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CVRP1775
» Citation URL: http://vegbank.org/cite/VB.ob.82908.CVRP1775
» Citing info
Plot ID Fields: 
Author Plot Code ? CVRP1775
Author Observation Code ? CVRP1775
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 ? 39.8756687043979 º
Longitude ? -122.045197024372 º
Author Location ? Merrill's Landing
Location Narrative ? East side of the Sacramento River, backwater downstream from the Woodson Bridge. Brodiaea elegans and Aegilops triuncialis on the opposite bank by a sand bar.
State or Province ? California
Named Places
region|state|province: California
Layout Fields: 
Azimuth ? 360 º
Shape ? Square
Area ? 100
Placement Method ? Representative
Permanence ? not permanent
Layout Narrative ? 10 m x 10 m
Environment Fields: 
Stand Size ? Large
Elevation ? 21 m
Slope Aspect ? (n/a, flat) º
Topographic Position ? Low level
Rock Type ? mixed
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 0 %
Percent Litter ? 0 %
Percent Bare Soil ? 0 %
Percent Water ? 96 %
Percent Other ? 4 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 22-Jun-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 ? 0 m
Field Height ? 0.25 m
Shrub Cover ? 0 %
Field Cover ? 50 %
Nonvascular Cover ? 0 %
Dominant Stratum ? Herb
Misc Fields: 
Observation Narrative ? Soil texture: Aquatic
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 Ludwigia Ludwigia L. Ludwigia primrose-willow Ludwigia **   Ludwigia L. Ludwigia primrose-willow Ludwigia **   Herb
47 %
        -none-
2 Polygonum Polygonum L. Polygonum knotweed Polygonum **   Polygonum L. Polygonum knotweed Polygonum **   Herb
1 %
        -none-
3 Echinochloa crus-galli Echinochloa crus-galli (L.) Beauv. Echinochloa crus-galli barnyardgrass Echinochloa crus-galli **   Echinochloa crus-galli (L.) Beauv. Echinochloa crus-galli barnyardgrass Echinochloa crus-galli **   Herb
1 %
        -none-
4 Typha latifolia Typha latifolia L. Typha latifolia broadleaf cattail Typha latifolia **   Typha latifolia L. Typha latifolia broadleaf cattail Typha latifolia **   Herb
1 %
        -none-
5 Lycopus americanus Lycopus americanus Muhl. ex W. Bart. Lycopus americanus American water horehound Lycopus americanus **   Lycopus americanus Muhl. ex W. Bart. Lycopus americanus American water horehound Lycopus americanus **   Herb
0.2 %
        -none-
6 Myriophyllum aquaticum Myriophyllum aquaticum (Vell.) Verdc. Myriophyllum aquaticum parrot feather watermilfoil Myriophyllum aquaticum **   Myriophyllum aquaticum (Vell.) Verdc. Myriophyllum aquaticum parrot feather watermilfoil Myriophyllum aquaticum **   Herb
0.2 %
        -none-
7 Bidens Bidens L. Bidens beggarticks Bidens **   Bidens L. Bidens beggarticks Bidens **   Herb
0.2 %
        -none-
8 Cyperus eragrostis Cyperus eragrostis Lam. Cyperus eragrostis tall flatsedge Cyperus eragrostis **   Cyperus eragrostis Lam. Cyperus eragrostis tall flatsedge Cyperus eragrostis **   Herb
0.2 %
        -none-
9 Veronica anagallis-aquatica Veronica anagallis-aquatica L. Veronica anagallis-aquatica water speedwell Veronica anagallis-aquatica **   Veronica anagallis-aquatica L. Veronica anagallis-aquatica water speedwell Veronica anagallis-aquatica **   Herb
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 ?
Herb      
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Hunt, John Plot contributor
Kreb, Brian Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Ludwigia (hexapetala, peploides) Association       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                          


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Floods Medium Altered flood/tidal regime
Natural, general Low Competition from exotics


User Defined Values
No User Defined Data for this plot