ROCR.77
» Citation URL: http://vegbank.org/cite/VB.Ob.4079.ROCR77 » Citing info
Plot ID Fields:
Author Plot Code	ROCR.77
Author Observation Code	ROCR.77
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	35 paces @330 degrees from edge of meadow close to parking lot on Glover Rd.
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	Square
Area	25 m²
Permanence	not permanent
Environment Fields:
Elevation	0 m
Slope Aspect	(n/a, flat) º
Slope Gradient	0 º
Topographic Position	Midslope
Representativeness	High
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	25 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 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 62.5 % 05       -none- 2 Dactylis glomerata L. Dactylis glomerata L. Dactylis glomerata orchardgrass Dactylis glomerata L. **   Dactylis glomerata L. Dactylis glomerata orchardgrass Dactylis glomerata L. **   Herbaceous 15 % 03       -none- 3 Agrostis L. Agrostis L. Agrostis bentgrass Agrostis L. **   Agrostis L. Agrostis bentgrass Agrostis L. **   Herbaceous 15 % 03       -none- 4 Phleum pratense L. Phleum pratense L. Phleum pratense timothy Phleum pratense L. **   Phleum pratense L. Phleum pratense timothy Phleum pratense L. **   Herbaceous 15 % 03       -none- 5 Cynodon dactylon (L.) Pers. Cynodon dactylon (L.) Pers. Cynodon dactylon Bermudagrass Cynodon dactylon (L.) Pers. **   Cynodon dactylon (L.) Pers. Cynodon dactylon Bermudagrass Cynodon dactylon (L.) Pers. **   Herbaceous 15 % 03       -none- 6 Ambrosia trifida L. Ambrosia trifida L. Ambrosia trifida great ragweed Ambrosia trifida L. **   Ambrosia trifida L. Ambrosia trifida great ragweed Ambrosia trifida L. **   Herbaceous 2.5 % 02       -none- 7 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- 8 Cichorium intybus L. Cichorium intybus L. Cichorium intybus chicory Cichorium intybus L. **   Cichorium intybus L. Cichorium intybus chicory Cichorium intybus L. **   Herbaceous 0.5 % 01       -none-
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Stratum Definitions:
Stratum Type Stratum Base Stratum Height Stratum Cover Canopy     0 % Dwarf Shrub     0 % Emergent     0 % Epiphyte     0 % Herbaceous     100 % Nonvascular     0 % Short Shrub     0 % Sub-Canopy     0 % Tall Shrub     0 % Vine/Liana     0 %
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