ROCR.79
» Citation URL: http://vegbank.org/cite/VB.Ob.4081.ROCR79 » Citing info
Plot ID Fields:
Author Plot Code	ROCR.79
Author Observation Code	ROCR.79
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	Edge of regenerating area edging meadow and forest, starts at parking lot, plot is at far end, close to trail that edges forest.
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	100 m²
Permanence	not permanent
Environment Fields:
Elevation	0 m
Slope Aspect	180 º
Slope Gradient	10 º
Topographic Position	Midslope
Landscape Narrative	Fairly densely covered with vegetation
Representativeness	Medium
Soil Drainage	well drained
Soil Depth	0 m
Percent Bedrock	0 %
Percent Rock / Gravel	0 %
Percent Wood	0 %
Percent Litter	100 %
Percent Bare Soil	0 %
Percent Water	0 %
Percent Other	0 %
Methods Fields:
Observation Start Date	22-Aug-1997
Observation End Date	22-Aug-1997
Project	Rock Creek Park
Cover Method	NPS CoverMethod
Stratum Method	National Park Service
Stem Size Limit	10 cm
Taxon Observation Area	100 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 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 15 % 03       -none- 2 Rubus allegheniensis Porter Rubus allegheniensis Porter Rubus allegheniensis Allegheny blackberry Rubus allegheniensis Porter **   Rubus allegheniensis Porter Rubus allegheniensis Allegheny blackberry Rubus allegheniensis Porter **   Short Shrub 2.5 % 02       -none- 3 Ligustrum sinense Lour. Ligustrum sinense Lour. Ligustrum sinense Chinese privet Ligustrum sinense Lour. **   Ligustrum sinense Lour. Ligustrum sinense Chinese privet Ligustrum sinense Lour. **   Short Shrub 0.5 % 01       -none- 4 Viburnum prunifolium L. Viburnum prunifolium L. Viburnum prunifolium blackhaw Viburnum prunifolium L. **   Viburnum prunifolium L. Viburnum prunifolium blackhaw Viburnum prunifolium L. **   Short Shrub 0.5 % 01       -none- 5 Crataegus L. Crataegus L. Crataegus hawthorn Crataegus L. **   Crataegus L. Crataegus hawthorn Crataegus L. **   Short Shrub 0.5 % 01       -none- 6 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 0.5 % 01       -none- 7 Juglans nigra L. Juglans nigra L. Juglans nigra black walnut Juglans nigra L. **   Juglans nigra L. Juglans nigra black walnut Juglans nigra L. **   Short Shrub 0.5 % 01       -none- 8 Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash Fraxinus pennsylvanica Marsh. **   Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash Fraxinus pennsylvanica Marsh. **   Tall Shrub 37.5 % 04       -none- 9 Prunus serotina Ehrh. Prunus serotina Ehrh. Prunus serotina black cherry Prunus serotina Ehrh. **   Prunus serotina Ehrh. Prunus serotina black cherry Prunus serotina Ehrh. **   Tall Shrub 15 % 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 0.5 % 01       -none- 11 Festuca elatior L. p.p. Festuca elatior L. p.p. Festuca elatior Festuca elatior L. p.p. **   Festuca elatior L. p.p. **   Festuca elatior L. p.p. Festuca elatior Festuca elatior L. p.p. **   Festuca elatior L. p.p. **   Herbaceous 37.5 % 04       -none- 12 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- 13 Desmodium Desv. Desmodium Desv. Desmodium ticktrefoil Desmodium Desv. **   Desmodium Desv. Desmodium ticktrefoil Desmodium Desv. **   Herbaceous 2.5 % 02       -none- 14 Panicum anceps Michx. Panicum anceps Michx. Panicum anceps beaked panicgrass Panicum anceps Michx. **   Panicum anceps Michx. Panicum anceps beaked panicgrass Panicum anceps Michx. **   Herbaceous 2.5 % 02       -none- 15 Dactylis glomerata L. Dactylis glomerata L. Dactylis glomerata orchardgrass Dactylis glomerata L. **   Dactylis glomerata L. Dactylis glomerata orchardgrass Dactylis glomerata L. **   Herbaceous 2.5 % 02       -none- 16 Agrostis L. Agrostis L. Agrostis bentgrass Agrostis L. **   Agrostis L. Agrostis bentgrass Agrostis L. **   Herbaceous 2.5 % 02       -none- 17 Ambrosia trifida L. Ambrosia