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SAMO1013
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:3020-{A3DBBB3D-4F89-4966-ADA1-DB6EFD130156}
» Citing info
Plot ID Fields: 
Author Plot Code ? SAMO1013
Author Observation Code ? SAMO1013
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 ? 34.0333787376914 º
Longitude ? -118.68397804866 º
Author Location ? Malibu Lagoon State Beach
Location Narrative ? Funny ducks. This polygon is a marsh channel with scirpus in and on sides. Standing water. Hard to distinguish Scirpus types this time of year so proportions are unsure. Virginia rail and redwinged blackbird.
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 ? 0 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Bottom
Surficial Deposits ? Other than on list
Rock Type ? Other than on list
Landscape Narrative ? Wetland;
Percent Rock / Gravel ? 0 %
Percent Bare Soil ? 15 %
Methods Fields: 
Observation Start Date ? 24-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 ? 3.5 m
Tree Cover ? 0 %
Shrub Cover ? 0 %
Field Cover ? 48 %
Nonvascular Cover ? 0 %
Misc Fields: 
Observation Narrative ? original plot ID: rap1013, 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 Scirpus californicus Scirpus californicus (C.A. Mey.) Steud. Scirpus californicus Scirpus californicus **   SCCA Scirpus californicus (C.A. Mey.) Steud. Scirpus californicus Scirpus californicus **   SCCA Medium
33 %
        -none-
2 Scirpus acutus var. occidentalis Scirpus acutus Muhl. ex Bigelow var. occidentalis (S. Watson) Beetle Scirpus acutus var. occidentalis Scirpus acutus var. occidentalis **   SCACO4 Scirpus acutus Muhl. ex Bigelow var. occidentalis (S. Watson) Beetle Scirpus acutus var. occidentalis Scirpus acutus var. occidentalis **   SCACO4 Medium
15 %
        -none-
3 Ambrosia psilostachya Ambrosia psilostachya DC. Ambrosia psilostachya Ambrosia psilostachya **   AMPS Ambrosia psilostachya DC. Ambrosia psilostachya Ambrosia psilostachya **   AMPS Low
0.2 %
        -none-
4 Rumex crispus Rumex crispus L. Rumex crispus Rumex crispus **   RUCR Rumex crispus L. Rumex crispus Rumex crispus **   RUCR 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      
Low Tree-Tall Shrub      
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Hohn, Charlie 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 ?
Schoenoplectus californicus Alliance     Keeler-Wolf and Evens 2006 no
Keeler-Wolf, Todd
Evens, Julie


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


User Defined Values
No User Defined Data for this plot