SHNP039
» Citation URL: http://vegbank.org/cite/VB.Ob.25499.SHNP039 » Citing info
Plot ID Fields:
Author Plot Code	SHNP039
Author Observation Code	SHNP039
Original Data Location	Virginia Natural Heritage Program, Richmond
Location Fields:	MAP: Google | Yahoo | TopoZone | MapQuest
Location Accuracy	25 m
Confidentiality Status	NOT IMPLEMENTED: public embargo
Latitude	38.33725 º
Longitude	-78.5528055555556 º
Author Location	Hightop Mountain
State or Province	Virginia
Country	United States
Named Places	area|country|territory: United States continent: North America region|state|province: Virginia county: Rockingham quadrangle: Swift Run Gap
Layout Fields:
Shape	Rectangular
Area	100 m²
Permanence	not permanent
Environment Fields:
Elevation	1067 m
Slope Aspect	292 º
Slope Gradient	15 º
Topographic Position	High slope
Rock Type	basalt
Homogeneity	homogeneous
Hydrologic Regime	Upland
Soil Moisture Regime	Xeric
Soil Drainage	excessively drained
Percent Litter	15 %
Soil Taxon	MYERSVILLE
Soil Taxon Source	USDA county soil survey
Methods Fields:
Observation Start Date	27-Jul-1997 ± exact
Date Accuracy	exact
Project	Shenandoah National Park
Cover Method	Virginia Heritage Cover Method
Stratum Method	VA-Heritage Strata
Stem Size Limit	2.5 cm
Taxon Observation Area	100 m²
Cover Dispersion	Entire
Overall Taxon Cover Values are Automatically Calculated?	no
Stem Observation Area	100 m²
Stem Sample Method	Full census
Plot Quality Fields:
Effort Level	Accurate
Plot Validation Level	(2) classification plot: sufficient for inclusion in a classification revision
Floristic Quality	High
Overall Plot Vegetation Fields:
Basal Area	1.56490588188171 m²/ha
Shrub Cover	30 %
Field Cover	15 %
Nonvascular Cover	75 %
Dominant Stratum	Shrub
Misc Fields:
Observation Narrative	A small, high elevation greenstone barren dominated by low thickets of Aronia melanocarpa. Plot location: Shenandoah NP. On a small, exposed outcrop ca. 150 meters NW of the summit of Hightop. Outcrop and plot are accesbiel via the first side trail

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 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 Aronia melanocarpa (Michx.) Ell. Aronia melanocarpa (Michx.) Ell. Aronia melanocarpa Aronia melanocarpa (Michx.) Ell. **   Aronia melanocarpa (Michx.) Ell. **   Aronia melanocarpa (Michx.) Ell. Aronia melanocarpa Aronia melanocarpa (Michx.) Ell. **   Aronia melanocarpa (Michx.) Ell. **   shrub 17.5 % 6       -none- 2 Quercus rubra L. Quercus rubra L. Quercus rubra northern red oak Quercus rubra L. **   Quercus rubra L. Quercus rubra northern red oak Quercus rubra L. **   shrub 7.5 % 5       -none- 3 Smilax tamnoides L. Smilax tamnoides L. Smilax tamnoides bristly greenbrier Smilax tamnoides L. **   Smilax tamnoides L. Smilax tamnoides bristly greenbrier Smilax tamnoides L. **   shrub 7.5 % 5       -none- 4 Carya cordiformis (Wangenh.) K. Koch Carya cordiformis (Wangenh.) K. Koch Carya cordiformis bitternut hickory Carya cordiformis (Wangenh.) K. Koch **   Carya cordiformis (Wangenh.) K. Koch Carya cordiformis bitternut hickory Carya cordiformis (Wangenh.) K. Koch **   shrub 7.5 % 5       -none- 5 Gaylussacia baccata (Wangenh.) K. Koch Gaylussacia baccata (Wangenh.) K. Koch Gaylussacia baccata black huckleberry Gaylussacia baccata (Wangenh.) K. Koch **   Gaylussacia baccata (Wangenh.) K. Koch Gaylussacia baccata black huckleberry Gaylussacia baccata (Wangenh.) K. Koch **   shrub 1.5 % 3       -none- 6 Betula alleghaniensis Britt. Betula alleghaniensis Britt. Betula alleghaniensis yellow birch Betula alleghaniensis Britt. **   Betula alleghaniensis Britt. Betula alleghaniensis yellow birch Betula alleghaniensis Britt. **   shrub 0.55 % 2       -none- 7 Hamamelis virginiana L. Hamamelis virginiana L. Hamamelis virginiana American witchhazel Hamamelis virginiana L. **   Hamamelis virginiana L. Hamamelis virginiana American witchhazel Hamamelis virginiana L. **   shrub 0.55 % 2       -none- 8 Sorbus americana Marsh. Sorbus americana Marsh. Sorbus americana American mountain ash Sorbus americana Marsh. **   Sorbus americana Marsh. Sorbus americana American mountain ash Sorbus americana Marsh. **   shrub 0.05 % 1       -none- 9 Smilax tamnoides L. Smilax tamnoides L. Smilax tamnoides bristly greenbrier Smilax tamnoides L. **   Smilax tamnoides L. Smilax tamnoides bristly greenbrier Smilax tamnoides L. **   woody seedlings 0.55 % 2       -none- 10 Gaylussacia baccata (Wangenh.) K. Koch Gaylussacia baccata (Wangenh.) K. Koch Gaylussacia baccata black huckleberry Gaylussacia baccata (Wangenh.) K. Koch **   Gaylussacia baccata (Wangenh.) K. Koch Gaylussacia baccata black huckleberry Gaylussacia baccata (Wangenh.) K. Koch **   woody seedlings 0.55 % 2       -none- 11 Aronia melanocarpa (Michx.) Ell. Aronia melanocarpa (Michx.) Ell. Aronia melanocarpa Aronia melanocarpa (Michx.) Ell. **   Aronia melanocarpa (Michx.) Ell. **   Aronia melanocarpa (Michx.) Ell. Aronia melanocarpa Aronia melanocarpa (Michx.) Ell. **   Aronia melanocarpa (Michx.) Ell. **   woody seedlings 0.55 % 2       -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type Stratum Base Stratum Height Stratum Cover shrub 0.5 m 6 m 37.5 % tree 20m 20 m 35 m   tree 10m 10 m 20 m   tree 6m 6 m 10 m   woody seedlings 0 m 0.5 m 0.55 % Herb 0 m   15 % tree 35m 35 m
This table is SORTABLE. Click the headers to sort ascending and descending.