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SAMO0118
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:1901-{0172F301-F0C3-4516-9045-CA7B63034E32}
» Citing info
Plot ID Fields: 
Author Plot Code ? SAMO0118
Author Observation Code ? SAMO0118
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 ? 34.0395896584308 º
Longitude ? -118.798734872712 º
Author Location ? Kanan Road, Santa Monica Mountains
Location Narrative ? Disturbed, flattened area. Medicago was dead, but between seeds and dead matter was large percentage of cover.
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 ? 171 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Lower 1/3 of slope
Surficial Deposits ? Unknown
Rock Type ? Unknown
Landscape Narrative ? Upland;
Methods Fields: 
Observation Start Date ? 27-Aug-2002 ± 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 ? 17 %
Field Cover ? 20 %
Nonvascular Cover ? 0 %
Misc Fields: 
Observation Narrative ? original plot ID: rap0118, 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
15 %
        -none-
2 Foeniculum vulgare Foeniculum vulgare Mill. Foeniculum vulgare Foeniculum vulgare **   FOVU Foeniculum vulgare Mill. Foeniculum vulgare Foeniculum vulgare **   FOVU Medium
2 %
        -none-
3 Spartium junceum Spartium junceum L. Spartium junceum Spartium junceum **   SPJU2 Spartium junceum L. Spartium junceum Spartium junceum **   SPJU2 Medium
2 %
        -none-
4 Baccharis pilularis Baccharis pilularis DC. Baccharis pilularis Baccharis pilularis **   BAPI Baccharis pilularis DC. Baccharis pilularis Baccharis pilularis **   BAPI Medium
0.2 %
        -none-
5 Artemisia californica Artemisia californica Less. Artemisia californica Artemisia californica **   ARCA11 Artemisia californica Less. Artemisia californica Artemisia californica **   ARCA11 Medium
0.2 %
        -none-
6 Myoporum laetum Myoporum laetum G. Forst. Myoporum laetum Myoporum laetum **   MYLA5 Myoporum laetum G. Forst. Myoporum laetum Myoporum laetum **   MYLA5 Medium
0.2 %
        -none-
7 Medicago polymorpha Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Low
12 %
        -none-
8 Bromus madritensis Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Low
8 %
        -none-
9 Heterotheca grandiflora Heterotheca grandiflora Nutt. Heterotheca grandiflora Heterotheca grandiflora **   HEGR7 Heterotheca grandiflora Nutt. Heterotheca grandiflora Heterotheca grandiflora **   HEGR7 Low
0.2 %
        -none-
10 Salsola australis Salsola australis R. Br. Salsola australis Salsola australis **   SAAU3 Salsola australis R. Br. Salsola australis Salsola australis **   SAAU3 Low
0.2 %
        -none-
11 Centaurea melitensis Centaurea melitensis L. Centaurea melitensis Centaurea melitensis **   CEME2 Centaurea melitensis L. Centaurea melitensis Centaurea melitensis **   CEME2 Low
0.2 %
        -none-
12 Atriplex semibaccata Atriplex semibaccata R. Br. Atriplex semibaccata Atriplex semibaccata **   ATSE Atriplex semibaccata R. Br. Atriplex semibaccata Atriplex semibaccata **   ATSE 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 1 m 2 m  
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Hohn, Charlie Field assistant
Sagar, Tarja Field assistant
Buchwalter, Rachel Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jun-2004
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Atriplex lentiformis Wet Shrubland Alliance     Keeler-Wolf and Evens 2006 no
Keeler-Wolf, Todd
Evens, Julie


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Competition from exotics High Competition from exotics
Road/trail construction/maint. High Road/trail construction/maint.
Surface water diversion High Surface water diversion
Other High area app. graded at one time


User Defined Values
No User Defined Data for this plot