085-THWM-0003
» Citation URL: http://vegbank.org/cite/urn:lsid:cvs.bio.unc.edu:observation:15830-{7507AB6D-366F-4B51-BFC2-AC94394D02F3} » Citing info
Plot ID Fields:
Author Plot Code	085-THWM-0003
Author Observation Code	085-THWM-0003
Location Fields:	MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status	100 km radius (nearest degree)
Latitude	39 º
Longitude	-78 º
State or Province	Virginia
Named Places	county: Fauquier region|state|province: Virginia
Layout Fields:
DSG Polygon	10 x 40 m
Area	400 m²
Permanence	not permanent
Environment Fields:
Elevation	512 m
Slope Aspect	90 º
Slope Gradient	3 º
Topographic Position	plain/level/bottom
Hydrologic Regime	non-tidal - saturated
Soil Moisture Regime	hygric
Soil Drainage	somewhat poorly drained
Methods Fields:
Observation Start Date	16-May-1994
Observation End Date	16-May-1994
Project	Virginia Heritage
Cover Method	Carolina Vegetation Survey
Stratum Method	No Strata
Method Narrative	Releve Virginia Division of Natural Heritage, see http://www.dcr.virginia.gov/natural_heritage/documents/nh_plotform_instructions.pdf
Overall Taxon Cover Values are Automatically Calculated?	no
Plot Quality Fields:
Plot Validation Level	(2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields:
Tree Cover	50 %
Shrub Cover	50 %
Field Cover	90 %
Nonvascular Cover	15 %
Misc Fields:
Observation Narrative	Habitat supports one of the finest "circumneutral seepage swamps" in Virginia, covering about 25 acres in a springy, braided, streamhead basin. In addition to its exceptionally lush and diverse flora, the community contains an outstanding population of the globally rare grass Poa paludigena and an abundance of the uncommon northern tree Fraxinus nigra in all woody layers. All trees >40 cm. dbh. Mean groundwater pH (5 samples) = 6.52. Mean groundwater temperature (deg. C, 5 samples) = 4.88. Plot located at headwaters of Wildcat Hollow on western edge of seepage swamp, ca. 0.5 mi ENE of parking area #4 on Rt. 638.

Taxa occurring on this plot-observation
Change plant label: --Choose a value-- Author's plant name Original Interpretation, full Scientific Name Original Interpretation, Scientific Name without authors Original Interpretation, USDA Code Original Interpretation, Common Name Current Interpretation, full Scientific Name Current Interpretation, Scientific Name without authors Current Interpretation, USDA Code Current Interpretation, Common Name
Change Strata Shown: --choose one-- show strata (no strata on this plot) show overall cover show strata + overall
ord Author Plant Name Original Interpretation, full Scientific Name Original Interpretation, Scientific Name without authors Original Interpretation, Common Name Original Interpretation, USDA Code Current Interpretation, full Scientific Name Current Interpretation, Scientific Name without authors Current Interpretation, Common Name Current Interpretation, USDA Code Stratum Cover Original Cover Code Basal Area Biomass Inference Area Stems: Stem Diameters (graphically): 1 Veratrum viride Veratrum viride **   Veratrum viride **   Veratrum viride **   Veratrum viride **   Veratrum viride **   Veratrum viride **   Veratrum viride **   Veratrum viride **   -all-   37.5 % 7       -none- 2 Liriodendron tulipifera Liriodendron tulipifera **   Liriodendron tulipifera **   Liriodendron tulipifera **   Liriodendron tulipifera **   Liriodendron tulipifera **   Liriodendron tulipifera **   Liriodendron tulipifera **   Liriodendron