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SAMO2315
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:4307-{CEDC47C9-AB88-461F-8874-43AE64B7D407}
» Citing info
Plot ID Fields: 
Author Plot Code ? SAMO2315
Author Observation Code ? SAMO2315
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 ? 34.125825194866 º
Longitude ? -118.707507021182 º
Author Location ? Peacock Ridge Open Space
Location Narrative ? Viewed from above and from inside. Perennial stream. Neat!
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 ? 198 m
Slope Aspect ? (n/a, flat) º
Min Slope Gradient ? 1 º
Max Slope Gradient ? 5 º
Topographic Position ? Bottom
Surficial Deposits ? Sedimentary (type unknown)
Rock Type ? Sedimentary (type unknown)
Landscape Narrative ? Wetland;
Percent Rock / Gravel ? 5.2 %
Percent Litter ? 0 %
Percent Bare Soil ? 15 %
Methods Fields: 
Observation Start Date ? 15-Aug-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 ? 58 %
Shrub Cover ? 1 %
Field Cover ? 9 %
Nonvascular Cover ? 0 %
Misc Fields: 
Observation Narrative ? original plot ID: rap2315, Vegetation type confidence High; Unusual species present: horticultural squash 0.2%
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 Piptatherum miliaceum Piptatherum miliaceum (L.) Coss. Piptatherum miliaceum Piptatherum miliaceum **   PIMI3 Piptatherum miliaceum (L.) Coss. Piptatherum miliaceum Piptatherum miliaceum **   PIMI3 Medium
6 %
        -none-
2 Artemisia douglasiana Artemisia douglasiana Besser Artemisia douglasiana Artemisia douglasiana **   ARDO3 Artemisia douglasiana Besser Artemisia douglasiana Artemisia douglasiana **   ARDO3 Medium
3 %
        -none-
3 Rubus ursinus Rubus ursinus Cham. & Schltdl. Rubus ursinus Rubus ursinus **   RUUR Rubus ursinus Cham. & Schltdl. Rubus ursinus Rubus ursinus **   RUUR Medium
1 %
        -none-
4 Rosa californica Rosa californica Cham. & Schltdl. Rosa californica Rosa californica **   ROCA2 Rosa californica Cham. & Schltdl. Rosa californica Rosa californica **   ROCA2 Medium
0.2 %
        -none-
5 Cyperus Cyperus L. Cyperus Cyperus **   CYPER Cyperus L. Cyperus Cyperus **   CYPER Medium
0.2 %
        -none-
6 Washingtonia Washingtonia H. Wendl. Washingtonia Washingtonia **   WASHI Washingtonia H. Wendl. Washingtonia Washingtonia **   WASHI Medium
0.2 %
        -none-
7 Conium maculatum Conium maculatum L. Conium maculatum Conium maculatum **   COMA2 Conium maculatum L. Conium maculatum Conium maculatum **   COMA2 Medium
0.2 %
        -none-
8 Salix lasiolepis Salix lasiolepis Benth. Salix lasiolepis Salix lasiolepis **   SALA6 Salix lasiolepis Benth. Salix lasiolepis Salix lasiolepis **   SALA6 Tall
50 %
        -none-
9 Quercus agrifolia Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Tall
4 %
        -none-
10 Quercus lobata Quercus lobata Née Quercus lobata Quercus lobata **   QULO Quercus lobata Née Quercus lobata Quercus lobata **   QULO Tall
2 %
        -none-
11 Platanus racemosa Platanus racemosa Nutt. Platanus racemosa Platanus racemosa **   PLRA Platanus racemosa Nutt. Platanus racemosa Platanus racemosa **   PLRA Tall
1 %
        -none-
12 Salix lasiandra Salix lasiandra Benth. Salix lasiandra Salix lasiandra **   SALA5 Salix lasiandra Benth. Salix lasiandra Salix lasiandra **   SALA5 Tall
1 %
        -none-
13 Fraxinus velutina Fraxinus velutina Torr. Fraxinus velutina Fraxinus velutina **   FRVE2 Fraxinus velutina Torr. Fraxinus velutina Fraxinus velutina **   FRVE2 Tall
0.2 %
        -none-
14 Juglans californica Juglans californica S. Watson Juglans californica Juglans californica **   JUCA Juglans californica S. Watson Juglans californica Juglans californica **   JUCA Tall
0.2 %
        -none-
15 Populus fremontii Populus fremontii S. Watson Populus fremontii Populus fremontii **   POFR2 Populus fremontii S. Watson Populus fremontii Populus fremontii **   POFR2 Tall
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 ?
Tall 5 m    
conifer tree     0 %
hardwood tree 5 m 10 m 58 %
Medium 0.5 m 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 ?
Hohn, Charlie Field assistant
Sagar, Tarja Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jun-2004
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Salix lasiolepis / Baccharis salicifolia Shrubland     Keeler-Wolf and Evens 2006 no
Keeler-Wolf, Todd
Evens, Julie


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


User Defined Values
No User Defined Data for this plot