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X08051031
» Citation URL: http://vegbank.org/cite/VB.ob.83299.X08051031
» Citing info
Plot ID Fields: 
Author Plot Code ? X08051031
Author Observation Code ? X08051031
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 ? 38.216973236179 º
Longitude ? -120.902439600503 º
Author Location ? Camanche Reservoir, north shore
Location Narrative ? Quercus douglasii stand with Pinus sabiniana distributed sparsely throughout with Arctostaphylos manzanita and toyon understory, lots of older dead Arctostaphylos on steep east-facing slope bordered by N-S road on east.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? Plotless
Permanence ? not permanent
Environment Fields: 
Stand Size ? small
Elevation ? 114 m
Slope Aspect ? 98 º
Slope Gradient ? 30 º
Topographic Position ? High slope
Percent Bedrock ? 1 %
Percent Rock / Gravel ? 26 %
Percent Litter ? 45 %
Percent Bare Soil ? 27 %
Percent Water ? 0 %
Percent Other ? 1 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 05-Aug-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: 
Shrub Height ? 1.5 m
Field Height ? 0.25 m
Tree Cover ? 43 %
Shrub Cover ? 24 %
Field Cover ? 9 %
Nonvascular Cover ? 5 %
Dominant Stratum ? Tree
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 Pinus sabiniana Pinus sabiniana Dougl. ex Dougl. Pinus sabiniana California foothill pine Pinus sabiniana **   Pinus sabiniana Dougl. ex Dougl. Pinus sabiniana California foothill pine Pinus sabiniana **   under-tree
3 %
        -none-
2 Brachypodium distachyon Brachypodium distachyon (L.) Beauv. Brachypodium distachyon purple false brome Brachypodium distachyon **   Brachypodium distachyon (L.) Beauv. Brachypodium distachyon purple false brome Brachypodium distachyon **   Herb
3 %
        -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 Briza maxima Briza maxima L. Briza maxima big quakinggrass Briza maxima **   Briza maxima L. Briza maxima big quakinggrass Briza maxima **   Herb
2 %
        -none-
5 Avena barbata Avena barbata Pott ex Link Avena barbata slender oat Avena barbata **   Avena barbata Pott ex Link Avena barbata slender oat Avena barbata **   Herb
0.2 %
        -none-
6 Vulpia Vulpia K.C. Gmel. Vulpia fescue Vulpia **   Vulpia K.C. Gmel. Vulpia fescue Vulpia **   Herb
0.2 %
        -none-
7 Madia Madia Molina Madia tarweed Madia **   Madia Molina Madia tarweed Madia **   Herb
0.2 %
        -none-
8 Bromus rubens Bromus rubens L. Bromus rubens red brome Bromus rubens **   Bromus rubens L. Bromus rubens red brome Bromus rubens **   Herb
0.2 %
        -none-
9 Arctostaphylos manzanita Arctostaphylos manzanita Parry Arctostaphylos manzanita whiteleaf manzanita Arctostaphylos manzanita **   Arctostaphylos manzanita Parry Arctostaphylos manzanita whiteleaf manzanita Arctostaphylos manzanita **   shrub
12 %
        -none-
10 Heteromeles arbutifolia Heteromeles arbutifolia (Lindl.) M. Roemer Heteromeles arbutifolia toyon Heteromeles arbutifolia **   Heteromeles arbutifolia (Lindl.) M. Roemer Heteromeles arbutifolia toyon Heteromeles arbutifolia **   shrub
7 %
        -none-
11 Toxicodendron diversilobum Toxicodendron diversilobum (Torr. & Gray) Greene Toxicodendron diversilobum Pacific poison oak Toxicodendron diversilobum **   Toxicodendron diversilobum (Torr. & Gray) Greene Toxicodendron diversilobum Pacific poison oak Toxicodendron diversilobum **   shrub
5 %
        -none-
12 Mimulus aurantiacus Mimulus aurantiacus W. Curtis Mimulus aurantiacus Mimulus aurantiacus **   Mimulus aurantiacus **   Mimulus aurantiacus W. Curtis Mimulus aurantiacus Mimulus aurantiacus **   Mimulus aurantiacus **   shrub
2 %
        -none-
13 Lotus scoparius Lotus scoparius (Nutt.) Ottley Lotus scoparius common deerweed Lotus scoparius **   Lotus scoparius (Nutt.) Ottley Lotus scoparius common deerweed Lotus scoparius **   shrub
2 %
        -none-
14 Quercus douglasii Quercus douglasii Hook. & Arn. Quercus douglasii blue oak Quercus douglasii **   Quercus douglasii Hook. & Arn. Quercus douglasii blue oak Quercus douglasii **   tree
35 %
        -none-
15 Pinus sabiniana Pinus sabiniana Dougl. ex Dougl. Pinus sabiniana California foothill pine Pinus sabiniana **   Pinus sabiniana Dougl. ex Dougl. Pinus sabiniana California foothill pine Pinus sabiniana **   tree
8 %
        -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
tree      
shrub      
Herb      
hardwood 5 m 10 m 35 %
conifer 15 m 20 m 8 %
under-tree 2 m 5 m 3 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Georgeades, Andrew Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Quercus douglasii / Arctostaphylos manzanita / Herbaceous 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         Clay Loam               Moderately fine clay loam


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


User Defined Values
No User Defined Data for this plot