085-RIVB-0012
» Citation URL: http://vegbank.org/cite/urn:lsid:cvs.bio.unc.edu:observation:15389-{637F55CE-C1F9-45D4-9C7C-F3BB84243240} » Citing info
Plot ID Fields:
Author Plot Code	085-RIVB-0012
Author Observation Code	085-RIVB-0012
Location Fields:	MAP: Google | Yahoo | TopoZone | MapQuest
Location Accuracy	25 m
Confidentiality Status	100 km radius (nearest degree)
Latitude	39 º
Longitude	-77 º
State or Province	Virginia
Named Places	county: Fairfax county: Fairfax region|state|province: Virginia
Layout Fields:
DSG Polygon	16 x 25 m
Area	400 m²
Permanence	not permanent
Environment Fields:
Elevation	67 m
Slope Aspect	60 º
Slope Gradient	13 º
Topographic Position	middle slope
Landform	ravine
Hydrologic Regime	terrestrial (upland)
Soil Moisture Regime	mesic
Soil Drainage	well drained
Methods Fields:
Observation Start Date	22-Jun-2004
Observation End Date	22-Jun-2004
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	34 m
Shrub Height	5 m
Field Height	5 m
Tree Cover	90 %
Shrub Cover	12 %
Field Cover	20 %
Nonvascular Cover	0.5 %
Misc Fields:
Observation Narrative	A rather open forest of tall Fagus grandifolia and Liriodendron tulipifera with only scattered oaks and hickories. Heavy deer grazing on several herbaceous plants. Exotics present in small numbers.

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 Fagus grandifolia Fagus grandifolia **   Fagus grandifolia **   Fagus grandifolia **   Fagus grandifolia **   Fagus grandifolia **   Fagus grandifolia **   Fagus grandifolia **   Fagus grandifolia **   -all-   62.5 % 8       DBH DBH err Ht. Ht. Err # 3.75 cm ± 1.25 cm     7 stem(s) 7.5 cm ± 2.5 cm     3 stem(s) 12.5 cm ± 2.5 cm     1 stem(s) 17.5 cm ± 2.5 cm     1 stem(s) 69.5 cm ± 0.5 cm     1 stem(s) 2 Liriodendron tulipifera Liriodendron tulipifera **   Liriodendron tulipifera **   Liriodendron tulipifera **   Liriodendron tulipifera **   Liriodendron tulipifera **   Liriodendron tulipifera **   Liriodendron tulipifera **   Liriodendron tulipifera **   -all-   62.5 % 8       DBH DBH err Ht. Ht. Err # 7.5 cm ± 2.5 cm     1 stem(s) 12.5 cm ± 2.5 cm     1 stem(s) 53.5 cm ± 0.5 cm     1 stem(s) 55.5 cm ± 0.5 cm     1 stem(s) 64.5 cm ± 0.5 cm     1 stem(s) 3 Asimina triloba Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   -all-   7.5 % 5       DBH DBH err Ht. Ht. Err # 3.75 cm ± 1.25 cm     1 stem(s) 4 Cardamine concatenata Cardamine concatenata **   Cardamine concatenata **   Cardamine concatenata **   Cardamine concatenata **   Cardamine concatenata **   Cardamine concatenata **   Cardamine concatenata **   Cardamine concatenata **   -all-   7.5 % 5       -none- 5 Parathelypteris noveboracensis Parathelypteris noveboracensis **   Parathelypteris noveboracensis **   Parathelypteris noveboracensis **   Parathelypteris noveboracensis **   Parathelypteris noveboracensis **   Parathelypteris noveboracensis **   Parathelypteris noveboracensis **   Parathelypteris noveboracensis **   -all-   7.5 % 5       -none- 6 Acer rubrum Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   -all-   3.5 % 4       DBH DBH err Ht. Ht. Err # 7.5 cm ± 2.5 cm     2 stem(s) 7 Nyssa sylvatica Nyssa sylvatica **   Nyssa sylvatica **   Nyssa sylvatica **   Nyssa sylvatica **   Nyssa sylvatica **   Nyssa sylvatica **   Nyssa sylvatica **   Nyssa sylvatica **   -all-   3.5 % 4       DBH DBH err Ht. Ht. Err # 3.75 cm ± 1.25 cm     2 stem(s) 7.5 cm ± 2.5 cm     2 stem(s) 8 Carya tomentosa Carya tomentosa **   Carya tomentosa **   Carya tomentosa **   Carya tomentosa **   Carya tomentosa **   Carya tomentosa **   Carya tomentosa **   Carya tomentosa **   -all-   3.5 % 4       DBH DBH err Ht. Ht. Err # 43.5 cm ± 0.5 cm     1 stem(s) 9 Claytonia virginica Claytonia virginica **   Claytonia virginica **   Claytonia virginica **   Claytonia virginica **   Claytonia virginica **   Claytonia virginica **   Claytonia virginica **   Claytonia virginica **   -all-   1.5 % 3       -none- 10 Polystichum acrostichoides Polystichum acrostichoides **   Polystichum acrostichoides **   Polystichum acrostichoides **   Polystichum acrostichoides **   Polystichum acrostichoides **   Polystichum acrostichoides **   Polystichum acrostichoides **   Polystichum acrostichoides **   -all-   1.5 % 3       -none- 11 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) 12 Dioscorea quaternata Dioscorea quaternata **   Dioscorea quaternata **   Dioscorea quaternata **   Dioscorea quaternata **   Dioscorea quaternata **   Dioscorea quaternata **   Dioscorea quaternata **   Dioscorea quaternata **   -all-   0.505 % 2       -none- 13 Parthenocissus quinquefolia Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   -all-   0.505 % 2       -none- 14 Hylodesmum nudiflorum Hylodesmum nudiflorum **   Hylodesmum nudiflorum **   Hylodesmum nudiflorum **   Hylodesmum nudiflorum **   Hylodesmum nudiflorum **   Hylodesmum nudiflorum **   Hylodesmum nudiflorum **   Hylodesmum nudiflorum **   -all-   0.505 % 2       -none- 15 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- 16 Sassafras albidum Sassafras albidum **   Sassafras albidum **   Sassafras albidum **   Sassafras albidum **   Sassafras albidum **   Sassafras albidum **   Sassafras albidum **   Sassafras albidum **   -all-   0.505 % 2       -none- 17 Stellaria pubera Stellaria pubera **   Stellaria pubera **   Stellaria pubera **   Stellaria pubera **   Stellaria pubera **   Stellaria pubera **   Stellaria pubera **   Stellaria pubera **   -all-   0.505 % 2       -none- 18 Lonicera japonica Lonicera japonica **   Lonicera japonica **   Lonicera japonica **   Lonicera japonica **   Lonicera japonica **   Lonicera japonica **   Lonicera japonica **   Lonicera japonica **   -all-   0.505 % 2       -none- 19 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- 20 Epifagus virginiana Epifagus virginiana **   Epifagus virginiana **   Epifagus virginiana **   Epifagus virginiana **   Epifagus virginiana **   Epifagus virginiana **   Epifagus virginiana **   Epifagus virginiana **   -all-   0.505 % 2       -none- 21 Microstegium vimineum Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   -all-   0.505 % 2       -none- 22 Osmorhiza claytonii Osmorhiza claytonii **   Osmorhiza claytonii **   Osmorhiza claytonii **   Osmorhiza claytonii **   Osmorhiza claytonii **   Osmorhiza claytonii **   Osmorhiza claytonii **   Osmorhiza claytonii **   -all-   0.505 % 2       -none- 23 Rubus flagellaris Rubus flagellaris **   Rubus flagellaris **   Rubus flagellaris **   Rubus flagellaris **   Rubus flagellaris **   Rubus flagellaris **   Rubus flagellaris **   Rubus flagellaris **   -all-   0.505 % 2       -none- 24 Viola sororia Viola sororia **   Viola sororia **   Viola sororia **   Viola sororia **   Viola sororia **   Viola sororia **   Viola sororia **   Viola sororia **   -all-   0.505 % 2       -none- 25 Galium circaezans Galium circaezans **   Galium circaezans **   Galium circaezans **   Galium circaezans **   Galium circaezans **   Galium circaezans **   Galium circaezans **   Galium circaezans **   -all-   0.505 % 2       -none- 26 Persicaria virginiana Persicaria virginiana **   Persicaria virginiana **   Persicaria virginiana **   Persicaria virginiana **   Persicaria virginiana **   Persicaria virginiana **   Persicaria virginiana **   Persicaria virginiana **   -all-   0.505 % 2       -none- 27 Mitchella repens Mitchella repens **   Mitchella repens **   Mitchella repens **   Mitchella repens **   Mitchella repens **   Mitchella repens **   Mitchella repens **   Mitchella repens **   -all-   0.505 % 2       -none- 28 Vitis vulpina Vitis vulpina **   Vitis vulpina **   Vitis vulpina **   Vitis vulpina **   Vitis vulpina **   Vitis vulpina **   Vitis vulpina **   Vitis vulpina **   -all-   0.505 % 2       -none- 29 Carex laxiculmis var. laxiculmis Carex laxiculmis var. laxiculmis **   Carex laxiculmis var. laxiculmis **   Carex laxiculmis var. laxiculmis **   Carex laxiculmis var. laxiculmis **   Carex laxiculmis var. laxiculmis **   Carex laxiculmis var. laxiculmis **   Carex laxiculmis var. laxiculmis **   Carex laxiculmis var. laxiculmis **   -all-   0.505 % 2       -none- 30 Galium aparine Galium aparine **   Galium aparine **   Galium aparine **   Galium aparine **   Galium aparine **   Galium aparine **   Galium aparine **   Galium aparine **   -all-   0.505 % 2       -none- 31 Galium concinnum Galium concinnum **   Galium concinnum **   Galium concinnum **   Galium concinnum **   Galium concinnum **   Galium concinnum **   Galium concinnum **   Galium concinnum **   -all-   0.505 % 2       -none- 32 Lindera benzoin Lindera benzoin **   Lindera benzoin **   Lindera benzoin **   Lindera benzoin **   Lindera benzoin **   Lindera benzoin **   Lindera benzoin **   Lindera benzoin **   -all-   0.505 % 2       -none- 33 Sanicula canadensis Sanicula canadensis **   Sanicula canadensis **   Sanicula canadensis **   Sanicula canadensis **   Sanicula canadensis **   Sanicula canadensis **   