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HAFE.19
» Citation URL: http://vegbank.org/cite/VB.Ob.3551.HAFE19
» Citing info
Plot ID Fields: 
Author Plot Code ? HAFE.19
Author Observation Code ? HAFE.19
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Location Accuracy ? 5000 m
Confidentiality Status ? exact location
Latitude ? 39.32159 º
Longitude ? -77.72455 º
Author Location ? HAFE -- Maryland Heights, Maryland
Location Narrative ? East facing slope of Maryland Heights ca. 0.5 mile Northwest of community of Sandy Hook.
State or Province ? West Virginia
Country ? United States
Named Places
quadrangle: Harpers Ferry
region|state|province: West Virginia
area|country|territory: United States
Layout Fields: 
Shape ? Circle
Area ? 1256.63706
Permanence ? not permanent
Environment Fields: 
Elevation ? 247 m
Slope Aspect ? 315 º
Slope Gradient ? 36 º
Topographic Position ? Midslope
Landform ? colluvial slope
Surficial Deposits ? Slope and Modified Deposits: Colluvial
Landscape Narrative ? Steep southeast facing midslopes with maturing forest dominated by oaks, red maple and hickories. Gaps in canopy with establishment of tree of heavan, reasons for gaps unknown. -- Adjacent communities on lower. more moderate slopes with less southerly aspects are dominated by tulip poplar, more severe sites (south and southwest) aspects have dry oak/ericoid communities. Community distribution may also be controlled by geology and disturbance history.
Representativeness ? Uncertain. May be large patch on east slopes of Maryland Heights.
Soil Drainage ? moderately well drained
Soil Depth ? 0.2 m
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 25 %
Percent Wood ? 5 %
Percent Litter ? 35 %
Percent Bare Soil ? 5 %
Percent Water ? 0 %
Percent Other ? 0 %
Methods Fields: 
Observation Start Date ? 25-Sep-1999
Observation End Date ? 25-Sep-1999
Project ? Harpers Ferry National Historic Park
Cover Method ? NPS CoverMethod
Stratum Method ? National Park Service
Stem Size Limit ? 10 cm
Taxon Observation Area ? 1256.63706
Cover Dispersion ? contiguous
Overall Taxon Cover Values are Automatically Calculated? ? yes
Stem Sample Method ? full census
Plot Quality Fields: 
Effort Level ? Thorough
Plot Validation Level ? (2) classification plot: sufficient for inclusion in a classification revision
Floristic Quality ? High but incomplete
Bryophyte Quality ? Very incomplete
Lichen Quality ? Very incomplete
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 Quercus alba L. Quercus alba L. Quercus alba white oak Quercus alba L. **   Quercus alba L. Quercus alba white oak Quercus alba L. **   Canopy
25 %
03      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
58 cm       1 stem(s)
66 cm       1 stem(s)
stem stem
2 Quercus velutina Lam. Quercus velutina Lam. Quercus velutina black oak Quercus velutina Lam. **   Quercus velutina Lam. Quercus velutina black oak Quercus velutina Lam. **   Canopy
20 %
03      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
81 cm       1 stem(s)
stem
3 Quercus prinus L. Quercus prinus L. Quercus prinus chestnut oak Quercus prinus L. **   Quercus prinus L. Quercus prinus chestnut oak Quercus prinus L. **   Canopy
15 %
03      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
33 cm       1 stem(s)
stem
4 Carya alba (L.) Nutt. ex Ell. Carya alba (L.) Nutt. ex Ell. Carya alba mockernut hickory Carya alba (L.) Nutt. ex Ell. **   Carya alba (L.) Nutt. ex Ell. Carya alba mockernut hickory Carya alba (L.) Nutt. ex Ell. **   Sub-Canopy
40 %
04      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
13 cm       1 stem(s)
13 cm       1 stem(s)
14 cm       1 stem(s)
16 cm       1 stem(s)
18 cm       1 stem(s)
stem stem stem stem stem
5 Acer rubrum L. Acer rubrum L. Acer rubrum red maple Acer rubrum L. **   Acer rubrum L. Acer rubrum red maple Acer rubrum L. **   Sub-Canopy
25 %
03      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
14 cm       1 stem(s)
16 cm       1 stem(s)
17 cm       1 stem(s)
stem stem stem
6 Quercus prinus L. Quercus prinus L. Quercus prinus chestnut oak Quercus prinus L. **   Quercus prinus L. Quercus prinus chestnut oak Quercus prinus L. **   Sub-Canopy
10 %
03      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
14 cm       1 stem(s)
stem
