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085-HFHP-0124
» Citation URL: http://vegbank.org/cite/urn:lsid:cvs.bio.unc.edu:observation:16045-{CC59B4DD-195F-466D-903F-5D9FFCDF308D}
» Citing info
Plot ID Fields: 
Author Plot Code ? 085-HFHP-0124
Author Observation Code ? 085-HFHP-0124
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: Loudoun
region|state|province: Virginia
Layout Fields: 
DSG Polygon ? 6.7 x 60 m
Area ? 400
Permanence ? not permanent
Environment Fields: 
Elevation ? 68 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? plain/level/bottom
Landform ? channel shelf/stream margin/bar
Hydrologic Regime ? non-tidal - temporarily flooded
Soil Moisture Regime ? mesic
Soil Drainage ? moderately well drained
Methods Fields: 
Observation Start Date ? 04-May-2006
Observation End Date ? 04-May-2006
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
Stem Observation Area ? 400
Plot Quality Fields: 
Plot Validation Level ? (2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields: 
Tree Height ? 30 m
Shrub Height ? 6 m
Field Height ? 5 m
Tree Cover ? 50 %
Shrub Cover ? 20 %
Field Cover ? 40 %
Nonvascular Cover ? 1 %
Misc Fields: 
Observation Narrative ? Plot along narrow stretch of scour woodland on rocky shore of Potomac River. Area has a number of rocks and piles of woody debris. Plot underwater during periods of high water. Much sand deposits and area of water runoff from uplands.
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 Fraxinus pennsylvanica Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   -all-  
37.5 %
7      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
12.5 cm ± 2.5 cm     2 stem(s)
17.5 cm ± 2.5 cm     1 stem(s)
22.5 cm ± 2.5 cm     3 stem(s)
27.5 cm ± 2.5 cm     2 stem(s)
32.5 cm ± 2.5 cm     2 stem(s)
55.5 cm ± 0.5 cm     1 stem(s)
stem stem stem stem stem stem stem stem stem stem stem
2 Platanus occidentalis Platanus occidentalis **   Platanus occidentalis **   Platanus occidentalis **   Platanus occidentalis **   Platanus occidentalis **   Platanus occidentalis **   Platanus occidentalis **   Platanus occidentalis **   -all-  
17.5 %
6      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
27.5 cm ± 2.5 cm     1 stem(s)
80.5 cm ± 0.5 cm     1 stem(s)
stem stem
3 Ulmus americana Ulmus americana **   Ulmus americana **   Ulmus americana **   Ulmus americana **   Ulmus americana **   Ulmus americana **   Ulmus americana **   Ulmus americana **   -all-  
17.5 %
6      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
37.5 cm ± 2.5 cm     1 stem(s)
stem
4 Symphyotrichum lanceolatum var. lanceolatum Symphyotrichum lanceolatum var. lanceolatum **   Symphyotrichum lanceolatum var. lanceolatum **   Symphyotrichum lanceolatum var. lanceolatum **   Symphyotrichum lanceolatum var. lanceolatum **   Symphyotrichum lanceolatum var. lanceolatum **   Symphyotrichum lanceolatum var. lanceolatum **   Symphyotrichum lanceolatum var. lanceolatum **   Symphyotrichum lanceolatum var. lanceolatum **   -all-  
7.5 %
5       -none-
5 Toxicodendron radicans Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   -all-  
7.5 %
5      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
3.75 cm ± 1.25 cm     7 stem(s)
stem stem stem stem stem stem stem
6 Betula nigra Betula nigra **   Betula nigra **   Betula nigra **   Betula nigra **   Betula nigra **   Betula nigra **   Betula nigra **   Betula nigra **   -all-  
7.5 %
5      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
27.5 cm ± 2.5 cm     1 stem(s)
32.5 cm ± 2.5 cm     1 stem(s)
52.5 cm ± 0.5 cm     1 stem(s)
stem stem stem
7 Acer saccharinum Acer saccharinum **   Acer saccharinum **   Acer saccharinum **   Acer saccharinum **   Acer saccharinum **   Acer saccharinum **   Acer saccharinum **   Acer saccharinum **   -all-  
7.5 %
5      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
3.75 cm ± 1.25 cm     2 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)
stem stem stem stem stem stem
