ROCR.48
» Citation URL: http://vegbank.org/cite/VB.Ob.4054.ROCR48 » Citing info
Plot ID Fields:
Author Plot Code	ROCR.48
Author Observation Code	ROCR.48
Location Fields:	MAP: Google | Yahoo | TopoZone | MapQuest
Location Accuracy	6000 m
Confidentiality Status	exact location
Latitude	38.95229 º
Longitude	-77.04653 º
Author Location	ROCR
Location Narrative	N off of Fort Totten, @40 m
State or Province	District of Columbia
Country	United States
Named Places	quadrangle: Washington East area|country|territory: United States region|state|province: District of Columbia
Layout Fields:
Shape	Square
Area	400 m²
Permanence	not permanent
Environment Fields:
Elevation	0 m
Slope Aspect	180 º
Slope Gradient	2.5 º
Topographic Position	Midslope
Landscape Narrative	Too rocky to get a really good soil core
Representativeness	Medium
Soil Drainage	moderately well drained
Soil Depth	0 m
Percent Bedrock	0 %
Percent Rock / Gravel	5 %
Percent Wood	5 %
Percent Litter	40 %
Percent Bare Soil	50 %
Percent Water	0 %
Percent Other	0 %
Methods Fields:
Observation Start Date	08-Jul-1997
Observation End Date	08-Jul-1997
Project	Rock Creek Park
Cover Method	NPS CoverMethod
Stratum Method	National Park Service
Stem Size Limit	10 cm
Taxon Observation Area	400 m²
Cover Dispersion	contiguous
Overall Taxon Cover Values are Automatically Calculated?	yes
Stem Sample Method	full census
Plot Quality Fields:
Effort Level	Thorough
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: --Choose a value-- Author's plant name Original Interpretation, full Scientific Name Original Interpretation, Scientific Name without authors Original Interpretation, USDA Code Original Interpretation, Common Name Current Interpretation, full Scientific Name Current Interpretation, Scientific Name without authors Current Interpretation, USDA Code Current Interpretation, Common Name
Change Strata Shown: --choose one-- show strata show overall cover show strata + overall
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 prinus L. Quercus prinus L. Quercus prinus chestnut oak Quercus prinus L. **   Quercus prinus L. Quercus prinus chestnut oak Quercus prinus L. **   Canopy 37.5 % 04       -none- 2 Quercus prinus L. Quercus prinus L. Quercus prinus chestnut oak Quercus prinus L. **   Quercus prinus L. Quercus prinus chestnut oak Quercus prinus L. **   Canopy 37.5 % 04       DBH DBH err Ht. Ht. Err # 28 cm       1 stem(s) 28 cm       1 stem(s) 40 cm       1 stem(s) 40 cm       1 stem(s) 45 cm       1 stem(s) 56 cm       1 stem(s) 62 cm       1 stem(s) 65 cm       1 stem(s) 3 Quercus alba L. Quercus alba L. Quercus alba white oak Quercus alba L. **   Quercus alba L. Quercus alba white oak Quercus alba L. **   Canopy 2.5 % 02       DBH DBH err Ht. Ht. Err # 66 cm       1 stem(s) 4 Sassafras albidum (Nutt.) Nees Sassafras albidum (Nutt.) Nees Sassafras albidum sassafras Sassafras albidum (Nutt.) Nees **   Sassafras albidum (Nutt.) Nees Sassafras albidum sassafras Sassafras albidum (Nutt.) Nees **   Short Shrub 15 % 03       -none- 5 Nyssa sylvatica Marsh. Nyssa sylvatica Marsh. Nyssa sylvatica blackgum Nyssa sylvatica Marsh. **   Nyssa sylvatica Marsh. Nyssa sylvatica blackgum Nyssa sylvatica Marsh. **   Short Shrub 15 % 03       -none- 6 Vaccinium L. Vaccinium L. Vaccinium blueberry Vaccinium L. **   Vaccinium L. Vaccinium blueberry Vaccinium L. **   Short Shrub 2.5 % 02       -none- 7 Gaylussacia baccata (Wangenh.) K. Koch Gaylussacia baccata (Wangenh.) K. Koch