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SAMO2595
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:4593-{E978138A-0890-4CE1-83A9-B79FBB87BA18}
» Citing info
Plot ID Fields: 
Author Plot Code ? SAMO2595
Author Observation Code ? SAMO2595
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 ? 34.0637713718573 º
Longitude ? -118.909544792015 º
Author Location ? Leo Carrillo State Park
Location Narrative ? Stand is larger than appears on photo due to lower water level in lake this time of year. Hard to tell Scirpuses apart due to season. GPS on S edge of stand. Ducks in polygon, eating duckweed.
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 ? 414 m
Slope Aspect ? (n/a, too irregular to determine) º
Min Slope Gradient ? 1 º
Max Slope Gradient ? 5 º
Topographic Position ? Bottom
Surficial Deposits ? Unknown
Rock Type ? Unknown
Landscape Narrative ? Wetland;
Percent Rock / Gravel ? 0 %
Percent Litter ? 0 %
Percent Bare Soil ? 0 %
Methods Fields: 
Observation Start Date ? 07-Nov-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 ? 1.5 m
Tree Cover ? 0 %
Shrub Cover ? 0.2 %
Field Cover ? 65 %
Nonvascular Cover ? 0 %
Misc Fields: 
Observation Narrative ? original plot ID: rap2595, Vegetation type confidence High: Scirpus id (S. californicus vs. S. acutus) difficult this time of year.; Vegetation change: lower water level than when photo taken, so scirpus takes up larger area;
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
60 %
        -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
5 %
        -none-
3 Salix lasiolepis Salix lasiolepis Benth. Salix lasiolepis Salix lasiolepis **   SALA6 Salix lasiolepis Benth. Salix lasiolepis Salix lasiolepis **   SALA6 Medium
0.2 %
        -none-
4 Polygonum amphibium Polygonum amphibium L. Polygonum amphibium Polygonum amphibium **   POAM8 Polygonum amphibium L. Polygonum amphibium Polygonum amphibium **   POAM8 Low
0.2 %
        -none-
5 Lemna Lemna L. Lemna Lemna **   LEMNA Lemna L. Lemna Lemna **   LEMNA Low
0.2 %
        -none-
6 Juncus Juncus L. Juncus Juncus **   JUNCU Juncus L. Juncus Juncus **   JUNCU 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 1 m 2 m  
Low Tree-Tall Shrub      
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Hohn, Charlie Field assistant
Christian, Julie 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 ?
Dam/inundation Medium Dam/inundation


User Defined Values
No User Defined Data for this plot