tulipifera **   -all-   17.5 % 6       -none- 3 Betula lenta var. lenta Betula lenta var. lenta **   Betula lenta var. lenta **   Betula lenta var. lenta **   Betula lenta var. lenta **   Betula lenta var. lenta **   Betula lenta var. lenta **   Betula lenta var. lenta **   Betula lenta var. lenta **   -all-   17.5 % 6       -none- 4 Symplocarpus foetidus Symplocarpus foetidus **   Symplocarpus foetidus **   Symplocarpus foetidus **   Symplocarpus foetidus **   Symplocarpus foetidus **   Symplocarpus foetidus **   Symplocarpus foetidus **   Symplocarpus foetidus **   -all-   17.5 % 6       -none- 5 Micranthes micranthidifolia Micranthes micranthidifolia **   Micranthes micranthidifolia **   Micranthes micranthidifolia **   Micranthes micranthidifolia **   Micranthes micranthidifolia **   Micranthes micranthidifolia **   Micranthes micranthidifolia **   Micranthes micranthidifolia **   -all-   17.5 % 6       -none- 6 Fraxinus nigra Fraxinus nigra **   Fraxinus nigra **   Fraxinus nigra **   Fraxinus nigra **   Fraxinus nigra **   Fraxinus nigra **   Fraxinus nigra **   Fraxinus nigra **   -all-   17.5 % 6       -none- 7 Osmundastrum cinnamomeum var. cinnamomeum Osmundastrum cinnamomeum var. cinnamomeum **   Osmundastrum cinnamomeum var. cinnamomeum **   Osmundastrum cinnamomeum var. cinnamomeum **   Osmundastrum cinnamomeum var. cinnamomeum **   Osmundastrum cinnamomeum var. cinnamomeum **   Osmundastrum cinnamomeum var. cinnamomeum **   Osmundastrum cinnamomeum var. cinnamomeum **   Osmundastrum cinnamomeum var. cinnamomeum **   -all-   7.5 % 5       -none- 8 Tilia americana Tilia americana **   Tilia americana **   Tilia americana **   Tilia americana **   Tilia americana **   Tilia americana **   Tilia americana **   Tilia americana **   -all-   7.5 % 5       -none- 9 Hamamelis virginiana var. virginiana Hamamelis virginiana var. virginiana **   Hamamelis virginiana var. virginiana **   Hamamelis virginiana var. virginiana **   Hamamelis virginiana var. virginiana **   Hamamelis virginiana var. virginiana **   Hamamelis virginiana var. virginiana **   Hamamelis virginiana var. virginiana **   Hamamelis virginiana var. virginiana **   -all-   7.5 % 5       -none- 10 Lindera benzoin Lindera benzoin **   Lindera benzoin **   Lindera benzoin **   Lindera benzoin **   Lindera benzoin **   Lindera benzoin **   Lindera benzoin **   Lindera benzoin **   -all-   7.5 % 5       -none- 11 Quercus rubra Quercus rubra **   Quercus rubra **   Quercus rubra **   Quercus rubra **   Quercus rubra **   Quercus rubra **   Quercus rubra **   Quercus rubra **   -all-   3.5 % 4       -none- 12 Maianthemum canadense Maianthemum canadense **   Maianthemum canadense **   Maianthemum canadense **   Maianthemum canadense **   Maianthemum canadense **   Maianthemum canadense **   Maianthemum canadense **   Maianthemum canadense **   -all-   3.5 % 4       -none- 13 Fraxinus americana Fraxinus americana **   Fraxinus americana **   Fraxinus americana **   Fraxinus americana **   Fraxinus americana **   Fraxinus americana **   Fraxinus americana **   Fraxinus americana **   -all-   3.5 % 4       -none- 14 Arisaema triphyllum Arisaema triphyllum **   Arisaema triphyllum **   Arisaema triphyllum **   Arisaema triphyllum **   Arisaema triphyllum **   Arisaema triphyllum **   Arisaema triphyllum **   Arisaema triphyllum **   -all-   3.5 % 4       -none- 15 Viola cucullata Viola cucullata **   Viola cucullata **   Viola cucullata **   Viola