, in order by scientific name
Representative wildflowers in order by scientific name.
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