ROCR.73
» Citation URL: http://vegbank.org/cite/VB.Ob.3951.ROCR73 » Citing info
Plot ID Fields:
Author Plot Code	ROCR.73
Author Observation Code	ROCR.73
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	Park at Boundary Bridge. Go to usually wet area to leaning Platanus occidentalis.
State or Province	District of Columbia
Country	United States
Named Places	area|country|territory: United States quadrangle: Washington West region|state|province: District of Columbia
Layout Fields:
Shape	Square
Area	400 m²
Permanence	not permanent
Environment Fields:
Elevation	0 m
Slope Aspect	(n/a, flat) º
Slope Gradient	0 º
Topographic Position	Lowslope
Landscape Narrative	63 and 75 DBH Platanus occidentalis many Ranunculus ficaria tubers on the ground. -- Beaver! Lots.
Representativeness	Medium
Hydrologic Regime	Seasonally flooded
Soil Drainage	poorly drained
Soil Depth	0 m
Percent Bedrock	0 %
Percent Rock / Gravel	0 %
Percent Wood	5 %
Percent Litter	1 %
Percent Bare Soil	94 %
Percent Water	0 %
Percent Other	0 %
Methods Fields:
Observation Start Date	22-Jul-1997
Observation End Date	22-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 Acer rubrum L. Acer rubrum L. Acer rubrum red maple Acer rubrum L. **   Acer rubrum L. Acer rubrum red maple Acer rubrum L. **   Canopy 37.5 % 04       DBH DBH err Ht. Ht. Err # 38 cm       1 stem(s) 47 cm       1 stem(s) 2 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 15 % 03       -none- 3 Acer negundo L. Acer negundo L. Acer negundo boxelder Acer negundo L. **   Acer negundo L. Acer negundo boxelder Acer negundo L. **   Sub-Canopy 15 % 03       DBH DBH err Ht. Ht. Err # 18 cm       1 stem(s) 24 cm       1 stem(s) 30 cm       1 stem(s) 4 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 15 % 03       DBH DBH err Ht. Ht. Err # 12 cm       1 stem(s) 17 cm       1 stem(s) 20 cm       1 stem(s) 5 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 **   Sub-Canopy 2.5 % 02       -none- 6 Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash Fraxinus pennsylvanica Marsh. **   Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash Fraxinus pennsylvanica Marsh. **   Sub-Canopy 2.5 % 02       DBH DBH err Ht. Ht. Err # 14 cm       1 stem(s) 7 Platanus occidentalis L. Platanus occidentalis L. Platanus occidentalis American sycamore Platanus occidentalis L. **   Platanus occidentalis L. Platanus occidentalis American sycamore Platanus occidentalis L. **   Sub-Canopy 2.5 % 02       DBH DBH err Ht. Ht. Err # 44 cm       1 stem(s) 8 Lindera benzoin (L.) Blume Lindera benzoin (L.) Blume Lindera benzoin northern spicebush Lindera benzoin (L.) Blume **   Lindera benzoin (L.) Blume Lindera benzoin northern spicebush Lindera benzoin (L.) Blume **   Short Shrub 2.5 % 02       -none- 9 Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash Fraxinus pennsylvanica Marsh. **   Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash Fraxinus pennsylvanica Marsh. **   Short Shrub 2.5 % 02       -none- 10 Impatiens capensis Meerb. Impatiens capensis Meerb. Impatiens capensis jewelweed Impatiens capensis Meerb. **   Impatiens capensis Meerb. Impatiens capensis jewelweed Impatiens capensis Meerb. **   Short Shrub 0.5 % 01       -none- 11 Poa L. Poa L. Poa bluegrass Poa L. **   Poa L. Poa bluegrass Poa L. **   Short Shrub 0.5 % 01       -none- 12 Ligustrum vulgare L. Ligustrum vulgare L. Ligustrum vulgare European privet Ligustrum vulgare L. **   Ligustrum vulgare L. Ligustrum vulgare European privet Ligustrum vulgare L. **   Short Shrub 0.5 % 01       -none- 13 Smilax rotundifolia L. Smilax rotundifolia L. Smilax rotundifolia roundleaf greenbrier Smilax rotundifolia L. **   Smilax rotundifolia L. Smilax rotundifolia roundleaf greenbrier Smilax rotundifolia L. **   Short Shrub 0.5 % 01       -none- 14 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       DBH DBH err Ht. Ht. Err # 15 cm       1 stem(s) 15 Carpinus caroliniana Walt. Carpinus caroliniana Walt. Carpinus caroliniana American hornbeam Carpinus caroliniana Walt. **   Carpinus caroliniana Walt. Carpinus caroliniana American hornbeam Carpinus caroliniana Walt. **   Tall Shrub 15 % 03       -none- 16 Acer negundo L. Acer negundo L. Acer negundo boxelder Acer negundo L. **   Acer negundo L. Acer negundo boxelder Acer negundo L. **   Tall Shrub 2.5 % 02       DBH DBH err Ht. Ht. Err # 14 cm       1 stem(s) 17 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 **   Herbaceous 2.5 % 02       -none- 18 Symplocarpus foetidus (L.) Salisb. ex Nutt. Symplocarpus foetidus (L.) Salisb. ex Nutt. Symplocarpus foetidus skunk cabbage Symplocarpus foetidus (L.) Salisb. ex Nutt. **   Symplocarpus foetidus (L.) Salisb. ex Nutt. Symplocarpus foetidus skunk cabbage Symplocarpus foetidus (L.) Salisb. ex Nutt. **   Herbaceous 0.5 % 01       -none- 19 Polygonum hydropiperoides Michx. Polygonum hydropiperoides Michx. Polygonum hydropiperoides swamp smartweed Polygonum hydropiperoides Michx. **   Polygonum hydropiperoides Michx. Polygonum hydropiperoides swamp smartweed Polygonum hydropiperoides Michx. **   Herbaceous 0.5 % 01       -none- 20 Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash Fraxinus pennsylvanica Marsh. **   Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash Fraxinus pennsylvanica Marsh. **   Herbaceous 0.5 % 01       -none- 21 Lindera benzoin (L.) Blume Lindera benzoin (L.) Blume Lindera benzoin northern spicebush Lindera benzoin (L.) Blume **   Lindera benzoin (L.) Blume Lindera benzoin northern spicebush Lindera benzoin (L.) Blume **   Herbaceous 0.5 % 01       -none- 22 Impatiens capensis Meerb. Impatiens capensis Meerb. Impatiens capensis jewelweed Impatiens capensis Meerb. **   Impatiens capensis Meerb. Impatiens capensis jewelweed Impatiens capensis Meerb. **   Herbaceous 0.5 % 01       -none- 23 Arisaema atrorubens (Ait.) Blume Arisaema atrorubens (Ait.) Blume Arisaema atrorubens Arisaema atrorubens (Ait.) Blume **   Arisaema atrorubens (Ait.) Blume **   Arisaema atrorubens (Ait.) Blume Arisaema atrorubens Arisaema atrorubens (Ait.) Blume **   Arisaema atrorubens (Ait.) Blume **   Herbaceous 0.5 % 01       -none-
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Stratum Definitions:
Stratum Type Stratum Base Stratum Height Stratum Cover Canopy 20 m 35 m 30 % Dwarf Shrub     0 % Emergent     0 % Epiphyte     0 % Herbaceous     5 % Nonvascular     0 % Short Shrub     10 % Sub-Canopy 15 m 20 m 60 % Tall Shrub     20 % Vine/Liana     0 %
This table is SORTABLE. Click the headers to sort ascending and descending.