cucullata **   Viola cucullata **   Viola cucullata **   Viola cucullata **   Viola cucullata **   -all-   3.5 % 4       -none- 16 Acer rubrum Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   -all-   3.5 % 4       -none- 17 Carpinus caroliniana Carpinus caroliniana **   Carpinus caroliniana **   Carpinus caroliniana **   Carpinus caroliniana **   Carpinus caroliniana **   Carpinus caroliniana **   Carpinus caroliniana **   Carpinus caroliniana **   -all-   3.5 % 4       -none- 18 Impatiens capensis Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   -all-   3.5 % 4       -none- 19 Ilex verticillata Ilex verticillata **   Ilex verticillata **   Ilex verticillata **   Ilex verticillata **   Ilex verticillata **   Ilex verticillata **   Ilex verticillata **   Ilex verticillata **   -all-   3.5 % 4       -none- 20 Deparia acrostichoides Deparia acrostichoides **   Deparia acrostichoides **   Deparia acrostichoides **   Deparia acrostichoides **   Deparia acrostichoides **   Deparia acrostichoides **   Deparia acrostichoides **   Deparia acrostichoides **   -all-   3.5 % 4       -none- 21 Amelanchier arborea Amelanchier arborea **   Amelanchier arborea **   Amelanchier arborea **   Amelanchier arborea **   Amelanchier arborea **   Amelanchier arborea **   Amelanchier arborea **   Amelanchier arborea **   -all-   1.5 % 3       -none- 22 Collinsonia canadensis Collinsonia canadensis **   Collinsonia canadensis **   Collinsonia canadensis **   Collinsonia canadensis **   Collinsonia canadensis **   Collinsonia canadensis **   Collinsonia canadensis **   Collinsonia canadensis **   -all-   1.5 % 3       -none- 23 Eurybia schreberi Eurybia schreberi **   Eurybia schreberi **   Eurybia schreberi **   Eurybia schreberi **   Eurybia schreberi **   Eurybia schreberi **   Eurybia schreberi **   Eurybia schreberi **   -all-   1.5 % 3       -none- 24 Thalictrum pubescens Thalictrum pubescens **   Thalictrum pubescens **   Thalictrum pubescens **   Thalictrum pubescens **   Thalictrum pubescens **   Thalictrum pubescens **   Thalictrum pubescens **   Thalictrum pubescens **   -all-   1.5 % 3       -none- 25 Alnus serrulata Alnus serrulata **   Alnus serrulata **   Alnus serrulata **   Alnus serrulata **   Alnus serrulata **   Alnus serrulata **   Alnus serrulata **   Alnus serrulata **   -all-   1.5 % 3       -none- 26 Amphicarpaea bracteata Amphicarpaea bracteata **   Amphicarpaea bracteata **   Amphicarpaea bracteata **   Amphicarpaea bracteata **   Amphicarpaea bracteata **   Amphicarpaea bracteata **   Amphicarpaea bracteata **   Amphicarpaea bracteata **   -all-   1.5 % 3       -none- 27 Dryopteris celsa Dryopteris celsa **   Dryopteris celsa **   Dryopteris celsa **   Dryopteris celsa **   Dryopteris celsa **   Dryopteris celsa **   Dryopteris celsa **   Dryopteris celsa **   -all-   1.5 % 3       -none- 28 Sambucus canadensis Sambucus canadensis **   Sambucus canadensis **   Sambucus canadensis **   Sambucus canadensis **   Sambucus canadensis **   Sambucus canadensis **   Sambucus canadensis **   Sambucus canadensis **   -all-   1.5 % 3       -none- 29 Onoclea sensibilis var. sensibilis Onoclea sensibilis var. sensibilis **   Onoclea sensibilis var. sensibilis **   Onoclea sensibilis var. sensibilis **   Onoclea sensibilis var. sensibilis **   Onoclea sensibilis var. sensibilis **   Onoclea sensibilis var. sensibilis **   Onoclea sensibilis var. sensibilis **   Onoclea sensibilis var. sensibilis **   -all-   1.5 % 3       -none- 30 Toxicodendron radicans Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   -all-   1.5 % 3       -none- 31 Parthenocissus quinquefolia Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   -all-   1.5 % 3       -none- 32 Rhododendron periclymenoides Rhododendron periclymenoides **   Rhododendron periclymenoides **   Rhododendron periclymenoides **   Rhododendron periclymenoides **   Rhododendron periclymenoides **   Rhododendron periclymenoides **   Rhododendron periclymenoides **   Rhododendron periclymenoides **   -all-   1.5 % 3       -none- 33 Trillium grandiflorum Trillium grandiflorum **   Trillium grandiflorum **   Trillium grandiflorum **   Trillium grandiflorum **   Trillium grandiflorum **   Trillium grandiflorum **   Trillium grandiflorum **   Trillium grandiflorum **   -all-   1.5 % 3       -none- 34 Dryopteris goldiana Dryopteris goldiana **   Dryopteris goldiana **   Dryopteris goldiana **   Dryopteris goldiana **   Dryopteris goldiana **   Dryopteris goldiana **   Dryopteris goldiana **   Dryopteris goldiana **   -all-   1.5 % 3       -none- 35 Packera aurea Packera aurea **   Packera aurea **   Packera aurea **   Packera aurea **   Packera aurea **   Packera aurea **   Packera aurea **   Packera aurea **   -all-   0.505 % 2       -none- 36 Symphyotrichum lanceolatum var. lanceolatum Symphyotrichum lanceolatum var. lanceolatum **   Symphyotrichum lanceolatum var. lanceolatum **   Symphyotrichum lanceolatum var. lanceolatum **   Symphyotrichum lanceolatum var. lanceolatum **   Symphyotrichum lanceolatum var. lanceolatum **   Symphyotrichum lanceolatum var. lanceolatum **   Symphyotrichum lanceolatum var. lanceolatum **   Symphyotrichum lanceolatum var. lanceolatum **   -all-   0.505 % 2       -none- 37 Vitis aestivalis var. aestivalis Vitis aestivalis var. aestivalis **   Vitis aestivalis var. aestivalis **   Vitis aestivalis var. aestivalis **   Vitis aestivalis var. aestivalis **   Vitis aestivalis var. aestivalis **   Vitis aestivalis var. aestivalis **   Vitis aestivalis var. aestivalis **   Vitis aestivalis var. aestivalis **   -all-   0.505 % 2       -none- 38 Circaea canadensis ssp. canadensis Circaea canadensis ssp. canadensis **   Circaea canadensis ssp. canadensis **   Circaea canadensis ssp. canadensis **   Circaea canadensis ssp. canadensis **   Circaea canadensis ssp. canadensis **   Circaea canadensis ssp. canadensis **   Circaea canadensis ssp. canadensis **   Circaea canadensis ssp. canadensis **   -all-   0.505 % 2       -none- 39 Cinna arundinacea Cinna arundinacea **   Cinna arundinacea **   Cinna arundinacea **   Cinna arundinacea **   Cinna arundinacea **   Cinna arundinacea **   Cinna arundinacea **   Cinna arundinacea **   -all-   0.505 % 2       -none- 40 Carex bromoides Carex bromoides **   Carex bromoides **   Carex bromoides **   Carex bromoides **   Carex bromoides **   Carex bromoides **   Carex bromoides **   Carex bromoides **   -all-   0.505 % 2       -none- 41 Chelone glabra Chelone glabra **   Chelone glabra **   Chelone glabra **   Chelone glabra **   Chelone glabra **   Chelone glabra **   Chelone glabra **   Chelone glabra **   -all-   0.505 % 2       -none- 42 Lilium canadense Lilium canadense **   Lilium canadense **   Lilium canadense **   Lilium canadense **   Lilium canadense **   Lilium canadense **   Lilium canadense **   Lilium canadense **   -all-   0.505 % 2       -none- 43 Prunus serotina var. serotina Prunus serotina