085-MNBP-0036
» Citation URL: http://vegbank.org/cite/urn:lsid:cvs.bio.unc.edu:observation:14878-{FC93AF4B-EAC1-4D8F-90B3-1A4F9214A51B} » Citing info
Plot ID Fields:
Author Plot Code	085-MNBP-0036
Author Observation Code	085-MNBP-0036
Location Fields:	MAP: Google | Yahoo | TopoZone | MapQuest
Location Accuracy	25 m
Confidentiality Status	100 km radius (nearest degree)
Latitude	39 º
Longitude	-78 º
State or Province	Virginia
Named Places	county: Prince William region|state|province: Virginia
Layout Fields:
DSG Polygon	13.33 x 30 m
Area	400 m²
Permanence	not permanent
Environment Fields:
Elevation	67 m
Slope Aspect	(n/a, flat) º
Slope Gradient	1 º
Topographic Position	plain/level/bottom
Landform	rolling/dissected upland
Hydrologic Regime	non-tidal - saturated
Soil Moisture Regime	hygric
Soil Drainage	poorly drained
Methods Fields:
Observation Start Date	31-May-2005
Observation End Date	31-May-2005
Project	Virginia Heritage
Cover Method	Carolina Vegetation Survey
Stratum Method	No Strata
Stem Size Limit	2.5 cm
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
Stem Observation Area	400 m²
Plot Quality Fields:
Plot Validation Level	(2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields:
Tree Height	30 m
Shrub Height	6 m
Field Height	25 m
Tree Cover	90 %
Shrub Cover	70 %
Field Cover	60 %
Nonvascular Cover	41 %
Misc Fields:
Observation Narrative	An upland depression supporting a hydrophytic forest dominated by Quercus bicolor. Similar habitats and vegetation are frequent in the nearly flat, northern Virginia Triassic Basin. The plot is representative except for the absence of Quercus palustris. The wetland is bisected by a dirt road, and Microstegium vimineum is invading all surrounding forest. The plot area, however, has low exotics.

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 Quercus bicolor Quercus bicolor **   Quercus bicolor **   Quercus bicolor **   Quercus bicolor **   Quercus bicolor **   Quercus bicolor **   Quercus bicolor **   Quercus bicolor **   -all-   62.5 % 8       DBH DBH err Ht. Ht. Err # 3.75 cm ± 1.25 cm     1 stem(s) 7.5 cm ± 2.5 cm     1 stem(s) 22.5 cm ± 2.5 cm     1 stem(s) 49.5 cm ± 0.5 cm     1 stem(s) 53.5 cm ± 0.5 cm     1 stem(s) 56.5 cm ± 0.5 cm     1 stem(s) 57.5 cm ± 0.5 cm     1 stem(s) 68.5 cm ± 0.5 cm     1 stem(s) 2 Carpinus caroliniana Carpinus caroliniana **   Carpinus caroliniana **   Carpinus caroliniana **   Carpinus caroliniana **   Carpinus caroliniana **   Carpinus caroliniana **   Carpinus caroliniana **   Carpinus caroliniana **   -all-   37.5 % 7       DBH DBH err Ht. Ht. Err # 3.75 cm ± 1.25 cm     4 stem(s) 7.5 cm ± 2.5 cm     2 stem(s) 3 Acer rubrum Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   -all-   37.5 % 7       DBH DBH err Ht. Ht. Err # 3.75 cm ± 1.25 cm     4 stem(s) 7.5 cm ± 2.5 cm     2 stem(s) 12.5 cm ± 2.5 cm     2 stem(s) 27.5 cm ± 2.5 cm     1 stem(s) 4 Viburnum prunifolium Viburnum prunifolium **   Viburnum prunifolium **   Viburnum prunifolium **   Viburnum prunifolium **   Viburnum prunifolium **   Viburnum prunifolium **   Viburnum prunifolium **   Viburnum prunifolium **   -all-   37.5 % 7       DBH DBH err Ht. Ht. Err # 3.75 cm ± 1.25 cm     7 stem(s) 7.5 cm ± 2.5 cm     1 stem(s) 22.5 cm ± 2.5 cm     1 stem(s) 5 Fraxinus pennsylvanica Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   -all-   37.5 % 7       DBH DBH err Ht. Ht. Err # 3.75 cm ± 1.25 cm     1 stem(s) 7.5 cm ± 2.5 cm     4 stem(s) 12.5 cm ± 2.5 cm     2 stem(s) 17.5 cm ± 2.5 cm     3 stem(s) 22.5 cm ± 2.5 cm     1 stem(s) 6 Arisaema triphyllum Arisaema triphyllum **   Arisaema triphyllum **   Arisaema triphyllum **   Arisaema triphyllum **   Arisaema triphyllum **   Arisaema triphyllum **   Arisaema triphyllum **   Arisaema triphyllum **   -all-   17.5 % 6       -none- 7 Ulmus americana Ulmus americana **   Ulmus americana **   Ulmus americana **   Ulmus americana **   Ulmus americana **   Ulmus americana **   Ulmus americana **   Ulmus americana **   -all-   17.5 % 6       DBH DBH err Ht. Ht. Err # 3.75 cm ± 1.25 cm     1 stem(s) 7.5 cm ± 2.5 cm     3 stem(s) 12.5 cm ± 2.5 cm     3 stem(s) 8 Carex festucacea Carex festucacea **   Carex festucacea **   Carex festucacea **   Carex festucacea **   Carex festucacea **   Carex festucacea **   Carex festucacea **   Carex festucacea **   -all-   17.5 % 6       -none- 9 Toxicodendron radicans Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   -all-   7.5 % 5       DBH DBH err Ht. Ht. Err # 3.75 cm ± 1.25 cm     1 stem(s) 7.5 cm ± 2.5 cm     1 stem(s) 10 Impatiens capensis Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   -all-   7.5 % 5       -none- 11 Microstegium vimineum Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   -all-   3.5 % 4       -none- 12 Quercus rubra Quercus rubra **   Quercus rubra **   Quercus rubra **   Quercus rubra **   Quercus rubra **   Quercus rubra **   Quercus rubra **   Quercus rubra **   -all-   3.5 % 4       DBH DBH err Ht. Ht. Err # 3.75 cm ± 1.25 cm     2 stem(s) 13 Carex radiata Carex radiata **   Carex radiata **   Carex radiata **   Carex radiata **   Carex radiata **   Carex radiata **   Carex radiata **   Carex radiata **   -all-   3.5 % 4       -none- 14 Cinna arundinacea Cinna arundinacea **   Cinna arundinacea **   Cinna arundinacea **   Cinna arundinacea **   Cinna arundinacea **   Cinna arundinacea **   Cinna arundinacea **   Cinna arundinacea **   -all-   1.5 % 3       -none- 15 Carex pellita Carex pellita **   Carex pellita **   Carex pellita **   Carex pellita **   Carex pellita **   Carex pellita **   Carex pellita **   Carex pellita **   -all-   1.5 % 3       -none- 16 Carex gracilescens Carex gracilescens **   Carex gracilescens **   Carex gracilescens **   Carex gracilescens **   Carex gracilescens **   Carex gracilescens **   Carex gracilescens **   Carex gracilescens **   -all-   1.5 % 3       -none- 17 Smilax rotundifolia Smilax rotundifolia **   Smilax rotundifolia **   Smilax rotundifolia **   Smilax rotundifolia **   Smilax rotundifolia **   Smilax rotundifolia **   Smilax rotundifolia **   Smilax rotundifolia **   -all-   1.5 % 3       -none- 18 Carex blanda Carex blanda **   Carex blanda **   Carex blanda **   Carex blanda **   Carex blanda **   Carex blanda **   Carex blanda **   Carex blanda **   -all-   1.5 % 3       -none- 19 Leersia virginica Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   -all-   1.5 % 3       -none- 20 Lonicera japonica Lonicera japonica **   Lonicera japonica **   Lonicera japonica **   Lonicera japonica **   Lonicera japonica **   Lonicera japonica **   Lonicera japonica **   Lonicera japonica **   -all-   1.5 % 3       -none- 21 Carex complanata Carex complanata **   Carex complanata **   Carex complanata **   Carex complanata **   Carex complanata **   Carex complanata **   Carex complanata **   Carex complanata **   -all-   1.5 % 3       -none- 22 Cornus florida Cornus florida **   Cornus florida **   Cornus florida **   Cornus florida **   Cornus florida **   Cornus florida **   Cornus florida **   Cornus florida **   -all-   1.5 % 3       DBH DBH err Ht. Ht. Err # 3.75 cm ± 1.25 cm     1 stem(s) 23 Amphicarpaea bracteata Amphicarpaea bracteata **   Amphicarpaea bracteata **   Amphicarpaea bracteata **   Amphicarpaea bracteata **   Amphicarpaea bracteata **   Amphicarpaea bracteata **   Amphicarpaea bracteata **   Amphicarpaea bracteata **   -all-   1.5 % 3       -none- 24 Viola cucullata Viola cucullata **   Viola cucullata **   Viola cucullata **   Viola cucullata **   Viola cucullata **   Viola cucullata **   Viola cucullata **   Viola cucullata **   -all-   1.5 % 3       -none- 25 Festuca subverticillata Festuca subverticillata **   Festuca subverticillata **   Festuca subverticillata **   Festuca subverticillata **   Festuca subverticillata **   Festuca subverticillata **   Festuca subverticillata **   Festuca subverticillata **   -all-   1.5 % 3       -none- 26 Quercus alba Quercus alba **   