Login | Datasets | Logout
 

Comprehensive View of a Plot

  click to update datacart
085-GLAD-0009
» Citation URL: http://vegbank.org/cite/urn:lsid:cvs.bio.unc.edu:observation:13777-{1608CD25-A10D-4A0E-9A13-8F987FE89645}
» Citing info
Plot ID Fields: 
Author Plot Code ? 085-GLAD-0009
Author Observation Code ? 085-GLAD-0009
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? 100 km radius (nearest degree)
Latitude ? 37 º
Longitude ? -81 º
State or Province ? Virginia
Named Places
county: Grayson
region|state|province: Virginia
Layout Fields: 
DSG Polygon ? 5 x 20 m
Area ? 100
Permanence ? not permanent
Environment Fields: 
Elevation ? 748 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? basin/depression
Hydrologic Regime ? non-tidal - saturated
Soil Moisture Regime ? hygric
Soil Drainage ? very poorly drained
Methods Fields: 
Observation Start Date ? 23-Aug-1990
Observation End Date ? 23-Aug-1990
Project ? Virginia Heritage
Cover Method ? Carolina Vegetation Survey
Stratum Method ? No Strata
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
Plot Quality Fields: 
Plot Validation Level ? (2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields: 
Field Height ? 1 m
Shrub Cover ? 50 %
Field Cover ? 70 %
Misc Fields: 
Observation Narrative ? A spring flows just below the surface at the plot. Because this area was selectively logged, it is difficult to reconstruct the original vegetation structure. I suspect, based on the presence of light demanding rare plants (Parnassia grandifolia, Sanguisorba canadensis, and Solidago uliginosa), that this area once had a woodland physiognomy, dominated by Pinus strobus and Acer rubrum. Seepage water is evidently high in dissolved magnesium and nutrient poor. This community occurrence is most similar to the Physocarpus opulifolius - Sanguisorba canadensis thickets along Meadow Creek. Plot lies a few meters south of the creek in selectively logged area east of barbed wire fence, in a shrubby clearing where a spring enters the creek.
Taxa occurring on this plot-observation
Change plant label:
Change Strata Shown:
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 Physocarpus opulifolius var. opulifolius Physocarpus opulifolius var. opulifolius **   Physocarpus opulifolius var. opulifolius **   Physocarpus opulifolius var. opulifolius **   Physocarpus opulifolius var. opulifolius **   Physocarpus opulifolius var. opulifolius **   Physocarpus opulifolius var. opulifolius **   Physocarpus opulifolius var. opulifolius **   Physocarpus opulifolius var. opulifolius **   -all-  
17.5 %
6       -none-
2 Spiraea latifolia Spiraea latifolia **   Spiraea latifolia **   Spiraea latifolia **   Spiraea latifolia **   Spiraea latifolia **   Spiraea latifolia **   Spiraea latifolia **   Spiraea latifolia **   -all-  
17.5 %
6       -none-
3 Symphyotrichum sp. nov. Symphyotrichum sp. nov. **   Symphyotrichum sp. nov. **   Symphyotrichum sp. nov. **   Symphyotrichum sp. nov. **   Symphyotrichum sp. nov. **   Symphyotrichum sp. nov. **   Symphyotrichum sp. nov. **   Symphyotrichum sp. nov. **   -all-  
17.5 %
6       -none-
4 Alnus serrulata Alnus serrulata **   Alnus serrulata **   Alnus serrulata **   Alnus serrulata **   Alnus serrulata **   Alnus serrulata **   Alnus serrulata **   Alnus serrulata **   -all-  
7.5 %
5       -none-
5 Eleocharis tenuis Eleocharis tenuis **   Eleocharis tenuis **   Eleocharis tenuis **   Eleocharis tenuis **   Eleocharis tenuis **   Eleocharis tenuis **   Eleocharis tenuis **   Eleocharis tenuis **   -all-  
7.5 %
5       -none-
6 Sanguisorba canadensis Sanguisorba canadensis **   Sanguisorba canadensis **   Sanguisorba canadensis **   Sanguisorba canadensis **   Sanguisorba canadensis **   Sanguisorba canadensis **   Sanguisorba canadensis **   Sanguisorba canadensis **   -all-  
7.5 %
5       -none-
7 Dichanthelium dichotomum var. dichotomum Dichanthelium dichotomum var. dichotomum **   Dichanthelium dichotomum var. dichotomum **   Dichanthelium dichotomum var. dichotomum **   Dichanthelium dichotomum var. dichotomum **   Dichanthelium dichotomum var. dichotomum **   Dichanthelium dichotomum var. dichotomum **   Dichanthelium dichotomum var. dichotomum **   Dichanthelium dichotomum var. dichotomum **   -all-  
7.5 %
5       -none-
8 Acer rubrum Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   Acer rubrum **   -all-  
7.5 %
5       -none-