var. serotina **   Prunus serotina var. serotina **   Prunus serotina var. serotina **   Prunus serotina var. serotina **   Prunus serotina var. serotina **   Prunus serotina var. serotina **   Prunus serotina var. serotina **   Prunus serotina var. serotina **   -all-   0.505 % 2       -none- 44 Viola pubescens Viola pubescens **   Viola pubescens **   Viola pubescens **   Viola pubescens **   Viola pubescens **   Viola pubescens **   Viola pubescens **   Viola pubescens **   -all-   0.505 % 2       -none- 45 Podophyllum peltatum Podophyllum peltatum **   Podophyllum peltatum **   Podophyllum peltatum **   Podophyllum peltatum **   Podophyllum peltatum **   Podophyllum peltatum **   Podophyllum peltatum **   Podophyllum peltatum **   -all-   0.505 % 2       -none- 46 Nabalus altissimus Nabalus altissimus **   Nabalus altissimus **   Nabalus altissimus **   Nabalus altissimus **   Nabalus altissimus **   Nabalus altissimus **   Nabalus altissimus **   Nabalus altissimus **   -all-   0.505 % 2       -none- 47 Anemone quinquefolia var. quinquefolia Anemone quinquefolia var. quinquefolia **   Anemone quinquefolia var. quinquefolia **   Anemone quinquefolia var. quinquefolia **   Anemone quinquefolia var. quinquefolia **   Anemone quinquefolia var. quinquefolia **   Anemone quinquefolia var. quinquefolia **   Anemone quinquefolia var. quinquefolia **   Anemone quinquefolia var. quinquefolia **   -all-   0.505 % 2       -none- 48 Dryopteris carthusiana Dryopteris carthusiana **   Dryopteris carthusiana **   Dryopteris carthusiana **   Dryopteris carthusiana **   Dryopteris carthusiana **   Dryopteris carthusiana **   Dryopteris carthusiana **   Dryopteris carthusiana **   -all-   0.505 % 2       -none- 49 Ageratina altissima var. altissima Ageratina altissima var. altissima **   Ageratina altissima var. altissima **   Ageratina altissima var. altissima **   Ageratina altissima var. altissima **   Ageratina altissima var. altissima **   Ageratina altissima var. altissima **   Ageratina altissima var. altissima **   Ageratina altissima var. altissima **   -all-   0.505 % 2       -none- 50 Galium triflorum Galium triflorum **   Galium triflorum **   Galium triflorum **   Galium triflorum **   Galium triflorum **   Galium triflorum **   Galium triflorum **   Galium triflorum **   -all-   0.505 % 2       -none- 51 Smilax pulverulenta Smilax pulverulenta **   Smilax pulverulenta **   Smilax pulverulenta **   Smilax pulverulenta **   Smilax pulverulenta **   Smilax pulverulenta **   Smilax pulverulenta **   Smilax pulverulenta **   -all-   0.505 % 2       -none- 52 Laportea canadensis Laportea canadensis **   Laportea canadensis **   Laportea canadensis **   Laportea canadensis **   Laportea canadensis **   Laportea canadensis **   Laportea canadensis **   Laportea canadensis **   -all-   0.505 % 2       -none- 53 Epilobium coloratum Epilobium coloratum **   Epilobium coloratum **   Epilobium coloratum **   Epilobium coloratum **   Epilobium coloratum **   Epilobium coloratum **   Epilobium coloratum **   Epilobium coloratum **   -all-   0.505 % 2       -none- 54 Nabalus albus Nabalus albus **   Nabalus albus **   Nabalus albus **   Nabalus albus **   Nabalus albus **   Nabalus albus **   Nabalus albus **   Nabalus albus **   -all-   0.505 % 2       -none- 55 Hydrangea arborescens Hydrangea arborescens **   Hydrangea arborescens **   Hydrangea arborescens **   Hydrangea arborescens **   Hydrangea arborescens **   Hydrangea