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SAMO2648
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:4661-{BE0761E5-9434-435B-8DC6-A86E646D1174}
» Citing info
Plot ID Fields: 
Author Plot Code ? SAMO2648
Author Observation Code ? SAMO2648
Original Data Location ? SAMO NPS Headquarters, 401 West Hillcrest Drive, Thousand Oaks, CA
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 34.2505492076756 º
Longitude ? -118.820534674789 º
Author Location ? Madera Road, Simi Valley
Location Narrative ? Polygon on rounded hilltop. Not selected for survey by AIS. Used AA number for stand.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? Plotless
Placement Method ? Representative
Permanence ? not permanent
Environment Fields: 
Stand Size ? large
Elevation ? 295 m
Slope Aspect ? 220 º
Min Slope Gradient ? 5 º
Max Slope Gradient ? 25 º
Topographic Position ? Upper 1/3 of slope to Ridgetop
Surficial Deposits ? Unknown
Rock Type ? Unknown
Landscape Narrative ? Upland;
Percent Rock / Gravel ? 0 %
Percent Litter ? 0 %
Percent Bare Soil ? 0 %
Methods Fields: 
Observation Start Date ? 23-Dec-2003 ± exact
Date Accuracy ? exact
Project ? SAMO (CNPS Rapid Assessment/Releve 2002)
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 ? 1.5 m
Tree Cover ? 8 %
Shrub Cover ? 47 %
Field Cover ? 0.2 %
Nonvascular Cover ? 0 %
Misc Fields: 
Observation Narrative ? original plot ID: rap2648, 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 Opuntia littoralis Opuntia littoralis (Engelm.) Cockerell Opuntia littoralis Opuntia littoralis **   OPLI3 Opuntia littoralis (Engelm.) Cockerell Opuntia littoralis Opuntia littoralis **   OPLI3 Medium
35 %
        -none-
2 Schinus molle Schinus molle L. Schinus molle Schinus molle **   SCMO Schinus molle L. Schinus molle Schinus molle **   SCMO Medium
8 %
        -none-
3 Baccharis pilularis Baccharis pilularis DC. Baccharis pilularis Baccharis pilularis **   BAPI Baccharis pilularis DC. Baccharis pilularis Baccharis pilularis **   BAPI Medium
5 %
        -none-
4 Opuntia oricola Opuntia oricola Philbrick Opuntia oricola Opuntia oricola **   OPOR Opuntia oricola Philbrick Opuntia oricola Opuntia oricola **   OPOR Medium
3 %
        -none-
5 Sambucus mexicana Sambucus mexicana C. Presl ex DC. Sambucus mexicana Sambucus mexicana **   SAME5 Sambucus mexicana C. Presl ex DC. Sambucus mexicana Sambucus mexicana **   SAME5 Medium
2 %
        -none-
6 Mimulus aurantiacus Mimulus aurantiacus W. Curtis Mimulus aurantiacus Mimulus aurantiacus **   MIAU Mimulus aurantiacus W. Curtis Mimulus aurantiacus Mimulus aurantiacus **   MIAU Medium
1 %
        -none-
7 Eriogonum fasciculatum Eriogonum fasciculatum Benth. Eriogonum fasciculatum Eriogonum fasciculatum **   ERFA2 Eriogonum fasciculatum Benth. Eriogonum fasciculatum Eriogonum fasciculatum **   ERFA2 Medium
1 %
        -none-
8 Artemisia californica Artemisia californica Less. Artemisia californica Artemisia californica **   ARCA11 Artemisia californica Less. Artemisia californica Artemisia californica **   ARCA11 Medium
0.2 %
        -none-
9 Cortaderia selloana Cortaderia selloana (Schult. & Schult. f.) Asch. & Graebn. Cortaderia selloana Cortaderia selloana **   COSE4 Cortaderia selloana (Schult. & Schult. f.) Asch. & Graebn. Cortaderia selloana Cortaderia selloana **   COSE4 Medium
0.2 %
        -none-
10 Salvia mellifera Salvia mellifera Greene Salvia mellifera Salvia mellifera **   SAME3 Salvia mellifera Greene Salvia mellifera Salvia mellifera **   SAME3 Medium
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 ?
conifer tree     0 %
hardwood tree     8 %
Medium 0.5 m 5 m  
Low-Mid Shrub 0.5 m 1 m  
Low Tree-Tall Shrub 2 m 5 m  
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Anderson, James Field assistant
Hohn, Charlie Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jun-2004
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Opuntia (littoralis, oricola, prolifera, and hybrids) - Mixed Coastal Sage Scrub Shrubland     Keeler-Wolf and Evens 2006 no
Keeler-Wolf, Todd
Evens, Julie


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


User Defined Values
No User Defined Data for this plot