1187EK04
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:191-{CF8460F8-E8EB-4075-B733-61A729D89AE0} » Citing info
Plot ID Fields:
Author Plot Code	1187EK04
Author Observation Code	1187EK04
Original Data Location	AECOM, 401 West A Street, Suite 1200, San Diego, CA
Location Fields:	MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status	exact location
Latitude	33.6681070596232 º
Longitude	-117.615040264449 º
Author Location	O'Neill Regional Park
Location Narrative	Grassland stand with a native component that is now heavily invaded by artichoke thistle. Weed abatement active elsewhere in park, so this stand may be treated.
State or Province	California
Country	United States
Named Places	region|state|province: California area|country|territory: United States
Layout Fields:
Shape	Plotless
Permanence	not permanent
Environment Fields:
Elevation	315 m
Slope Aspect	285 º
Slope Gradient	16 º
Topographic Position	Middle 1/3 of slope
Surficial Deposits	Sandstone
Rock Type	Sandstone
Landscape Narrative	Upland
Percent Bedrock	0 %
Percent Rock / Gravel	0 %
Percent Litter	68 %
Percent Bare Soil	29 %
Percent Other	3 %
Name Other	Basal Stem Area
Methods Fields:
Observation Start Date	24-May-2012 ± exact
Date Accuracy	exact
Project	Orange County Vegetation
Cover Method	Percentage (%)
Stratum Method	Simple Four Strata
Cover Dispersion	Entire
Overall Taxon Cover Values are Automatically Calculated?	no
Plot Quality Fields:
Plot Validation Level	(1) occurrence plot: sufficient for determining type occurrence
Overall Plot Vegetation Fields:
Shrub Height	0.75 m
Field Height	0.25 m
Shrub Cover	0.2 %
Field Cover	35 %
Nonvascular Cover	0 %
Dominant Stratum	Herb
Misc Fields:
Observation Narrative	Vegetation type confidence: Medium.

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 Avena barbata Avena barbata Pott ex Link Avena barbata Avena barbata **   AVBA Avena barbata Pott ex Link Avena barbata Avena barbata **   AVBA Herb 16 %         -none- 2 Cynara cardunculus Cynara cardunculus L. Cynara cardunculus Cynara cardunculus **   CYCA Cynara cardunculus L. Cynara cardunculus Cynara cardunculus **   CYCA Herb 14 %         -none- 3 Festuca perennis Festuca perennis **   Festuca perennis **   Festuca perennis **   Festuca perennis **   Festuca perennis **   Festuca perennis **   Festuca perennis **   Festuca perennis **   Herb 2 %         -none- 4 Brassica nigra Brassica nigra (L.) W.D.J. Koch Brassica nigra Brassica nigra **   BRNI Brassica nigra (L.) W.D.J. Koch Brassica nigra Brassica nigra **   BRNI Herb 2 %         -none- 5 Stipa pulchra Stipa pulchra Hitchc. Stipa pulchra Stipa pulchra **   STPU2 Stipa pulchra Hitchc. Stipa pulchra Stipa pulchra **   STPU2 Herb 1 %         -none- 6 Bromus diandrus Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Herb 1 %         -none- 7 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Herb 0.2 %         -none- 8 Calystegia soldanella Calystegia soldanella (L.) R. Br. Calystegia soldanella Calystegia soldanella **   CASO2 Calystegia soldanella (L.) R. Br. Calystegia soldanella Calystegia soldanella **   CASO2 Herb 0.2 %         -none- 9 Artemisia californica Artemisia californica Less. Artemisia californica Artemisia californica **   ARCA11 Artemisia californica Less. Artemisia californica Artemisia californica **   ARCA11 Shrub 0.2 %         -none- 10 Opuntia littoralis Opuntia littoralis (Engelm.) Cockerell Opuntia littoralis Opuntia littoralis **   OPLI3 Opuntia littoralis (Engelm.) Cockerell Opuntia littoralis Opuntia littoralis **   OPLI3 Shrub 0.2 %         -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type Stratum Base Stratum Height Stratum Cover Shrub       Herb
This table is SORTABLE. Click the headers to sort ascending and descending.