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EPA1.28
» Citation URL: http://vegbank.org/cite/urn:lsid:ecoobs.vegbank.org:observation:8560-{9D2FCCB9-0419-4701-ADD7-4F4CB1182A54}
» Citing info
Plot ID Fields: 
Author Plot Code ? EPA1.28
Author Observation Code ? EPA1.28.2000
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 º
Longitude ? -76.9 º
Author Location ? EPA Susquehanna Basin Forested Floodplain Wetlands
Location Narrative ? Plot Milton State Park - Distrubed
State or Province ? Pennsylvania
Country ? United States
Named Places
region|state|province: Pennsylvania
area|country|territory: United States
Layout Fields: 
Area ? 400
Permanence ? not permanent
Environment Fields: 
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Low level
Landform ? island
Representativeness ? Plot typical of stand. Outside of plot is small patch of black locust. South on islnad, near center trees are much larger. Further north toward head, stand transitions into younger forest and shrubs
Soil Drainage ? moderately well drained
Methods Fields: 
Observation Start Date ? 30-Sep-2000
Observation End Date ? 30-Sep-2000
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: 
Observation Narrative ? 5.4
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 Acer saccharinum Acer saccharinum L. Acer saccharinum silver maple ACSA2 Acer saccharinum L. Acer saccharinum silver maple ACSA2 Canopy
63 %
        -none-
2 Platanus occidentalis Platanus occidentalis L. Platanus occidentalis American sycamore PLOC Platanus occidentalis L. Platanus occidentalis American sycamore PLOC Canopy
19 %
        -none-
3 Celtis occidentalis Celtis occidentalis L. Celtis occidentalis common hackberry CEOC Celtis occidentalis L. Celtis occidentalis common hackberry CEOC Canopy
0.5 %
        -none-
4 Fraxinus pennsylvanica Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash FRPE Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash FRPE Canopy
0.5 %
        -none-
5 Catalpa speciosa Catalpa speciosa (Warder) Warder ex Engelm. Catalpa speciosa northern catalpa CASP8 Catalpa speciosa (Warder) Warder ex Engelm. Catalpa speciosa northern catalpa CASP8 Sub-Canopy
2 %
        -none-
6 Celtis occidentalis Celtis occidentalis L. Celtis occidentalis common hackberry CEOC Celtis occidentalis L. Celtis occidentalis common hackberry CEOC Sub-Canopy
2 %
        -none-
7 Polygonum cuspidatum Polygonum cuspidatum Siebold & Zucc. Polygonum cuspidatum Japanese knotweed POCU6 Polygonum cuspidatum Siebold & Zucc. Polygonum cuspidatum Japanese knotweed POCU6 Herbaceous
88 %
        -none-
8 Erythronium americanum Erythronium americanum Ker Gawl. Erythronium americanum dogtooth violet ERAM5 Erythronium americanum Ker Gawl. Erythronium americanum dogtooth violet ERAM5 Herbaceous
38 %
        -none-
9 Echinocystis lobata Echinocystis lobata (Michx.) Torr. & A. Gray Echinocystis lobata wild cucumber ECLO Echinocystis lobata (Michx.) Torr. & A. Gray Echinocystis lobata wild cucumber ECLO Herbaceous
0.5 %
        -none-
10 Prunus serotina Prunus serotina Ehrh. Prunus serotina black cherry PRSE2 Prunus serotina Ehrh. Prunus serotina black cherry PRSE2 Herbaceous
0.5 %
        -none-
11 Alliaria petiolata Alliaria petiolata (M. Bieb.) Cavara & Grande Alliaria petiolata garlic mustard ALPE4 Alliaria petiolata (M. Bieb.) Cavara & Grande Alliaria petiolata garlic mustard ALPE4 Herbaceous
0.5 %
        -none-
12 Maianthemum racemosum ssp. racemosum Maianthemum racemosum (L.) Link ssp. racemosum Maianthemum racemosum ssp. racemosum feathery false lily of the valley MARAR Maianthemum racemosum (L.) Link ssp. racemosum Maianthemum racemosum ssp. racemosum feathery false lily of the valley MARAR Herbaceous
0.5 %
        -none-
13 Tiarella cordifolia Tiarella cordifolia L. Tiarella cordifolia heartleaf foamflower TICO Tiarella cordifolia L. Tiarella cordifolia heartleaf foamflower TICO Herbaceous
0.5 %
        -none-
14 Impatiens Impatiens L. Impatiens touch-me-not IMPAT Impatiens L. Impatiens touch-me-not IMPAT Herbaceous
0.5 %
        -none-
15 Celtis occidentalis Celtis occidentalis L. Celtis occidentalis common hackberry CEOC Celtis occidentalis L. Celtis occidentalis common hackberry CEOC Tall Shrub
2 %
        -none-
16 Fraxinus pennsylvanica Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash FRPE Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash FRPE Short Shrub
0.5 %
        -none-
17 Carya Carya Nutt. Carya hickory CARYA Carya Nutt. Carya hickory CARYA 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 ?
Canopy   28 m 90 %
Sub-Canopy   13 m 5 %
Tall Shrub   3.5 m 5 %
Short Shrub   1.5 m 5 %
Herbaceous   3.5 m 100 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Wagner, Jeff Author
Podniesinski, Greg Author
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 30-Sep-2000
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Silver maple floodplain forest       no  
No Class Contributors.
Details 30-Sep-2000
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Acer saccharinum / Onoclea sensibilis - Boehmeria cylindrica Floodplain Forest       no  
No Class Contributors.


User Defined Values
No User Defined Data for this plot