8 Microstegium vimineum Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   -all-  
7.5 %
5       -none-
9 Cornus obliqua Cornus obliqua **   Cornus obliqua **   Cornus obliqua **   Cornus obliqua **   Cornus obliqua **   Cornus obliqua **   Cornus obliqua **   Cornus obliqua **   -all-  
3.5 %
4       -none-
10 Eupatorium serotinum Eupatorium serotinum **   Eupatorium serotinum **   Eupatorium serotinum **   Eupatorium serotinum **   Eupatorium serotinum **   Eupatorium serotinum **   Eupatorium serotinum **   Eupatorium serotinum **   -all-  
3.5 %
4       -none-
11 Persicaria punctata Persicaria punctata **   Persicaria punctata **   Persicaria punctata **   Persicaria punctata **   Persicaria punctata **   Persicaria punctata **   Persicaria punctata **   Persicaria punctata **   -all-  
3.5 %
4       -none-
12 Persicaria longiseta Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   -all-  
3.5 %
4       -none-
13 Verbena urticifolia Verbena urticifolia **   Verbena urticifolia **   Verbena urticifolia **   Verbena urticifolia **   Verbena urticifolia **   Verbena urticifolia **   Verbena urticifolia **   Verbena urticifolia **   -all-  
1.5 %
3       -none-
14 Lysimachia ciliata Lysimachia ciliata **   Lysimachia ciliata **   Lysimachia ciliata **   Lysimachia ciliata **   Lysimachia ciliata **   Lysimachia ciliata **   Lysimachia ciliata **   Lysimachia ciliata **   -all-  
1.5 %
3       -none-
15 Cryptotaenia canadensis Cryptotaenia canadensis **   Cryptotaenia canadensis **   Cryptotaenia canadensis **   Cryptotaenia canadensis **   Cryptotaenia canadensis **   Cryptotaenia canadensis **   Cryptotaenia canadensis **   Cryptotaenia canadensis **   -all-  
1.5 %
3       -none-
16 Teucrium canadense Teucrium canadense **   Teucrium canadense **   Teucrium canadense **   Teucrium canadense **   Teucrium canadense **   Teucrium canadense **   Teucrium canadense **   Teucrium canadense **   -all-  
1.5 %
3       -none-
17 Lindera benzoin Lindera benzoin **   Lindera benzoin **   Lindera benzoin **   Lindera benzoin **   Lindera benzoin **   Lindera benzoin **   Lindera benzoin **   Lindera benzoin **   -all-  
1.5 %
3       -none-
18 Symphyotrichum lateriflorum Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   -all-  
1.5 %
3       -none-
19 Viola sororia Viola sororia **   Viola sororia **   Viola sororia **   Viola sororia **   Viola sororia **   Viola sororia **   Viola sororia **   Viola sororia **   -all-  
1.5 %
3       -none-
20 Carex emoryi Carex emoryi **   Carex emoryi **   Carex emoryi **   Carex emoryi **   Carex emoryi **   Carex emoryi **   Carex emoryi **   Carex emoryi **   -all-  
1.5 %
3       -none-
21 Carpinus caroliniana Carpinus caroliniana **   Carpinus caroliniana **   Carpinus caroliniana **   Carpinus caroliniana **   Carpinus caroliniana **   Carpinus caroliniana **   Carpinus caroliniana **   Carpinus caroliniana **   -all-  
1.5 %
3      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
12.5 cm ± 2.5 cm     1 stem(s)
stem
22 Ranunculus abortivus Ranunculus abortivus **   Ranunculus abortivus **   Ranunculus abortivus **   Ranunculus abortivus **   Ranunculus abortivus **   Ranunculus abortivus **   Ranunculus abortivus **   Ranunculus abortivus **   -all-  
0.505 %
2       -none-
23 Rorippa sylvestris Rorippa sylvestris **   Rorippa sylvestris **   Rorippa sylvestris **   Rorippa sylvestris **   Rorippa sylvestris **   Rorippa sylvestris **   Rorippa sylvestris **   Rorippa sylvestris **   -all-  
0.505 %
2       -none-
24 Lobelia siphilitica var. siphilitica Lobelia siphilitica var. siphilitica **   Lobelia siphilitica var. siphilitica **   Lobelia siphilitica var. siphilitica **   Lobelia siphilitica var. siphilitica **   Lobelia siphilitica var. siphilitica **   Lobelia siphilitica var. siphilitica **   Lobelia siphilitica var. siphilitica **   Lobelia siphilitica var. siphilitica **   -all-  
0.505 %
2       -none-
