085-PAMR-0085
» Citation URL: http://vegbank.org/cite/urn:lsid:cvs.bio.unc.edu:observation:15127-{EF260213-3F9C-43B2-BB72-A6A5A9FF4926} » Citing info
Plot ID Fields:
Author Plot Code	085-PAMR-0085
Author Observation Code	085-PAMR-0085
Location Fields:	MAP: Google | Yahoo | TopoZone | MapQuest
Location Accuracy	25 m
Confidentiality Status	100 km radius (nearest degree)
Latitude	38 º
Longitude	-77 º
State or Province	Virginia
Named Places	county: Hanover region|state|province: Virginia
Layout Fields:
DSG Polygon	4 x 25 m
Area	100 m²
Permanence	not permanent
Environment Fields:
Elevation	5 m
Slope Aspect	(n/a, flat) º
Topographic Position	basin/depression
Landform	alluvial flat/alluvial terrace/floodplain
Hydrologic Regime	non-tidal - seasonally flooded
Soil Moisture Regime	subhydric
Soil Drainage	very poorly drained
Methods Fields:
Observation Start Date	28-Jul-1999
Observation End Date	28-Jul-1999
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 Cover	50 %
Misc Fields:
Observation Narrative	A stream runs through this plot lengthwise with little vegetation in the stream center. It is bordered by a dense layer of Heteranthera renifolius. Some species, such as Leersia oryzoides, only border the plot and just make it in. See sketch on original plot form.

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 Heteranthera reniformis Heteranthera reniformis **   Heteranthera reniformis **   Heteranthera reniformis **   Heteranthera reniformis **   Heteranthera reniformis **   Heteranthera reniformis **   Heteranthera reniformis **   Heteranthera reniformis **   -all-   37.5 % 7       -none- 2 Peltandra virginica Peltandra virginica **   Peltandra virginica **   Peltandra virginica **   Peltandra virginica **   Peltandra virginica **   Peltandra virginica **   Peltandra virginica **   Peltandra virginica **   -all-   7.5 % 5       -none- 3 Nuphar advena Nuphar advena **   Nuphar advena **   Nuphar advena **   Nuphar advena **   Nuphar advena **   Nuphar advena **   Nuphar advena **   Nuphar advena **   -all-   7.5 % 5       -none- 4 Leersia oryzoides Leersia oryzoides **   Leersia oryzoides **   Leersia oryzoides **   Leersia oryzoides **   Leersia oryzoides **   Leersia oryzoides **   Leersia oryzoides **   Leersia oryzoides **   -all-   1.5 % 3       -none- 5 Murdannia keisak Murdannia keisak **   Murdannia keisak **   Murdannia keisak **   Murdannia keisak **   Murdannia keisak **   Murdannia keisak **   Murdannia keisak **   Murdannia keisak **   -all-   1.5 % 3       -none- 6 Persicaria punctata Persicaria punctata **   Persicaria punctata **   Persicaria punctata **   Persicaria punctata **   Persicaria punctata **   Persicaria punctata **   Persicaria punctata **   Persicaria punctata **   -all-   0.505 % 2       -none- 7 Juncus effusus Juncus effusus **   Juncus effusus **   Juncus effusus **   Juncus effusus **   Juncus effusus **   Juncus effusus **   Juncus effusus **   Juncus effusus **   -all-   0.05 % 1       -none- 8 Scirpus sp. Scirpus sp. **   Scirpus sp. **   Scirpus sp. **   Scirpus sp. **   Scirpus sp. **   Scirpus sp. **   Scirpus sp. **   Scirpus sp. **   -all-   0.05 % 1       -none- 9 Persicaria arifolia Persicaria arifolia **   Persicaria arifolia **   Persicaria arifolia **   Persicaria arifolia **   Persicaria arifolia **   Persicaria arifolia **   Persicaria arifolia **   Persicaria arifolia **   -all-   0.05 % 1       -none- 10 Spirodela / Landoltia sp. Spirodela / Landoltia sp. **   Spirodela / Landoltia sp. **   Spirodela / Landoltia sp. **   Spirodela / Landoltia sp. **   Spirodela / Landoltia sp. **   Spirodela / Landoltia sp. **   Spirodela / Landoltia sp. **   Spirodela / Landoltia sp. **   -all-   0.05 % 1       -none- 11 Elodea sp. Elodea sp. **   Elodea sp. **   Elodea sp. **   Elodea sp. **   Elodea sp. **   Elodea sp. **   Elodea sp. **   Elodea sp. **   -all-   0.05 % 1       -none- 12 Hydrocotyle sp. (peltate) Hydrocotyle sp. (peltate) **   Hydrocotyle sp. (peltate) **   Hydrocotyle sp. (peltate) **   Hydrocotyle sp. (peltate) **   Hydrocotyle sp. (peltate) **   Hydrocotyle sp. (peltate) **   Hydrocotyle sp. (peltate) **   Hydrocotyle sp. (peltate) **   -all-   0.05 % 1       -none- 13 Lindernia dubia Lindernia dubia **   Lindernia dubia **   Lindernia dubia **   Lindernia dubia **   Lindernia dubia **   Lindernia dubia **   Lindernia dubia **   Lindernia dubia **   -all-   0.05 % 1       -none- 14 Sagittaria latifolia Sagittaria latifolia **   Sagittaria latifolia **   Sagittaria latifolia **   Sagittaria latifolia **   Sagittaria latifolia **   Sagittaria latifolia **   Sagittaria latifolia **   Sagittaria latifolia **   -all-   0.05 % 1       -none-
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Stratum Definitions:
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