ROCR.12
» Citation URL: http://vegbank.org/cite/VB.Ob.3922.ROCR12 » Citing info
Plot ID Fields:
Author Plot Code	ROCR.12
Author Observation Code	ROCR.12
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	Walk E of primrose and W. Beach intersection @ 25 m
State or Province	District of Columbia
Country	United States
Named Places	region|state|province: District of Columbia area|country|territory: United States quadrangle: Washington West
Layout Fields:
Shape	Square
Area	400 m²
Permanence	not permanent
Environment Fields:
Elevation	0 m
Slope Aspect	315 º
Slope Gradient	10 º
Topographic Position	Lowslope
Landscape Narrative	High amount of litter by W. Beach side. Creek w/large meander
Representativeness	Medium
Soil Drainage	well drained
Soil Depth	0 m
Percent Bedrock	0 %
Percent Rock / Gravel	5 %
Percent Wood	20 %
Percent Litter	25 %
Percent Bare Soil	10 %
Percent Water	40 %
Percent Other	0 %
Methods Fields:
Observation Start Date	25-Jun-1997
Observation End Date	25-Jun-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:
Observation Narrative	Whole polygon only 75 ft wide and goes from one bank to another on creek; checked on stereoscope by Sue

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 Liriodendron tulipifera L. Liriodendron tulipifera L. Liriodendron tulipifera tuliptree Liriodendron tulipifera L. **   Liriodendron tulipifera L. Liriodendron tulipifera tuliptree Liriodendron tulipifera L. **   Canopy 37.5 % 04       -none- 2 Platanus occidentalis L. Platanus occidentalis L. Platanus occidentalis American sycamore Platanus occidentalis L. **   Platanus occidentalis L. Platanus occidentalis American sycamore Platanus occidentalis L. **   Canopy 15 % 03       DBH DBH err Ht. Ht. Err # 43 cm       1 stem(s) 60 cm       1 stem(s) 3 Acer rubrum L. Acer rubrum L. Acer rubrum red maple Acer rubrum L. **   Acer rubrum L. Acer rubrum red maple Acer rubrum L. **   Canopy 15 % 03       DBH DBH err Ht. Ht. Err # 67 cm       1 stem(s) 73 cm       1 stem(s) 4 Liriodendron tulipifera L. Liriodendron tulipifera L. Liriodendron tulipifera tuliptree Liriodendron tulipifera L. **   Liriodendron tulipifera L. Liriodendron tulipifera tuliptree Liriodendron tulipifera L. **   Canopy 2.5 % 02       DBH DBH err Ht. Ht. Err # 24 cm       1 stem(s) 75 cm       1 stem(s) 83 cm       1 stem(s) 5 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 # 29 cm       1 stem(s) 6 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 # 28 cm       1 stem(s) 7 Carpinus caroliniana Walt. Carpinus caroliniana Walt. Carpinus caroliniana American hornbeam Carpinus caroliniana Walt. **   Carpinus caroliniana Walt. Carpinus caroliniana American hornbeam Carpinus caroliniana Walt. **   Sub-Canopy 2.5 % 02       DBH DBH err Ht. Ht. Err # 14 cm       1 stem(s) 8 Viburnum prunifolium L. Viburnum prunifolium L. Viburnum prunifolium blackhaw Viburnum prunifolium L. **   Viburnum prunifolium L. Viburnum prunifolium blackhaw Viburnum prunifolium L. **   Short Shrub 15 % 03       -none- 9 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 **   Short Shrub 15 % 03       -none- 10 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 15 % 03       -none- 11 Rosa multiflora Thunb. ex Murr. Rosa multiflora Thunb. ex Murr. Rosa multiflora multiflora rose Rosa multiflora Thunb. ex Murr. **   Rosa multiflora Thunb. ex Murr. Rosa multiflora multiflora rose Rosa multiflora Thunb. ex Murr. **   Short Shrub 2.5 % 02       -none- 12 Gleditsia triacanthos L. Gleditsia triacanthos L. Gleditsia triacanthos honeylocust Gleditsia triacanthos L. **   Gleditsia triacanthos L. Gleditsia triacanthos honeylocust Gleditsia triacanthos L. **   Short Shrub 0.5 % 01       -none- 13 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 0.5 % 01       -none- 14 Viburnum acerifolium L. Viburnum acerifolium L. Viburnum acerifolium mapleleaf viburnum Viburnum acerifolium L. **   Viburnum acerifolium L. Viburnum acerifolium mapleleaf viburnum Viburnum acerifolium L. **   Short Shrub 0.5 % 01       -none- 15 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 **   Tall Shrub 15 % 03       -none- 16 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 2.5 % 02       -none- 17 Smilax rotundifolia L. Smilax rotundifolia L. Smilax rotundifolia roundleaf greenbrier Smilax rotundifolia L. **   Smilax rotundifolia L. Smilax rotundifolia roundleaf greenbrier Smilax rotundifolia L. **   Herbaceous 15 % 03       -none- 18 Celastrus orbiculatus Thunb. Celastrus orbiculatus Thunb. Celastrus orbiculatus oriental bittersweet Celastrus orbiculatus Thunb. **   Celastrus orbiculatus Thunb. Celastrus orbiculatus oriental bittersweet