085-FBMR-0004
» Citation URL: http://vegbank.org/cite/urn:lsid:cvs.bio.unc.edu:observation:13402-{26178E9D-4934-4736-B31C-D0988124243F} » Citing info
Plot ID Fields:
Author Plot Code	085-FBMR-0004
Author Observation Code	085-FBMR-0004
Location Fields:	MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status	100 km radius (nearest degree)
Latitude	39 º
Longitude	-77 º
State or Province	Virginia
Named Places	county: Fairfax county: Fairfax region|state|province: Virginia
Layout Fields:
DSG Polygon	20 x 20 m
Area	400 m²
Permanence	not permanent
Environment Fields:
Elevation	2 m
Slope Aspect	(n/a, flat) º
Slope Gradient	0 º
Topographic Position	plain/level/bottom
Landform	undulating/flat plain
Hydrologic Regime	non-tidal - seasonally flooded
Soil Moisture Regime	subhygric
Soil Drainage	poorly drained
Water Salinity	freshwater
Methods Fields:
Observation Start Date	25-May-1999
Observation End Date	25-May-1999
Project	Virginia Heritage
Cover Method	Carolina Vegetation Survey
Stratum Method	No Strata
Stem Size Limit	5 cm
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 m²
Plot Quality Fields:
Plot Validation Level	(2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields:
--no data--
Misc Fields:
Observation Narrative	Plot location: Along Accotink Creek, north of Poe Rd. bridge, between Accotink Creek and Rt. 1, directly southeast of the sewage lift plant. Plot consists of hummock and hollow microtopography. See plot form for drawing. The floodplain right around the Poe Rd. bridge is very disturbed with exotics and trash. The plot lies in a band of relatively undisturbed floodplain habitat between Route 1 and Poe Rd. The floodplain here is dominated by Green ash and graminoids, namely Cinna arundinacea and Poa trivialis.

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 (no strata on this plot) 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 Fraxinus pennsylvanica Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   Fraxinus pennsylvanica **   -all-   87.5 % 9       DBH DBH err Ht. Ht. Err # 7.5 cm ± 2.5 cm     10 stem(s) 12.5 cm ± 2.5 cm     11 stem(s) 17.5 cm ± 2.5 cm     5 stem(s) 22.5 cm ± 2.5 cm     5 stem(s) 27.5 cm ± 2.5 cm     4 stem(s) 32.5 cm ± 2.5 cm     1 stem(s) 2 Cinna arundinacea Cinna arundinacea **   Cinna arundinacea **   Cinna arundinacea **   Cinna arundinacea **   Cinna arundinacea **   Cinna arundinacea **   Cinna arundinacea **   Cinna arundinacea **   -all-   37.5 % 7       -none- 3 Poa trivialis Poa trivialis **   Poa trivialis **   Poa trivialis **   Poa trivialis **   Poa trivialis **   Poa trivialis **   Poa trivialis **   Poa trivialis **   -all-   37.5 % 7       -none- 4 Boehmeria cylindrica Boehmeria cylindrica **   Boehmeria cylindrica **   Boehmeria cylindrica **   Boehmeria cylindrica **   Boehmeria cylindrica **   Boehmeria cylindrica **   Boehmeria cylindrica **   Boehmeria cylindrica **   -all-   3.5 % 4       -none- 5 Pilea fontana Pilea fontana **   Pilea fontana **   Pilea fontana **   Pilea fontana **   Pilea fontana **   Pilea fontana **   Pilea fontana **   Pilea fontana **   -all-   3.5 % 4       -none- 6 Lysimachia nummularia Lysimachia nummularia **   Lysimachia nummularia **   Lysimachia nummularia **   Lysimachia nummularia **   Lysimachia nummularia **   Lysimachia nummularia **   Lysimachia nummularia **   Lysimachia nummularia **   -all-   3.5 % 4       -none- 7 Stellaria media Stellaria media **   Stellaria media **   Stellaria media **   Stellaria media **   Stellaria media **   Stellaria media **   Stellaria media **   Stellaria media **   -all-   1.5 % 3       -none- 8 Glechoma hederacea Glechoma hederacea **   Glechoma hederacea **   Glechoma hederacea **   Glechoma hederacea **   Glechoma hederacea **   Glechoma hederacea **   Glechoma hederacea **   Glechoma hederacea **   -all-   1.5 % 3       -none- 9 Geum