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O08051656
» Citation URL: http://vegbank.org/cite/VB.ob.83267.O08051656
» Citing info
Plot ID Fields: 
Author Plot Code ? O08051656
Author Observation Code ? O08051656
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 ? 37.6943831166546 º
Longitude ? -121.200923570743 º
Author Location ? San Joaquin National Wildlife Refuge
Location Narrative ? Located SE of meadow and NW of river, so should be able to find on aerial photo. Mixed cottonwood, willow, and valley oak stand with California wild rose and blackberry understory. Located NW of curve in Stanislaus River in San Joaquin NWR, N of end of Beckwith Rd. and N of cultivated fields. Large oaks are on edges of stand, willows in southern half, and seedling cottonwoods are in the middle.
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 ? large
Elevation ? 18 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Lowslope
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 0 %
Percent Litter ? 91 %
Percent Bare Soil ? 5 %
Percent Water ? 0 %
Percent Other ? 4 %
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 ? 0.75 m
Tree Cover ? 35 %
Shrub Cover ? 48 %
Field Cover ? 30 %
Nonvascular Cover ? 0.2 %
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 Salix gooddingii Salix gooddingii Ball Salix gooddingii Goodding's willow Salix gooddingii **   Salix gooddingii Ball Salix gooddingii Goodding's willow Salix gooddingii **   under-tree
18 %
        -none-
2 Quercus lobata Quercus lobata Née Quercus lobata California white oak Quercus lobata **   Quercus lobata Née Quercus lobata California white oak Quercus lobata **   under-tree
5 %
        -none-
3 Populus fremontii Populus fremontii S. Wats. Populus fremontii Fremont cottonwood Populus fremontii **   Populus fremontii S. Wats. Populus fremontii Fremont cottonwood Populus fremontii **   under-tree
5 %
        -none-
4 Acer negundo Acer negundo L. Acer negundo boxelder Acer negundo **   Acer negundo L. Acer negundo boxelder Acer negundo **   under-tree
3 %
        -none-
5 Bromus diandrus Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus **   Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus **   Herb
25 %
        -none-
6 Artemisia douglasiana Artemisia douglasiana Bess. Artemisia douglasiana Douglas' sagewort Artemisia douglasiana **   Artemisia douglasiana Bess. Artemisia douglasiana Douglas' sagewort Artemisia douglasiana **   Herb
4 %
        -none-
7 Leymus triticoides Leymus triticoides (Buckl.) Pilger Leymus triticoides beardless wildrye Leymus triticoides **   Leymus triticoides (Buckl.) Pilger Leymus triticoides beardless wildrye Leymus triticoides **   Herb
3 %
        -none-
8 Verbena litoralis Verbena litoralis Kunth Verbena litoralis seashore vervain Verbena litoralis **   Verbena litoralis Kunth Verbena litoralis seashore vervain Verbena litoralis **   Herb
1 %
        -none-
9 Asclepias fascicularis Asclepias fascicularis Dcne. Asclepias fascicularis Mexican whorled milkweed Asclepias fascicularis **   Asclepias fascicularis Dcne. Asclepias fascicularis Mexican whorled milkweed Asclepias fascicularis **   Herb
0.2 %
        -none-
10 Rumex crispus Rumex crispus L. Rumex crispus curly dock Rumex crispus **   Rumex crispus L. Rumex crispus curly dock Rumex crispus **   Herb
0.2 %
        -none-
11 Urtica dioica Urtica dioica L. Urtica dioica stinging nettle Urtica dioica **   Urtica dioica L. Urtica dioica stinging nettle Urtica dioica **   Herb
0.2 %
        -none-
12 Silybum marianum Silybum marianum (L.) Gaertn. Silybum marianum blessed milkthistle Silybum marianum **   Silybum marianum (L.) Gaertn. Silybum marianum blessed milkthistle Silybum marianum **   Herb
0.2 %
        -none-
13 Carex barbarae Carex barbarae Dewey Carex barbarae Santa Barbara sedge Carex barbarae **   Carex barbarae Dewey Carex barbarae Santa Barbara sedge Carex barbarae **   Herb
0.2 %
        -none-
14 Rosa californica Rosa californica Cham. & Schlecht. Rosa californica California wildrose Rosa californica **   Rosa californica Cham. & Schlecht. Rosa californica California wildrose Rosa californica **   shrub
42 %
        -none-
15 Rubus ursinus Rubus ursinus Cham. & Schlecht. Rubus ursinus California blackberry Rubus ursinus **   Rubus ursinus Cham. & Schlecht. Rubus ursinus California blackberry Rubus ursinus **   shrub
20 %
        -none-
16 Vitis californica Vitis californica Benth. Vitis californica California wild grape Vitis californica **   Vitis californica Benth. Vitis californica California wild grape Vitis californica **   shrub
2 %
        -none-
17 Sambucus mexicana Sambucus mexicana K. Presl ex DC. Sambucus mexicana Sambucus mexicana **   Sambucus mexicana **   Sambucus mexicana K. Presl ex DC. Sambucus mexicana Sambucus mexicana **   Sambucus mexicana **   shrub
0.2 %
        -none-
18 Grindelia camporum var. camporum Grindelia camporum Greene var. camporum Grindelia camporum var. camporum Great Valley gumweed Grindelia camporum var. camporum **   Grindelia camporum Greene var. camporum Grindelia camporum var. camporum Great Valley gumweed Grindelia camporum var. camporum **   shrub
0.2 %
        -none-
19 Populus fremontii Populus fremontii S. Wats. Populus fremontii Fremont cottonwood Populus fremontii **   Populus fremontii S. Wats. Populus fremontii Fremont cottonwood Populus fremontii **   tree
25 %
        -none-
20 Quercus lobata Quercus lobata Née Quercus lobata California white oak Quercus lobata **   Quercus lobata Née Quercus lobata California white oak Quercus lobata **   tree
15 %
        -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 15 m 20 m 35 %
conifer     0 %
under-tree 10 m 15 m 30 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Stelzner, Lisa Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Quercus lobata / Rubus ursinus – Rosa californica 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         Loam               Medium 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