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SDRP0102
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:5057-{217D9595-7F39-4E68-B026-AFEBAB4DD1F2}
» Citing info
Plot ID Fields: 
Author Plot Code ? SDRP0102
Author Observation Code ? SDRP0102
Original Data Location ? California Dept. of Fish and Wildlife, Vegetation Classification and Mapping Program, Sacramento, CA
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 33.1415800110301 º
Longitude ? -116.542087626974 º
Author Location ? San Felipe Valley Wildlife Area
Location Narrative ? Widely distributed Prosopis stand on lower bajada; moss canopy covers ca. 12%; however, shrubs not leafed out yet; PRGL size 6-15' ?; >80% exotic annual cover; ground hist. disturbed?; mammal burrowing; hist. grazing; exotic grasses mainly under Prosopis.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? Plotless
Environment Fields: 
Stand Size ? extensive
Elevation ? 808 m
Slope Aspect ? 196 º
Slope Gradient ? 0 º
Topographic Position ? Lower 1/3 of slope
Surficial Deposits ? Sandy alluvium (most alluvial fans and washes)
Rock Type ? Sandy alluvium (most alluvial fans and washes)
Landscape Narrative ? Wetland
Methods Fields: 
Observation Start Date ? 12-Apr-2002 ± exact
Date Accuracy ? exact
Project ? San Dieguito River Park region
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
Shrub Cover ? 5 %
Field Cover ? 13 %
Misc Fields: 
Observation Narrative ? original plot ID: SANFE.004, original survey team: Alan Thum, Julie Kirkor, Julie Evens, Nancy Nenow, Jayne Lesley, Char Glacy, Vegetation type confidence: High, Very dry rain year; annuals mostly dead; PRGL has not leafed out yet.;
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 Eremocarpus setigerus Eremocarpus setigerus (Hook.) Benth. Eremocarpus setigerus Eremocarpus setigerus **   ERSE3 Eremocarpus setigerus (Hook.) Benth. Eremocarpus setigerus Eremocarpus setigerus **   ERSE3 Low
2 %
        -none-
2 Bromus diandrus Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Low
1 %
        -none-
3 Bromus arenarius Bromus arenarius Labill. Bromus arenarius Bromus arenarius **   BRAR3 Bromus arenarius Labill. Bromus arenarius Bromus arenarius **   BRAR3 Low
0.2 %
        -none-
4 Erodium cicutarium Erodium cicutarium (L.) L'Hér. ex Aiton Erodium cicutarium Erodium cicutarium **   ERCI6 Erodium cicutarium (L.) L'Hér. ex Aiton Erodium cicutarium Erodium cicutarium **   ERCI6 Low
0.2 %
        -none-
5 Cucurbita foetidissima Cucurbita foetidissima Kunth Cucurbita foetidissima Cucurbita foetidissima **   CUFO Cucurbita foetidissima Kunth Cucurbita foetidissima Cucurbita foetidissima **   CUFO Low
0.2 %
        -none-
6 Eriogonum gracile Eriogonum gracile Benth. Eriogonum gracile Eriogonum gracile **   ERGR5 Eriogonum gracile Benth. Eriogonum gracile Eriogonum gracile **   ERGR5 Low
0.2 %
        -none-
7 Hordeum murinum Hordeum murinum L. Hordeum murinum Hordeum murinum **   HOMU Hordeum murinum L. Hordeum murinum Hordeum murinum **   HOMU Low
0.2 %
        -none-
8 Datura wrightii Datura wrightii Regel Datura wrightii Datura wrightii **   DAWR2 Datura wrightii Regel Datura wrightii Datura wrightii **   DAWR2 Low
0.2 %
        -none-
9 Gutierrezia microcephala Gutierrezia microcephala (DC.) A. Gray Gutierrezia microcephala Gutierrezia microcephala **   GUMI Gutierrezia microcephala (DC.) A. Gray Gutierrezia microcephala Gutierrezia microcephala **   GUMI Low
0.2 %
        -none-
10 Bromus madritensis Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Low
0.2 %
        -none-
11 Aristida purpurea Aristida purpurea Nutt. Aristida purpurea Aristida purpurea **   ARPU9 Aristida purpurea Nutt. Aristida purpurea Aristida purpurea **   ARPU9 Low
0.2 %
        -none-
12 Prosopis glandulosa Prosopis glandulosa Torr. Prosopis glandulosa Prosopis glandulosa **   PRGL2 Prosopis glandulosa Torr. Prosopis glandulosa Prosopis glandulosa **   PRGL2 Medium
5 %
        -none-
13 Opuntia echinocarpa Opuntia echinocarpa Engelm. & Bigelow Opuntia echinocarpa Opuntia echinocarpa **   OPEC Opuntia echinocarpa Engelm. & Bigelow Opuntia echinocarpa Opuntia echinocarpa **   OPEC Medium
0.2 %
        -none-
14 Eriogonum fasciculatum Eriogonum fasciculatum Benth. Eriogonum fasciculatum Eriogonum fasciculatum **   ERFA2 Eriogonum fasciculatum Benth. Eriogonum fasciculatum Eriogonum fasciculatum **   ERFA2 Medium
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      
Medium      
Low      
Low-Mid Shrub 0.5 m 1 m  
Low Tree-Tall Shrub 2 m 5 m  
hardwood tree      
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Evens, Julie Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jan-2004
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Prosopis glandulosa Alliance     Evens and San 2005 no
Evens, Julie


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Recreational use (non ORV) Low Recreational use (non ORV)
Road/trail construction/maint. Low Road/trail construction/maint.
Competition from exotics Medium Competition from exotics
Other Medium disking
Altered flood/tidal regime Low Altered flood/tidal regime
Vandalism/dumping/litter Low Vandalism/dumping/litter
Grazing Low Grazing


User Defined Values
No User Defined Data for this plot