Celastrus orbiculatus Thunb. **   Herbaceous 15 % 03       -none- 19 Hedera helix L. Hedera helix L. Hedera helix English ivy Hedera helix L. **   Hedera helix L. Hedera helix English ivy Hedera helix L. **   Herbaceous 2.5 % 02       -none- 20 Viburnum dilatatum Thunb. Viburnum dilatatum Thunb. Viburnum dilatatum linden arrowwood Viburnum dilatatum Thunb. **   Viburnum dilatatum Thunb. Viburnum dilatatum linden arrowwood Viburnum dilatatum Thunb. **   Herbaceous 2.5 % 02       -none- 21 Alliaria officinalis Andrz. ex Bieb. Alliaria officinalis Andrz. ex Bieb. Alliaria officinalis Alliaria officinalis Andrz. ex Bieb. **   Alliaria officinalis Andrz. ex Bieb. **   Alliaria officinalis Andrz. ex Bieb. Alliaria officinalis Alliaria officinalis Andrz. ex Bieb. **   Alliaria officinalis Andrz. ex Bieb. **   Herbaceous 2.5 % 02       -none- 22 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- 23 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- 24 Carya Nutt. Carya Nutt. Carya hickory Carya Nutt. **   Carya Nutt. Carya hickory Carya Nutt. **   Herbaceous 0.5 % 01       -none- 25 Viola L. Viola L. Viola violet Viola L. **   Viola L. Viola violet Viola L. **   Herbaceous 0.5 % 01       -none- 26 Poa L. Poa L. Poa bluegrass Poa L. **   Poa L. Poa bluegrass Poa L. **   Herbaceous 0.5 % 01       -none- 27 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 0.5 % 01       -none- 28 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- 29 Polystichum acrostichoides (Michx.) Schott Polystichum acrostichoides (Michx.) Schott Polystichum acrostichoides Christmas fern Polystichum acrostichoides (Michx.) Schott **   Polystichum acrostichoides (Michx.) Schott Polystichum acrostichoides Christmas fern Polystichum acrostichoides (Michx.) Schott **   Herbaceous 0.5 % 01       -none- 30 Lonicera japonica Thunb. Lonicera japonica Thunb. Lonicera japonica Japanese honeysuckle Lonicera japonica Thunb. **   Lonicera japonica Thunb. Lonicera japonica Japanese honeysuckle Lonicera japonica Thunb. **   Herbaceous 0.5 % 01       -none- 31 Liriodendron tulipifera L. Liriodendron tulipifera L. Liriodendron tulipifera tuliptree Liriodendron tulipifera L. **   Liriodendron tulipifera L. Liriodendron tulipifera tuliptree Liriodendron tulipifera L. **   Herbaceous 0.5 % 01       -none- 32 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- 33 Euonymus atropurpurea Jacq. Euonymus atropurpurea Jacq. Euonymus atropurpurea eastern wahoo Euonymus atropurpurea Jacq. **   Euonymus atropurpurea Jacq. Euonymus atropurpurea eastern wahoo Euonymus atropurpurea Jacq. **   Herbaceous 0.5 % 01       -none- 34 Quercus prinus L. Quercus prinus L. Quercus prinus chestnut oak Quercus prinus L. **   Quercus prinus L. Quercus prinus chestnut oak Quercus prinus L. **   Herbaceous 0.5 % 01       -none- 35 Acer L. Acer L. Acer maple Acer L. **   Acer L. Acer maple Acer L. **   Herbaceous 0.5 % 01       -none- 36 Menispermum canadense L. Menispermum canadense L. Menispermum canadense common moonseed Menispermum canadense L. **   Menispermum canadense L. Menispermum canadense common moonseed Menispermum canadense L. **   Herbaceous 0.5 % 01       -none- 37 Euonymus alata (Thunb.) Sieb. Euonymus alata (Thunb.) Sieb. Euonymus alata winged burning bush Euonymus alata (Thunb.) Sieb. **   Euonymus alata (Thunb.) Sieb. Euonymus alata winged burning bush Euonymus alata (Thunb.) Sieb. **   Herbaceous 0.5 % 01       -none- 38 Viburnum acerifolium L. Viburnum acerifolium L. Viburnum acerifolium mapleleaf viburnum Viburnum acerifolium L. **   Viburnum acerifolium L. Viburnum acerifolium mapleleaf viburnum Viburnum acerifolium L. **   Herbaceous 0.5 % 01       -none- 39 Podophyllum peltatum L. Podophyllum peltatum L. Podophyllum peltatum mayapple Podophyllum peltatum L. **   Podophyllum peltatum L. Podophyllum peltatum mayapple Podophyllum peltatum L. **   Herbaceous 0.5 % 01       -none- 40 Parthenocissus quinquefolia (L.) Planch. Parthenocissus quinquefolia (L.) Planch. Parthenocissus quinquefolia Virginia creeper Parthenocissus quinquefolia (L.) Planch. **   Parthenocissus quinquefolia (L.) Planch. Parthenocissus quinquefolia Virginia creeper Parthenocissus quinquefolia (L.) Planch. **   Herbaceous 0.5 % 01       -none-
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Stratum Definitions:
Stratum Type Stratum Base Stratum Height Stratum Cover Canopy 35 m 50 m 60 % Dwarf Shrub     0 % Emergent     0 % Epiphyte     0 % Herbaceous     40 % Nonvascular     0 % Short Shrub     30 % Sub-Canopy 20 m 35 m 20 % Tall Shrub     20 % Vine/Liana     0 %
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