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SAMO3093
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:4953-{6C8D06E4-0EBB-45DA-811D-63967E1681C2}
» Citing info
Plot ID Fields: 
Author Plot Code ? SAMO3093
Author Observation Code ? SAMO3093
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 ? 34.0528544430525 º
Longitude ? -118.692788424363 º
Author Location ? Malibu Creek State Park
Location Narrative ? Salix seems to be dominated by salix lasiolepis but found some lucidus lasiandra as well. Salix cover would be higher if it were in full leaf. Perennial creek. Gps on edge of 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 ? small
Elevation ? 35 m
Slope Aspect ? (n/a, flat) º
Min Slope Gradient ? 1 º
Max Slope Gradient ? 5 º
Topographic Position ? Bottom
Surficial Deposits ? Mixed alluvium
Rock Type ? Mixed alluvium
Landscape Narrative ? Wetland;
Percent Rock / Gravel ? 15 %
Percent Litter ? 0 %
Percent Bare Soil ? 0 %
Methods Fields: 
Observation Start Date ? 06-Dec-2004 ± 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 ? 5 %
Shrub Cover ? 36 %
Field Cover ? 4 %
Nonvascular Cover ? 0 %
Misc Fields: 
Observation Narrative ? 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 Salix Salix L. Salix Salix **   SALIX Salix L. Salix Salix **   SALIX Medium
30 %
        -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
6 %
        -none-
3 Platanus racemosa Platanus racemosa Nutt. Platanus racemosa Platanus racemosa **   PLRA Platanus racemosa Nutt. Platanus racemosa Platanus racemosa **   PLRA Medium
5 %
        -none-
4 Typha domingensis Typha domingensis Pers. Typha domingensis Typha domingensis **   TYDO Typha domingensis Pers. Typha domingensis Typha domingensis **   TYDO Medium
3 %
        -none-
5 Ricinus communis Ricinus communis L. Ricinus communis Ricinus communis **   RICO3 Ricinus communis L. Ricinus communis Ricinus communis **   RICO3 Medium
0.2 %
        -none-
6 Ailanthus altissima Ailanthus altissima (Mill.) Swingle Ailanthus altissima Ailanthus altissima **   AIAL Ailanthus altissima (Mill.) Swingle Ailanthus altissima Ailanthus altissima **   AIAL Medium
0.2 %
        -none-
7 Euphorbia terracina Euphorbia terracina L. Euphorbia terracina Euphorbia terracina **   EUTE10 Euphorbia terracina L. Euphorbia terracina Euphorbia terracina **   EUTE10 Low
2 %
        -none-
8 Ehrharta erecta Ehrharta erecta Lam. Ehrharta erecta Ehrharta erecta **   EHER Ehrharta erecta Lam. Ehrharta erecta Ehrharta erecta **   EHER Low
1 %
        -none-
9 Piptatherum miliaceum Piptatherum miliaceum (L.) Coss. Piptatherum miliaceum Piptatherum miliaceum **   PIMI3 Piptatherum miliaceum (L.) Coss. Piptatherum miliaceum Piptatherum miliaceum **   PIMI3 Low
1 %
        -none-
10 Gnaphalium canescens Gnaphalium canescens DC. Gnaphalium canescens Gnaphalium canescens **   GNCA2 Gnaphalium canescens DC. Gnaphalium canescens Gnaphalium canescens **   GNCA2 Low
0.2 %
        -none-
11 Foeniculum vulgare Foeniculum vulgare Mill. Foeniculum vulgare Foeniculum vulgare **   FOVU Foeniculum vulgare Mill. Foeniculum vulgare Foeniculum vulgare **   FOVU Low
0.2 %
        -none-
12 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 Low
0.2 %
        -none-
13 Medicago polymorpha Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Low
0.2 %
        -none-
14 Rumex crispus Rumex crispus L. Rumex crispus Rumex crispus **   RUCR Rumex crispus L. Rumex crispus Rumex crispus **   RUCR Low
0.2 %
        -none-
15 Cyperus involucratus Cyperus involucratus Rottb. Cyperus involucratus Cyperus involucratus **   CYIN6 Cyperus involucratus Rottb. Cyperus involucratus Cyperus involucratus **   CYIN6 Low
0.2 %
        -none-
16 Urtica dioica Urtica dioica L. Urtica dioica Urtica dioica **   URDI Urtica dioica L. Urtica dioica Urtica dioica **   URDI Low
0.2 %
        -none-
17 Lepidium latifolium Lepidium latifolium L. Lepidium latifolium Lepidium latifolium **   LELA2 Lepidium latifolium L. Lepidium latifolium Lepidium latifolium **   LELA2 Low
0.2 %
        -none-
18 Silybum marianum Silybum marianum (L.) Gaertn. Silybum marianum Silybum marianum **   SIMA3 Silybum marianum (L.) Gaertn. Silybum marianum Silybum marianum **   SIMA3 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     5 %
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
Community Classification:
No communties have been assigned to this plot.


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Competition from exotics Low Competition from exotics
Degrading water quality Medium Degrading water quality
Erosion/runoff Medium Erosion/runoff
Altered flood/tidal regime Medium Altered flood/tidal regime


User Defined Values
No User Defined Data for this plot