canadense Geum canadense **   Geum canadense **   Geum canadense **   Geum canadense **   Geum canadense **   Geum canadense **   Geum canadense **   Geum canadense **   -all-   1.5 % 3       -none- 10 grass sp. grass sp. **   grass sp. **   grass sp. **   grass sp. **   grass sp. **   grass sp. **   grass sp. **   grass sp. **   -all-   1.5 % 3       -none- 11 Acer negundo var. negundo Acer negundo var. negundo **   Acer negundo var. negundo **   Acer negundo var. negundo **   Acer negundo var. negundo **   Acer negundo var. negundo **   Acer negundo var. negundo **   Acer negundo var. negundo **   Acer negundo var. negundo **   -all-   1.5 % 3       -none- 12 Commelina virginica Commelina virginica **   Commelina virginica **   Commelina virginica **   Commelina virginica **   Commelina virginica **   Commelina virginica **   Commelina virginica **   Commelina virginica **   -all-   1.5 % 3       -none- 13 Betula nigra Betula nigra **   Betula nigra **   Betula nigra **   Betula nigra **   Betula nigra **   Betula nigra **   Betula nigra **   Betula nigra **   -all-   1.5 % 3       DBH DBH err Ht. Ht. Err # 7.5 cm ± 2.5 cm     1 stem(s) 14 Impatiens capensis Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   Impatiens capensis **   -all-   0.505 % 2       -none- 15 Toxicodendron radicans Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   -all-   0.505 % 2       -none- 16 Iris pseudacorus Iris pseudacorus **   Iris pseudacorus **   Iris pseudacorus **   Iris pseudacorus **   Iris pseudacorus **   Iris pseudacorus **   Iris pseudacorus **   Iris pseudacorus **   -all-   0.505 % 2       -none- 17 Carex lurida Carex lurida **   Carex lurida **   Carex lurida **   Carex lurida **   Carex lurida **   Carex lurida **   Carex lurida **   Carex lurida **   -all-   0.505 % 2       -none- 18 Galium aparine Galium aparine **   Galium aparine **   Galium aparine **   Galium aparine **   Galium aparine **   Galium aparine **   Galium aparine **   Galium aparine **   -all-   0.505 % 2       -none- 19 Peltandra virginica Peltandra virginica **   Peltandra virginica **   Peltandra virginica **   Peltandra virginica **   Peltandra virginica **   Peltandra virginica **   Peltandra virginica **   Peltandra virginica **   -all-   0.505 % 2       -none- 20 Allium canadense var. canadense Allium canadense var. canadense **   Allium canadense var. canadense **   Allium canadense var. canadense **   Allium canadense var. canadense **   Allium canadense var. canadense **   Allium canadense var. canadense **   Allium canadense var. canadense **   Allium canadense var. canadense **   -all-   0.505 % 2       -none- 21 Scutellaria lateriflora Scutellaria lateriflora **   Scutellaria lateriflora **   Scutellaria lateriflora **   Scutellaria lateriflora **   Scutellaria lateriflora **   Scutellaria lateriflora **   Scutellaria lateriflora **   Scutellaria lateriflora **   -all-   0.505 % 2       -none- 22 Oxalis sp. Oxalis sp. **   Oxalis sp. **   Oxalis sp. **   Oxalis sp. **   Oxalis sp. **   Oxalis sp. **   Oxalis sp. **   Oxalis sp. **   -all-   0.505 % 2       -none- 23 Circaea canadensis ssp. canadensis Circaea canadensis ssp. canadensis **   Circaea canadensis ssp. canadensis **   Circaea canadensis ssp. canadensis **   Circaea canadensis ssp. canadensis **   Circaea canadensis ssp. canadensis **   Circaea canadensis ssp. canadensis **   Circaea canadensis ssp. canadensis **   Circaea canadensis ssp. canadensis **   -all-   0.505 % 2       -none- 24 Microstegium vimineum Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   -all-   0.505 % 2       -none- 25 Cardamine pensylvanica Cardamine pensylvanica **   Cardamine pensylvanica **   Cardamine pensylvanica **   Cardamine pensylvanica **   Cardamine pensylvanica **   Cardamine pensylvanica **   Cardamine pensylvanica **   Cardamine pensylvanica **   -all-   