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SAMO0900
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:2922-{C3F07166-83A8-44FA-837D-69165893CB0C}
» Citing info
Plot ID Fields: 
Author Plot Code ? SAMO0900
Author Observation Code ? SAMO0900
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 ? 34.1107028815323 º
Longitude ? -119.082246978863 º
Author Location ? Calleguas Creek and Highway 1
Location Narrative ? Atriplex lentiformis mostly along road. Many dead stalks of Brassica nigra from previous year. Also dead stalks of fennel. Strips of green on photo heavily dominated by Salicornia. Road, fence, and powerline within 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 ? extensive
Elevation ? 1 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Bottom
Surficial Deposits ? Sedimentary (type unknown)
Rock Type ? Sedimentary (type unknown)
Landscape Narrative ? Wetland;
Percent Rock / Gravel ? 0 %
Percent Bare Soil ? 50 %
Methods Fields: 
Observation Start Date ? 10-Feb-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 ? 0.75 m
Tree Cover ? 0 %
Shrub Cover ? 10 %
Field Cover ? 20 %
Nonvascular Cover ? 0 %
Misc Fields: 
Observation Narrative ? original plot ID: rap0900, 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 Atriplex lentiformis Atriplex lentiformis (Torr.) S. Watson Atriplex lentiformis Atriplex lentiformis **   ATLE Atriplex lentiformis (Torr.) S. Watson Atriplex lentiformis Atriplex lentiformis **   ATLE Medium
1 %
        -none-
2 Baccharis salicifolia Baccharis salicifolia (Ruiz & Pav.) Pers. Baccharis salicifolia Baccharis salicifolia **   BASA4 Baccharis salicifolia (Ruiz & Pav.) Pers. Baccharis salicifolia Baccharis salicifolia **   BASA4 Medium
1 %
        -none-
3 Sambucus mexicana Sambucus mexicana C. Presl ex DC. Sambucus mexicana Sambucus mexicana **   SAME5 Sambucus mexicana C. Presl ex DC. Sambucus mexicana Sambucus mexicana **   SAME5 Medium
0.2 %
        -none-
4 Myoporum Myoporum Sol. ex G. Forst. Myoporum Myoporum **   MYOPO Myoporum Sol. ex G. Forst. Myoporum Myoporum **   MYOPO Medium
0.2 %
        -none-
5 Baccharis pilularis Baccharis pilularis DC. Baccharis pilularis Baccharis pilularis **   BAPI Baccharis pilularis DC. Baccharis pilularis Baccharis pilularis **   BAPI Medium
0.2 %
        -none-
6 Brassica nigra Brassica nigra (L.) W.D.J. Koch Brassica nigra Brassica nigra **   BRNI Brassica nigra (L.) W.D.J. Koch Brassica nigra Brassica nigra **   BRNI Low
15 %
        -none-
7 Salicornia virginica Salicornia virginica L. Salicornia virginica Salicornia virginica **   SAVI Salicornia virginica L. Salicornia virginica Salicornia virginica **   SAVI Low
9 %
        -none-
8 Frankenia salina Frankenia salina (Molina) I.M. Johnst. Frankenia salina Frankenia salina **   FRSA Frankenia salina (Molina) I.M. Johnst. Frankenia salina Frankenia salina **   FRSA Low
1 %
        -none-
9 Bromus Bromus L. Bromus Bromus **   BROMU Bromus L. Bromus Bromus **   BROMU Low
1 %
        -none-
10 Melilotus albus Melilotus albus Medik. Melilotus albus Melilotus albus **   MEAL2 Melilotus albus Medik. Melilotus albus Melilotus albus **   MEAL2 Low
1 %
        -none-
11 Galium aparine Galium aparine L. Galium aparine Galium aparine **   GAAP2 Galium aparine L. Galium aparine Galium aparine **   GAAP2 Low
0.2 %
        -none-
12 Oxalis Oxalis L. Oxalis Oxalis **   OXALI Oxalis L. Oxalis Oxalis **   OXALI 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      
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 ?
Salicornia virginica - Brassica nigra Herbaceous Vegetation     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.
Other Medium Pipes
Competition from exotics High Competition from exotics


User Defined Values
No User Defined Data for this plot