EPA.3.36
» Citation URL: http://vegbank.org/cite/urn:lsid:ecoobs.vegbank.org:observation:8482-{D5B7A86A-7169-4458-8D1B-DA6664FB31B7} » Citing info
Plot ID Fields:
Author Plot Code	EPA.3.36
Author Observation Code	EPA.3.36.2006
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	41.5 º
Longitude	-79.6 º
Author Location	President Islands Allegheny River
State or Province	Pennsylvania
Country	United States
Named Places	region|state|province: Pennsylvania area|country|territory: United States
Layout Fields:
Shape	Square
Area	25 m²
Permanence	not permanent
Environment Fields:
Elevation	314 m
Slope Aspect	(n/a, flat) º
Landform	bar
Landscape Narrative	point bar
Representativeness	sparsely to moderately vegetated island near bank of Allegheny River; between bank and larger island; cobble over silt alluvium; homogenous vegetation within and outside of plot; just upstream of mouth of Hemlock Creek
Soil Drainage	somewhat poorly drained
Soil Depth	0.02 m
Percent Bedrock	0 %
Percent Wood	1 %
Percent Litter	3 %
Percent Bare Soil	5 %
Percent Water	0 %
Methods Fields:
Observation Start Date	09-Aug-2006
Observation End Date	09-Aug-2006
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 Polygonum hydropiper Polygonum hydropiper L. Polygonum hydropiper marshpepper knotweed POHY Polygonum hydropiper L. Polygonum hydropiper marshpepper knotweed POHY Herbaceous 63 %         -none- 2 Lobelia cardinalis Lobelia cardinalis L. Lobelia cardinalis cardinalflower LOCA2 Lobelia cardinalis L. Lobelia cardinalis cardinalflower LOCA2 Herbaceous 19 %         -none- 3 Leersia virginica Leersia virginica Willd. Leersia virginica whitegrass LEVI2 Leersia virginica Willd. Leersia virginica whitegrass LEVI2 Herbaceous 8 %         -none- 4 Myosotis laxa Myosotis laxa Lehm. Myosotis laxa bay forget-me-not MYLA Myosotis laxa Lehm. Myosotis laxa bay forget-me-not MYLA Herbaceous 2 %         -none- 5 Rorippa palustris Rorippa palustris (L.) Besser Rorippa palustris bog yellowcress ROPA2 Rorippa palustris (L.) Besser Rorippa palustris bog yellowcress ROPA2 Herbaceous 2 %         -none- 6 Ludwigia palustris Ludwigia palustris (L.) Elliott Ludwigia palustris marsh seedbox LUPA Ludwigia palustris (L.) Elliott Ludwigia palustris marsh seedbox LUPA Herbaceous 2 %         -none- 7 Phalaris arundinacea Phalaris arundinacea L. Phalaris arundinacea reed canarygrass PHAR3 Phalaris arundinacea L. Phalaris arundinacea reed canarygrass PHAR3 Herbaceous 2 %         -none- 8 Eleocharis obtusa Eleocharis obtusa (Willd.) Schult. Eleocharis obtusa blunt spikerush ELOB2 Eleocharis obtusa (Willd.) Schult. Eleocharis obtusa blunt spikerush ELOB2 Herbaceous 0.5 %         -none- 9 Eleocharis erythropoda Eleocharis erythropoda Steud. Eleocharis erythropoda bald spikerush ELER Eleocharis erythropoda Steud. Eleocharis erythropoda bald spikerush ELER Herbaceous 0.5 %         -none- 10 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- 11 Dichanthelium clandestinum Dichanthelium clandestinum (L.) Gould Dichanthelium clandestinum deertongue DICL Dichanthelium clandestinum (L.) Gould Dichanthelium clandestinum deertongue DICL Herbaceous 0.5 %         -none- 12 Cyperus strigosus Cyperus strigosus L. Cyperus strigosus strawcolored flatsedge CYST Cyperus strigosus L. Cyperus strigosus strawcolored flatsedge CYST Herbaceous 0.5 %         -none- 13 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- 14 Onoclea sensibilis Onoclea sensibilis L. Onoclea sensibilis sensitive fern ONSE Onoclea sensibilis L. Onoclea sensibilis sensitive fern ONSE Herbaceous 0.5 %         -none- 15 Asclepias Asclepias L. Asclepias milkweed ASCLE Asclepias L. Asclepias milkweed ASCLE Herbaceous 0.5 %         -none- 16 Scirpus Scirpus L. Scirpus bulrush SCIRP Scirpus L. Scirpus bulrush SCIRP Herbaceous 0.5 %         -none- 17 Mimulus ringens Mimulus ringens L. Mimulus ringens Allegheny monkeyflower MIRI Mimulus ringens L. Mimulus ringens Allegheny monkeyflower MIRI Herbaceous 0.5 %         -none- 18 Justicia americana Justicia americana (L.) Vahl Justicia americana American water-willow JUAM Justicia americana (L.) Vahl Justicia americana American water-willow JUAM Herbaceous 0.5 %         -none- 19 Hypericum mutilum Hypericum mutilum L. Hypericum mutilum dwarf St. Johnswort HYMU Hypericum mutilum L. Hypericum mutilum dwarf St. Johnswort HYMU Herbaceous 0.5 %         -none- 20 Hypericum ellipticum Hypericum ellipticum Hook. Hypericum ellipticum pale St. Johnswort HYEL Hypericum ellipticum Hook. Hypericum ellipticum pale St. Johnswort HYEL Herbaceous 0.5 %         -none- 21 Pilea pumila Pilea pumila (L.) A. Gray Pilea pumila Canadian clearweed PIPU2 Pilea pumila (L.) A. Gray Pilea pumila Canadian clearweed PIPU2 Herbaceous 0.5 %         -none- 22 Acer saccharinum Acer saccharinum L. Acer saccharinum silver maple ACSA2 Acer saccharinum L. Acer saccharinum silver maple ACSA2 Short Shrub 2 %         -none- 23 Platanus occidentalis Platanus occidentalis L. Platanus occidentalis American sycamore PLOC Platanus occidentalis L. Platanus occidentalis American sycamore PLOC Short Shrub 2 %         -none- 24 Salix nigra Salix nigra Marsh. Salix nigra black willow SANI Salix nigra Marsh. Salix nigra black willow SANI Short Shrub 0.5 %         -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type Stratum Base Stratum Height Stratum Cover Short Shrub   0.3 m 5 % Herbaceous   0.3 m 80 %
This table is SORTABLE. Click the headers to sort ascending and descending.