7 Ailanthus altissima (P. Mill.) Swingle Ailanthus altissima (P. Mill.) Swingle Ailanthus altissima tree of heaven Ailanthus altissima (P. Mill.) Swingle **   Ailanthus altissima (P. Mill.) Swingle Ailanthus altissima tree of heaven Ailanthus altissima (P. Mill.) Swingle **   Sub-Canopy
5 %
02       -none-
8 Acer rubrum L. Acer rubrum L. Acer rubrum red maple Acer rubrum L. **   Acer rubrum L. Acer rubrum red maple Acer rubrum L. **   Tall Shrub
15 %
03       -none-
9 Amelanchier arborea (Michx. f.) Fern. Amelanchier arborea (Michx. f.) Fern. Amelanchier arborea common serviceberry Amelanchier arborea (Michx. f.) Fern. **   Amelanchier arborea (Michx. f.) Fern. Amelanchier arborea common serviceberry Amelanchier arborea (Michx. f.) Fern. **   Tall Shrub
10 %
03       -none-
10 Ailanthus altissima (P. Mill.) Swingle Ailanthus altissima (P. Mill.) Swingle Ailanthus altissima tree of heaven Ailanthus altissima (P. Mill.) Swingle **   Ailanthus altissima (P. Mill.) Swingle Ailanthus altissima tree of heaven Ailanthus altissima (P. Mill.) Swingle **   Tall Shrub
5 %
02       -none-
11 Carya glabra (P. Mill.) Sweet Carya glabra (P. Mill.) Sweet Carya glabra pignut hickory Carya glabra (P. Mill.) Sweet **   Carya glabra (P. Mill.) Sweet Carya glabra pignut hickory Carya glabra (P. Mill.) Sweet **   Tall Shrub
5 %
02       -none-
12 Carya alba (L.) Nutt. ex Ell. Carya alba (L.) Nutt. ex Ell. Carya alba mockernut hickory Carya alba (L.) Nutt. ex Ell. **   Carya alba (L.) Nutt. ex Ell. Carya alba mockernut hickory Carya alba (L.) Nutt. ex Ell. **   Tall Shrub
5 %
02       -none-
13 Ailanthus altissima (P. Mill.) Swingle Ailanthus altissima (P. Mill.) Swingle Ailanthus altissima tree of heaven Ailanthus altissima (P. Mill.) Swingle **   Ailanthus altissima (P. Mill.) Swingle Ailanthus altissima tree of heaven Ailanthus altissima (P. Mill.) Swingle **   Short Shrub
15 %
03       -none-
14 Rubus phoenicolasius Maxim. Rubus phoenicolasius Maxim. Rubus phoenicolasius wine raspberry Rubus phoenicolasius Maxim. **   Rubus phoenicolasius Maxim. Rubus phoenicolasius wine raspberry Rubus phoenicolasius Maxim. **   Short Shrub
5 %
02       -none-
15 Alliaria petiolata (Bieb.) Cavara & Grande Alliaria petiolata (Bieb.) Cavara & Grande Alliaria petiolata garlic mustard Alliaria petiolata (Bieb.) Cavara & Grande **   Alliaria petiolata (Bieb.) Cavara & Grande Alliaria petiolata garlic mustard Alliaria petiolata (Bieb.) Cavara & Grande **   Herbaceous
5 %
02       -none-
16 Carex pensylvanica Lam. Carex pensylvanica Lam. Carex pensylvanica Pennsylvania sedge Carex pensylvanica Lam. **   Carex pensylvanica Lam. Carex pensylvanica Pennsylvania sedge Carex pensylvanica Lam. **   Herbaceous
2 %
02       -none-
17 Muhlenbergia sobolifera (Muhl. ex Willd.) Trin. Muhlenbergia sobolifera (Muhl. ex Willd.) Trin. Muhlenbergia sobolifera rock muhly Muhlenbergia sobolifera (Muhl. ex Willd.) Trin. **   Muhlenbergia sobolifera (Muhl. ex Willd.) Trin. Muhlenbergia sobolifera rock muhly Muhlenbergia sobolifera (Muhl. ex Willd.) Trin. **   Herbaceous
2 %
02       -none-
18 Arabis L. Arabis L. Arabis rockcress Arabis L. **   Arabis L. Arabis rockcress Arabis L. **   Herbaceous
1 %
01       -none-
19 Toxicodendron radicans (L.) Kuntze Toxicodendron radicans (L.) Kuntze Toxicodendron radicans eastern poison ivy Toxicodendron radicans (L.) Kuntze **   Toxicodendron radicans (L.) Kuntze Toxicodendron radicans eastern poison ivy Toxicodendron radicans (L.) Kuntze **   Vine/Liana
3 %
02       -none-
20 Vitis L. Vitis L. Vitis grape Vitis L. **   Vitis L. Vitis grape Vitis L. **   Vine/Liana
2 %
02       -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
Vine/Liana     5 %
Canopy 20 m 35 m 60 %
Dwarf Shrub     0 %
Emergent     0 %
Epiphyte     0 %
Herbaceous   0.5 m 10 %
Nonvascular     0 %
Short Shrub 0.5 m 1 m 20 %
Sub-Canopy 10 m 15 m 80 %
Tall Shrub 1 m 2 m 40 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Vanderhorst, Jim PI
Rouse, Garrie Plot author
Community Classification:
No communties have been assigned to this plot.


Soil Observations:
Soil Horizon ?Soil Depth Top ?Soil Depth Bottom ?Soil Color ?Soil Organic ?Soil Texture ?Soil Sand ?Soil Silt ?Soil Clay ?Soil Coarse ?Soil PH ?Exchange Capacity ?Base Saturation ?Soil Description ?
unknown         Sandy Loams: Sandy Loam                


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
unknown   Canopy gaps with tree of heavan, other exotics present. Long history of disturbance.


User Defined Values
No User Defined Data for this plot