arborescens **   Hydrangea arborescens **   Hydrangea arborescens **   -all-   0.505 % 2       -none- 56 Viburnum prunifolium Viburnum prunifolium **   Viburnum prunifolium **   Viburnum prunifolium **   Viburnum prunifolium **   Viburnum prunifolium **   Viburnum prunifolium **   Viburnum prunifolium **   Viburnum prunifolium **   -all-   0.505 % 2       -none- 57 Maianthemum racemosum ssp. racemosum Maianthemum racemosum ssp. racemosum **   Maianthemum racemosum ssp. racemosum **   Maianthemum racemosum ssp. racemosum **   Maianthemum racemosum ssp. racemosum **   Maianthemum racemosum ssp. racemosum **   Maianthemum racemosum ssp. racemosum **   Maianthemum racemosum ssp. racemosum **   Maianthemum racemosum ssp. racemosum **   -all-   0.505 % 2       -none- 58 Athyrium asplenioides Athyrium asplenioides **   Athyrium asplenioides **   Athyrium asplenioides **   Athyrium asplenioides **   Athyrium asplenioides **   Athyrium asplenioides **   Athyrium asplenioides **   Athyrium asplenioides **   -all-   0.505 % 2       -none- 59 Rudbeckia laciniata Rudbeckia laciniata **   Rudbeckia laciniata **   Rudbeckia laciniata **   Rudbeckia laciniata **   Rudbeckia laciniata **   Rudbeckia laciniata **   Rudbeckia laciniata **   Rudbeckia laciniata **   -all-   0.505 % 2       -none- 60 Carex prasina Carex prasina **   Carex prasina **   Carex prasina **   Carex prasina **   Carex prasina **   Carex prasina **   Carex prasina **   Carex prasina **   -all-   0.505 % 2       -none- 61 Dioscorea quaternata Dioscorea quaternata **   Dioscorea quaternata **   Dioscorea quaternata **   Dioscorea quaternata **   Dioscorea quaternata **   Dioscorea quaternata **   Dioscorea quaternata **   Dioscorea quaternata **   -all-   0.505 % 2       -none- 62 Hydrophyllum virginianum Hydrophyllum virginianum **   Hydrophyllum virginianum **   Hydrophyllum virginianum **   Hydrophyllum virginianum **   Hydrophyllum virginianum **   Hydrophyllum virginianum **   Hydrophyllum virginianum **   Hydrophyllum virginianum **   -all-   0.505 % 2       -none- 63 Mitella diphylla Mitella diphylla **   Mitella diphylla **   Mitella diphylla **   Mitella diphylla **   Mitella diphylla **   Mitella diphylla **   Mitella diphylla **   Mitella diphylla **   -all-   0.505 % 2       -none- 64 Poa paludigena Poa paludigena **   Poa paludigena **   Poa paludigena **   Poa paludigena **   Poa paludigena **   Poa paludigena **   Poa paludigena **   Poa paludigena **   -all-   0.505 % 2       -none- 65 Caltha palustris Caltha palustris **   Caltha palustris **   Caltha palustris **   Caltha palustris **   Caltha palustris **   Caltha palustris **   Caltha palustris **   Caltha palustris **   -all-   0.505 % 2       -none- 66 Ranunculus recurvatus var. recurvatus Ranunculus recurvatus var. recurvatus **   Ranunculus recurvatus var. recurvatus **   Ranunculus recurvatus var. recurvatus **   Ranunculus recurvatus var. recurvatus **   Ranunculus recurvatus var. recurvatus **   Ranunculus recurvatus var. recurvatus **   Ranunculus recurvatus var. recurvatus **   Ranunculus recurvatus var. recurvatus **   -all-   0.05 % 1       -none- 67 Ranunculus caricetorum Ranunculus caricetorum **   Ranunculus caricetorum **   Ranunculus caricetorum **   Ranunculus caricetorum **   Ranunculus caricetorum **   Ranunculus caricetorum **   Ranunculus caricetorum **   Ranunculus caricetorum **   -all-   0.05 % 1       -none-
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