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085-HFHP-0121
» Citation URL: http://vegbank.org/cite/urn:lsid:cvs.bio.unc.edu:observation:14255-{67EAB0D6-3C24-476A-AA39-DC9927DA1EE4}
» Citing info
Plot ID Fields: 
Author Plot Code ? 085-HFHP-0121
Author Observation Code ? 085-HFHP-0121
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 ? 10 x 20 m
Area ? 200
Permanence ? not permanent
Environment Fields: 
Elevation ? 75 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 ? 23-Aug-2005
Observation End Date ? 23-Aug-2005
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: 
Shrub Height ? 4 m
Field Height ? 5 m
Misc Fields: 
Observation Narrative ? See plot form for plot configuration. Plot is shrubland on gravel scour bar off bank of Potomac River. Area receives periodic scouring during flooding events.
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 Platanus occidentalis Platanus occidentalis **   Platanus occidentalis **   Platanus occidentalis **   Platanus occidentalis **   Platanus occidentalis **   Platanus occidentalis **   Platanus occidentalis **   Platanus occidentalis **   -all-  
37.5 %
7       -none-
2 Acalypha rhomboidea Acalypha rhomboidea **   Acalypha rhomboidea **   Acalypha rhomboidea **   Acalypha rhomboidea **   Acalypha rhomboidea **   Acalypha rhomboidea **   Acalypha rhomboidea **   Acalypha rhomboidea **   -all-  
17.5 %
6       -none-
3 Hibiscus laevis Hibiscus laevis **   Hibiscus laevis **   Hibiscus laevis **   Hibiscus laevis **   Hibiscus laevis **   Hibiscus laevis **   Hibiscus laevis **   Hibiscus laevis **   -all-  
17.5 %
6       -none-
4 Eupatorium serotinum Eupatorium serotinum **   Eupatorium serotinum **   Eupatorium serotinum **   Eupatorium serotinum **   Eupatorium serotinum **   Eupatorium serotinum **   Eupatorium serotinum **   Eupatorium serotinum **   -all-  
3.5 %
4       -none-
5 Euphorbia humistrata Euphorbia humistrata **   Euphorbia humistrata **   Euphorbia humistrata **   Euphorbia humistrata **   Euphorbia humistrata **   Euphorbia humistrata **   Euphorbia humistrata **   Euphorbia humistrata **   -all-  
3.5 %
4       -none-
6 Acer saccharinum Acer saccharinum **   Acer saccharinum **   Acer saccharinum **   Acer saccharinum **   Acer saccharinum **   Acer saccharinum **   Acer saccharinum **   Acer saccharinum **   -all-  
3.5 %
4       -none-
7 Artemisia annua Artemisia annua **   Artemisia annua **   Artemisia annua **   Artemisia annua **   Artemisia annua **   Artemisia annua **   Artemisia annua **   Artemisia annua **   -all-  
1.5 %
3       -none-
8 Verbena hastata Verbena hastata **   Verbena hastata **   Verbena hastata **   Verbena hastata **   Verbena hastata **   Verbena hastata **   Verbena hastata **   Verbena hastata **   -all-  
1.5 %
3       -none-
9 Apocynum sibiricum Apocynum sibiricum **   Apocynum sibiricum **   Apocynum sibiricum **   Apocynum sibiricum **   Apocynum sibiricum **   Apocynum sibiricum **   Apocynum sibiricum **   Apocynum sibiricum **   -all-  
1.5 %
3       -none-
10 Persicaria punctata Persicaria punctata **   Persicaria punctata **   Persicaria punctata **   Persicaria punctata **   Persicaria punctata **   Persicaria punctata **   Persicaria punctata **   Persicaria punctata **   -all-  
1.5 %
3       -none-
11 Justicia americana Justicia americana **   Justicia americana **   Justicia americana **   Justicia americana **   Justicia americana **   Justicia americana **   Justicia americana **   Justicia americana **   -all-  
1.5 %
3       -none-
12 Ludwigia palustris Ludwigia palustris **   Ludwigia palustris **   Ludwigia palustris **   Ludwigia palustris **   Ludwigia palustris **   Ludwigia palustris **   Ludwigia palustris **   Ludwigia palustris **   -all-  
1.5 %
3       -none-
13 Cyperus strigosus Cyperus strigosus **   Cyperus strigosus **   Cyperus strigosus **   Cyperus strigosus **   Cyperus strigosus **   Cyperus strigosus **   Cyperus strigosus **   Cyperus strigosus **   -all-  
1.5 %
3       -none-
14 Cephalanthus occidentalis Cephalanthus occidentalis **   Cephalanthus occidentalis **   Cephalanthus occidentalis **   Cephalanthus occidentalis **   Cephalanthus occidentalis **   Cephalanthus occidentalis **   Cephalanthus occidentalis **   Cephalanthus occidentalis **   -all-  
1.5 %
3       -none-
15 Cyperus odoratus var. odoratus Cyperus odoratus var. odoratus **   Cyperus odoratus var. odoratus **   Cyperus odoratus var. odoratus **   Cyperus odoratus var. odoratus **   Cyperus odoratus var. odoratus **   Cyperus odoratus var. odoratus **   Cyperus odoratus var. odoratus **   Cyperus odoratus var. odoratus **   -all-  