25 Elymus virginicus var. virginicus Elymus virginicus var. virginicus **   Elymus virginicus var. virginicus **   Elymus virginicus var. virginicus **   Elymus virginicus var. virginicus **   Elymus virginicus var. virginicus **   Elymus virginicus var. virginicus **   Elymus virginicus var. virginicus **   Elymus virginicus var. virginicus **   -all-  
0.505 %
2       -none-
26 Panicum dichotomiflorum var. dichotomiflorum Panicum dichotomiflorum var. dichotomiflorum **   Panicum dichotomiflorum var. dichotomiflorum **   Panicum dichotomiflorum var. dichotomiflorum **   Panicum dichotomiflorum var. dichotomiflorum **   Panicum dichotomiflorum var. dichotomiflorum **   Panicum dichotomiflorum var. dichotomiflorum **   Panicum dichotomiflorum var. dichotomiflorum **   Panicum dichotomiflorum var. dichotomiflorum **   -all-  
0.505 %
2       -none-
27 Leersia virginica Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   -all-  
0.505 %
2       -none-
28 Eragrostis hypnoides Eragrostis hypnoides **   Eragrostis hypnoides **   Eragrostis hypnoides **   Eragrostis hypnoides **   Eragrostis hypnoides **   Eragrostis hypnoides **   Eragrostis hypnoides **   Eragrostis hypnoides **   -all-  
0.505 %
2       -none-
29 Diospyros virginiana Diospyros virginiana **   Diospyros virginiana **   Diospyros virginiana **   Diospyros virginiana **   Diospyros virginiana **   Diospyros virginiana **   Diospyros virginiana **   Diospyros virginiana **   -all-  
0.505 %
2       -none-
30 Menispermum canadense Menispermum canadense **   Menispermum canadense **   Menispermum canadense **   Menispermum canadense **   Menispermum canadense **   Menispermum canadense **   Menispermum canadense **   Menispermum canadense **   -all-  
0.505 %
2       -none-
31 Dichanthelium clandestinum Dichanthelium clandestinum **   Dichanthelium clandestinum **   Dichanthelium clandestinum **   Dichanthelium clandestinum **   Dichanthelium clandestinum **   Dichanthelium clandestinum **   Dichanthelium clandestinum **   Dichanthelium clandestinum **   -all-  
0.505 %
2       -none-
32 Eutrochium fistulosum Eutrochium fistulosum **   Eutrochium fistulosum **   Eutrochium fistulosum **   Eutrochium fistulosum **   Eutrochium fistulosum **   Eutrochium fistulosum **   Eutrochium fistulosum **   Eutrochium fistulosum **   -all-  
0.505 %
2       -none-
33 Taraxacum officinale Taraxacum officinale **   Taraxacum officinale **   Taraxacum officinale **   Taraxacum officinale **   Taraxacum officinale **   Taraxacum officinale **   Taraxacum officinale **   Taraxacum officinale **   -all-  
0.505 %
2       -none-
34 Rudbeckia laciniata Rudbeckia laciniata **   Rudbeckia laciniata **   Rudbeckia laciniata **   Rudbeckia laciniata **   Rudbeckia laciniata **   Rudbeckia laciniata **   Rudbeckia laciniata **   Rudbeckia laciniata **   -all-  
0.505 %
2       -none-
35 Artemisia annua Artemisia annua **   Artemisia annua **   Artemisia annua **   Artemisia annua **   Artemisia annua **   Artemisia annua **   Artemisia annua **   Artemisia annua **   -all-  
0.505 %
2       -none-
36 Carex amphibola Carex amphibola **   Carex amphibola **   Carex amphibola **   Carex amphibola **   Carex amphibola **   Carex amphibola **   Carex amphibola **   Carex amphibola **   -all-  
0.505 %
2       -none-
37 Solidago gigantea Solidago gigantea **   Solidago gigantea **   Solidago gigantea **   Solidago gigantea **   Solidago gigantea **   Solidago gigantea **   Solidago gigantea **   Solidago gigantea **   -all-  
0.505 %
2       -none-
38 Sanicula odorata Sanicula odorata **   Sanicula odorata **   Sanicula odorata **   Sanicula odorata **   Sanicula odorata **   Sanicula odorata **   Sanicula odorata **   Sanicula odorata **   -all-  
0.505 %
2       -none-
39 Vitis riparia Vitis riparia **   Vitis riparia **   Vitis riparia **   Vitis riparia **   Vitis riparia **   Vitis riparia **   Vitis riparia **   Vitis riparia **   -all-  
0.505 %
2       -none-
