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095-WOOD-0011
» Citation URL: http://vegbank.org/cite/urn:lsid:cvs.bio.unc.edu:observation:22332-{26CCDC90-3FD0-421C-884E-9AA24072F63F}
» Citing info
Plot ID Fields: 
Author Plot Code ? 095-WOOD-0011
Author Observation Code ? 095-WOOD-0011
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? 100 km radius (nearest degree)
Latitude ? 39 º
Longitude ? -81 º
State or Province ? West Virginia
Named Places
county: Wood
region|state|province: West Virginia
Layout Fields: 
DSG Polygon ? 8 (X) x 50 (Y)
Shape ? irregular
Area ? 400
Permanence ? not permanent
Environment Fields: 
Elevation ? 182 m
Topographic Position ? Channel
Landform ? Floodplain
Surficial Deposits ? alluvium
Rock Type ? alluvium
Landscape Narrative ? Linear wetland complex along an old Ohio River oxbow. The oxbow is privately owned with several land owners. Much of the surrounding land is converted to agriculture. The oxbow is impounded by 3 culverted roads. See WOOD.8, 9, and 10 for more context.;The plot is located in the middle of an oxbow channel of the Ohio River. There is apprx 20cm of standing water in the plot, and it is covered with Rumex altissimus and Polygonum hydropiperoides / Lemna valdiviana - Spirodella polyrhiza, the latter two floating on the water. The water level likely fluctuates but the community seldom dries up.
Representativeness ? Roughly a plot sized patch of an herbaceous / floating aquatic oxbow wetland.
Hydrologic Regime ? semi-permanently flooded
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 0 %
Percent Wood ? 0 %
Percent Litter ? 0 %
Percent Bare Soil ? 0 %
Percent Water ? 100 %
Percent Other ? 0 %
Methods Fields: 
Observation Start Date ? 02-Sep-2010
Project ? West Virginia NHP
Cover Method ? Percentage (%)
Stratum Method ? National Park Service
Taxon Observation Area ? 400
Overall Taxon Cover Values are Automatically Calculated? ? no
Plot Quality Fields: 
Plot Validation Level ? (2) classification plot: sufficient for inclusion in a classification revision
Floristic Quality ? partial
Bryophyte Quality ? none
Overall Plot Vegetation Fields: 
--no data--
Misc Fields: 
Observation Narrative ? Rumex altissimus - Polygonum hydropiperoides / Lemna valdiviana - Spirodela polyrrhiza marsh
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 **   Tall Shrub
0.00999999977648258 %
        -none-
2 Cephalanthus occidentalis Cephalanthus occidentalis **   Cephalanthus occidentalis **   Cephalanthus occidentalis **   Cephalanthus occidentalis **   Cephalanthus occidentalis **   Cephalanthus occidentalis **   Cephalanthus occidentalis **   Cephalanthus occidentalis **   Tall Shrub
0.00999999977648258 %
        -none-
3 Salix nigra Salix nigra **   Salix nigra **   Salix nigra **   Salix nigra **   Salix nigra **   Salix nigra **   Salix nigra **   Salix nigra **   Tall Shrub
0.00999999977648258 %
        -none-
4 Rumex altissimus Rumex altissimus **   Rumex altissimus **   Rumex altissimus **   Rumex altissimus **   Rumex altissimus **   Rumex altissimus **   Rumex altissimus **   Rumex altissimus **   Herbaceous
40 %
        -none-
5 Polygonum hydropiperoides Polygonum hydropiperoides Michx. Polygonum hydropiperoides swamp smartweed Polygonum hydropiperoides **   Polygonum hydropiperoides Michx. Polygonum hydropiperoides swamp smartweed Polygonum hydropiperoides **   Herbaceous
30 %
        -none-
6 Spirodela polyrrhiza Spirodela polyrrhiza **   Spirodela polyrrhiza **   Spirodela polyrrhiza **   Spirodela polyrrhiza **   Spirodela polyrrhiza **   Spirodela polyrrhiza **   Spirodela polyrrhiza **   Spirodela polyrrhiza **   Herbaceous
20 %
        -none-
7 Lemna valdiviana Lemna valdiviana **   Lemna valdiviana **   Lemna valdiviana **   Lemna valdiviana **   Lemna valdiviana **   Lemna valdiviana **   Lemna valdiviana **   Lemna valdiviana **   Herbaceous
20 %
        -none-
8 Sparganium Sparganium **   Sparganium **   Sparganium **   Sparganium **   Sparganium **   Sparganium **   Sparganium **   Sparganium **   Herbaceous
5 %
        -none-
9 Utricularia geminiscapa Utricularia geminiscapa **   Utricularia geminiscapa **   Utricularia geminiscapa **   Utricularia geminiscapa **   Utricularia geminiscapa **   Utricularia geminiscapa **   Utricularia geminiscapa **   Utricularia geminiscapa **   Herbaceous
0.00999999977648258 %
        -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
Herbaceous     90 %
Tall Shrub 1 m 2 m 0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Haar, David Field assistant
Streets, Brian Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Polygonum (hydropiperoides, punctatum) - Leersia spp. Shoreline Wet Meadow   low   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       5.99 %           5.4 16.37    


User Defined Values
No User Defined Data for this plot