095-NCTC-0007
» Citation URL: http://vegbank.org/cite/urn:lsid:cvs.bio.unc.edu:observation:20186-{18BAD622-E9A1-4257-9E60-74F2233C94A3} » Citing info
Plot ID Fields:
Author Plot Code	095-NCTC-0007
Author Observation Code	095-NCTC-0007
Location Fields:	MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status	100 km radius (nearest degree)
Latitude	39 º
Longitude	-78 º
State or Province	West Virginia
Named Places	county: Jefferson region|state|province: West Virginia
Layout Fields:
DSG Polygon	40 (X) x 10 (Y)
Shape	Rectangular
Area	400 m²
Permanence	not permanent
Environment Fields:
Elevation	95 m
Slope Aspect	18 º
Slope Gradient	20 º
Topographic Position	Plain/bottom
Landform	floodplain
Surficial Deposits	alluvium
Rock Type	limestone
Landscape Narrative	Uphill on levee is a narrow bitternut hickory floodplain forest. Behind that is a primitive road/path, and beyond that are extensive box-elder thickets and pastures on old farmland in the 100-year floodplain.;Floodplain bank in front of levee. Site was completely flooded earlier this spring and lower half of plot was flooded again 2 days after sampling. Some trees along river edge were rooted in water at sample date. Large herbs are confined to the upper part of plot but seedlings and buried rhizomes are scattered throughout and will likely result in high herb cover later in season. Community is a deciduous forest dominated by large multi-trunked silver maple over a subcanopy of box-elder and paw-paw. On July revisit most of plot is covered by dry mud on top of spring herbs. Paw paw stem appear to be buried.
Representativeness	Narrow small patch of frequently flooded lower floodplain with strong dominance by silver maple. Early spring sample. Canopy cover estimated as leaf-on. Revisited by vanderhorst on July 26, 2011 to update herb cover.
Hydrologic Regime	temporarily flooded
Percent Bedrock	0 %
Percent Rock / Gravel	0 %
Percent Wood	3 %
Percent Litter	2 %
Percent Bare Soil	95 %
Percent Water	0 %
Percent Other	0 %
Methods Fields:
Observation Start Date	26-Apr-2011
Project	West Virginia NHP
Cover Method	Percentage (%)
Stratum Method	National Park Service
Taxon Observation Area	400 m²
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	complete
Bryophyte Quality	complete (species >=1% cover)
Overall Plot Vegetation Fields:
--no data--
Misc Fields:
Observation Narrative	Acer saccharinum / Acer negundo - Asimina triloba floodplain forest

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 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 Acer saccharinum Acer saccharinum **   Acer saccharinum **   Acer saccharinum **   Acer saccharinum **   Acer saccharinum **   Acer saccharinum **   Acer saccharinum **   Acer saccharinum **   Canopy 60 %         DBH DBH err Ht. Ht. Err # 44 cm ± 1 cm     1 stem(s) 45 cm ± 1 cm     1 stem(s) 74 cm ± 1 cm     1 stem(s) 83 cm ± 1 cm     1 stem(s) 85 cm ± 1 cm     1 stem(s) 85 cm ± 1 cm     1 stem(s) 86 cm ± 1 cm     1 stem(s) 88 cm ± 1 cm     1 stem(s) 2 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 **   Canopy 10 %         DBH DBH err Ht. Ht. Err # 47 cm ± 1 cm     1 stem(s) 3 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 **   Sub-Canopy 50 %         DBH DBH err Ht. Ht. Err # 12 cm ± 1 cm     1 stem(s) 16 cm ± 1 cm     1 stem(s) 21 cm ± 1 cm     1 stem(s) 22 cm ± 1 cm     1 stem(s) 23 cm ± 1 cm     1 stem(s) 28 cm ± 1 cm     1 stem(s) 30 cm ± 1 cm     1 stem(s) 36 cm ± 1 cm     1 stem(s) 4 Asimina triloba Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Sub-Canopy 10 %         DBH DBH err Ht. Ht. Err # 6 cm ± 1 cm     1 stem(s) 8 cm ± 1 cm     1 stem(s) 5 Toxicodendron radicans Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Sub-Canopy 3 %         -none- 6 Asimina