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SMAA1141
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:6695-{3E8D4062-E5D2-4259-BAC8-ACD52DBE18DB}
» Citing info
Plot ID Fields: 
Author Plot Code ? SMAA1141
Author Observation Code ? SMAA1141
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 ? 34.0869991018911 º
Longitude ? -118.858966515469 º
Author Location ? Malibu Country Club
Location Narrative ? Polygon includes drainage and NE aspect. Drainage runs south.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? Plotless
Permanence ? not permanent
Environment Fields: 
Elevation ? 400 m
Slope Aspect ? (n/a, too irregular to determine) º
Min Slope Gradient ? 5 º
Max Slope Gradient ? 25 º
Topographic Position ? Bottom
Percent Rock / Gravel ? 0 %
Percent Litter ? 0 %
Percent Bare Soil ? 0 %
Methods Fields: 
Observation Start Date ? 26-Feb-2004 ± exact
Date Accuracy ? exact
Project ? SAMO (Accuracy Assessment 2004)
Cover Method ? Modified Tens
Stratum Method ? National Park Service
Method Narrative ? Cover values for strata are midpoints of a cover class
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: 
--no data--
Misc Fields: 
Observation Narrative ? original plot ID: AA1141, Vegetation type confidence: Keys best to alliance. Quercus agrifolia only in part of polygon. Ceanothus spinosus and Cercocarpus betuloides throughout.; All assessed. Quercus agrifolia in southern 1/2. Platanus racemosa throughout. High certainty. NE aspect has Cercocarpus betuloides and Ceanothus spinosus dominant;
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 Platanus racemosa Platanus racemosa Nutt. Platanus racemosa Platanus racemosa **   PLRA Platanus racemosa Nutt. Platanus racemosa Platanus racemosa **   PLRA Canopy
12 %
3       -none-
2 Quercus agrifolia Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Canopy
8 %
2       -none-
3 Pinus Pinus L. Pinus Pinus **   PINUS Pinus L. Pinus Pinus **   PINUS Canopy
1 %
1       -none-
4 Ceanothus spinosus Ceanothus spinosus Nutt. Ceanothus spinosus Ceanothus spinosus **   CESP Ceanothus spinosus Nutt. Ceanothus spinosus Ceanothus spinosus **   CESP Tall Shrub
15 %
3       -none-
5 Cercocarpus betuloides Cercocarpus betuloides Nutt. Cercocarpus betuloides Cercocarpus betuloides **   CEBE3 Cercocarpus betuloides Nutt. Cercocarpus betuloides Cercocarpus betuloides **   CEBE3 Tall Shrub
10 %
2       -none-
6 Ceanothus megacarpus Ceanothus megacarpus Nutt. Ceanothus megacarpus Ceanothus megacarpus **   CEME Ceanothus megacarpus Nutt. Ceanothus megacarpus Ceanothus megacarpus **   CEME Tall Shrub
4 %
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 Shrub 2 m 5 m 25 %
Canopy 10 m 15 m 25 %
Emergent      
Dwarf Shrub      
Sub-Canopy      
Vine/Liana      
Short Shrub      
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 ?
Cercocarpus montanus var. glaber - Ceanothus spinosus Shrubland     Keeler-Wolf and Evens 2006 no
Keeler-Wolf, Todd
Evens, Julie


User Defined Values
No User Defined Data for this plot