40 Justicia americana Justicia americana **   Justicia americana **   Justicia americana **   Justicia americana **   Justicia americana **   Justicia americana **   Justicia americana **   Justicia americana **   -all-  
0.505 %
2       -none-
41 Parthenocissus quinquefolia Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   Parthenocissus quinquefolia **   -all-  
0.505 %
2       -none-
42 Cyperus sp. Cyperus sp. **   Cyperus sp. **   Cyperus sp. **   Cyperus sp. **   Cyperus sp. **   Cyperus sp. **   Cyperus sp. **   Cyperus sp. **   -all-  
0.505 %
2       -none-
43 Oenothera biennis Oenothera biennis **   Oenothera biennis **   Oenothera biennis **   Oenothera biennis **   Oenothera biennis **   Oenothera biennis **   Oenothera biennis **   Oenothera biennis **   -all-  
0.505 %
2       -none-
44 Oxalis dillenii Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   -all-  
0.505 %
2       -none-
45 Eupatorium perfoliatum Eupatorium perfoliatum **   Eupatorium perfoliatum **   Eupatorium perfoliatum **   Eupatorium perfoliatum **   Eupatorium perfoliatum **   Eupatorium perfoliatum **   Eupatorium perfoliatum **   Eupatorium perfoliatum **   -all-  
0.05 %
1       -none-
46 Erigeron philadelphicus var. philadelphicus Erigeron philadelphicus var. philadelphicus **   Erigeron philadelphicus var. philadelphicus **   Erigeron philadelphicus var. philadelphicus **   Erigeron philadelphicus var. philadelphicus **   Erigeron philadelphicus var. philadelphicus **   Erigeron philadelphicus var. philadelphicus **   Erigeron philadelphicus var. philadelphicus **   Erigeron philadelphicus var. philadelphicus **   -all-  
0.05 %
1       -none-
47 Laportea canadensis Laportea canadensis **   Laportea canadensis **   Laportea canadensis **   Laportea canadensis **   Laportea canadensis **   Laportea canadensis **   Laportea canadensis **   Laportea canadensis **   -all-  
0.05 %
1       -none-
48 Impatiens capensis Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   -all-  
0.05 %
1       -none-
49 Potentilla simplex Potentilla simplex **   Potentilla simplex **   Potentilla simplex **   Potentilla simplex **   Potentilla simplex **   Potentilla simplex **   Potentilla simplex **   Potentilla simplex **   -all-  
0.05 %
1       -none-
50 Senecio suaveolens Senecio suaveolens **   Senecio suaveolens **   Senecio suaveolens **   Senecio suaveolens **   Senecio suaveolens **   Senecio suaveolens **   Senecio suaveolens **   Senecio suaveolens **   -all-  
0.05 %
1       -none-
51 Morus alba Morus alba **   Morus alba **   Morus alba **   Morus alba **   Morus alba **   Morus alba **   Morus alba **   Morus alba **   -all-  
0.05 %
1       -none-
52 Rumex altissimus Rumex altissimus **   Rumex altissimus **   Rumex altissimus **   Rumex altissimus **   Rumex altissimus **   Rumex altissimus **   Rumex altissimus **   Rumex altissimus **   -all-  
0.05 %
1       -none-
53 Plantago rugelii Plantago rugelii **   Plantago rugelii **   Plantago rugelii **   Plantago rugelii **   Plantago rugelii **   Plantago rugelii **   Plantago rugelii **   Plantago rugelii **   -all-  
0.05 %
1       -none-
54 Lycopus virginicus Lycopus virginicus **   Lycopus virginicus **   Lycopus virginicus **   Lycopus virginicus **   Lycopus virginicus **   Lycopus virginicus **   Lycopus virginicus **   Lycopus virginicus **   -all-  
0.05 %
1       -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 ?
Patterson, Karen Field assistant
Fleming, Gary Field assistant
Taverna, Kristin Author
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jun-2006
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Platanus occidentalis - Acer saccharinum - Fraxinus pennsylvanica / Boehmeria cylindrica - Carex emoryi Floodplain Forest 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       1.80999994277954 %           6.59999990463257 9.65999984741211 100 % Sand deposits over clay loam with orange mottles. Sand occurs in pockets along scour.


User Defined Values
No User Defined Data for this plot