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WRIV0146
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:7383-{58FA54D4-1EE9-4BD0-BB18-BE5E4125B457}
» Citing info
Plot ID Fields: 
Author Plot Code ? WRIV0146
Author Observation Code ? WRIV0146
Original Data Location ? California Dept. of Fish and Wildlife, Vegetation Classification and Mapping Program, Sacramento, CA
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 33.4681476795648 º
Longitude ? -116.978529774932 º
Author Location ? Dripping Springs
Location Narrative ? Fairly steep, E-facing lowslope with mature oaks. High litter blankets ground surface layer. Mixed Arctostaphylos glauca, Adenostoma fasciculatum, scrub oak, Ceanothus tomentosus & Yucca schidigera occur to S & SW of stand.
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: 
Stand Size ? large
Elevation ? 432 m
Slope Aspect ? 62 º
Slope Gradient ? 40 º
Topographic Position ? Lower 1/3 of slope
Surficial Deposits ? Granitic (generic)
Rock Type ? Granitic (generic)
Landscape Narrative ? Upland
Percent Rock / Gravel ? 0 %
Percent Litter ? 0 %
Percent Bare Soil ? 0 %
Methods Fields: 
Observation Start Date ? 06-Nov-2002 ± exact
Date Accuracy ? exact
Project ? Western Riverside County Vegetation
Cover Method ? Percentage (%)
Stratum Method ? CA Native Plant Society (CNPS)
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: 
Field Height ? 0.25 m
Tree Cover ? 72 %
Shrub Cover ? 3 %
Field Cover ? 1 %
Misc Fields: 
Observation Narrative ? original plot ID: SAGE.044, Quercus agrifolia vegetation; Vegetation type confidence: High
Taxa occurring on this plot-observation
Change plant label:
Change Strata Shown:
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 Quercus agrifolia Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Medium
1 %
        -none-
2 Arctostaphylos glauca Arctostaphylos glauca Lindl. Arctostaphylos glauca Arctostaphylos glauca **   ARGL4 Arctostaphylos glauca Lindl. Arctostaphylos glauca Arctostaphylos glauca **   ARGL4 Medium
0.2 %
        -none-
3 Rhamnus Rhamnus L. Rhamnus Rhamnus **   RHAMN Rhamnus L. Rhamnus Rhamnus **   RHAMN Medium
0.2 %
        -none-
4 Avena Avena L. Avena Avena **   AVENA Avena L. Avena Avena **   AVENA Low
0.2 %
        -none-
5 Quercus agrifolia Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Low
0.2 %
        -none-
6 Quercus agrifolia Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Tall
72 %
        -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
conifer tree     0 %
hardwood tree 10 m 15 m 72 %
Tall 5 m    
Medium 0.5 m 5 m  
Low 0 m 0.5 m  
Low-Mid Shrub      
Low Tree-Tall Shrub 1 m 2 m  
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Larsen, Kirsten Field assistant
Klein, Anne Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Sep-2003
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Quercus agrifolia Alliance     Klein and Evens 2006 no
Klein, Anne
Evens, Julie


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Competition from exotics High Competition from exotics


User Defined Values
No User Defined Data for this plot