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DONPED01
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:2426-{51DCA71B-89CA-42F1-BFA3-3C59EA94FA6A}
» Citing info
Plot ID Fields: 
Author Plot Code ? DONPED01
Author Observation Code ? DONPED01
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 ? 37.7054399744893 º
Longitude ? -120.396178877338 º
Author Location ? Don Pedro Reservoir, Turlock Irrigation District
Location Narrative ? South Don Pedro Reservoir, Tuolumne County: The stand is a large stand of blue oak woodland covering this entire opening minus a couple of openings of annual grasses and Ceanothus cuneatus. The oaks are mixed age (with some very old trees) and mixed density. The understory is primarily non-native annual grasses with patchy native forbs.
State or Province ? California
Country ? United States
Named Places
area|country|territory: United States
region|state|province: California
Layout Fields: 
Shape ? Plotless
Permanence ? not permanent
Environment Fields: 
Stand Size ? extensive
Elevation ? 265 m
Slope Aspect ? (n/a, too irregular to determine) º
Slope Gradient ? 10 º
Topographic Position ? Midslope
Rock Type ? slate
Landscape Narrative ? upland
Percent Rock / Gravel ? 1.2 %
Percent Litter ? 85 %
Percent Bare Soil ? 10 %
Percent Water ? 0 %
Percent Other ? 3 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 25-Apr-2006
Project ? Northern Sierra Nevada Foothills
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 ? (2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields: 
Shrub Height ? 0.75 m
Field Height ? 0.25 m
Shrub Cover ? 0.2 %
Field Cover ? 69 %
Dominant Stratum ? Tree
Misc Fields: 
Observation Narrative ? The stand is quite large. The assessment focused on the 2,000 sq m surrounding the GPS point.
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 diandrus Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus **   Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus **   low stratum
27 %
        -none-
2 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   low stratum
23 %
        -none-
3 Avena barbata Avena barbata Pott ex Link Avena barbata slender oat Avena barbata **   Avena barbata Pott ex Link Avena barbata slender oat Avena barbata **   low stratum
10 %
        -none-
4 Torilis arvensis Torilis arvensis (Huds.) Link Torilis arvensis spreading hedgeparsley Torilis arvensis **   Torilis arvensis (Huds.) Link Torilis arvensis spreading hedgeparsley Torilis arvensis **   low stratum
6 %
        -none-
5 Vicia villosa Vicia villosa Roth Vicia villosa winter vetch Vicia villosa **   Vicia villosa Roth Vicia villosa winter vetch Vicia villosa **   low stratum
3 %
        -none-
6 Daucus pusillus Daucus pusillus Michx. Daucus pusillus American wild carrot Daucus pusillus **   Daucus pusillus Michx. Daucus pusillus American wild carrot Daucus pusillus **   low stratum
2 %
        -none-
7 Amsinckia menziesii var. intermedia Amsinckia menziesii (Lehm.) A. Nels. & J.F. Macbr. var. intermedia (Fisch & C.A. Mey.) Ganders Amsinckia menziesii var. intermedia common fiddleneck Amsinckia menziesii var. intermedia **   Amsinckia menziesii (Lehm.) A. Nels. & J.F. Macbr. var. intermedia (Fisch & C.A. Mey.) Ganders Amsinckia menziesii var. intermedia common fiddleneck Amsinckia menziesii var. intermedia **   low stratum
1 %
        -none-
8 Triteleia laxa Triteleia laxa Benth. Triteleia laxa Ithuriel's spear Triteleia laxa **   Triteleia laxa Benth. Triteleia laxa Ithuriel's spear Triteleia laxa **   low stratum
1 %
        -none-
9 Claytonia perfoliata Claytonia perfoliata Donn ex Willd. Claytonia perfoliata miner's lettuce Claytonia perfoliata **   Claytonia perfoliata Donn ex Willd. Claytonia perfoliata miner's lettuce Claytonia perfoliata **   low stratum
1 %
        -none-
10 Linanthus bicolor Linanthus bicolor (Nutt.) Greene Linanthus bicolor true babystars Linanthus bicolor **   Linanthus bicolor (Nutt.) Greene Linanthus bicolor true babystars Linanthus bicolor **   low stratum
0.2 %
        -none-
11 Geranium molle Geranium molle L. Geranium molle dovefoot geranium Geranium molle **   Geranium molle L. Geranium molle dovefoot geranium Geranium molle **   low stratum
0.2 %
        -none-
12 Carduus pycnocephalus Carduus pycnocephalus L. Carduus pycnocephalus Italian plumeless thistle Carduus pycnocephalus **   Carduus pycnocephalus L. Carduus pycnocephalus Italian plumeless thistle Carduus pycnocephalus **   low stratum
0.2 %
        -none-
13 Trifolium hirtum Trifolium hirtum All. Trifolium hirtum rose clover Trifolium hirtum **   Trifolium hirtum All. Trifolium hirtum rose clover Trifolium hirtum **   low stratum
0.2 %
        -none-
14 Clarkia purpurea Clarkia purpurea (W. Curtis) A. Nels. & J.F. Macbr. Clarkia purpurea winecup clarkia Clarkia purpurea **   Clarkia purpurea (W. Curtis) A. Nels. & J.F. Macbr. Clarkia purpurea winecup clarkia Clarkia purpurea **   low stratum
0.2 %
        -none-
15 Briza minor Briza minor L. Briza minor little quakinggrass Briza minor **   Briza minor L. Briza minor little quakinggrass Briza minor **   low stratum
0.2 %
        -none-
16 Galium parisiense Galium parisiense L. Galium parisiense wall bedstraw Galium parisiense **   Galium parisiense L. Galium parisiense wall bedstraw Galium parisiense **   low stratum
0.2 %
        -none-
17 Quercus douglasii Quercus douglasii Hook. & Arn. Quercus douglasii blue oak Quercus douglasii **   Quercus douglasii Hook. & Arn. Quercus douglasii blue oak Quercus douglasii **   tall stratum
37 %
        -none-
18 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 **   tall stratum
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 ?
tall stratum      
low stratum      
tall shrub or understory tree     0 %
hardwood 5 m 10 m 37 %
conifer 15 m 20 m 0.2 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Bibbo, Mark Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Quercus douglasii / Bromus sp. - Daucus pusillus Woodland       no
Klein, Anne


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         Silt Loam               Medium silt loam


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


User Defined Values
Alternate Sample ID SNNR0861