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SSJD0213
» Citation URL: http://vegbank.org/cite/VB.ob.82019.SSJD0213
» Citing info
Plot ID Fields: 
Author Plot Code ? SSJD0213
Author Observation Code ? SSJD0213
Original Data Location ? California Dept of Fish and Wildlife
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 38.3199682273464 º
Longitude ? -121.746844302073 º
Author Location ? Haas Slough
Location Narrative ? Linear stand of Quercus lobata with understory of mostly annual grasses; grazed; many cow pies.
State or Province ? California
Named Places
region|state|province: California
Layout Fields: 
Shape ? Plotless
Permanence ? not permanent
Environment Fields: 
Stand Size ? large
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Low level
Percent Rock / Gravel ? 0 %
Percent Litter ? 10 %
Percent Bare Soil ? 89 %
Percent Other ? 1 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 24-Aug-2005 ± exact
Date Accuracy ? exact
Project ? Delta
Cover Method ? Percentage (%)
Stratum Method ? CNPS/CDFW RA v. 2005
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 %
Field Cover ? 50 %
Dominant Stratum ? Herb
Misc Fields: 
Observation Narrative ? Valley oak may be too low cover to call it QULO alliance;
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 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   low stratum
35 %
        -none-
2 Hordeum Hordeum L. Hordeum barley Hordeum **   Hordeum L. Hordeum barley Hordeum **   low stratum
15 %
        -none-
3 Centaurea solstitialis Centaurea solstitialis L. Centaurea solstitialis yellow star-thistle Centaurea solstitialis **   Centaurea solstitialis L. Centaurea solstitialis yellow star-thistle Centaurea solstitialis **   low stratum
1 %
        -none-
4 Distichlis spicata Distichlis spicata (L.) Greene Distichlis spicata inland saltgrass Distichlis spicata **   Distichlis spicata (L.) Greene Distichlis spicata inland saltgrass Distichlis spicata **   low stratum
0.2 %
        -none-
5 Lotus corniculatus Lotus corniculatus L. Lotus corniculatus birdfoot deervetch Lotus corniculatus **   Lotus corniculatus L. Lotus corniculatus birdfoot deervetch Lotus corniculatus **   low stratum
0.2 %
        -none-
6 Lolium multiflorum Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   Lolium multiflorum **   Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   Lolium multiflorum **   low stratum
0.2 %
        -none-
7 Leymus triticoides Leymus triticoides (Buckl.) Pilger Leymus triticoides beardless wildrye Leymus triticoides **   Leymus triticoides (Buckl.) Pilger Leymus triticoides beardless wildrye Leymus triticoides **   low stratum
0.2 %
        -none-
8 Quercus lobata Quercus lobata Née Quercus lobata California white oak Quercus lobata **   Quercus lobata Née Quercus lobata California white oak Quercus lobata **   low stratum
0.2 %
        -none-
9 Convolvulus arvensis Convolvulus arvensis L. Convolvulus arvensis field bindweed Convolvulus arvensis **   Convolvulus arvensis L. Convolvulus arvensis field bindweed Convolvulus arvensis **   low stratum
0.2 %
        -none-
10 Lactuca serriola Lactuca serriola L. Lactuca serriola prickly lettuce Lactuca serriola **   Lactuca serriola L. Lactuca serriola prickly lettuce Lactuca serriola **   low stratum
0.2 %
        -none-
11 Tamarix Tamarix L. Tamarix tamarisk Tamarix **   Tamarix L. Tamarix tamarisk Tamarix **   medium stratum
0.2 %
        -none-
12 Quercus lobata Quercus lobata Née Quercus lobata California white oak Quercus lobata **   Quercus lobata Née Quercus lobata California white oak Quercus lobata **   tall stratum
4 %
        -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
tall stratum      
medium stratum      
low stratum      
tall shrub or understory tree 2 m 5 m 0.2 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Hickson, Diana Plot contributor
Hagen, Curtis Plot contributor
Lazar, Kristi Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Bromus hordeaceus – Hordeum spp. – Medicago polymorpha     Great Valley Classification no
No Class Contributors.


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         Silty Clay                


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Natural, general Medium  
Grazing, domestic stock High  


User Defined Values
No User Defined Data for this plot