EPA.3.107
» Citation URL: http://vegbank.org/cite/urn:lsid:ecoobs.vegbank.org:observation:8379-{A4A6E228-1AAB-416C-8A4A-48B59AF63D6F} » Citing info
Plot ID Fields:
Author Plot Code	EPA.3.107
Author Observation Code	EPA.3.107.2007
Original Data Location	This observation was uploaded from NatureServe's Ecological Observations Database (EcoObs), version 27 May 2016. Some data values may be midpoints of EcoObs classes (e.g. stratum height, slope, aspect).
Location Fields:	MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status	10 km radius (nearest 0.1 degree)
Latitude	41.2 º
Longitude	-79.8 º
Author Location	Allegheny River at St. George
State or Province	Pennsylvania
Country	United States
Named Places	region|state|province: Pennsylvania area|country|territory: United States
Layout Fields:
Shape	Rectangle
Area	25 m²
Permanence	not permanent
Environment Fields:
Elevation	272 m
Slope Aspect	255 º
Landform	bar
Landscape Narrative	point bar
Representativeness	representative of cobble scour areas along allegheny at this section; plot is on area that is not as frequently scoured as justicia bed zone
Soil Drainage	well drained
Soil Depth	0.01 m
Percent Bedrock	0 %
Percent Wood	0 %
Percent Litter	0 %
Percent Bare Soil	0 %
Percent Water	0 %
Methods Fields:
Observation Start Date	22-Aug-2007
Observation End Date	22-Aug-2007
Date Accuracy	Exact
Project	Classification, Assessment, and Protection of Floodplains of the Susquehanna and Ohio Drainages
Cover Method	Percentage (%)
Stratum Method	National Park Service
Plot Quality Fields:
Plot Validation Level	(2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields:
--no data--
Misc Fields:
--no data--

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 Platanus occidentalis Platanus occidentalis L. Platanus occidentalis American sycamore PLOC Platanus occidentalis L. Platanus occidentalis American sycamore PLOC Canopy 19 %         -none- 2 Platanus occidentalis Platanus occidentalis L. Platanus occidentalis American sycamore PLOC Platanus occidentalis L. Platanus occidentalis American sycamore PLOC Sub-Canopy 38 %         -none- 3 Acalypha rhomboidea Acalypha rhomboidea Raf. Acalypha rhomboidea common threeseed mercury ACRH Acalypha rhomboidea Raf. Acalypha rhomboidea common threeseed mercury ACRH Herbaceous 38 %         -none- 4 Hypericum mutilum Hypericum mutilum L. Hypericum mutilum dwarf St. Johnswort HYMU Hypericum mutilum L. Hypericum mutilum dwarf St. Johnswort HYMU Herbaceous 19 %         -none- 5 Chamaesyce nutans Chamaesyce nutans (Lag.) Small Chamaesyce nutans eyebane CHNU9 Chamaesyce nutans (Lag.) Small Chamaesyce nutans eyebane CHNU9 Herbaceous 19 %         -none- 6 Cyperus strigosus Cyperus strigosus L. Cyperus strigosus strawcolored flatsedge CYST Cyperus strigosus L. Cyperus strigosus strawcolored flatsedge CYST Herbaceous 8 %         -none- 7 Spartina pectinata Spartina pectinata Bosc ex Link Spartina pectinata prairie cordgrass SPPE Spartina pectinata Bosc ex Link Spartina pectinata prairie cordgrass SPPE Herbaceous 2 %         -none- 8 Lysimachia vulgaris Lysimachia vulgaris L. Lysimachia vulgaris garden yellow loosestrife LYVU Lysimachia vulgaris L. Lysimachia vulgaris garden yellow loosestrife LYVU Herbaceous 2 %         -none- 9 Verbena hastata Verbena hastata L. Verbena hastata swamp verbena VEHA2 Verbena hastata L. Verbena hastata swamp verbena VEHA2 Herbaceous 0.5 %         -none- 10 Xanthium strumarium Xanthium strumarium L. Xanthium strumarium rough cocklebur XAST Xanthium strumarium L. Xanthium strumarium rough cocklebur XAST Herbaceous 0.5 %         -none- 11 Bidens frondosa Bidens frondosa L. Bidens frondosa devil's beggartick BIFR Bidens frondosa L. Bidens frondosa devil's beggartick BIFR Herbaceous 0.5 %         -none- 12 Cardamine impatiens Cardamine impatiens L. Cardamine impatiens narrowleaf bittercress CAIM Cardamine impatiens