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ALPO.57
» Citation URL: http://vegbank.org/cite/urn:lsid:ecoobs.vegbank.org:observation:8097-{79A65D67-5C80-45B3-9809-7E449EF12356}
» Citing info
Plot ID Fields: 
Author Plot Code ? ALPO.57
Author Observation Code ? ALPO.57.2005
Original Data Location ? This observation was uploaded from NatureServe's Ecological Observations Database (EcoObs), version 24 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 ? 40.4 º
Longitude ? -78.5 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: 
Slope Aspect ? 65 º
Topographic Position ? Midslope
Representativeness ? Hemlock-red maple forest with relatively little else. Patches of dense fern. Rocky. Red maples are sometimes (but not always) taller than the hemlock, but share dominance of type.
Soil Drainage ? well drained
Soil Depth ? 0.18 m
Percent Bedrock ? 0 %
Percent Wood ? 10 %
Percent Litter ? 50 %
Percent Bare Soil ? 2 %
Percent Water ? 0 %
Methods Fields: 
Observation Start Date ? 09-Aug-2005
Observation End Date ? 09-Aug-2005
Project ? Pennsylvania National Park Service Mapping
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 Tsuga canadensis Tsuga canadensis (L.) Carrière Tsuga canadensis eastern hemlock TSCA Tsuga canadensis (L.) Carrière Tsuga canadensis eastern hemlock TSCA Canopy
63 %
        -none-
2 Acer rubrum Acer rubrum L. Acer rubrum red maple ACRU Acer rubrum L. Acer rubrum red maple ACRU Canopy
38 %
        -none-
3 Tsuga canadensis Tsuga canadensis (L.) Carrière Tsuga canadensis eastern hemlock TSCA Tsuga canadensis (L.) Carrière Tsuga canadensis eastern hemlock TSCA Sub-Canopy
19 %
        -none-
4 Acer pensylvanicum Acer pensylvanicum L. Acer pensylvanicum striped maple ACPE Acer pensylvanicum L. Acer pensylvanicum striped maple ACPE Short Shrub
2 %
        -none-
5 Tsuga canadensis Tsuga canadensis (L.) Carrière Tsuga canadensis eastern hemlock TSCA Tsuga canadensis (L.) Carrière Tsuga canadensis eastern hemlock TSCA Short Shrub
0.5 %
        -none-
6 Acer rubrum Acer rubrum L. Acer rubrum red maple ACRU Acer rubrum L. Acer rubrum red maple ACRU Short Shrub
0.5 %
        -none-
7 Amelanchier Amelanchier Medik. Amelanchier serviceberry AMELA Amelanchier Medik. Amelanchier serviceberry AMELA Short Shrub
0.5 %
        -none-
8 Betula alleghaniensis Betula alleghaniensis Britton Betula alleghaniensis yellow birch BEAL2 Betula alleghaniensis Britton Betula alleghaniensis yellow birch BEAL2 Short Shrub
0.5 %
        -none-
9 Prunus serotina Prunus serotina Ehrh. Prunus serotina black cherry PRSE2 Prunus serotina Ehrh. Prunus serotina black cherry PRSE2 Short Shrub
0.5 %
        -none-
10 Dennstaedtia punctilobula Dennstaedtia punctilobula (Michx.) T. Moore Dennstaedtia punctilobula eastern hayscented fern DEPU2 Dennstaedtia punctilobula (Michx.) T. Moore Dennstaedtia punctilobula eastern hayscented fern DEPU2 Herbaceous
38 %
        -none-
11 Dryopteris intermedia Dryopteris intermedia (Muhl. ex Willd.) A. Gray Dryopteris intermedia intermediate woodfern DRIN5 Dryopteris intermedia (Muhl. ex Willd.) A. Gray Dryopteris intermedia intermediate woodfern DRIN5 Herbaceous
19 %
        -none-
12 Viola cucullata Viola cucullata Aiton Viola cucullata marsh blue violet VICU Viola cucullata Aiton Viola cucullata marsh blue violet VICU Herbaceous
0.5 %
        -none-
13 Trientalis borealis Trientalis borealis Raf. Trientalis borealis starflower TRBO2 Trientalis borealis Raf. Trientalis borealis starflower TRBO2 Herbaceous
0.5 %
        -none-
14 Brachyelytrum erectum Brachyelytrum erectum (Schreb. ex Spreng.) P. Beauv. Brachyelytrum erectum bearded shorthusk BRER2 Brachyelytrum erectum (Schreb. ex Spreng.) P. Beauv. Brachyelytrum erectum bearded shorthusk BRER2 Herbaceous
0.5 %
        -none-
15 Carex debilis Carex debilis Michx. Carex debilis white edge sedge CADE5 Carex debilis Michx. Carex debilis white edge sedge CADE5 Herbaceous
0.5 %
        -none-
16 Danthonia compressa Danthonia compressa Austin Danthonia compressa flattened oatgrass DACO Danthonia compressa Austin Danthonia compressa flattened oatgrass DACO Herbaceous
0.5 %
        -none-
17 Arisaema triphyllum Arisaema triphyllum (L.) Schott Arisaema triphyllum Jack in the pulpit ARTR Arisaema triphyllum (L.) Schott Arisaema triphyllum Jack in the pulpit ARTR Herbaceous
0.5 %
        -none-
18 Viola blanda Viola blanda Willd. Viola blanda sweet white violet VIBL Viola blanda Willd. Viola blanda sweet white violet VIBL Herbaceous
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 80 %
Sub-Canopy   13 m 30 %
Short Shrub   1.5 m 10 %
Herbaceous   0.8 m 40 %
Nonvascular   0.8 m 5 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Zimmerman, Ephraim Author
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 09-Aug-2005
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Hemlock (white pine) -northern hardwood forest       no  
No Class Contributors.
Details 09-Aug-2005
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Tsuga canadensis - Betula alleghaniensis - Prunus serotina / Rhododendron maximum Forest       no  
No Class Contributors.


User Defined Values
No User Defined Data for this plot