ROCR.69
» Citation URL: http://vegbank.org/cite/VB.Ob.3947.ROCR69 » Citing info
Plot ID Fields:
Author Plot Code	ROCR.69
Author Observation Code	ROCR.69
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. of Sherrill bridge up trail on E. side of creek, walk until first creek on W(feeding into Rock Creek)-walk up trail to first big canopy gap(@ 30 m).
State or Province	District of Columbia
Country	United States
Named Places	quadrangle: Washington West region|state|province: District of Columbia area|country|territory: United States
Layout Fields:
Shape	Rectangular
Area	150 m²
Permanence	not permanent
Environment Fields:
Elevation	0 m
Slope Aspect	225 º
Slope Gradient	20.5 º
Topographic Position	Midslope
Landscape Narrative	Huge dead log hanging over creek; slopes slightly erodeddd
Representativeness	Low
Soil Drainage	well drained
Soil Depth	0 m
Percent Bedrock	3 %
Percent Rock / Gravel	7 %
Percent Wood	15 %
Percent Litter	62 %
Percent Bare Soil	10 %
Percent Water	3 %
Percent Other	0 %
Methods Fields:
Observation Start Date	14-Jul-1997
Observation End Date	14-Jul-1997
Project	Rock Creek Park
Cover Method	NPS CoverMethod
Stratum Method	National Park Service
Stem Size Limit	10 cm
Taxon Observation Area	150 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 Carya tomentosa (Lam. ex Poir.) Nutt. Carya tomentosa (Lam. ex Poir.) Nutt. Carya tomentosa Carya tomentosa (Lam. ex Poir.) Nutt. **   Carya tomentosa (Lam. ex Poir.) Nutt. **   Carya tomentosa (Lam. ex Poir.) Nutt. Carya tomentosa Carya tomentosa (Lam. ex Poir.) Nutt. **   Carya tomentosa (Lam. ex Poir.) Nutt. **   Canopy 15 % 03       DBH DBH err Ht. Ht. Err # 34 cm       1 stem(s) 2 Nyssa sylvatica Marsh. Nyssa sylvatica Marsh. Nyssa sylvatica blackgum Nyssa sylvatica Marsh. **   Nyssa sylvatica Marsh. Nyssa sylvatica blackgum Nyssa sylvatica Marsh. **   Sub-Canopy 15 % 03       DBH DBH err Ht. Ht. Err # 11 cm       1 stem(s) 18 cm       1 stem(s) 3 Liriodendron tulipifera L. Liriodendron tulipifera L. Liriodendron tulipifera tuliptree Liriodendron tulipifera L. **   Liriodendron tulipifera L. Liriodendron tulipifera tuliptree Liriodendron tulipifera L. **   Sub-Canopy 15 % 03       DBH DBH err Ht. Ht. Err # 22 cm       1 stem(s) 4 Quercus alba L. Quercus alba L. Quercus alba white oak Quercus alba L. **   Quercus alba L. Quercus alba white oak Quercus alba L. **   Sub-Canopy 15 % 03       DBH DBH err Ht. Ht. Err # 15 cm       1 stem(s) 5 Carya tomentosa (Lam. ex Poir.) Nutt. Carya tomentosa (Lam. ex Poir.) Nutt. Carya tomentosa Carya tomentosa (Lam. ex Poir.) Nutt. **   Carya tomentosa (Lam. ex Poir.) Nutt. **   Carya tomentosa (Lam. ex Poir.) Nutt. Carya tomentosa Carya tomentosa (Lam. ex Poir.) Nutt. **   Carya tomentosa (Lam. ex Poir.) Nutt. **   Sub-Canopy 2.5 % 02       -none- 6 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- 7 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 15 % 03       -none- 8 Prunus L. Prunus L. Prunus plum Prunus L. **   Prunus L. Prunus plum Prunus L. **   Short Shrub 2.5 % 02       -none- 9 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 2.5 % 02       -none- 10 Hamamelis virginiana L. Hamamelis virginiana L. Hamamelis virginiana American witchhazel Hamamelis virginiana L. **   Hamamelis virginiana L. Hamamelis virginiana American witchhazel Hamamelis virginiana L. **   Short Shrub 2.5 % 02       -none- 11 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 0.5 % 01       -none- 12 Prunus serotina Ehrh. Prunus serotina Ehrh. Prunus serotina black cherry Prunus serotina Ehrh. **   Prunus serotina Ehrh. Prunus serotina black cherry Prunus serotina Ehrh. **   Short Shrub 0.5 % 01       -none- 13 Ilex opaca Ait. Ilex opaca Ait. Ilex opaca American holly Ilex opaca Ait. **   Ilex opaca Ait. Ilex opaca American holly Ilex opaca Ait. **   Short Shrub 0.5 % 01       -none- 14 Celastrus orbiculatus Thunb. Celastrus orbiculatus Thunb. Celastrus