L. Cardamine impatiens narrowleaf bittercress CAIM Herbaceous 0.5 %         -none- 13 Echinochloa crus-galli Echinochloa crus-galli (L.) P. Beauv. Echinochloa crus-galli barnyardgrass ECCR Echinochloa crus-galli (L.) P. Beauv. Echinochloa crus-galli barnyardgrass ECCR Herbaceous 0.5 %         -none- 14 Eragrostis frankii Eragrostis frankii C.A. Mey. ex Steud. Eragrostis frankii sandbar lovegrass ERFR Eragrostis frankii C.A. Mey. ex Steud. Eragrostis frankii sandbar lovegrass ERFR Herbaceous 0.5 %         -none- 15 Eragrostis hypnoides Eragrostis hypnoides (Lam.) Britton, Sterns & Poggenb. Eragrostis hypnoides teal lovegrass ERHY Eragrostis hypnoides (Lam.) Britton, Sterns & Poggenb. Eragrostis hypnoides teal lovegrass ERHY Herbaceous 0.5 %         -none- 16 Eupatorium perfoliatum Eupatorium perfoliatum L. Eupatorium perfoliatum common boneset EUPE3 Eupatorium perfoliatum L. Eupatorium perfoliatum common boneset EUPE3 Herbaceous 0.5 %         -none- 17 Gnaphalium uliginosum Gnaphalium uliginosum L. Gnaphalium uliginosum marsh cudweed GNUL Gnaphalium uliginosum L. Gnaphalium uliginosum marsh cudweed GNUL Herbaceous 0.5 %         -none- 18 Panicum capillare Panicum capillare L. Panicum capillare witchgrass PACA6 Panicum capillare L. Panicum capillare witchgrass PACA6 Herbaceous 0.5 %         -none- 19 Panicum dichotomiflorum Panicum dichotomiflorum Michx. Panicum dichotomiflorum fall panicgrass PADI Panicum dichotomiflorum Michx. Panicum dichotomiflorum fall panicgrass PADI Herbaceous 0.5 %         -none- 20 Phalaris arundinacea Phalaris arundinacea L. Phalaris arundinacea reed canarygrass PHAR3 Phalaris arundinacea L. Phalaris arundinacea reed canarygrass PHAR3 Herbaceous 0.5 %         -none- 21 Polygonum amphibium Polygonum amphibium L. Polygonum amphibium water knotweed POAM8 Polygonum amphibium L. Polygonum amphibium water knotweed POAM8 Herbaceous 0.5 %         -none- 22 Oxalis stricta Oxalis stricta L. Oxalis stricta common yellow oxalis OXST Oxalis stricta L. Oxalis stricta common yellow oxalis OXST Herbaceous 0.5 %         -none- 23 Bidens cernua Bidens cernua L. Bidens cernua nodding beggartick BICE Bidens cernua L. Bidens cernua nodding beggartick BICE Herbaceous 0.5 %         -none- 24 Carex torta Carex torta Boott ex Tuck. Carex torta twisted sedge CATO4 Carex torta Boott ex Tuck. Carex torta twisted sedge CATO4 Herbaceous 0.5 %         -none- 25 Polygonum cespitosum Polygonum cespitosum Blume, nom. inq. Polygonum cespitosum Oriental lady's thumb POCE4 Polygonum cespitosum Blume, nom. inq. Polygonum cespitosum Oriental lady's thumb POCE4 Herbaceous 0.5 %         -none- 26 Polygonum pensylvanicum Polygonum pensylvanicum L. Polygonum pensylvanicum Pennsylvania smartweed POPE2 Polygonum pensylvanicum L. Polygonum pensylvanicum Pennsylvania smartweed POPE2 Herbaceous 0.5 %         -none- 27 Polygonum punctatum Polygonum punctatum Elliott Polygonum punctatum dotted smartweed POPU5 Polygonum punctatum Elliott Polygonum punctatum dotted smartweed POPU5 Herbaceous 0.5 %         -none- 28 Saururus cernuus Saururus cernuus L. Saururus cernuus lizard's tail SACE Saururus cernuus L. Saururus cernuus lizard's tail SACE Herbaceous 0.5 %         -none- 29 Setaria pumila ssp. pumila Setaria pumila (Poir.) Roem. & Schult. ssp. pumila Setaria pumila ssp. pumila yellow foxtail SEPUP2 Setaria pumila (Poir.) Roem. & Schult. ssp. pumila Setaria pumila ssp. pumila yellow foxtail SEPUP2 Herbaceous 0.5 %         -none- 30 Solanum nigrum Solanum nigrum L. Solanum nigrum black nightshade SONI Solanum nigrum L. Solanum nigrum black nightshade SONI Herbaceous 0.5 %         -none-
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Stratum Definitions:
Stratum Type Stratum Base Stratum Height Stratum Cover Canopy   13 m 20 % Sub-Canopy   3.5 m 30 % Herbaceous   0.8 m 80 %
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