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SAMO2352
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:4344-{6578E8AE-E197-4F84-96C6-B905819F528B}
» Citing info
Plot ID Fields: 
Author Plot Code ? SAMO2352
Author Observation Code ? SAMO2352
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 ? 34.2377997321841 º
Longitude ? -118.671635645929 º
Author Location ? Woolsey Canyon Road
Location Narrative ? Large sandstone outcrop above polygon.
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 ? small
Elevation ? 594 m
Slope Aspect ? 10 º
Min Slope Gradient ? 5 º
Max Slope Gradient ? 25 º
Topographic Position ? Upper 1/3 of slope
Surficial Deposits ? Sandstone
Rock Type ? Sandstone
Landscape Narrative ? Upland;
Percent Rock / Gravel ? 10 %
Percent Litter ? 0 %
Percent Bare Soil ? 0 %
Methods Fields: 
Observation Start Date ? 09-Sep-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 ? 0 m
Tree Cover ? 17 %
Shrub Cover ? 25 %
Field Cover ? 0 %
Nonvascular Cover ? 0 %
Misc Fields: 
Observation Narrative ? original plot ID: rap2352, 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 Toxicodendron diversilobum Toxicodendron diversilobum (Torr. & A. Gray) Greene Toxicodendron diversilobum Toxicodendron diversilobum **   TODI Toxicodendron diversilobum (Torr. & A. Gray) Greene Toxicodendron diversilobum Toxicodendron diversilobum **   TODI Medium
15 %
        -none-
2 Eriodictyon crassifolium Eriodictyon crassifolium Benth. Eriodictyon crassifolium Eriodictyon crassifolium **   ERCR2 Eriodictyon crassifolium Benth. Eriodictyon crassifolium Eriodictyon crassifolium **   ERCR2 Medium
5 %
        -none-
3 Malosma laurina Malosma laurina (Nutt.) Nutt. ex Abrams Malosma laurina Malosma laurina **   MALA6 Malosma laurina (Nutt.) Nutt. ex Abrams Malosma laurina Malosma laurina **   MALA6 Medium
2 %
        -none-
4 Ceanothus oliganthus Ceanothus oliganthus Nutt. Ceanothus oliganthus Ceanothus oliganthus **   CEOL Ceanothus oliganthus Nutt. Ceanothus oliganthus Ceanothus oliganthus **   CEOL Medium
2 %
        -none-
5 Heteromeles arbutifolia Heteromeles arbutifolia (Lindl.) M. Roem. Heteromeles arbutifolia Heteromeles arbutifolia **   HEAR5 Heteromeles arbutifolia (Lindl.) M. Roem. Heteromeles arbutifolia Heteromeles arbutifolia **   HEAR5 Medium
1 %
        -none-
6 Mimulus aurantiacus Mimulus aurantiacus W. Curtis Mimulus aurantiacus Mimulus aurantiacus **   MIAU Mimulus aurantiacus W. Curtis Mimulus aurantiacus Mimulus aurantiacus **   MIAU Medium
0.2 %
        -none-
7 Umbellularia californica Umbellularia californica (Hook. & Arn.) Nutt. Umbellularia californica Umbellularia californica **   UMCA Umbellularia californica (Hook. & Arn.) Nutt. Umbellularia californica Umbellularia californica **   UMCA Tall
9 %
        -none-
8 Quercus agrifolia Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Tall
8 %
        -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 5 m 10 m 17 %
Tall 5 m    
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
McGraw, Mike Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jun-2004
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Quercus agrifolia - Umbellularia californica Woodland     Keeler-Wolf and Evens 2006 no
Keeler-Wolf, Todd
Evens, Julie


User Defined Values
No User Defined Data for this plot