SHNP117
» Citation URL: http://vegbank.org/cite/VB.Ob.25577.SHNP117 » Citing info
Plot ID Fields:
Author Plot Code	SHNP117
Author Observation Code	SHNP117
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	38.5254666666667 º
Longitude	-78.4365166666667 º
Author Location	Big Meadows Swamp
State or Province	Virginia
Country	United States
Named Places	area|country|territory: United States county: Madison continent: North America region|state|province: Virginia quadrangle: Big Meadows
Layout Fields:
Shape	Rectangular
Area	200 m²
Permanence	not permanent
Environment Fields:
Elevation	1067 m
Slope Aspect	(n/a, flat) º
Slope Gradient	(n/a, too irregular to determine) º
Topographic Position	Low level
Homogeneity	homogeneous
Hydrologic Regime	Saturated
Soil Moisture Regime	Subhydric
Soil Drainage	poorly drained
Percent Litter	84 %
Percent Bare Soil	5 %
Percent Water	5 %
Soil Taxon	BAILE
Soil Taxon Source	USDA county soil survey
Methods Fields:
Observation Start Date	20-Jun-2001 ± 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	200 m²
Cover Dispersion	Entire
Overall Taxon Cover Values are Automatically Calculated?	no
Stem Observation Area	200 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	0.336739465594292 m²/ha
Shrub Cover	30 %
Field Cover	90 %
Nonvascular Cover	10 %
Dominant Stratum	Shrub
Misc Fields:
Observation Narrative	A small (ca. 300 sq. meters) but floristically unusual shrubby and herbaceous seep. Groundwater emerges from a slope base just N of the plot and flows through the plot in a small rill. An 8 sq. meter shallow pool is located at plot center. Vegetation c

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 Ilex verticillata (L.) Gray Ilex verticillata (L.) Gray Ilex verticillata common winterberry Ilex verticillata (L.) Gray **   Ilex verticillata (L.) Gray Ilex verticillata common winterberry Ilex verticillata (L.) Gray **   shrub 17.5 % 6       -none- 2 Lyonia ligustrina (L.) DC. var. ligustrina Lyonia ligustrina (L.) DC. var. ligustrina Lyonia ligustrina var. ligustrina maleberry Lyonia ligustrina (L.) DC. var. ligustrina **   Lyonia ligustrina (L.) DC. var. ligustrina Lyonia ligustrina var. ligustrina maleberry Lyonia ligustrina (L.) DC. var. ligustrina **   shrub 17.5 % 6       -none- 3 Spiraea alba Du Roi var. latifolia (Ait.) Dippel Spiraea alba Du Roi var. latifolia (Ait.) Dippel Spiraea alba var. latifolia white meadowsweet Spiraea alba Du Roi var. latifolia (Ait.) Dippel **   Spiraea alba Du Roi var. latifolia (Ait.) Dippel Spiraea alba var. latifolia white meadowsweet Spiraea alba Du Roi var. latifolia (Ait.) Dippel **   shrub 7.5 % 5       -none- 4 Betula populifolia Marsh. Betula populifolia Marsh. Betula populifolia gray birch Betula populifolia Marsh. **   Betula populifolia Marsh. Betula populifolia gray birch Betula populifolia Marsh. **   shrub 3.5 % 4       -none- 5 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 0.55 % 2       -none- 6 Rosa palustris Marsh. Rosa palustris Marsh. Rosa palustris swamp rose Rosa palustris Marsh. **   Rosa palustris Marsh. Rosa palustris swamp rose Rosa palustris Marsh. **   woody seedlings 1.5 % 3       -none- 7 Rubus flagellaris Willd. Rubus flagellaris Willd. Rubus flagellaris northern dewberry Rubus flagellaris Willd. **   Rubus flagellaris Willd. Rubus flagellaris northern dewberry Rubus flagellaris Willd. **   woody seedlings 0.55 % 2       -none- 8 Lyonia ligustrina (L.) DC. var. ligustrina Lyonia ligustrina (L.) DC. var. ligustrina Lyonia ligustrina var. ligustrina maleberry Lyonia ligustrina (L.) DC. var. ligustrina **   Lyonia ligustrina (L.) DC. var. ligustrina Lyonia ligustrina var. ligustrina maleberry Lyonia ligustrina (L.) DC. var. ligustrina **   woody seedlings 0.55 % 2       -none- 9 Betula populifolia Marsh. Betula populifolia Marsh. Betula populifolia gray birch Betula populifolia Marsh. **   Betula populifolia Marsh. Betula populifolia gray birch Betula populifolia Marsh. **   woody seedlings 0.55 % 2       -none- 10 Spiraea alba Du Roi var. latifolia (Ait.) Dippel Spiraea alba Du Roi var. latifolia (Ait.) Dippel Spiraea alba var. latifolia white meadowsweet Spiraea alba Du Roi var. latifolia (Ait.) Dippel **   Spiraea alba Du Roi var. latifolia (Ait.) Dippel Spiraea alba var. latifolia white meadowsweet Spiraea alba Du Roi var. latifolia (Ait.) Dippel **   woody seedlings 0.55 % 2       -none-
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Stratum Definitions:
Stratum Type Stratum Base Stratum Height Stratum Cover tree 35m 35 m     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 1.5 % Herb 0 m   90 %
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