1.5 %
3       -none-
16 Humulus japonicus Humulus japonicus **   Humulus japonicus **   Humulus japonicus **   Humulus japonicus **   Humulus japonicus **   Humulus japonicus **   Humulus japonicus **   Humulus japonicus **   -all-  
0.505 %
2       -none-
17 Verbesina alternifolia Verbesina alternifolia **   Verbesina alternifolia **   Verbesina alternifolia **   Verbesina alternifolia **   Verbesina alternifolia **   Verbesina alternifolia **   Verbesina alternifolia **   Verbesina alternifolia **   -all-  
0.505 %
2       -none-
18 Vernonia noveboracensis Vernonia noveboracensis **   Vernonia noveboracensis **   Vernonia noveboracensis **   Vernonia noveboracensis **   Vernonia noveboracensis **   Vernonia noveboracensis **   Vernonia noveboracensis **   Vernonia noveboracensis **   -all-  
0.505 %
2       -none-
19 Leersia virginica Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   -all-  
0.505 %
2       -none-
20 Rotala ramosior Rotala ramosior **   Rotala ramosior **   Rotala ramosior **   Rotala ramosior **   Rotala ramosior **   Rotala ramosior **   Rotala ramosior **   Rotala ramosior **   -all-  
0.505 %
2       -none-
21 Boehmeria cylindrica Boehmeria cylindrica **   Boehmeria cylindrica **   Boehmeria cylindrica **   Boehmeria cylindrica **   Boehmeria cylindrica **   Boehmeria cylindrica **   Boehmeria cylindrica **   Boehmeria cylindrica **   -all-  
0.505 %
2       -none-
22 Lindernia dubia Lindernia dubia **   Lindernia dubia **   Lindernia dubia **   Lindernia dubia **   Lindernia dubia **   Lindernia dubia **   Lindernia dubia **   Lindernia dubia **   -all-  
0.505 %
2       -none-
23 Amaranthus spinosus Amaranthus spinosus **   Amaranthus spinosus **   Amaranthus spinosus **   Amaranthus spinosus **   Amaranthus spinosus **   Amaranthus spinosus **   Amaranthus spinosus **   Amaranthus spinosus **   -all-  
0.505 %
2       -none-
24 Persicaria longiseta Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   Persicaria longiseta **   -all-  
0.505 %
2       -none-
25 Conoclinium coelestinum Conoclinium coelestinum **   Conoclinium coelestinum **   Conoclinium coelestinum **   Conoclinium coelestinum **   Conoclinium coelestinum **   Conoclinium coelestinum **   Conoclinium coelestinum **   Conoclinium coelestinum **   -all-  
0.505 %
2       -none-
26 Datura stramonium Datura stramonium **   Datura stramonium **   Datura stramonium **   Datura stramonium **   Datura stramonium **   Datura stramonium **   Datura stramonium **   Datura stramonium **   -all-  
0.505 %
2       -none-
27 Cyperus squarrosus Cyperus squarrosus **   Cyperus squarrosus **   Cyperus squarrosus **   Cyperus squarrosus **   Cyperus squarrosus **   Cyperus squarrosus **   Cyperus squarrosus **   Cyperus squarrosus **   -all-  
0.505 %
2       -none-
28 Sida spinosa Sida spinosa **   Sida spinosa **   Sida spinosa **   Sida spinosa **   Sida spinosa **   Sida spinosa **   Sida spinosa **   Sida spinosa **   -all-  
0.505 %
2       -none-
29 Phyla lanceolata Phyla lanceolata **   Phyla lanceolata **   Phyla lanceolata **   Phyla lanceolata **   Phyla lanceolata **   Phyla lanceolata **   Phyla lanceolata **   Phyla lanceolata **   -all-  
0.505 %
2       -none-
30 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-
31 Microstegium vimineum Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   -all-  
0.505 %
2       -none-
32 Fraxinus pennsylvanica Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   -all-  
0.505 %
2       -none-
33 Mimulus alatus Mimulus alatus **   Mimulus alatus **   Mimulus alatus **   Mimulus alatus **   Mimulus alatus **   Mimulus alatus **   Mimulus alatus **   Mimulus alatus **   -all-  
0.505 %
2       -none-
34 Cuscuta gronovii Cuscuta gronovii **   Cuscuta gronovii **   Cuscuta gronovii **   Cuscuta gronovii **   Cuscuta gronovii **   Cuscuta gronovii **   Cuscuta gronovii **   Cuscuta gronovii **   -all-  
0.505 %
2       -none-
35 Persicaria virginiana Persicaria virginiana **   Persicaria virginiana **   Persicaria virginiana **   Persicaria virginiana **   Persicaria virginiana **   Persicaria virginiana **   Persicaria virginiana **   Persicaria virginiana **   -all-  
0.505 %
2       -none-
36 Bidens comosa Bidens comosa **   Bidens comosa **   Bidens comosa **   Bidens comosa **   Bidens comosa **   Bidens comosa **   Bidens comosa **   Bidens comosa **   -all-  
0.505 %
2       -none-