orbiculatus oriental bittersweet Celastrus orbiculatus Thunb. **   Celastrus orbiculatus Thunb. Celastrus orbiculatus oriental bittersweet Celastrus orbiculatus Thunb. **   Short Shrub 0.5 % 01       -none- 15 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- 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 **   Short Shrub 0.5 % 01       -none- 17 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 0.5 % 01       -none- 18 Fraxinus L. Fraxinus L. Fraxinus ash Fraxinus L. **   Fraxinus L. Fraxinus ash Fraxinus L. **   Short Shrub 0.5 % 01       -none- 19 Quercus velutina Lam. Quercus velutina Lam. Quercus velutina black oak Quercus velutina Lam. **   Quercus velutina Lam. Quercus velutina black oak Quercus velutina Lam. **   Short Shrub 0.5 % 01       -none- 20 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- 21 Viburnum dentatum L. Viburnum dentatum L. Viburnum dentatum southern arrowwood Viburnum dentatum L. **   Viburnum dentatum L. Viburnum dentatum southern arrowwood Viburnum dentatum L. **   Short Shrub 0 % 01       -none- 22 Hamamelis virginiana L. Hamamelis virginiana L. Hamamelis virginiana American witchhazel Hamamelis virginiana L. **   Hamamelis virginiana L. Hamamelis virginiana American witchhazel Hamamelis virginiana L. **   Tall Shrub 37.5 % 04       -none- 23 Prunus L. Prunus L. Prunus plum Prunus L. **   Prunus L. Prunus plum Prunus L. **   Tall Shrub 15 % 03       -none- 24 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 15 % 03       -none- 25 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- 26 Viburnum dentatum L. Viburnum dentatum L. Viburnum dentatum southern arrowwood Viburnum dentatum L. **   Viburnum dentatum L. Viburnum dentatum southern arrowwood Viburnum dentatum L. **   Tall Shrub 2.5 % 02       -none- 27 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 2.5 % 02       -none- 28 Nyssa sylvatica Marsh. Nyssa sylvatica Marsh. Nyssa sylvatica blackgum Nyssa sylvatica Marsh. **   Nyssa sylvatica Marsh. Nyssa sylvatica blackgum Nyssa sylvatica Marsh. **   Tall Shrub 2.5 % 02       -none- 29 Vitis L. Vitis L. Vitis grape Vitis L. **   Vitis L. Vitis grape Vitis L. **   Tall Shrub 2.5 % 02       -none- 30 Fraxinus L. Fraxinus L. Fraxinus ash Fraxinus L. **   Fraxinus L. Fraxinus ash Fraxinus L. **   Tall Shrub 2.5 % 02       -none- 31 Thelypteris normalis (C. Christens.) Moxley Thelypteris normalis (C. Christens.) Moxley Thelypteris normalis Thelypteris normalis (C. Christens.) Moxley **   Thelypteris normalis (C. Christens.) Moxley **   Thelypteris normalis (C. Christens.) Moxley Thelypteris normalis Thelypteris normalis (C. Christens.) Moxley **   Thelypteris normalis (C. Christens.) Moxley **   Herbaceous 15 % 03       -none- 32 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 15 % 03       -none- 33 Viburnum dentatum L. Viburnum dentatum L. Viburnum dentatum southern arrowwood Viburnum dentatum L. **   Viburnum dentatum L. Viburnum dentatum southern arrowwood Viburnum dentatum L. **   Herbaceous 15 % 03       -none- 34 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- 35 Viburnum acerifolium L. Viburnum acerifolium L. Viburnum acerifolium mapleleaf viburnum Viburnum acerifolium L. **   Viburnum acerifolium L. Viburnum acerifolium mapleleaf viburnum Viburnum acerifolium L. **   Herbaceous 2.5 % 02       -none- 36 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 2.5 % 02       -none- 37 Mitchella repens L. Mitchella repens L. Mitchella repens partridgeberry Mitchella repens L. **   Mitchella repens L. Mitchella repens partridgeberry Mitchella repens L. **   Herbaceous 0.5 % 01       -none- 38 Euonymus americana L. Euonymus americana L. Euonymus americana strawberry bush Euonymus americana L. **   Euonymus americana L. Euonymus americana strawberry bush Euonymus americana L. **   Herbaceous 0.5 % 01       -none- 39 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- 40 Celastrus orbiculatus Thunb. Celastrus orbiculatus Thunb. Celastrus orbiculatus oriental bittersweet Celastrus orbiculatus Thunb. **   Celastrus orbiculatus Thunb. Celastrus orbiculatus oriental bittersweet Celastrus orbiculatus Thunb. **   Herbaceous 0.5 % 01       -none- 41 Euonymus fortunei (Turcz.) Hand.