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DEWA.236
» Citation URL: http://vegbank.org/cite/urn:lsid:ecoobs.vegbank.org:observation:8282-{FCBF6801-0981-4349-841C-707312ADDDB4}
» Citing info
Plot ID Fields: 
Author Plot Code ? DEWA.236
Author Observation Code ? DEWA.236.2004
Original Data Location ? This observation was uploaded from NatureServe's Ecological Observations Database (EcoObs), version 13 June 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 ? 41.1 º
Longitude ? -75 º
State or Province ? Pennsylvania
Country ? United States
Named Places
area|country|territory: United States
region|state|province: Pennsylvania
Layout Fields: 
Shape ? Square
Area ? 400
Permanence ? not permanent
Environment Fields: 
Elevation ? 350 m
Slope Aspect ? 135 º
Slope Gradient ? 35 º
Topographic Position ? High slope
Landform ? talus
Representativeness ? The plot is typical of the steep bouldery talus slope with open to moderately dense woodland.
Soil Drainage ? somewhat excessively drained
Percent Bedrock ? 0 %
Percent Wood ? 1 %
Percent Litter ? 4 %
Percent Bare Soil ? 0 %
Percent Water ? 0 %
Methods Fields: 
Observation Start Date ? 22-Sep-2004
Observation End Date ? 22-Sep-2004
Date Accuracy ? Exact
Project ? Pennsylvania HP Delaware Water Gap
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 ? There is little to no fuel on most on the talus slope. Some litter has accumulated in the crevices between the boulders, but not it is not continuous.
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 Betula lenta Betula lenta L. Betula lenta sweet birch BELE Betula lenta L. Betula lenta sweet birch BELE Canopy
3 %
        -none-
2 Juglans nigra Juglans nigra L. Juglans nigra black walnut JUNI Juglans nigra L. Juglans nigra black walnut JUNI Canopy
2 %
        -none-
3 Quercus rubra Quercus rubra L. Quercus rubra northern red oak QURU Quercus rubra L. Quercus rubra northern red oak QURU Canopy
2 %
        -none-
4 Hamamelis virginiana Hamamelis virginiana L. Hamamelis virginiana American witchhazel HAVI4 Hamamelis virginiana L. Hamamelis virginiana American witchhazel HAVI4 Tall Shrub
2 %
        -none-
5 Castanea dentata Castanea dentata (Marsh.) Borkh. Castanea dentata American chestnut CADE12 Castanea dentata (Marsh.) Borkh. Castanea dentata American chestnut CADE12 Tall Shrub
2 %
        -none-
6 Kalmia latifolia Kalmia latifolia L. Kalmia latifolia mountain laurel KALA Kalmia latifolia L. Kalmia latifolia mountain laurel KALA Tall Shrub
2 %
        -none-
7 Kalmia latifolia Kalmia latifolia L. Kalmia latifolia mountain laurel KALA Kalmia latifolia L. Kalmia latifolia mountain laurel KALA Short Shrub
2 %
        -none-
8 Sassafras albidum Sassafras albidum (Nutt.) Nees Sassafras albidum sassafras SAAL5 Sassafras albidum (Nutt.) Nees Sassafras albidum sassafras SAAL5 Short Shrub
0.5 %
        -none-
9 Amelanchier arborea Amelanchier arborea (Michx. f.) Fernald Amelanchier arborea common serviceberry AMAR3 Amelanchier arborea (Michx. f.) Fernald Amelanchier arborea common serviceberry AMAR3 Short Shrub
0.5 %
        -none-
10 Betula lenta Betula lenta L. Betula lenta sweet birch BELE Betula lenta L. Betula lenta sweet birch BELE Short Shrub
0.5 %
        -none-
11 Phytolacca americana Phytolacca americana L. Phytolacca americana American pokeweed PHAM4 Phytolacca americana L. Phytolacca americana American pokeweed PHAM4 Herbaceous
0.5 %
        -none-
12 Vitis aestivalis Vitis aestivalis Michx. Vitis aestivalis summer grape VIAE Vitis aestivalis Michx. Vitis aestivalis summer grape VIAE Vine/Liana
2 %
        -none-
13 Toxicodendron radicans Toxicodendron radicans (L.) Kuntze Toxicodendron radicans eastern poison ivy TORA2 Toxicodendron radicans (L.) Kuntze Toxicodendron radicans eastern poison ivy TORA2 Vine/Liana
2 %
        -none-
14 Parthenocissus quinquefolia Parthenocissus quinquefolia (L.) Planch. Parthenocissus quinquefolia Virginia creeper PAQU2 Parthenocissus quinquefolia (L.) Planch. Parthenocissus quinquefolia Virginia creeper PAQU2 Vine/Liana
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   18 m 30 %
Tall Shrub   3.5 m 5 %
Short Shrub   1.5 m 5 %
Herbaceous   0.3 m 5 %
Vine/Liana      
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Gawler, Sue Author
Perles, Stephanie Author
Podniesinski, Greg Author
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 22-Sep-2004
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Sparsely Vegetated Sandstone Talus       no  
No Class Contributors.
Details 22-Sep-2004
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Umbilicaria muhlenbergii - Lasallia papulosa - (Melanelia stygia) Nonvascular Vegetation       no  
No Class Contributors.


User Defined Values
No User Defined Data for this plot