085-SHNP-0116
» Citation URL: http://vegbank.org/cite/urn:lsid:cvs.bio.unc.edu:observation:15582-{3B264ED6-BFA2-474A-B23D-6B7E0064F1ED} » Citing info
Plot ID Fields:
Author Plot Code	085-SHNP-0116
Author Observation Code	085-SHNP-0116
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: Page region|state|province: Virginia
Layout Fields:
DSG Polygon	13.33 x 30 m
Area	400 m²
Permanence	not permanent
Environment Fields:
Elevation	1074 m
Slope Aspect	161 º
Slope Gradient	8 º
Topographic Position	crest/interfluve
Hydrologic Regime	terrestrial (upland)
Soil Moisture Regime	submesic
Soil Drainage	well drained
Methods Fields:
Observation Start Date	20-Jun-2001
Observation End Date	20-Jun-2001
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	15 m
Tree Cover	70 %
Shrub Cover	70 %
Field Cover	50 %
Nonvascular Cover	10 %
Misc Fields:
Observation Narrative	This narrow ridge crest supports a typical high-elevation oak (Quercus rubra and Q. alba) forest with gnarled and stunted trees and a dense understory consisting largely of Hamamelis virginiana and Acer pensylvanicum. The base status of soils weathered from the granitic substrate is low, but does not differ much from some soils of similar sites over metabasalt (greenstone). The species richness of this plot, however, is considerably lower than oak forest plots sampled on high-elevation sites underlain by metabasalt. Plot location: ridge crest 0.1 mi. S of the summit of Pollock Knob.

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 rubra Quercus rubra **   Quercus rubra **   Quercus rubra **   Quercus rubra **   Quercus rubra **   Quercus rubra **   Quercus rubra **   Quercus rubra **   -all-   62.5 % 8       DBH DBH err Ht. Ht. Err # 17.5 cm ± 2.5 cm     1 stem(s) 22.5 cm ± 2.5 cm     1 stem(s) 27.5 cm ± 2.5 cm     1 stem(s) 32.5 cm ± 2.5 cm     1 stem(s) 37.5 cm ± 2.5 cm     1 stem(s) 40.5 cm ± 0.5 cm     1 stem(s) 43.5 cm ± 0.5 cm     1 stem(s) 45.5 cm ± 0.5 cm     1 stem(s) 45.5 cm ± 0.5 cm     1 stem(s) 75.5 cm ± 0.5 cm     1 stem(s) 2 Acer pensylvanicum Acer pensylvanicum **   Acer pensylvanicum **   Acer pensylvanicum **   Acer pensylvanicum **   Acer pensylvanicum **   Acer pensylvanicum **   Acer pensylvanicum **   Acer pensylvanicum **   -all-   37.5 % 7       DBH DBH err Ht. Ht. Err # 3.75 cm ± 1.25 cm     6 stem(s) 7.5 cm ± 2.5 cm     10 stem(s) 12.5 cm ± 2.5 cm     1 stem(s) 3 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-   37.5 % 7       DBH DBH err Ht. Ht. Err # 3.75 cm ± 1.25 cm     23 stem(s) 7.5 cm ± 2.5 cm     10 stem(s) 12.5 cm ± 2.5 cm     1 stem(s) 4 Amelanchier laevis Amelanchier laevis **   Amelanchier laevis **   Amelanchier laevis **   Amelanchier laevis **   Amelanchier laevis **   Amelanchier laevis **   Amelanchier laevis **   Amelanchier laevis **   -all-   17.5 % 6       DBH DBH err Ht. Ht. Err # 12.5 cm ± 2.5 cm     1 stem(s) 17.5 cm ± 2.5 cm     1 stem(s) 5 Quercus alba Quercus alba **   Quercus alba **   Quercus alba **   Quercus alba **   Quercus alba **   Quercus alba **   Quercus alba **   Quercus alba **   -all-   17.5 % 6       DBH DBH err Ht. Ht. Err # 7.5 cm ± 2.5 cm     1 stem(s) 22.5 cm ± 2.5 cm     2 stem(s) 53.5 cm ± 0.5 cm     1 stem(s) 6 Avenella flexuosa Avenella flexuosa **   Avenella flexuosa **   Avenella flexuosa **   Avenella flexuosa **   Avenella flexuosa **   Avenella flexuosa **   Avenella flexuosa **   Avenella flexuosa **   -all-   17.5 % 6       -none- 7 Carex pensylvanica Carex pensylvanica **   Carex pensylvanica **   Carex pensylvanica **   Carex pensylvanica **   Carex pensylvanica **   Carex pensylvanica **   Carex pensylvanica **   Carex pensylvanica **   -all-   17.5 % 6       -none- 8 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-   7.5 % 5       DBH DBH err Ht. Ht. Err # 32.5 cm ± 2.5 cm     1 stem(s) 9 Viola affinis Viola affinis **   Viola affinis **   Viola affinis **   Viola affinis **   Viola affinis **   Viola affinis **   Viola affinis **   Viola affinis **   -all-   1.5 % 3       -none- 10 Calamagrostis porteri ssp. porteri Calamagrostis porteri ssp. porteri **   Calamagrostis porteri ssp. porteri **   Calamagrostis porteri ssp. porteri **   Calamagrostis porteri ssp. porteri **   Calamagrostis porteri ssp. porteri **   Calamagrostis porteri ssp. porteri **   Calamagrostis porteri ssp. porteri **   Calamagrostis porteri ssp. porteri **   -all-   1.5 % 3       -none- 11 Kalmia latifolia Kalmia latifolia **   Kalmia latifolia **   Kalmia latifolia **   Kalmia latifolia **   Kalmia latifolia **   Kalmia latifolia **   Kalmia latifolia **   Kalmia latifolia **   -all-   1.5 % 3       DBH DBH err Ht. Ht. Err # 3.75 cm ± 1.25 cm     3 stem(s) 12 Agrostis perennans Agrostis perennans **   Agrostis perennans **   Agrostis perennans **   Agrostis perennans **   Agrostis perennans **   Agrostis perennans **   Agrostis perennans **   Agrostis perennans **   -all-   1.5 % 3       -none- 13 Ilex montana Ilex montana **   Ilex montana **   Ilex montana **   Ilex montana **   Ilex montana **   Ilex montana **   Ilex montana **   Ilex montana **   -all-   1.5 % 3       DBH DBH err Ht. Ht. Err # 3.75 cm ± 1.25 cm     1 stem(s) 14 Smilax herbacea Smilax herbacea **   Smilax herbacea **   Smilax herbacea **   Smilax herbacea **   Smilax herbacea **   Smilax herbacea **   Smilax herbacea **   Smilax herbacea **   -all-   0.505 % 2       -none- 15 Carex aestivalis Carex aestivalis **   Carex aestivalis **   Carex aestivalis **   Carex aestivalis **   Carex aestivalis **   Carex aestivalis **   Carex aestivalis **   Carex aestivalis **   -all-   0.505 % 2       -none- 16 Prunus virginiana var. virginiana Prunus virginiana var. virginiana **   Prunus virginiana var. virginiana **   Prunus virginiana var. virginiana **   Prunus virginiana var. virginiana **   Prunus virginiana var. virginiana **   Prunus virginiana var. virginiana **   Prunus virginiana var. virginiana **   Prunus virginiana var. virginiana **   -all-   0.505 % 2       -none- 17 Hieracium paniculatum Hieracium paniculatum **   Hieracium paniculatum **   Hieracium paniculatum **   Hieracium paniculatum **   Hieracium paniculatum **   Hieracium paniculatum **   Hieracium paniculatum **   Hieracium paniculatum **   -all-   0.505 % 2       -none- 18 Amianthium muscitoxicum Amianthium muscitoxicum **   Amianthium muscitoxicum **   Amianthium muscitoxicum **   Amianthium muscitoxicum **   Amianthium muscitoxicum **   Amianthium muscitoxicum **   Amianthium muscitoxicum **   Amianthium muscitoxicum **   -all-   0.505 % 2       -none- 19 Ribes rotundifolium Ribes rotundifolium **   Ribes rotundifolium **   Ribes rotundifolium **   Ribes rotundifolium **   Ribes rotundifolium **   Ribes rotundifolium **   Ribes rotundifolium **   Ribes rotundifolium **   -all-   0.505 % 2       -none- 20 Persicaria longiseta Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   -all-   0.505 % 2       -none- 21 Carex appalachica Carex appalachica **   Carex appalachica **   Carex appalachica **   Carex appalachica **   Carex appalachica **   Carex appalachica **   Carex appalachica **   Carex appalachica **   -all-   0.505 % 2       -none- 22 Eurybia divaricata Eurybia divaricata **   Eurybia divaricata **   Eurybia divaricata **   Eurybia divaricata **   Eurybia divaricata **   Eurybia divaricata **   Eurybia divaricata **   Eurybia divaricata **   -all-   0.505 % 2       -none- 23 Smilax hispida Smilax hispida **   Smilax hispida **   Smilax hispida **   Smilax hispida **   Smilax hispida **   Smilax hispida **   Smilax hispida **   Smilax hispida **   -all-   0.505 % 2       -none- 24 Festuca subverticillata Festuca subverticillata **   Festuca subverticillata **   Festuca subverticillata **   Festuca subverticillata **   Festuca subverticillata **   Festuca subverticillata **   Festuca subverticillata **   Festuca subverticillata **   -all-   0.505 % 2       -none- 25 Dennstaedtia punctilobula Dennstaedtia punctilobula **   Dennstaedtia punctilobula **   Dennstaedtia punctilobula **   Dennstaedtia punctilobula **   Dennstaedtia punctilobula **   Dennstaedtia punctilobula **   Dennstaedtia punctilobula **   Dennstaedtia punctilobula **   -all-   0.505 % 2       -none- 26 Nabalus altissimus Nabalus altissimus **   Nabalus altissimus **   Nabalus altissimus **   Nabalus altissimus **   Nabalus altissimus **   Nabalus altissimus **   Nabalus altissimus **   Nabalus altissimus **   -all-   0.505 % 2       -none- 27 Spiraea corymbosa Spiraea corymbosa **   Spiraea corymbosa **   Spiraea corymbosa **   Spiraea corymbosa **   Spiraea corymbosa **   Spiraea corymbosa **   Spiraea corymbosa **   Spiraea corymbosa **   -all-   0.505 % 2       -none- 28 Parthenocissus quinquefolia Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   -all-   0.505 % 2       -none- 29 Rubus allegheniensis Rubus allegheniensis **   Rubus allegheniensis **   Rubus allegheniensis **   Rubus allegheniensis **   Rubus allegheniensis **   Rubus allegheniensis **   Rubus allegheniensis **   Rubus allegheniensis **   -all-   0.505 % 2       -none- 30 Lysimachia quadrifolia Lysimachia quadrifolia **   Lysimachia quadrifolia **   Lysimachia quadrifolia **   Lysimachia quadrifolia **   Lysimachia quadrifolia **   Lysimachia quadrifolia **   Lysimachia quadrifolia **   Lysimachia quadrifolia **   -all-   0.505 % 2       -none- 31 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- 32 Dioscorea quaternata Dioscorea quaternata **   Dioscorea quaternata **   Dioscorea quaternata **   Dioscorea quaternata **   Dioscorea quaternata **   Dioscorea quaternata **   Dioscorea quaternata **   Dioscorea quaternata **   -all-   0.505 % 2       -none-
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Stratum Definitions:
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