-Maz. Euonymus fortunei (Turcz.) Hand.-Maz. Euonymus fortunei winter creeper Euonymus fortunei (Turcz.) Hand.-Maz. **   Euonymus fortunei (Turcz.) Hand.-Maz. Euonymus fortunei winter creeper Euonymus fortunei (Turcz.) Hand.-Maz. **   Herbaceous 0.5 % 01       -none- 42 Aster divaricatus L. Aster divaricatus L. Aster divaricatus Aster divaricatus L. **   Aster divaricatus L. **   Aster divaricatus L. Aster divaricatus Aster divaricatus L. **   Aster divaricatus L. **   Herbaceous 0.5 % 01       -none- 43 Quercus L. Quercus L. Quercus oak Quercus L. **   Quercus L. Quercus oak Quercus L. **   Herbaceous 0.5 % 01       -none- 44 Galium circaezans Michx. Galium circaezans Michx. Galium circaezans licorice bedstraw Galium circaezans Michx. **   Galium circaezans Michx. Galium circaezans licorice bedstraw Galium circaezans Michx. **   Herbaceous 0.5 % 01       -none- 45 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- 46 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- 47 Rubus L. Rubus L. Rubus blackberry Rubus L. **   Rubus L. Rubus blackberry Rubus L. **   Herbaceous 0.5 % 01       -none- 48 Sanguinaria canadensis L. Sanguinaria canadensis L. Sanguinaria canadensis bloodroot Sanguinaria canadensis L. **   Sanguinaria canadensis L. Sanguinaria canadensis bloodroot Sanguinaria canadensis L. **   Herbaceous 0.5 % 01       -none- 49 Nyssa sylvatica Marsh. Nyssa sylvatica Marsh. Nyssa sylvatica blackgum Nyssa sylvatica Marsh. **   Nyssa sylvatica Marsh. Nyssa sylvatica blackgum Nyssa sylvatica Marsh. **   Herbaceous 0.5 % 01       -none- 50 Solidago caesia L. Solidago caesia L. Solidago caesia wreath goldenrod Solidago caesia L. **   Solidago caesia L. Solidago caesia wreath goldenrod Solidago caesia L. **   Herbaceous 0.5 % 01       -none- 51 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- 52 Desmodium nudiflorum (L.) DC. Desmodium nudiflorum (L.) DC. Desmodium nudiflorum nakedflower ticktrefoil Desmodium nudiflorum (L.) DC. **   Desmodium nudiflorum (L.) DC. Desmodium nudiflorum nakedflower ticktrefoil Desmodium nudiflorum (L.) DC. **   Herbaceous 0.5 % 01       -none- 53 Poa L. Poa L. Poa bluegrass Poa L. **   Poa L. Poa bluegrass Poa L. **   Herbaceous 0.5 % 01       -none- 54 Dioscorea villosa L. Dioscorea villosa L. Dioscorea villosa wild yam Dioscorea villosa L. **   Dioscorea villosa L. Dioscorea villosa wild yam Dioscorea villosa L. **   Herbaceous 0.5 % 01       -none- 55 Smilacina racemosa (L.) Desf. Smilacina racemosa (L.) Desf. Smilacina racemosa Smilacina racemosa (L.) Desf. **   Smilacina racemosa (L.) Desf. **   Smilacina racemosa (L.) Desf. Smilacina racemosa Smilacina racemosa (L.) Desf. **   Smilacina racemosa (L.) Desf. **   Herbaceous 0.5 % 01       -none- 56 Duchesnea indica (Andr.) Focke Duchesnea indica (Andr.) Focke Duchesnea indica Indian strawberry Duchesnea indica (Andr.) Focke **   Duchesnea indica (Andr.) Focke Duchesnea indica Indian strawberry Duchesnea indica (Andr.) Focke **   Herbaceous 0.5 % 01       -none- 57 Medeola virginiana L. Medeola virginiana L. Medeola virginiana Indian cucumber Medeola virginiana L. **   Medeola virginiana L. Medeola virginiana Indian cucumber Medeola virginiana L. **   Herbaceous 0.5 % 01       -none-
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Stratum Definitions:
Stratum Type Stratum Base Stratum Height Stratum Cover Dwarf Shrub     0 % Canopy 20 m 35 m 20 % Emergent     0 % Epiphyte     0 % Herbaceous     50 % Nonvascular     0 % Short Shrub     40 % Sub-Canopy 15 m 20 m 30 % Tall Shrub     80 % Vine/Liana     0 %
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