085-SHNP-0072
» Citation URL: http://vegbank.org/cite/urn:lsid:cvs.bio.unc.edu:observation:15538-{ED14B7CB-EBBE-4548-B05F-77F18C9C1818} » Citing info
Plot ID Fields:
Author Plot Code	085-SHNP-0072
Author Observation Code	085-SHNP-0072
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: Warren region|state|province: Virginia
Layout Fields:
DSG Polygon	5 x 20 m
Area	100 m²
Permanence	not permanent
Environment Fields:
Elevation	500 m
Slope Aspect	150 º
Slope Gradient	14 º
Topographic Position	middle slope
Hydrologic Regime	terrestrial (upland)
Soil Moisture Regime	xeric
Soil Drainage	rapidly drained
Methods Fields:
Observation Start Date	20-Sep-1999
Observation End Date	20-Sep-1999
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	100 m²
Plot Quality Fields:
Plot Validation Level	(2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields:
Tree Cover	15 %
Shrub Cover	15 %
Field Cover	30 %
Nonvascular Cover	40 %
Misc Fields:
Observation Narrative	Much of the greenstone outcrop here is nearly flat lying, an unusual situation for this region where most bedrock exposures result from erosion of steep slopes. The plot encompasses two rather distinct micro-environments: a flatrock with local gravel pockets and a lower lying bench with a thin veneer of silty clay mineral soil. The flatrock is very sparsely vegetated with Talinum teretifolium with several annuals (e.g. Polygonum tenue, Bulbostylis capillaris, Sporobolus vaginiflorus, Panicum philadelphicum) while the lower bench is dominated by perennial bunch grasses (Danthonia spicata, Bouteloua curtipendula, Muhlenbergia capillaris). Plot location: Shenandoah NP. Exposed greenstone outcrop on slope bench ca. 0.15 mi. south of Skyline Drive and 0.2 mi. WSW of Low Gap.

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 Fraxinus americana Fraxinus americana **   Fraxinus americana **   Fraxinus americana **   Fraxinus americana **   Fraxinus americana **   Fraxinus americana **   Fraxinus americana **   Fraxinus americana **   -all-   17.5 % 6       DBH DBH err Ht. Ht. Err # 7.5 cm ± 2.5 cm     1 stem(s) 12.5 cm ± 2.5 cm     2 stem(s) 22.5 cm ± 2.5 cm     1 stem(s) 2 Sporobolus vaginiflorus Sporobolus vaginiflorus **   Sporobolus vaginiflorus **   Sporobolus vaginiflorus **   Sporobolus vaginiflorus **   Sporobolus vaginiflorus **   Sporobolus vaginiflorus **   Sporobolus vaginiflorus **   Sporobolus vaginiflorus **   -all-   7.5 % 5       -none- 3 Danthonia spicata Danthonia spicata **   Danthonia spicata **   Danthonia spicata **   Danthonia spicata **   Danthonia spicata **   Danthonia spicata **   Danthonia spicata **   Danthonia spicata **   -all-   7.5 % 5       -none- 4 Rhus aromatica var. aromatica Rhus aromatica var. aromatica **   Rhus aromatica var. aromatica **   Rhus aromatica var. aromatica **   Rhus aromatica var. aromatica **   Rhus aromatica var. aromatica **   Rhus aromatica var. aromatica **   Rhus aromatica var. aromatica **   Rhus aromatica var. aromatica **   -all-   7.5 % 5       -none- 5 Carex pensylvanica Carex pensylvanica **   Carex pensylvanica **   Carex pensylvanica **   Carex pensylvanica **   Carex pensylvanica **   Carex pensylvanica **   Carex pensylvanica **   Carex pensylvanica **   -all-   7.5 % 5       -none- 6 Muhlenbergia capillaris Muhlenbergia capillaris **   Muhlenbergia capillaris **   Muhlenbergia capillaris **   Muhlenbergia capillaris **   Muhlenbergia capillaris **   Muhlenbergia capillaris **   Muhlenbergia capillaris **   Muhlenbergia capillaris **   -all-   3.5 % 4       -none- 7 Dichanthelium linearifolium Dichanthelium linearifolium **   Dichanthelium linearifolium **   Dichanthelium linearifolium **   Dichanthelium linearifolium **   Dichanthelium linearifolium **   Dichanthelium linearifolium **   Dichanthelium linearifolium **   Dichanthelium linearifolium **   -all-   3.5 % 4       -none- 8 Hedeoma pulegioides Hedeoma pulegioides **   Hedeoma pulegioides **   Hedeoma pulegioides **   Hedeoma pulegioides **   Hedeoma pulegioides **   Hedeoma pulegioides **   Hedeoma pulegioides **   Hedeoma pulegioides **   -all-   3.5 % 4       -none- 9 Elymus hystrix Elymus hystrix **   Elymus hystrix **   Elymus hystrix **   Elymus hystrix **   Elymus hystrix **   Elymus hystrix **   Elymus hystrix **   Elymus hystrix **   -all-   1.5 % 3       -none- 10 Symphoricarpos orbiculatus Symphoricarpos orbiculatus **   Symphoricarpos orbiculatus **   Symphoricarpos orbiculatus **   Symphoricarpos orbiculatus **   Symphoricarpos orbiculatus **   Symphoricarpos orbiculatus **   Symphoricarpos orbiculatus **   Symphoricarpos orbiculatus **   -all-   1.5 % 3       -none- 11 Phemeranthus teretifolius Phemeranthus teretifolius **   Phemeranthus teretifolius **   Phemeranthus teretifolius **   Phemeranthus teretifolius **   Phemeranthus teretifolius **   Phemeranthus teretifolius **   Phemeranthus teretifolius **   Phemeranthus teretifolius **   -all-   1.5 % 3       -none- 12 Bouteloua curtipendula var. curtipendula Bouteloua curtipendula var. curtipendula **   Bouteloua curtipendula var. curtipendula **   Bouteloua curtipendula var. curtipendula **   Bouteloua curtipendula var. curtipendula **   Bouteloua curtipendula var. curtipendula **   Bouteloua curtipendula var. curtipendula **   Bouteloua curtipendula var. curtipendula **   Bouteloua curtipendula var. curtipendula **   -all-   1.5 % 3       -none- 13 Pycnanthemum incanum var. incanum Pycnanthemum incanum var. incanum **   Pycnanthemum incanum var. incanum **   Pycnanthemum incanum var. incanum **   Pycnanthemum incanum var. incanum **   Pycnanthemum incanum var. incanum **   Pycnanthemum incanum var. incanum **   Pycnanthemum incanum var. incanum **   Pycnanthemum incanum var. incanum **   -all-   1.5 % 3       -none- 14 Panicum philadelphicum Panicum philadelphicum **   Panicum philadelphicum **   Panicum philadelphicum **   Panicum philadelphicum **   Panicum philadelphicum **   Panicum philadelphicum **   Panicum philadelphicum **   Panicum philadelphicum **   -all-   0.505 % 2       -none- 15 Solanum carolinense var. carolinense Solanum carolinense var. carolinense **   Solanum carolinense var. carolinense **   Solanum carolinense var. carolinense **   Solanum carolinense var. carolinense **   Solanum carolinense var. carolinense **   Solanum carolinense var. carolinense **   Solanum carolinense var. carolinense **   Solanum carolinense var. carolinense **   -all-   0.505 % 2       -none- 16 Polygonum tenue Polygonum tenue **   Polygonum tenue **   Polygonum tenue **   Polygonum tenue **   Polygonum tenue **   Polygonum tenue **   Polygonum tenue **   Polygonum tenue **   -all-   0.505 % 2       -none- 17 Cheilanthes lanosa Cheilanthes lanosa **   Cheilanthes lanosa **   Cheilanthes lanosa **   Cheilanthes lanosa **   Cheilanthes lanosa **   Cheilanthes lanosa **   Cheilanthes lanosa **   Cheilanthes lanosa **   -all-   0.505 % 2       -none- 18 Paronychia montana Paronychia montana **   Paronychia montana **   Paronychia montana **   Paronychia montana **   Paronychia montana **   Paronychia montana **   Paronychia montana **   Paronychia montana **   -all-   0.505 % 2       -none- 19 Trichostema brachiatum Trichostema brachiatum **   Trichostema brachiatum **   Trichostema brachiatum **   Trichostema brachiatum **   Trichostema brachiatum **   Trichostema brachiatum **   Trichostema brachiatum **   Trichostema brachiatum **   -all-   0.505 % 2       -none- 20 Parthenocissus quinquefolia Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   -all-   0.505 % 2       -none- 21 Rosa carolina Rosa carolina **   Rosa carolina **   Rosa carolina **   Rosa carolina **   Rosa carolina **   Rosa carolina **   Rosa carolina **   Rosa carolina **   -all-   0.505 % 2       -none- 22 Cercis canadensis var. canadensis Cercis canadensis var. canadensis **   Cercis canadensis var. canadensis **   Cercis canadensis var. canadensis **   Cercis canadensis var. canadensis **   Cercis canadensis var. canadensis **   Cercis canadensis var. canadensis **   Cercis canadensis var. canadensis **   Cercis canadensis var. canadensis **   -all-   0.505 % 2       -none- 23 Schizachyrium scoparium var. scoparium Schizachyrium scoparium