Sanicula canadensis **   Sanicula canadensis **   -all-   0.505 % 2       -none- 34 Alliaria petiolata Alliaria petiolata **   Alliaria petiolata **   Alliaria petiolata **   Alliaria petiolata **   Alliaria petiolata **   Alliaria petiolata **   Alliaria petiolata **   Alliaria petiolata **   -all-   0.505 % 2       -none- 35 Carex digitalis Carex digitalis **   Carex digitalis **   Carex digitalis **   Carex digitalis **   Carex digitalis **   Carex digitalis **   Carex digitalis **   Carex digitalis **   -all-   0.505 % 2       -none- 36 Festuca subverticillata Festuca subverticillata **   Festuca subverticillata **   Festuca subverticillata **   Festuca subverticillata **   Festuca subverticillata **   Festuca subverticillata **   Festuca subverticillata **   Festuca subverticillata **   -all-   0.505 % 2       -none- 37 Medeola virginiana Medeola virginiana **   Medeola virginiana **   Medeola virginiana **   Medeola virginiana **   Medeola virginiana **   Medeola virginiana **   Medeola virginiana **   Medeola virginiana **   -all-   0.505 % 2       -none- 38 Phegopteris hexagonoptera Phegopteris hexagonoptera **   Phegopteris hexagonoptera **   Phegopteris hexagonoptera **   Phegopteris hexagonoptera **   Phegopteris hexagonoptera **   Phegopteris hexagonoptera **   Phegopteris hexagonoptera **   Phegopteris hexagonoptera **   -all-   0.505 % 2       -none- 39 Carex rosea Carex rosea **   Carex rosea **   Carex rosea **   Carex rosea **   Carex rosea **   Carex rosea **   Carex rosea **   Carex rosea **   -all-   0.505 % 2       -none- 40 Prunus avium Prunus avium **   Prunus avium **   Prunus avium **   Prunus avium **   Prunus avium **   Prunus avium **   Prunus avium **   Prunus avium **   -all-   0.05 % 1       -none- 41 Persicaria longiseta Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   -all-   0.05 % 1       -none- 42 Carex blanda Carex blanda **   Carex blanda **   Carex blanda **   Carex blanda **   Carex blanda **   Carex blanda **   Carex blanda **   Carex blanda **   -all-   0.05 % 1       -none- 43 Diospyros virginiana Diospyros virginiana **   Diospyros virginiana **   Diospyros virginiana **   Diospyros virginiana **   Diospyros virginiana **   Diospyros virginiana **   Diospyros virginiana **   Diospyros virginiana **   -all-   0.05 % 1       -none- 44 Acer negundo var. negundo Acer negundo var. negundo **   Acer negundo var. negundo **   Acer negundo var. negundo **   Acer negundo var. negundo **   Acer negundo var. negundo **   Acer negundo var. negundo **   Acer negundo var. negundo **   Acer negundo var. negundo **   -all-   0.05 % 1       -none- 45 Podophyllum peltatum Podophyllum peltatum **   Podophyllum peltatum **   Podophyllum peltatum **   Podophyllum peltatum **   Podophyllum peltatum **   Podophyllum peltatum **   Podophyllum peltatum **   Podophyllum peltatum **   -all-   0.05 % 1       -none- 46 Amelanchier arborea Amelanchier arborea **   Amelanchier arborea **   Amelanchier arborea **   Amelanchier arborea **   Amelanchier arborea **   Amelanchier arborea **   Amelanchier arborea **   Amelanchier arborea **   -all-   0.05 % 1       -none- 47 Chimaphila maculata Chimaphila maculata **   Chimaphila maculata **   Chimaphila maculata **   Chimaphila maculata **   Chimaphila maculata **   Chimaphila maculata **   Chimaphila maculata **   Chimaphila maculata **   -all-   0.05 % 1       -none- 48 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-   0.05 % 1       -none- 49 Juglans nigra Juglans nigra **   Juglans nigra **   Juglans nigra **   Juglans nigra **   Juglans nigra **   Juglans nigra **   Juglans nigra **   Juglans nigra **   -all-   0.05 % 1       -none- 50 Solidago caesia var. caesia Solidago caesia var. caesia **   Solidago caesia var. caesia **   Solidago caesia var. caesia **   Solidago caesia var. caesia **   Solidago caesia var. caesia **   Solidago caesia var. caesia **   Solidago caesia var. caesia **   Solidago caesia var. caesia **   -all-   0.05 % 1       -none- 51 Toxicodendron radicans Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   -all-   0.05 % 1       -none- 52 Fraxinus americana Fraxinus americana **   Fraxinus americana **   Fraxinus americana **   Fraxinus americana **   Fraxinus americana **   Fraxinus americana **   Fraxinus americana **   Fraxinus americana **   -all-   0.05 % 1       -none-
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Stratum Definitions:
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