37 Samolus parviflorus Samolus parviflorus **   Samolus parviflorus **   Samolus parviflorus **   Samolus parviflorus **   Samolus parviflorus **   Samolus parviflorus **   Samolus parviflorus **   Samolus parviflorus **   -all-  
0.505 %
2       -none-
38 Eragrostis hypnoides Eragrostis hypnoides **   Eragrostis hypnoides **   Eragrostis hypnoides **   Eragrostis hypnoides **   Eragrostis hypnoides **   Eragrostis hypnoides **   Eragrostis hypnoides **   Eragrostis hypnoides **   -all-  
0.505 %
2       -none-
39 Oxalis dillenii Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   -all-  
0.505 %
2       -none-
40 Melilotus albus Melilotus albus **   Melilotus albus **   Melilotus albus **   Melilotus albus **   Melilotus albus **   Melilotus albus **   Melilotus albus **   Melilotus albus **   -all-  
0.505 %
2       -none-
41 Eragrostis frankii Eragrostis frankii **   Eragrostis frankii **   Eragrostis frankii **   Eragrostis frankii **   Eragrostis frankii **   Eragrostis frankii **   Eragrostis frankii **   Eragrostis frankii **   -all-  
0.505 %
2       -none-
42 Penthorum sedoides Penthorum sedoides **   Penthorum sedoides **   Penthorum sedoides **   Penthorum sedoides **   Penthorum sedoides **   Penthorum sedoides **   Penthorum sedoides **   Penthorum sedoides **   -all-  
0.505 %
2       -none-
43 Impatiens capensis Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   -all-  
0.505 %
2       -none-
44 Eclipta prostrata Eclipta prostrata **   Eclipta prostrata **   Eclipta prostrata **   Eclipta prostrata **   Eclipta prostrata **   Eclipta prostrata **   Eclipta prostrata **   Eclipta prostrata **   -all-  
0.505 %
2       -none-
45 Abutilon theophrasti Abutilon theophrasti **   Abutilon theophrasti **   Abutilon theophrasti **   Abutilon theophrasti **   Abutilon theophrasti **   Abutilon theophrasti **   Abutilon theophrasti **   Abutilon theophrasti **   -all-  
0.505 %
2       -none-
46 Betula nigra Betula nigra **   Betula nigra **   Betula nigra **   Betula nigra **   Betula nigra **   Betula nigra **   Betula nigra **   Betula nigra **   -all-  
0.505 %
2       -none-
47 Scutellaria lateriflora Scutellaria lateriflora **   Scutellaria lateriflora **   Scutellaria lateriflora **   Scutellaria lateriflora **   Scutellaria lateriflora **   Scutellaria lateriflora **   Scutellaria lateriflora **   Scutellaria lateriflora **   -all-  
0.05 %
1       -none-
48 Mollugo verticillata Mollugo verticillata **   Mollugo verticillata **   Mollugo verticillata **   Mollugo verticillata **   Mollugo verticillata **   Mollugo verticillata **   Mollugo verticillata **   Mollugo verticillata **   -all-  
0.05 %
1       -none-
49 Gleditsia triacanthos Gleditsia triacanthos **   Gleditsia triacanthos **   Gleditsia triacanthos **   Gleditsia triacanthos **   Gleditsia triacanthos **   Gleditsia triacanthos **   Gleditsia triacanthos **   Gleditsia triacanthos **   -all-  
0.05 %
1       -none-
50 Rorippa sp. Rorippa sp. **   Rorippa sp. **   Rorippa sp. **   Rorippa sp. **   Rorippa sp. **   Rorippa sp. **   Rorippa sp. **   Rorippa sp. **   -all-  
0.05 %
1       -none-
51 Ailanthus altissima Ailanthus altissima **   Ailanthus altissima **   Ailanthus altissima **   Ailanthus altissima **   Ailanthus altissima **   Ailanthus altissima **   Ailanthus altissima **   Ailanthus altissima **   -all-  
0.05 %
1       -none-
52 Pilea pumila Pilea pumila **   Pilea pumila **   Pilea pumila **   Pilea pumila **   Pilea pumila **   Pilea pumila **   Pilea pumila **   Pilea pumila **   -all-  
0.05 %
1       -none-
53 Silene latifolia Silene latifolia **   Silene latifolia **   Silene latifolia **   Silene latifolia **   Silene latifolia **   Silene latifolia **   Silene latifolia **   Silene latifolia **   -all-  
0.05 %
1       -none-
54 Persicaria perfoliata Persicaria perfoliata **   Persicaria perfoliata **   Persicaria perfoliata **   Persicaria perfoliata **   Persicaria perfoliata **   Persicaria perfoliata **   Persicaria perfoliata **   Persicaria perfoliata **   -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
Taverna, Kristin Author
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Apr-2006
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Platanus occidentalis - Betula nigra - Salix (caroliniana, nigra) 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       1.96000003814697 %           7.30000019073486 13.9899997711182 100 % 0 - 3+ variable alluvial deposits of silt, sand and gravel.


User Defined Values
No User Defined Data for this plot