Gaylussacia baccata black huckleberry Gaylussacia baccata (Wangenh.) K. Koch **   Gaylussacia baccata (Wangenh.) K. Koch Gaylussacia baccata black huckleberry Gaylussacia baccata (Wangenh.) K. Koch **   Short Shrub 2.5 % 02       -none- 8 Rhododendron nudiflorum (L.) Torr. Rhododendron nudiflorum (L.) Torr. Rhododendron nudiflorum Rhododendron nudiflorum (L.) Torr. **   Rhododendron nudiflorum (L.) Torr. **   Rhododendron nudiflorum (L.) Torr. Rhododendron nudiflorum Rhododendron nudiflorum (L.) Torr. **   Rhododendron nudiflorum (L.) Torr. **   Short Shrub 2.5 % 02       -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. **   Short Shrub 0.5 % 01       -none- 10 Quercus alba L. Quercus alba L. Quercus alba white oak Quercus alba L. **   Quercus alba L. Quercus alba white oak Quercus alba L. **   Short Shrub 0.5 % 01       -none- 11 Liquidambar styraciflua L. Liquidambar styraciflua L. Liquidambar styraciflua sweetgum Liquidambar styraciflua L. **   Liquidambar styraciflua L. Liquidambar styraciflua sweetgum Liquidambar styraciflua L. **   Short Shrub 0.5 % 01       -none- 12 Quercus prinus L. Quercus prinus L. Quercus prinus chestnut oak Quercus prinus L. **   Quercus prinus L. Quercus prinus chestnut oak Quercus prinus L. **   Short Shrub 0.5 % 01       -none- 13 Nyssa sylvatica Marsh. Nyssa sylvatica Marsh. Nyssa sylvatica blackgum Nyssa sylvatica Marsh. **   Nyssa sylvatica Marsh. Nyssa sylvatica blackgum Nyssa sylvatica Marsh. **   Tall Shrub 15 % 03       -none- 14 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 15 % 03       -none- 15 Rhododendron nudiflorum (L.) Torr. Rhododendron nudiflorum (L.) Torr. Rhododendron nudiflorum Rhododendron nudiflorum (L.) Torr. **   Rhododendron nudiflorum (L.) Torr. **   Rhododendron nudiflorum (L.) Torr. Rhododendron nudiflorum Rhododendron nudiflorum (L.) Torr. **   Rhododendron nudiflorum (L.) Torr. **   Tall Shrub 0.5 % 01       -none- 16 Sassafras albidum (Nutt.) Nees Sassafras albidum (Nutt.) Nees Sassafras albidum sassafras Sassafras albidum (Nutt.) Nees **   Sassafras albidum (Nutt.) Nees Sassafras albidum sassafras Sassafras albidum (Nutt.) Nees **   Tall Shrub 0.5 % 01       -none- 17 Quercus prinus L. Quercus prinus L. Quercus prinus chestnut oak Quercus prinus L. **   Quercus prinus L. Quercus prinus chestnut oak Quercus prinus L. **   Tall Shrub 0.5 % 01       -none- 18 Vaccinium pallidum Ait. Vaccinium pallidum Ait. Vaccinium pallidum Blue Ridge blueberry Vaccinium pallidum Ait. **   Vaccinium pallidum Ait. Vaccinium pallidum Blue Ridge blueberry Vaccinium pallidum Ait. **   Herbaceous 15 % 03       -none- 19 Quercus prinus L. Quercus prinus L. Quercus prinus chestnut oak Quercus prinus L. **   Quercus prinus L. Quercus prinus chestnut oak Quercus prinus L. **   Herbaceous 15 % 03       -none- 20 Sassafras albidum (Nutt.) Nees Sassafras albidum (Nutt.) Nees Sassafras albidum sassafras Sassafras albidum (Nutt.) Nees **   Sassafras albidum (Nutt.) Nees Sassafras albidum sassafras Sassafras albidum (Nutt.) Nees **   Herbaceous 2.5 % 02       -none- 21 Nyssa sylvatica Marsh. Nyssa sylvatica Marsh. Nyssa sylvatica blackgum Nyssa sylvatica Marsh. **   Nyssa sylvatica Marsh. Nyssa sylvatica blackgum Nyssa sylvatica Marsh. **   Herbaceous 2.5 % 02       -none- 22 Rhododendron nudiflorum (L.) Torr. Rhododendron nudiflorum (L.) Torr. Rhododendron nudiflorum Rhododendron nudiflorum (L.) Torr. **   Rhododendron nudiflorum (L.) Torr. **   Rhododendron nudiflorum (L.) Torr. Rhododendron nudiflorum Rhododendron nudiflorum (L.) Torr. **   Rhododendron nudiflorum (L.) Torr. **   Herbaceous 2.5 % 02       -none- 23 Gaylussacia baccata (Wangenh.) K. Koch Gaylussacia baccata (Wangenh.) K. Koch Gaylussacia baccata black huckleberry Gaylussacia baccata (Wangenh.) K. Koch **   Gaylussacia baccata (Wangenh.) K. Koch Gaylussacia baccata black huckleberry Gaylussacia baccata (Wangenh.) K. Koch **   Herbaceous 2.5 % 02       -none- 24 Prunus serotina Ehrh. Prunus serotina Ehrh. Prunus serotina black cherry Prunus serotina Ehrh. **   Prunus serotina Ehrh. Prunus serotina black cherry Prunus serotina Ehrh. **   Herbaceous 2.5 % 02       -none- 25 Vitis L. Vitis L. Vitis grape Vitis L. **   Vitis L. Vitis grape Vitis L. **   Herbaceous 0.5 % 01       -none- 26 Acer rubrum L. Acer rubrum L. Acer rubrum red maple Acer rubrum L. **   Acer rubrum L. Acer rubrum red maple Acer rubrum L. **   Herbaceous 0.5 % 01       -none- 27 Quercus velutina Lam. Quercus velutina Lam. Quercus velutina black oak Quercus velutina Lam. **   Quercus velutina Lam. Quercus velutina black oak Quercus velutina Lam. **   Herbaceous 0.5 % 01       -none- 28 Quercus falcata Michx. Quercus falcata Michx. Quercus falcata southern red oak Quercus falcata Michx. **   Quercus falcata Michx. Quercus falcata southern red oak Quercus falcata Michx. **   Herbaceous 0.5 % 01       -none- 29 Quercus rubra L. Quercus rubra L. Quercus rubra northern red oak Quercus rubra L. **   Quercus rubra L. Quercus rubra northern red oak Quercus rubra L. **   Herbaceous 0.5 % 01       -none- 30 Quercus alba L. Quercus alba L. Quercus alba white oak Quercus alba L. **   Quercus alba L. Quercus alba white oak Quercus alba L. **   Herbaceous 0.5 % 01       -none- 31 Vaccinium L. Vaccinium L. Vaccinium blueberry Vaccinium L. **   Vaccinium L. Vaccinium blueberry Vaccinium L. **   Herbaceous 0.5 % 01       -none- 32 Smilax rotundifolia L. Smilax rotundifolia L. Smilax rotundifolia roundleaf greenbrier Smilax rotundifolia L. **   Smilax rotundifolia L. Smilax rotundifolia roundleaf greenbrier Smilax rotundifolia L. **   Herbaceous 0.5 % 01       -none- 33 Poa L. Poa L. Poa bluegrass Poa L. **   Poa L. Poa bluegrass Poa L. **   Herbaceous 0.5 % 01       -none- 34 Smilax glauca Walt. Smilax glauca Walt. Smilax glauca cat greenbrier Smilax glauca Walt. **   Smilax glauca Walt. Smilax glauca cat greenbrier Smilax glauca Walt. **   Herbaceous 0.5 % 01       -none- 35 Nyssa sylvatica Marsh. Nyssa sylvatica Marsh. Nyssa sylvatica blackgum Nyssa sylvatica Marsh. **   Nyssa sylvatica Marsh. Nyssa sylvatica blackgum Nyssa sylvatica Marsh. **   Sub-Canopy 37.5 % 04       DBH DBH err Ht. Ht. Err # 11 cm       1 stem(s) 11 cm       1 stem(s) 13 cm       1 stem(s) 13 cm       1 stem(s) 13 cm       1 stem(s) 15 cm       1 stem(s) 45 cm       1 stem(s) 36 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 15 % 03       DBH DBH err Ht. Ht. Err # 11 cm       1 stem(s) 13 cm       1 stem(s) 21 cm       1 stem(s)
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Stratum Definitions:
Stratum Type Stratum Base Stratum Height Stratum Cover Canopy 20 m 35 m 80 % Dwarf Shrub     0 % Emergent     0 % Epiphyte     0 % Herbaceous     40 % Nonvascular     0 % Short Shrub     20 % Sub-Canopy     50 % Tall Shrub     20 % Vine/Liana     5 %
This table is SORTABLE. Click the headers to sort ascending and descending.