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SAMO0869
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:2873-{5B66DFA0-2606-49EC-96FC-C4C1C045A418}
» Citing info
Plot ID Fields: 
Author Plot Code ? SAMO0869
Author Observation Code ? SAMO0869
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 ? 34.0942566016555 º
Longitude ? -119.076381589045 º
Author Location ? Mugu Lagoon
Location Narrative ? Seal carcasses. Patchy, pelican skulls.
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 ? 1 m
Min Slope Aspect ? 0 º
Max Slope Aspect ? 89 º
Min Slope Gradient ? 1 º
Max Slope Gradient ? 5 º
Topographic Position ? Bottom to Lower 1/3 of slope
Surficial Deposits ? Sand dunes
Rock Type ? Sand dunes
Landscape Narrative ? Upland;
Percent Rock / Gravel ? 0.4 %
Percent Bare Soil ? 60 %
Methods Fields: 
Observation Start Date ? 10-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 ? 0.25 m
Tree Cover ? 0 %
Shrub Cover ? 10 %
Field Cover ? 15 %
Nonvascular Cover ? 0 %
Misc Fields: 
Observation Narrative ? original plot ID: rap0869, 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 Arundo donax Arundo donax L. Arundo donax Arundo donax **   ARDO4 Arundo donax L. Arundo donax Arundo donax **   ARDO4 Medium
5 %
        -none-
2 Nicotiana glauca Nicotiana glauca Graham Nicotiana glauca Nicotiana glauca **   NIGL Nicotiana glauca Graham Nicotiana glauca Nicotiana glauca **   NIGL Medium
0.2 %
        -none-
3 Distichlis spicata Distichlis spicata (L.) Greene Distichlis spicata Distichlis spicata **   DISP Distichlis spicata (L.) Greene Distichlis spicata Distichlis spicata **   DISP Low
10 %
        -none-
4 Ambrosia chamissonis Ambrosia chamissonis (Less.) Greene Ambrosia chamissonis Ambrosia chamissonis **   AMCH4 Ambrosia chamissonis (Less.) Greene Ambrosia chamissonis Ambrosia chamissonis **   AMCH4 Low
10 %
        -none-
5 Calystegia soldanella Calystegia soldanella (L.) R. Br. Calystegia soldanella Calystegia soldanella **   CASO2 Calystegia soldanella (L.) R. Br. Calystegia soldanella Calystegia soldanella **   CASO2 Low
0.2 %
        -none-
6 Abronia maritima Abronia maritima Nutt. ex S. Watson Abronia maritima Abronia maritima **   ABMA2 Abronia maritima Nutt. ex S. Watson Abronia maritima Abronia maritima **   ABMA2 Low
0.2 %
        -none-
7 Atriplex Atriplex L. Atriplex Atriplex **   ATRIP Atriplex L. Atriplex Atriplex **   ATRIP Low
0.2 %
        -none-
8 Malacothrix saxatilis Malacothrix saxatilis (Nutt.) Torr. & A. Gray Malacothrix saxatilis Malacothrix saxatilis **   MASA2 Malacothrix saxatilis (Nutt.) Torr. & A. Gray Malacothrix saxatilis Malacothrix saxatilis **   MASA2 Low
0.2 %
        -none-
9 Carpobrotus edulis Carpobrotus edulis (L.) L. Bolus Carpobrotus edulis Carpobrotus edulis **   CAED3 Carpobrotus edulis (L.) L. Bolus Carpobrotus edulis Carpobrotus edulis **   CAED3 Low
0.2 %
        -none-
10 Cakile maritima Cakile maritima Scop. Cakile maritima Cakile maritima **   CAMA Cakile maritima Scop. Cakile maritima Cakile maritima **   CAMA 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 m 0.5 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
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 ?
Distichlis spicata - Ambrosia chamissonis Herbaceous Vegetation     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
Competition from exotics High Competition from exotics


User Defined Values
No User Defined Data for this plot