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CVRP2080
» Citation URL: http://vegbank.org/cite/VB.ob.82684.CVRP2080
» Citing info
Plot ID Fields: 
Author Plot Code ? CVRP2080
Author Observation Code ? CVRP2080
Original Data Location ? Veg. Classification and Mapping Program, California Dept of Fish and Wildlife, Sacramento, CA
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 37.1071200134508 º
Longitude ? -120.935004712857 º
Author Location ? Volta Wildlife Area
Location Narrative ? Volta Wildlife Area off Henry Miller Road. Atriplex is dominant on levee banks, though less dense on top of levee. Large holes in levee give parts of levee appearance of swiss cheese. Type extends (as separate stand) on nearby flat uplands.
State or Province ? California
Named Places
region|state|province: California
Layout Fields: 
Shape ? Plotless
Permanence ? not permanent
Environment Fields: 
Stand Size ? Large
Elevation ? 10 m
Slope Aspect ? (n/a, too irregular to determine) º
Slope Gradient ? 40 º
Topographic Position ? High slope
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 2 %
Percent Litter ? 75 %
Percent Bare Soil ? 20 %
Percent Water ? 0 %
Percent Other ? 3 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 17-May-2011
Project ? CVRP
Cover Method ? Percentage (%)
Stratum Method ? CNPS/CDFW v.2010
Cover Dispersion ? Entire
Overall Taxon Cover Values are Automatically Calculated? ? no
Plot Quality Fields: 
Plot Validation Level ? (2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields: 
Shrub Height ? 1.5 m
Field Height ? 0.25 m
Shrub Cover ? 8 %
Field Cover ? 24 %
Nonvascular Cover ? 20 %
Dominant Stratum ? Shrub
Misc Fields: 
--no data--
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 Vulpia myuros Vulpia myuros (L.) K.C. Gmel. Vulpia myuros rat-tail fescue Vulpia myuros **   Vulpia myuros (L.) K.C. Gmel. Vulpia myuros rat-tail fescue Vulpia myuros **   Herb
10 %
        -none-
2 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   Herb
8 %
        -none-
3 Bromus diandrus Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus **   Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus **   Herb
2 %
        -none-
4 Melilotus officinalis Melilotus officinalis (L.) Lam. Melilotus officinalis yellow sweetclover Melilotus officinalis **   Melilotus officinalis (L.) Lam. Melilotus officinalis yellow sweetclover Melilotus officinalis **   Herb
2 %
        -none-
5 Avena Avena L. Avena oat Avena **   Avena L. Avena oat Avena **   Herb
1 %
        -none-
6 Carduus tenuiflorus Carduus tenuiflorus W. Curtis Carduus tenuiflorus winged plumeless thistle Carduus tenuiflorus **   Carduus tenuiflorus W. Curtis Carduus tenuiflorus winged plumeless thistle Carduus tenuiflorus **   Herb
1 %
        -none-
7 Centaurea melitensis Centaurea melitensis L. Centaurea melitensis Maltese star-thistle Centaurea melitensis **   Centaurea melitensis L. Centaurea melitensis Maltese star-thistle Centaurea melitensis **   Herb
0.2 %
        -none-
8 Hordeum murinum Hordeum murinum L. Hordeum murinum mouse barley Hordeum murinum **   Hordeum murinum L. Hordeum murinum mouse barley Hordeum murinum **   Herb
0.2 %
        -none-
9 Lactuca serriola Lactuca serriola L. Lactuca serriola prickly lettuce Lactuca serriola **   Lactuca serriola L. Lactuca serriola prickly lettuce Lactuca serriola **   Herb
0.2 %
        -none-
10 Cryptogammic crust Cryptogammic crust Cryptogammic crust **   Cryptogammic crust **   Cryptogammic crust **   Cryptogammic crust Cryptogammic crust **   Cryptogammic crust **   Cryptogammic crust **   Non-vascular plant
15 %
        -none-
11 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **   Non-vascular plant
5 %
        -none-
12 Atriplex spinifera Atriplex spinifera J.F. Macbr. Atriplex spinifera spinescale saltbush Atriplex spinifera **   Atriplex spinifera J.F. Macbr. Atriplex spinifera spinescale saltbush Atriplex spinifera **   shrub
8 %
        -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
shrub      
Non-vascular plant      
Herb      
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Gordon, Michael Plot contributor
Stewart, Joseph Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Atriplex spinifera Wet Shrubland [Placeholder]       no
Buck-Diaz, Jennifer


Soil Observations:
Soil Horizon ?Soil Depth Top ?Soil Depth Bottom ?Soil Color ?Soil Organic ?Soil Texture ?Soil Sand ?Soil Silt ?Soil Clay ?Soil Coarse ?Soil PH ?Exchange Capacity ?Base Saturation ?Soil Description ?
A         Sandy Clay                


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Natural, general High Competition from exotics


User Defined Values
No User Defined Data for this plot