triloba Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Tall Shrub 30 %         DBH DBH err Ht. Ht. Err # 7 cm ± 1 cm     1 stem(s) 7 Toxicodendron radicans Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Tall Shrub 1 %         -none- 8 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 **   Tall Shrub 1 %         DBH DBH err Ht. Ht. Err # 11 cm ± 1 cm     1 stem(s) 9 Asimina triloba Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Asimina triloba **   Short Shrub 2 %         -none- 10 Rosa multiflora Rosa multiflora **   Rosa multiflora **   Rosa multiflora **   Rosa multiflora **   Rosa multiflora **   Rosa multiflora **   Rosa multiflora **   Rosa multiflora **   Short Shrub 0.5 %         -none- 11 Mertensia virginica Mertensia virginica **   Mertensia virginica **   Mertensia virginica **   Mertensia virginica **   Mertensia virginica **   Mertensia virginica **   Mertensia virginica **   Mertensia virginica **   Herbaceous 5 %         -none- 12 Alliaria petiolata Alliaria petiolata **   Alliaria petiolata **   Alliaria petiolata **   Alliaria petiolata **   Alliaria petiolata **   Alliaria petiolata **   Alliaria petiolata **   Alliaria petiolata **   Herbaceous 1 %         -none- 13 Urtica dioica Urtica dioica **   Urtica dioica **   Urtica dioica **   Urtica dioica **   Urtica dioica **   Urtica dioica **   Urtica dioica **   Urtica dioica **   Herbaceous 0.5 %         -none- 14 Ageratina altissima Ageratina altissima **   Ageratina altissima **   Ageratina altissima **   Ageratina altissima **   Ageratina altissima **   Ageratina altissima **   Ageratina altissima **   Ageratina altissima **   Herbaceous 0.5 %         -none- 15 Microstegium vimineum Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Microstegium vimineum **   Herbaceous 0.5 %         -none- 16 Verbesina alternifolia Verbesina alternifolia **   Verbesina alternifolia **   Verbesina alternifolia **   Verbesina alternifolia **   Verbesina alternifolia **   Verbesina alternifolia **   Verbesina alternifolia **   Verbesina alternifolia **   Herbaceous 0.5 %         -none- 17 Boehmeria cylindrica Boehmeria cylindrica **   Boehmeria cylindrica **   Boehmeria cylindrica **   Boehmeria cylindrica **   Boehmeria cylindrica **   Boehmeria cylindrica **   Boehmeria cylindrica **   Boehmeria cylindrica **   Herbaceous 0.5 %         -none- 18 Floerkea proserpinacoides Floerkea proserpinacoides **   Floerkea proserpinacoides **   Floerkea proserpinacoides **   Floerkea proserpinacoides **   Floerkea proserpinacoides **   Floerkea proserpinacoides **   Floerkea proserpinacoides **   Floerkea proserpinacoides **   Herbaceous 0.5 %         -none- 19 Viola sororia Viola sororia **   Viola sororia **   Viola sororia **   Viola sororia **   Viola sororia **   Viola sororia **   Viola sororia **   Viola sororia **   Herbaceous 0.5 %         -none- 20 Dicentra canadensis Dicentra canadensis **   Dicentra canadensis **   Dicentra canadensis **   Dicentra canadensis **   Dicentra canadensis **   Dicentra canadensis **   Dicentra canadensis **   Dicentra canadensis **   Herbaceous 0.5 %         -none- 21 Glechoma hederacea Glechoma hederacea **   Glechoma hederacea **   Glechoma hederacea **   Glechoma hederacea **   Glechoma hederacea **   Glechoma hederacea **   Glechoma hederacea **   Glechoma hederacea **   Herbaceous 0.5 %         -none- 22 Veronica hederifolia Veronica hederifolia **   Veronica hederifolia **   Veronica hederifolia **   Veronica hederifolia **   Veronica hederifolia **   Veronica hederifolia **   Veronica hederifolia **   Veronica hederifolia **   Herbaceous 0.5 %         -none- 23 Ageratina altissima Ageratina altissima **   Ageratina altissima **   Ageratina altissima **   Ageratina altissima **   Ageratina altissima **   Ageratina altissima **   Ageratina altissima **   Ageratina altissima **   Herbaceous 0.00999999977648258 %         -none- 24 Muscari botryoides Muscari botryoides **   Muscari botryoides **   Muscari botryoides **   Muscari botryoides **   Muscari botryoides **   Muscari botryoides **   Muscari botryoides **   Muscari botryoides **   Herbaceous 0.00999999977648258 %         -none- 25 Impatiens Impatiens **   Impatiens **   Impatiens **   Impatiens **   Impatiens **   Impatiens **   Impatiens **   Impatiens **   Herbaceous 0.00999999977648258 %         -none- 26 Leersia virginica Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   Leersia virginica **   Herbaceous 0.00999999977648258 %         -none- 27 Osmorhiza claytonii Osmorhiza claytonii **   Osmorhiza claytonii **   Osmorhiza claytonii **   Osmorhiza claytonii **   Osmorhiza claytonii **   Osmorhiza claytonii **   Osmorhiza claytonii **   Osmorhiza claytonii **   Herbaceous 0.00999999977648258 %         -none- 28 Maianthemum racemosum ssp. racemosum Maianthemum racemosum ssp. racemosum **   Maianthemum racemosum ssp. racemosum **   Maianthemum racemosum ssp. racemosum **   Maianthemum racemosum ssp. racemosum **   Maianthemum racemosum ssp. racemosum **   Maianthemum racemosum ssp. racemosum **   Maianthemum racemosum ssp. racemosum **   Maianthemum racemosum ssp. racemosum **   Herbaceous 0.00999999977648258 %         -none- 29 Oxalis Oxalis **   Oxalis **   Oxalis **   Oxalis **   Oxalis **   Oxalis **   Oxalis **   Oxalis **   Herbaceous 0.00999999977648258 %         -none- 30 Oxalis dillenii Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Oxalis dillenii **   Herbaceous 0.00999999977648258 %         -none- 31 Allium vineale ssp. vineale Allium vineale ssp. vineale **   Allium vineale ssp. vineale **   Allium vineale ssp. vineale **   Allium vineale ssp. vineale **   Allium vineale ssp. vineale **   Allium vineale ssp. vineale **   Allium vineale ssp. vineale **   Allium vineale ssp. vineale **   Herbaceous 0.00999999977648258 %         -none- 32 Artemisia annua Artemisia annua **   Artemisia annua **   Artemisia annua **   Artemisia annua **   Artemisia annua **   Artemisia annua **   Artemisia annua **   Artemisia annua **   Herbaceous 0.00999999977648258 %         -none- 33 Cryptotaenia canadensis Cryptotaenia canadensis **   Cryptotaenia canadensis **   Cryptotaenia canadensis **   Cryptotaenia canadensis **   Cryptotaenia canadensis **   Cryptotaenia canadensis **   Cryptotaenia canadensis **   Cryptotaenia canadensis **   Herbaceous 0.00999999977648258 %         -none- 34 Polygonatum biflorum Polygonatum biflorum **   Polygonatum biflorum **   Polygonatum biflorum **   Polygonatum biflorum **   Polygonatum biflorum **   Polygonatum biflorum **   Polygonatum biflorum **   Polygonatum biflorum **   Herbaceous 0.00999999977648258 %         -none- 35 Erythronium Erythronium **   Erythronium **   Erythronium **   Erythronium **   Erythronium **   Erythronium **   Erythronium **   Erythronium **   Herbaceous 0.00999999977648258 %         -none- 36 Solidago flexicaulis Solidago flexicaulis **   Solidago flexicaulis **   Solidago flexicaulis **   Solidago flexicaulis **   Solidago flexicaulis **   Solidago flexicaulis **   Solidago flexicaulis **   Solidago flexicaulis **   Herbaceous 0.00999999977648258 %         -none- 37 Toxicodendron radicans Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Toxicodendron radicans **   Tree 4 %         -none-
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Stratum Definitions:
Stratum Type Stratum Base Stratum Height Stratum Cover Herbaceous 0 m 0.5 m 10 % Short Shrub 0.5 m 1 m 3 % Tall Shrub 2 m 5 m 30 % Sub-Canopy 10 m 15 m 60 % Canopy 20 m 35 m 70 % Tree
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