trifida L. Ambrosia trifida great ragweed Ambrosia trifida L. **   Ambrosia trifida L. Ambrosia trifida great ragweed Ambrosia trifida L. **   Herbaceous 0.5 % 01       -none- 18 Desmodium glabellum (Michx.) DC. Desmodium glabellum (Michx.) DC. Desmodium glabellum Dillenius' ticktrefoil Desmodium glabellum (Michx.) DC. **   Desmodium glabellum (Michx.) DC. Desmodium glabellum Dillenius' ticktrefoil Desmodium glabellum (Michx.) DC. **   Herbaceous 0.5 % 01       -none- 19 Triodia flava (L.) Smyth Triodia flava (L.) Smyth Triodia flava Triodia flava (L.) Smyth **   Triodia flava (L.) Smyth **   Triodia flava (L.) Smyth Triodia flava Triodia flava (L.) Smyth **   Triodia flava (L.) Smyth **   Herbaceous 0.5 % 01       -none- 20 Solidago L. Solidago L. Solidago goldenrod Solidago L. **   Solidago L. Solidago goldenrod Solidago L. **   Herbaceous 0.5 % 01       -none- 21 Datura stramonium L. Datura stramonium L. Datura stramonium jimsonweed Datura stramonium L. **   Datura stramonium L. Datura stramonium jimsonweed Datura stramonium L. **   Herbaceous 0.5 % 01       -none- 22 Erigeron canadensis L. Erigeron canadensis L. Erigeron canadensis Erigeron canadensis L. **   Erigeron canadensis L. **   Erigeron canadensis L. Erigeron canadensis Erigeron canadensis L. **   Erigeron canadensis L. **   Herbaceous 0.5 % 01       -none- 23 Allium vineale L. Allium vineale L. Allium vineale wild garlic Allium vineale L. **   Allium vineale L. Allium vineale wild garlic Allium vineale L. **   Herbaceous 0.5 % 01       -none- 24 Elephantopus carolinianus Raeusch. Elephantopus carolinianus Raeusch. Elephantopus carolinianus Carolina elephantsfoot Elephantopus carolinianus Raeusch. **   Elephantopus carolinianus Raeusch. Elephantopus carolinianus Carolina elephantsfoot Elephantopus carolinianus Raeusch. **   Herbaceous 0.5 % 01       -none- 25 Salvia lyrata L. Salvia lyrata L. Salvia lyrata lyreleaf sage Salvia lyrata L. **   Salvia lyrata L. Salvia lyrata lyreleaf sage Salvia lyrata L. **   Herbaceous 0.5 % 01       -none- 26 Ulmus americana L. Ulmus americana L. Ulmus americana American elm Ulmus americana L. **   Ulmus americana L. Ulmus americana American elm Ulmus americana L. **   Herbaceous 0.5 % 01       -none- 27 Asclepias syriaca L. Asclepias syriaca L. Asclepias syriaca common milkweed Asclepias syriaca L. **   Asclepias syriaca L. Asclepias syriaca common milkweed Asclepias syriaca L. **   Herbaceous 0.5 % 01       -none- 28 Lonicera japonica Thunb. Lonicera japonica Thunb. Lonicera japonica Japanese honeysuckle Lonicera japonica Thunb. **   Lonicera japonica Thunb. Lonicera japonica Japanese honeysuckle Lonicera japonica Thunb. **   Vine/Liana 87.5 % 06       -none- 29 Vitis vulpina L. Vitis vulpina L. Vitis vulpina frost grape Vitis vulpina L. **   Vitis vulpina L. Vitis vulpina frost grape Vitis vulpina L. **   Vine/Liana 37.5 % 04       -none- 30 Celastrus orbiculatus Thunb. Celastrus orbiculatus Thunb. Celastrus orbiculatus oriental bittersweet Celastrus orbiculatus Thunb. **   Celastrus orbiculatus Thunb. Celastrus orbiculatus oriental bittersweet Celastrus orbiculatus Thunb. **   Vine/Liana 2.5 % 02       -none- 31 Ampelopsis brevipedunculata (Maxim.) Trautv. Ampelopsis brevipedunculata (Maxim.) Trautv. Ampelopsis brevipedunculata Amur peppervine Ampelopsis brevipedunculata (Maxim.) Trautv. **   Ampelopsis brevipedunculata (Maxim.) Trautv. Ampelopsis brevipedunculata Amur peppervine Ampelopsis brevipedunculata (Maxim.) Trautv. **   Vine/Liana 2.5 % 02       -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type Stratum Base Stratum Height Stratum Cover Canopy     0 % Dwarf Shrub     0 % Emergent     0 % Epiphyte     0 % Herbaceous     80 % Nonvascular     0 % Short Shrub     40 % Sub-Canopy     0 % Tall Shrub     60 % Vine/Liana     80 %
This table is SORTABLE. Click the headers to sort ascending and descending.