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SAMO2316
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:4308-{5B75CD61-5551-4689-8CDE-7D18501E70AE}
» Citing info
Plot ID Fields: 
Author Plot Code ? SAMO2316
Author Observation Code ? SAMO2316
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 ? 34.1155304558247 º
Longitude ? -118.705988099735 º
Author Location ? Las Virgenes Municipal Water District Open Space
Location Narrative ? No Ceanothus spinosus! Polygon contained almost 1% Baccharis malibuensis!
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 ? 245 m
Slope Aspect ? 340 º
Slope Gradient ? 32 º
Topographic Position ? Middle 1/3 of slope
Surficial Deposits ? Sandstone
Rock Type ? Sandstone
Landscape Narrative ? Upland;
Percent Rock / Gravel ? 5.2 %
Percent Litter ? 0 %
Percent Bare Soil ? 20 %
Methods Fields: 
Observation Start Date ? 20-Aug-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 ? 1 %
Shrub Cover ? 53 %
Field Cover ? 3 %
Nonvascular Cover ? 0 %
Misc Fields: 
Observation Narrative ? original plot ID: rap2316, Vegetation type confidence High; Unusual species present: Baccharis malibuensis 0.2% (ID verified)
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 berberidifolia Quercus berberidifolia Liebm. Quercus berberidifolia Quercus berberidifolia **   QUBE5 Quercus berberidifolia Liebm. Quercus berberidifolia Quercus berberidifolia **   QUBE5 Medium
37 %
        -none-
2 Lotus scoparius Lotus scoparius (Nutt.) Ottley Lotus scoparius Lotus scoparius **   LOSC2 Lotus scoparius (Nutt.) Ottley Lotus scoparius Lotus scoparius **   LOSC2 Medium
6 %
        -none-
3 Rhus ovata Rhus ovata S. Watson Rhus ovata Rhus ovata **   RHOV Rhus ovata S. Watson Rhus ovata Rhus ovata **   RHOV Medium
4 %
        -none-
4 Adenostoma fasciculatum Adenostoma fasciculatum Hook. & Arn. Adenostoma fasciculatum Adenostoma fasciculatum **   ADFA Adenostoma fasciculatum Hook. & Arn. Adenostoma fasciculatum Adenostoma fasciculatum **   ADFA Medium
4 %
        -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 Fraxinus dipetala Fraxinus dipetala Hook. & Arn. Fraxinus dipetala Fraxinus dipetala **   FRDI2 Fraxinus dipetala Hook. & Arn. Fraxinus dipetala Fraxinus dipetala **   FRDI2 Medium
0.2 %
        -none-
7 Cuscuta californica Cuscuta californica Hook. & Arn. Cuscuta californica Cuscuta californica **   CUCA Cuscuta californica Hook. & Arn. Cuscuta californica Cuscuta californica **   CUCA Medium
0.2 %
        -none-
8 Chlorogalum pomeridianum Chlorogalum pomeridianum (DC.) Kunth Chlorogalum pomeridianum Chlorogalum pomeridianum **   CHPO3 Chlorogalum pomeridianum (DC.) Kunth Chlorogalum pomeridianum Chlorogalum pomeridianum **   CHPO3 Medium
0.2 %
        -none-
9 Conyza canadensis Conyza canadensis (L.) Cronquist Conyza canadensis Conyza canadensis **   COCA5 Conyza canadensis (L.) Cronquist Conyza canadensis Conyza canadensis **   COCA5 Medium
0.2 %
        -none-
10 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-
11 Lathyrus laetiflorus Lathyrus laetiflorus Greene Lathyrus laetiflorus Lathyrus laetiflorus **   LALA2 Lathyrus laetiflorus Greene Lathyrus laetiflorus Lathyrus laetiflorus **   LALA2 Medium
0.2 %
        -none-
12 Baccharis malibuensis Baccharis malibuensis R.M. Beauch. & J. Henrickson Baccharis malibuensis Baccharis malibuensis **   BAMA13 Baccharis malibuensis R.M. Beauch. & J. Henrickson Baccharis malibuensis Baccharis malibuensis **   BAMA13 Medium
0.2 %
        -none-
13 Keckiella cordifolia Keckiella cordifolia (Benth.) Straw Keckiella cordifolia Keckiella cordifolia **   KECO Keckiella cordifolia (Benth.) Straw Keckiella cordifolia Keckiella cordifolia **   KECO Medium
0.2 %
        -none-
14 Melica imperfecta Melica imperfecta Trin. Melica imperfecta Melica imperfecta **   MEIM Melica imperfecta Trin. Melica imperfecta Melica imperfecta **   MEIM Low
0.2 %
        -none-
15 Stellaria media Stellaria media (L.) Vill. Stellaria media Stellaria media **   STME2 Stellaria media (L.) Vill. Stellaria media Stellaria media **   STME2 Low
0.2 %
        -none-
16 Bromus madritensis Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Low
0.2 %
        -none-
17 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Low
0.2 %
        -none-
18 Centaurea melitensis Centaurea melitensis L. Centaurea melitensis Centaurea melitensis **   CEME2 Centaurea melitensis L. Centaurea melitensis Centaurea melitensis **   CEME2 Low
0.2 %
        -none-
19 Melilotus Melilotus Mill. Melilotus Melilotus **   MELIL Melilotus Mill. Melilotus Melilotus **   MELIL Low
0.2 %
        -none-
20 Quercus agrifolia Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Tall
1 %
        -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
Tall 5 m    
conifer tree     0 %
hardwood tree 5 m 10 m 1 %
Medium 0.5 m 5 m  
Low 0 m 0.5 m  
Low-Mid Shrub 1 m 2 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 ?
Hohn, Charlie Field assistant
Christian, Julie 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 berberidifolia Shrubland     Keeler-Wolf and Evens 2006 no
Keeler-Wolf, Todd
Evens, Julie


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Road/trail construction/maint. Medium Road/trail construction/maint.
Competition from exotics Low Competition from exotics


User Defined Values
No User Defined Data for this plot