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C05131308
» Citation URL: http://vegbank.org/cite/VB.ob.83510.C05131308
» Citing info
Plot ID Fields: 
Author Plot Code ? C05131308
Author Observation Code ? C05131308
Original Data Location ? Vegetation Classification and Mapping Program, California Dept of Fish and Wildlife, Sacramento, CA
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 37.6642351488167 º
Longitude ? -121.211458151453 º
Author Location ? San Joaquin River NWR
Location Narrative ? South of giant dead tree snag, NE of power pole. White top stand in "Beet Upland" area of San Joaquin River NWR, SW side, S of Old Shoemake Rd. Never farmed. Was grazed earlier this year. White top prevalence varies slightly throughout stand. Plot is on a small hummock, with small concave depressions throughout stand. Old cow patties present. Many loose soil mounds. Steepness varies from 2-5 degrees.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
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 ? 11 m
Slope Aspect ? (n/a, too irregular to determine) º
Min Slope Gradient ? 1 º
Max Slope Gradient ? 5 º
Topographic Position ? Lowslope
Rock Type ? mixed
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 0 %
Percent Litter ? 64 %
Percent Bare Soil ? 35 %
Percent Water ? 0 %
Percent Other ? 1 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 13-May-2008
Project ? San Joaquin Valley and Southern Foothills
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: 
Tree Cover ? 0 %
Shrub Cover ? 0 %
Field Cover ? 30 %
Nonvascular Cover ? 0 %
Dominant Stratum ? Herb
Misc Fields: 
Observation Narrative ? Upland
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 Lepidium latifolium Lepidium latifolium L. Lepidium latifolium broadleaved pepperweed Lepidium latifolium **   Lepidium latifolium L. Lepidium latifolium broadleaved pepperweed Lepidium latifolium **   Herb
20 %
        -none-
2 Bromus diandrus Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus **   Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus **   Herb
13 %
        -none-
3 Hordeum murinum Hordeum murinum L. Hordeum murinum mouse barley Hordeum murinum **   Hordeum murinum L. Hordeum murinum mouse barley Hordeum murinum **   Herb
4 %
        -none-
4 Lactuca serriola Lactuca serriola L. Lactuca serriola prickly lettuce Lactuca serriola **   Lactuca serriola L. Lactuca serriola prickly lettuce Lactuca serriola **   Herb
0.2 %
        -none-
5 Amsinckia Amsinckia Lehm. Amsinckia fiddleneck Amsinckia **   Amsinckia Lehm. Amsinckia fiddleneck Amsinckia **   Herb
0.2 %
        -none-
6 Forb (herbaceous, not grass nor grasslike) Forb (herbaceous, not grass nor grasslike) **   Forb (herbaceous, not grass nor grasslike) **   Herbaceous spp. - type unknown Forb (herbaceous, not grass nor grasslike) **   Forb (herbaceous, not grass nor grasslike) **   Forb (herbaceous, not grass nor grasslike) **   Herbaceous spp. - type unknown Forb (herbaceous, not grass nor grasslike) **   Herb
0.2 %
        -none-
7 Marrubium vulgare Marrubium vulgare L. Marrubium vulgare horehound Marrubium vulgare **   Marrubium vulgare L. Marrubium vulgare horehound Marrubium vulgare **   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      
hardwood     0 %
conifer     0 %
under-tree     0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Rehder, Melissa Plot contributor
Stelzner, Lisa Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Lepidium latifolium Semi-natural 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         Sands: Sand               Medium sand


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


User Defined Values
No User Defined Data for this plot