Quercus alba **   Quercus alba **   Quercus alba **   Quercus alba **   Quercus alba **   Quercus alba **   Quercus alba **   -all-   0.505 % 2       DBH DBH err Ht. Ht. Err # 3.75 cm ± 1.25 cm     1 stem(s) 27 Carex squarrosa Carex squarrosa **   Carex squarrosa **   Carex squarrosa **   Carex squarrosa **   Carex squarrosa **   Carex squarrosa **   Carex squarrosa **   Carex squarrosa **   -all-   0.505 % 2       -none- 28 Thalictrum pubescens Thalictrum pubescens **   Thalictrum pubescens **   Thalictrum pubescens **   Thalictrum pubescens **   Thalictrum pubescens **   Thalictrum pubescens **   Thalictrum pubescens **   Thalictrum pubescens **   -all-   0.505 % 2       -none- 29 Myosotis macrosperma Myosotis macrosperma **   Myosotis macrosperma **   Myosotis macrosperma **   Myosotis macrosperma **   Myosotis macrosperma **   Myosotis macrosperma **   Myosotis macrosperma **   Myosotis macrosperma **   -all-   0.505 % 2       -none- 30 Galium triflorum Galium triflorum **   Galium triflorum **   Galium triflorum **   Galium triflorum **   Galium triflorum **   Galium triflorum **   Galium triflorum **   Galium triflorum **   -all-   0.505 % 2       -none- 31 Ophioglossum pycnostichum Ophioglossum pycnostichum **   Ophioglossum pycnostichum **   Ophioglossum pycnostichum **   Ophioglossum pycnostichum **   Ophioglossum pycnostichum **   Ophioglossum pycnostichum **   Ophioglossum pycnostichum **   Ophioglossum pycnostichum **   -all-   0.505 % 2       -none- 32 Geranium maculatum Geranium maculatum **   Geranium maculatum **   Geranium maculatum **   Geranium maculatum **   Geranium maculatum **   Geranium maculatum **   Geranium maculatum **   Geranium maculatum **   -all-   0.505 % 2       -none- 33 Rubus flagellaris Rubus flagellaris **   Rubus flagellaris **   Rubus flagellaris **   Rubus flagellaris **   Rubus flagellaris **   Rubus flagellaris **   Rubus flagellaris **   Rubus flagellaris **   -all-   0.505 % 2       -none- 34 Geum canadense Geum canadense **   Geum canadense **   Geum canadense **   Geum canadense **   Geum canadense **   Geum canadense **   Geum canadense **   Geum canadense **   -all-   0.505 % 2       -none- 35 Dichanthelium boscii Dichanthelium boscii **   Dichanthelium boscii **   Dichanthelium boscii **   Dichanthelium boscii **   Dichanthelium boscii **   Dichanthelium boscii **   Dichanthelium boscii **   Dichanthelium boscii **   -all-   0.505 % 2       -none- 36 Lysimachia ciliata Lysimachia ciliata **   Lysimachia ciliata **   Lysimachia ciliata **   Lysimachia ciliata **   Lysimachia ciliata **   Lysimachia ciliata **   Lysimachia ciliata **   Lysimachia ciliata **   -all-   0.505 % 2       -none- 37 Viola subsinuata Viola subsinuata **   Viola subsinuata **   Viola subsinuata **   Viola subsinuata **   Viola subsinuata **   Viola subsinuata **   Viola subsinuata **   Viola subsinuata **   -all-   0.505 % 2       -none- 38 Symphyotrichum lateriflorum Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   -all-   0.505 % 2       -none- 39 Potentilla simplex Potentilla simplex **   Potentilla simplex **   Potentilla simplex **   Potentilla simplex **   Potentilla simplex **   Potentilla simplex **   Potentilla simplex **   Potentilla simplex **   -all-   0.505 % 2       -none- 40 Persicaria virginiana Persicaria virginiana **   Persicaria virginiana **   Persicaria virginiana **   Persicaria virginiana **   Persicaria virginiana **   Persicaria virginiana **   Persicaria virginiana **   Persicaria virginiana **   -all-   0.505 % 2       -none- 41 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-   0.505 % 2       -none- 42 Osmorhiza longistylis Osmorhiza longistylis **   Osmorhiza longistylis **   Osmorhiza longistylis **   Osmorhiza longistylis **   Osmorhiza longistylis **   Osmorhiza longistylis **   Osmorhiza longistylis **   Osmorhiza longistylis **   -all-   0.505 % 2       -none- 43 Schedonorus arundinaceus Schedonorus arundinaceus **   Schedonorus arundinaceus **   Schedonorus arundinaceus **   Schedonorus arundinaceus **   Schedonorus arundinaceus **   Schedonorus arundinaceus **   Schedonorus arundinaceus **   Schedonorus arundinaceus **   -all-   0.505 % 2       -none- 44 Galium obtusum ssp. obtusum Galium obtusum ssp. obtusum **   Galium obtusum ssp. obtusum **   Galium obtusum ssp. obtusum **   Galium obtusum ssp. obtusum **   Galium obtusum ssp. obtusum **   Galium obtusum ssp. obtusum **   Galium obtusum ssp. obtusum **   Galium obtusum ssp. obtusum **   -all-   0.505 % 2       -none- 45 Chionanthus virginicus Chionanthus virginicus **   Chionanthus virginicus **   Chionanthus virginicus **   Chionanthus virginicus **   Chionanthus virginicus **   Chionanthus virginicus **   Chionanthus virginicus **   Chionanthus virginicus **   -all-   0.505 % 2       -none- 46 Parthenocissus quinquefolia Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   -all-   0.505 % 2       -none- 47 Viburnum dentatum var. lucidum Viburnum dentatum var. lucidum **   Viburnum dentatum var. lucidum **   Viburnum dentatum var. lucidum **   Viburnum dentatum var. lucidum **   Viburnum dentatum var. lucidum **   Viburnum dentatum var. lucidum **   Viburnum dentatum var. lucidum **   Viburnum dentatum var. lucidum **   -all-   0.505 % 2       -none- 48 Dioscorea villosa Dioscorea villosa **   Dioscorea villosa **   Dioscorea villosa **   Dioscorea villosa **   Dioscorea villosa **   Dioscorea villosa **   Dioscorea villosa **   Dioscorea villosa **   -all-   0.505 % 2       -none- 49 Ranunculus abortivus Ranunculus abortivus **   Ranunculus abortivus **   Ranunculus abortivus **   Ranunculus abortivus **   Ranunculus abortivus **   Ranunculus abortivus **   Ranunculus abortivus **   Ranunculus abortivus **   -all-   0.505 % 2       -none- 50 Endodeca serpentaria Endodeca serpentaria **   Endodeca serpentaria **   Endodeca serpentaria **   Endodeca serpentaria **   Endodeca serpentaria **   Endodeca serpentaria **   Endodeca serpentaria **   Endodeca serpentaria **   -all-   0.505 % 2       -none- 51 Juncus effusus Juncus effusus **   Juncus effusus **   Juncus effusus **   Juncus effusus **   Juncus effusus **   Juncus effusus **   Juncus effusus **   Juncus effusus **   -all-   0.505 % 2       -none- 52 Oxalis stricta Oxalis stricta **   Oxalis stricta **   Oxalis stricta **   Oxalis stricta **   Oxalis stricta **   Oxalis stricta **   Oxalis stricta **   Oxalis stricta **   -all-   0.505 % 2       -none- 53 Carex styloflexa Carex styloflexa **   Carex styloflexa **   Carex styloflexa **   Carex styloflexa **   Carex styloflexa **   Carex styloflexa **   Carex styloflexa **   Carex styloflexa **   -all-   0.505 % 2       -none- 54 Danthonia spicata Danthonia spicata **   Danthonia spicata **   Danthonia spicata **   Danthonia spicata **   Danthonia spicata **   Danthonia spicata **   Danthonia spicata **   Danthonia spicata **   -all-   0.505 % 2       -none- 55 Rosa palustris Rosa palustris **   Rosa palustris **   Rosa palustris **   Rosa palustris **   Rosa palustris **   Rosa palustris **   Rosa palustris **   Rosa palustris **   -all-   0.05 % 1       -none- 56 Sanicula canadensis Sanicula canadensis **   Sanicula canadensis **   Sanicula canadensis **   Sanicula canadensis **   Sanicula canadensis **   Sanicula canadensis **   Sanicula canadensis **   Sanicula canadensis **   -all-   0.05 % 1       -none- 57 Smilax glauca Smilax glauca **   Smilax glauca **   Smilax glauca **   Smilax glauca **   Smilax glauca **   Smilax glauca **   Smilax glauca **   Smilax glauca **   -all-   0.05 % 1       -none- 58 Plantago lanceolata Plantago lanceolata **   Plantago lanceolata **   Plantago lanceolata **   Plantago lanceolata **   Plantago lanceolata **   Plantago lanceolata **   Plantago lanceolata **   Plantago lanceolata **   -all-   0.05 % 1       -none-
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Stratum Definitions:
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