9 Solidago uliginosa var. uliginosa Solidago uliginosa var. uliginosa **   Solidago uliginosa var. uliginosa **   Solidago uliginosa var. uliginosa **   Solidago uliginosa var. uliginosa **   Solidago uliginosa var. uliginosa **   Solidago uliginosa var. uliginosa **   Solidago uliginosa var. uliginosa **   Solidago uliginosa var. uliginosa **   -all-  
3.5 %
4       -none-
10 Aconitum sp. Aconitum sp. **   Aconitum sp. **   Aconitum sp. **   Aconitum sp. **   Aconitum sp. **   Aconitum sp. **   Aconitum sp. **   Aconitum sp. **   -all-  
3.5 %
4       -none-
11 Viola cucullata Viola cucullata **   Viola cucullata **   Viola cucullata **   Viola cucullata **   Viola cucullata **   Viola cucullata **   Viola cucullata **   Viola cucullata **   -all-  
3.5 %
4       -none-
12 Pinus strobus Pinus strobus **   Pinus strobus **   Pinus strobus **   Pinus strobus **   Pinus strobus **   Pinus strobus **   Pinus strobus **   Pinus strobus **   -all-  
3.5 %
4       -none-
13 Carex atlantica Carex atlantica **   Carex atlantica **   Carex atlantica **   Carex atlantica **   Carex atlantica **   Carex atlantica **   Carex atlantica **   Carex atlantica **   -all-  
1.5 %
3       -none-
14 Agrostis scabra Agrostis scabra **   Agrostis scabra **   Agrostis scabra **   Agrostis scabra **   Agrostis scabra **   Agrostis scabra **   Agrostis scabra **   Agrostis scabra **   -all-  
0.505 %
2       -none-
15 Thalictrum pubescens Thalictrum pubescens **   Thalictrum pubescens **   Thalictrum pubescens **   Thalictrum pubescens **   Thalictrum pubescens **   Thalictrum pubescens **   Thalictrum pubescens **   Thalictrum pubescens **   -all-  
0.505 %
2       -none-
16 Helenium brevifolium Helenium brevifolium **   Helenium brevifolium **   Helenium brevifolium **   Helenium brevifolium **   Helenium brevifolium **   Helenium brevifolium **   Helenium brevifolium **   Helenium brevifolium **   -all-  
0.505 %
2       -none-
17 Smilax rotundifolia Smilax rotundifolia **   Smilax rotundifolia **   Smilax rotundifolia **   Smilax rotundifolia **   Smilax rotundifolia **   Smilax rotundifolia **   Smilax rotundifolia **   Smilax rotundifolia **   -all-  
0.505 %
2       -none-
18 Parnassia grandifolia Parnassia grandifolia **   Parnassia grandifolia **   Parnassia grandifolia **   Parnassia grandifolia **   Parnassia grandifolia **   Parnassia grandifolia **   Parnassia grandifolia **   Parnassia grandifolia **   -all-  
0.505 %
2       -none-
19 Cirsium muticum Cirsium muticum **   Cirsium muticum **   Cirsium muticum **   Cirsium muticum **   Cirsium muticum **   Cirsium muticum **   Cirsium muticum **   Cirsium muticum **   -all-  
0.505 %
2       -none-
20 Oxypolis rigidior Oxypolis rigidior **   Oxypolis rigidior **   Oxypolis rigidior **   Oxypolis rigidior **   Oxypolis rigidior **   Oxypolis rigidior **   Oxypolis rigidior **   Oxypolis rigidior **   -all-  
0.505 %
2       -none-
21 Ranunculus carolinianus Ranunculus carolinianus **   Ranunculus carolinianus **   Ranunculus carolinianus **   Ranunculus carolinianus **   Ranunculus carolinianus **   Ranunculus carolinianus **   Ranunculus carolinianus **   Ranunculus carolinianus **   -all-  
0.505 %
2       -none-
22 Juncus subcaudatus Juncus subcaudatus **   Juncus subcaudatus **   Juncus subcaudatus **   Juncus subcaudatus **   Juncus subcaudatus **   Juncus subcaudatus **   Juncus subcaudatus **   Juncus subcaudatus **   -all-  
0.505 %
2       -none-
23 Rubus hispidus Rubus hispidus **   Rubus hispidus **   Rubus hispidus **   Rubus hispidus **   Rubus hispidus **   Rubus hispidus **   Rubus hispidus **   Rubus hispidus **   -all-  
0.505 %
2       -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Sorry, no Stratum Definitions found.
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Fleming, Gary Field assistant
Rawinski, Tom Author
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 28-Feb-2001
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Alnus serrulata / Sanguisorba canadensis - Parnassia grandifolia - Helenium brevifolium Seepage Shrubland 5 High   no
No Class Contributors.


Soil Observations:
Soil Horizon ?Soil Depth Top ?Soil Depth Bottom ?Soil Color ?Soil Organic ?Soil Texture ?Soil Sand ?Soil Silt ?Soil Clay ?Soil Coarse ?Soil PH ?Exchange Capacity ?Base Saturation ?Soil Description ?
unknown                   6.40000009536743     Mucky silt.


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
unknown   Recent selective logging.


User Defined Values
No User Defined Data for this plot