0.505 % 2       -none- 26 Verbesina occidentalis Verbesina occidentalis **   Verbesina occidentalis **   Verbesina occidentalis **   Verbesina occidentalis **   Verbesina occidentalis **   Verbesina occidentalis **   Verbesina occidentalis **   Verbesina occidentalis **   -all-   0.505 % 2       -none- 27 Symphyotrichum lateriflorum Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   Symphyotrichum lateriflorum **   -all-   0.505 % 2       -none- 28 Cryptotaenia canadensis Cryptotaenia canadensis **   Cryptotaenia canadensis **   Cryptotaenia canadensis **   Cryptotaenia canadensis **   Cryptotaenia canadensis **   Cryptotaenia canadensis **   Cryptotaenia canadensis **   Cryptotaenia canadensis **   -all-   0.505 % 2       -none- 29 Saururus cernuus Saururus cernuus **   Saururus cernuus **   Saururus cernuus **   Saururus cernuus **   Saururus cernuus **   Saururus cernuus **   Saururus cernuus **   Saururus cernuus **   -all-   0.505 % 2       -none- 30 Persicaria sp. Persicaria sp. **   Persicaria sp. **   Persicaria sp. **   Persicaria sp. **   Persicaria sp. **   Persicaria sp. **   Persicaria sp. **   Persicaria sp. **   -all-   0.505 % 2       -none- 31 Chaerophyllum procumbens var. procumbens Chaerophyllum procumbens var. procumbens **   Chaerophyllum procumbens var. procumbens **   Chaerophyllum procumbens var. procumbens **   Chaerophyllum procumbens var. procumbens **   Chaerophyllum procumbens var. procumbens **   Chaerophyllum procumbens var. procumbens **   Chaerophyllum procumbens var. procumbens **   Chaerophyllum procumbens var. procumbens **   -all-   0.05 % 1       -none- 32 Amphicarpaea bracteata Amphicarpaea bracteata **   Amphicarpaea bracteata **   Amphicarpaea bracteata **   Amphicarpaea bracteata **   Amphicarpaea bracteata **   Amphicarpaea bracteata **   Amphicarpaea bracteata **   Amphicarpaea bracteata **   -all-   0.05 % 1       -none- 33 Carex tribuloides Carex tribuloides **   Carex tribuloides **   Carex tribuloides **   Carex tribuloides **   Carex tribuloides **   Carex tribuloides **   Carex tribuloides **   Carex tribuloides **   -all-   0.05 % 1       -none- 34 Arisaema triphyllum Arisaema triphyllum **   Arisaema triphyllum **   Arisaema triphyllum **   Arisaema triphyllum **   Arisaema triphyllum **   Arisaema triphyllum **   Arisaema triphyllum **   Arisaema triphyllum **   -all-   0.05 % 1       -none- 35 Artemisia vulgaris Artemisia vulgaris **   Artemisia vulgaris **   Artemisia vulgaris **   Artemisia vulgaris **   Artemisia vulgaris **   Artemisia vulgaris **   Artemisia vulgaris **   Artemisia vulgaris **   -all-   0.05 % 1       -none- 36 Ranunculus pusillus Ranunculus pusillus **   Ranunculus pusillus **   Ranunculus pusillus **   Ranunculus pusillus **   Ranunculus pusillus **   Ranunculus pusillus **   Ranunculus pusillus **   Ranunculus pusillus **   -all-   0.05 % 1       -none- 37 Convolvulus arvensis Convolvulus arvensis **   Convolvulus arvensis **   Convolvulus arvensis **   Convolvulus arvensis **   Convolvulus arvensis **   Convolvulus arvensis **   Convolvulus arvensis **   Convolvulus arvensis **   -all-   0.05 % 1       -none- 38 Quercus palustris Quercus palustris **   Quercus palustris **   Quercus palustris **   Quercus palustris **   Quercus palustris **   Quercus palustris **   Quercus palustris **   Quercus palustris **   -all-   0.05 % 1       -none- 39 woody sp. woody sp. **   woody sp. **   woody sp. **   woody sp. **   woody sp. **   woody sp. **   woody sp. **   woody sp. **   -all-   0.05 % 1       -none- 40 Lactuca sp. Lactuca sp. **   Lactuca sp. **   Lactuca sp. **   Lactuca sp. **   Lactuca sp. **   Lactuca sp. **   Lactuca sp. **   Lactuca sp. **   -all-   0.05 % 1       -none-
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Stratum Definitions:
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