SAMO2402
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:4406-{AF788764-6943-4085-B9DA-6521D8589FF9} » Citing info
Plot ID Fields:
Author Plot Code	SAMO2402
Author Observation Code	SAMO2402
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	34.1264142569095 º
Longitude	-118.836690777873 º
Author Location	Las Virgenes Reservoir and Open Space
Location Narrative	Generally north-facing. Rhus ovata mixes well throughout.
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	339 m
Slope Aspect	(n/a, too irregular to determine) º
Min Slope Gradient	25 º
Topographic Position	Bottom to Mid 1/3 of slope
Surficial Deposits	Igneous (type unknown)
Rock Type	Igneous (type unknown)
Landscape Narrative	Upland;
Percent Rock / Gravel	0 %
Percent Litter	0 %
Percent Bare Soil	0 %
Methods Fields:
Observation Start Date	15-Oct-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	0.25 m
Tree Cover	0 %
Shrub Cover	61 %
Field Cover	1 %
Nonvascular Cover	0 %
Misc Fields:
Observation Narrative	original plot ID: rap2402, Vegetation type confidence High: Cannot see far western end which is about 1/4 of polygon.;

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 Rhus ovata Rhus ovata S. Watson Rhus ovata Rhus ovata **   RHOV Rhus ovata S. Watson Rhus ovata Rhus ovata **   RHOV Medium 15 %         -none- 2 Prunus ilicifolia Prunus ilicifolia (Nutt. ex Hook. & Arn.) D. Dietr. Prunus ilicifolia Prunus ilicifolia **   PRIL Prunus ilicifolia (Nutt. ex Hook. & Arn.) D. Dietr. Prunus ilicifolia Prunus ilicifolia **   PRIL Medium 12 %         -none- 3 Heteromeles arbutifolia Heteromeles arbutifolia (Lindl.) M. Roem. Heteromeles arbutifolia Heteromeles arbutifolia **   HEAR5 Heteromeles arbutifolia (Lindl.) M. Roem. Heteromeles arbutifolia Heteromeles arbutifolia **   HEAR5 Medium 11 %         -none- 4 Ceanothus crassifolius Ceanothus crassifolius Torr. Ceanothus crassifolius Ceanothus crassifolius **   CECR Ceanothus crassifolius Torr. Ceanothus crassifolius Ceanothus crassifolius **   CECR Medium 7 %         -none- 5 Cercocarpus betuloides Cercocarpus betuloides Nutt. Cercocarpus betuloides Cercocarpus betuloides **   CEBE3 Cercocarpus betuloides Nutt. Cercocarpus betuloides Cercocarpus betuloides **   CEBE3 Medium 6 %         -none- 6 Ceanothus oliganthus Ceanothus oliganthus Nutt. Ceanothus oliganthus Ceanothus oliganthus **   CEOL Ceanothus oliganthus Nutt. Ceanothus oliganthus Ceanothus oliganthus **   CEOL Medium 3 %         -none- 7 Adenostoma sparsifolium Adenostoma sparsifolium Torr. Adenostoma sparsifolium Adenostoma sparsifolium **   ADSP Adenostoma sparsifolium Torr. Adenostoma sparsifolium Adenostoma sparsifolium **   ADSP Medium 1 %         -none- 8 Rhamnus ilicifolia Rhamnus ilicifolia Kellogg Rhamnus ilicifolia Rhamnus ilicifolia **   RHIL Rhamnus ilicifolia Kellogg Rhamnus ilicifolia Rhamnus ilicifolia **   RHIL Medium 1 %         -none- 9 Centaurea solstitialis Centaurea solstitialis L. Centaurea solstitialis Centaurea solstitialis **   CESO3 Centaurea solstitialis L. Centaurea solstitialis Centaurea solstitialis **   CESO3 Medium 0.2 %         -none- 10 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 0.2 %         -none- 11 Baccharis pilularis Baccharis pilularis DC. Baccharis pilularis Baccharis pilularis **   BAPI Baccharis pilularis DC. Baccharis pilularis Baccharis pilularis **   BAPI Medium 0.2 %         -none- 12 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 0.2 %         -none- 13 Mimulus aurantiacus Mimulus aurantiacus W. Curtis Mimulus aurantiacus Mimulus aurantiacus **   MIAU Mimulus aurantiacus W. Curtis Mimulus aurantiacus Mimulus aurantiacus **   MIAU Low 3 %         -none-
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Stratum Definitions:
Stratum Type Stratum Base Stratum Height Stratum Cover conifer tree     0 % hardwood tree     0 % Medium 0.5 m 5 m   Low 0 m 0.5 m   Low-Mid Shrub 0.5 m 1 m   Low Tree-Tall Shrub 2 m 5 m
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