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EPA2.67
» Citation URL: http://vegbank.org/cite/urn:lsid:ecoobs.vegbank.org:observation:8661-{9AE9EF34-058A-4FB3-BA68-4703C47FF0B7}
» Citing info
Plot ID Fields: 
Author Plot Code ? EPA2.67
Author Observation Code ? EPA2.67.2002
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 ? 41.6 º
Longitude ? -76.2 º
Author Location ? EPA Susquehanna Basin Non-forested Floodplain Wetlands
State or Province ? Pennsylvania
Country ? United States
Named Places
region|state|province: Pennsylvania
area|country|territory: United States
Layout Fields: 
Shape ? Square
Area ? 25
Permanence ? not permanent
Environment Fields: 
Landform ? island
Representativeness ? See EPA 2.66 site description. This plot represents the vine/shrub/graminoid patches that make up a significant piece of the ectone from the relatively narrow herbaceous perimeter to the full canopy shrubland.
Soil Drainage ? well drained
Percent Bedrock ? 0 %
Percent Wood ? 0 %
Percent Litter ? 0 %
Percent Bare Soil ? 0 %
Percent Water ? 0 %
Methods Fields: 
Observation Start Date ? 12-Sep-2002
Observation End Date ? 12-Sep-2002
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:
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 Vitis riparia Vitis riparia Michx. Vitis riparia riverbank grape VIRI Vitis riparia Michx. Vitis riparia riverbank grape VIRI Vine/Liana
38 %
        -none-
2 Sorghastrum nutans Sorghastrum nutans (L.) Nash Sorghastrum nutans Indiangrass SONU2 Sorghastrum nutans (L.) Nash Sorghastrum nutans Indiangrass SONU2 Herbaceous
38 %
        -none-
3 Phalaris arundinacea Phalaris arundinacea L. Phalaris arundinacea reed canarygrass PHAR3 Phalaris arundinacea L. Phalaris arundinacea reed canarygrass PHAR3 Herbaceous
8 %
        -none-
4 Apocynum cannabinum Apocynum cannabinum L. Apocynum cannabinum Indianhemp APCA Apocynum cannabinum L. Apocynum cannabinum Indianhemp APCA Herbaceous
2 %
        -none-
5 Polygonum amphibium Polygonum amphibium L. Polygonum amphibium water knotweed POAM8 Polygonum amphibium L. Polygonum amphibium water knotweed POAM8 Herbaceous
2 %
        -none-
6 Salix exigua Salix exigua Nutt. Salix exigua narrowleaf willow SAEX Salix exigua Nutt. Salix exigua narrowleaf willow SAEX Short Shrub
19 %
        -none-
7 Salix nigra Salix nigra Marsh. Salix nigra black willow SANI Salix nigra Marsh. Salix nigra black willow SANI Short Shrub
2 %
        -none-
8 Acer saccharinum Acer saccharinum L. Acer saccharinum silver maple ACSA2 Acer saccharinum L. Acer saccharinum silver maple ACSA2 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   1.5 m 40 %
Herbaceous   1.5 m 40 %
Vine/Liana   1.5 m 30 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Wagner, Jeff Author
Perles, Stephanie Author
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 12-Sep-2002
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Willow - Indian-grass Floodplain Shrub Wetland       no  
No Class Contributors.
Details 12-Sep-2002
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Salix nigra / Phalaris arundinacea - Apocynum cannabinum Wet Shrubland       no  
No Class Contributors.


User Defined Values
No User Defined Data for this plot