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SAMO2826
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:4620-{CACA8A83-06D1-462F-94B6-C6ED5D0EAA68}
» Citing info
Plot ID Fields: 
Author Plot Code ? SAMO2826
Author Observation Code ? SAMO2826
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 ? 34.0963727511621 º
Longitude ? -118.69002745591 º
Author Location ? Mulholland Highway
Location Narrative ? This polygon has been split. The western half which is dominant Cercocarpus betuloides and Ceanothus spinosus association has been assessed on this datasheet. Adenostoma fasciculatum along edges.
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 ? 279 m
Min Slope Aspect ? 270 º
Max Slope Aspect ? 359 º
Min Slope Gradient ? 25 º
Topographic Position ? Middle to Upper 1/3 of slope
Surficial Deposits ? General volcanic extrusives
Rock Type ? General volcanic extrusives
Landscape Narrative ? Upland;
Percent Rock / Gravel ? 10 %
Percent Litter ? 70 %
Percent Bare Soil ? 12 %
Methods Fields: 
Observation Start Date ? 05-Apr-2004 ± 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 ? 53 %
Field Cover ? 0.2 %
Nonvascular Cover ? 0 %
Misc Fields: 
Observation Narrative ? original plot ID: rap2826, 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 Cercocarpus betuloides Cercocarpus betuloides Nutt. Cercocarpus betuloides Cercocarpus betuloides **   CEBE3 Cercocarpus betuloides Nutt. Cercocarpus betuloides Cercocarpus betuloides **   CEBE3 Medium
24 %
        -none-
2 Ceanothus spinosus Ceanothus spinosus Nutt. Ceanothus spinosus Ceanothus spinosus **   CESP Ceanothus spinosus Nutt. Ceanothus spinosus Ceanothus spinosus **   CESP Medium
17 %
        -none-
3 Adenostoma fasciculatum Adenostoma fasciculatum Hook. & Arn. Adenostoma fasciculatum Adenostoma fasciculatum **   ADFA Adenostoma fasciculatum Hook. & Arn. Adenostoma fasciculatum Adenostoma fasciculatum **   ADFA Medium
4 %
        -none-
4 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
3 %
        -none-
5 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-
6 Rhamnus ilicifolia Rhamnus ilicifolia Kellogg Rhamnus ilicifolia Rhamnus ilicifolia **   RHIL Rhamnus ilicifolia Kellogg Rhamnus ilicifolia Rhamnus ilicifolia **   RHIL Medium
0.2 %
        -none-
7 Ceanothus crassifolius Ceanothus crassifolius Torr. Ceanothus crassifolius Ceanothus crassifolius **   CECR Ceanothus crassifolius Torr. Ceanothus crassifolius Ceanothus crassifolius **   CECR Medium
0.2 %
        -none-
8 Dendromecon rigida Dendromecon rigida Benth. Dendromecon rigida Dendromecon rigida **   DERI Dendromecon rigida Benth. Dendromecon rigida Dendromecon rigida **   DERI Medium
0.2 %
        -none-
9 Marah macrocarpus Marah macrocarpus (Greene) Greene Marah macrocarpus Marah macrocarpus **   MAMA8 Marah macrocarpus (Greene) Greene Marah macrocarpus Marah macrocarpus **   MAMA8 Medium
0.2 %
        -none-
10 Eriogonum fasciculatum Eriogonum fasciculatum Benth. Eriogonum fasciculatum Eriogonum fasciculatum **   ERFA2 Eriogonum fasciculatum Benth. Eriogonum fasciculatum Eriogonum fasciculatum **   ERFA2 Medium
0.2 %
        -none-
11 Salvia mellifera Salvia mellifera Greene Salvia mellifera Salvia mellifera **   SAME3 Salvia mellifera Greene Salvia mellifera Salvia mellifera **   SAME3 Medium
0.2 %
        -none-
12 Leptodactylon californicum Leptodactylon californicum Hook. & Arn. Leptodactylon californicum Leptodactylon californicum **   LECA7 Leptodactylon californicum Hook. & Arn. Leptodactylon californicum Leptodactylon californicum **   LECA7 Medium
0.2 %
        -none-
13 Bromus Bromus L. Bromus Bromus **   BROMU Bromus L. Bromus Bromus **   BROMU Low
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     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  
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Hohn, Charlie 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 ?
Cercocarpus montanus var. glaber - Ceanothus spinosus 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
Vandalism/dumping/litter Low Vandalism/dumping/litter


User Defined Values
No User Defined Data for this plot