var. scoparium **   Schizachyrium scoparium var. scoparium **   Schizachyrium scoparium var. scoparium **   Schizachyrium scoparium var. scoparium **   Schizachyrium scoparium var. scoparium **   Schizachyrium scoparium var. scoparium **   Schizachyrium scoparium var. scoparium **   Schizachyrium scoparium var. scoparium **   -all-   0.505 % 2       -none- 24 Setaria viridis var. viridis Setaria viridis var. viridis **   Setaria viridis var. viridis **   Setaria viridis var. viridis **   Setaria viridis var. viridis **   Setaria viridis var. viridis **   Setaria viridis var. viridis **   Setaria viridis var. viridis **   Setaria viridis var. viridis **   -all-   0.505 % 2       -none- 25 Oxalis dillenii Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   -all-   0.505 % 2       -none- 26 Bulbostylis capillaris Bulbostylis capillaris **   Bulbostylis capillaris **   Bulbostylis capillaris **   Bulbostylis capillaris **   Bulbostylis capillaris **   Bulbostylis capillaris **   Bulbostylis capillaris **   Bulbostylis capillaris **   -all-   0.505 % 2       -none- 27 Andropogon virginicus var. virginicus Andropogon virginicus var. virginicus **   Andropogon virginicus var. virginicus **   Andropogon virginicus var. virginicus **   Andropogon virginicus var. virginicus **   Andropogon virginicus var. virginicus **   Andropogon virginicus var. virginicus **   Andropogon virginicus var. virginicus **   Andropogon virginicus var. virginicus **   -all-   0.505 % 2       -none- 28 Celtis occidentalis Celtis occidentalis **   Celtis occidentalis **   Celtis occidentalis **   Celtis occidentalis **   Celtis occidentalis **   Celtis occidentalis **   Celtis occidentalis **   Celtis occidentalis **   -all-   0.505 % 2       -none- 29 Muhlenbergia sobolifera Muhlenbergia sobolifera **   Muhlenbergia sobolifera **   Muhlenbergia sobolifera **   Muhlenbergia sobolifera **   Muhlenbergia sobolifera **   Muhlenbergia sobolifera **   Muhlenbergia sobolifera **   Muhlenbergia sobolifera **   -all-   0.505 % 2       -none- 30 Ambrosia artemisiifolia Ambrosia artemisiifolia **   Ambrosia artemisiifolia **   Ambrosia artemisiifolia **   Ambrosia artemisiifolia **   Ambrosia artemisiifolia **   Ambrosia artemisiifolia **   Ambrosia artemisiifolia **   Ambrosia artemisiifolia **   -all-   0.505 % 2       -none- 31 Cyperus lupulinus ssp. lupulinus Cyperus lupulinus ssp. lupulinus **   Cyperus lupulinus ssp. lupulinus **   Cyperus lupulinus ssp. lupulinus **   Cyperus lupulinus ssp. lupulinus **   Cyperus lupulinus ssp. lupulinus **   Cyperus lupulinus ssp. lupulinus **   Cyperus lupulinus ssp. lupulinus **   Cyperus lupulinus ssp. lupulinus **   -all-   0.505 % 2       -none- 32 Triodanis perfoliata Triodanis perfoliata **   Triodanis perfoliata **   Triodanis perfoliata **   Triodanis perfoliata **   Triodanis perfoliata **   Triodanis perfoliata **   Triodanis perfoliata **   Triodanis perfoliata **   -all-   0.505 % 2       -none- 33 Fallopia cristata Fallopia cristata **   Fallopia cristata **   Fallopia cristata **   Fallopia cristata **   Fallopia cristata **   Fallopia cristata **   Fallopia cristata **   Fallopia cristata **   -all-   0.505 % 2       -none- 34 Lespedeza virginica Lespedeza virginica **   Lespedeza virginica **   Lespedeza virginica **   Lespedeza virginica **   Lespedeza virginica **   Lespedeza virginica **   Lespedeza virginica **   Lespedeza virginica **   -all-   0.05 % 1       -none- 35 Taraxacum officinale Taraxacum officinale **   Taraxacum officinale **   Taraxacum officinale **   Taraxacum officinale **   Taraxacum officinale **   Taraxacum officinale **   Taraxacum officinale **   Taraxacum officinale **   -all-   0.05 % 1       -none- 36 Agrimonia pubescens Agrimonia pubescens **   Agrimonia pubescens **   Agrimonia pubescens **   Agrimonia pubescens **   Agrimonia pubescens **   Agrimonia pubescens **   Agrimonia pubescens **   Agrimonia pubescens **   -all-   0.05 % 1       -none-
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Stratum Definitions:
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