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SSJD0122
» Citation URL: http://vegbank.org/cite/VB.ob.81925.SSJD0122
» Citing info
Plot ID Fields: 
Author Plot Code ? SSJD0122
Author Observation Code ? SSJD0122
Original Data Location ? California Dept of Fish and Wildlife
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 37.8005965713269 º
Longitude ? -121.432039357103 º
Author Location ? Old River
Location Narrative ? Some dead oaks - a ring around periphery of peninsula with SSJD115 in center. Quite a mish-mash with a consistent overstory of oaks.
State or Province ? California
Named Places
region|state|province: California
Layout Fields: 
Shape ? Plotless
Permanence ? not permanent
Environment Fields: 
Stand Size ? large
Elevation ? 2.4384 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Lowslope
Percent Other ? 1 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 04-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: 
Tree Height ? 27.5 m
Field Height ? 0.75 m
Tree Cover ? 30 %
Field Cover ? 10 %
Dominant Stratum ? Tree
Misc Fields: 
Observation Narrative ? Difficult to see % of oak understory (I.e. BRDI, AVFA) from boat;
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
8 %
        -none-
2 Carex barbarae Carex barbarae Dewey Carex barbarae Santa Barbara sedge Carex barbarae **   Carex barbarae Dewey Carex barbarae Santa Barbara sedge Carex barbarae **   low stratum
2 %
        -none-
3 Rubus discolor Rubus discolor Weihe & Nees Rubus discolor Himalayan blackberry Rubus discolor **   Rubus discolor Weihe & Nees Rubus discolor Himalayan blackberry Rubus discolor **   medium stratum
23 %
        -none-
4 Rosa californica Rosa californica Cham. & Schlecht. Rosa californica California wildrose Rosa californica **   Rosa californica Cham. & Schlecht. Rosa californica California wildrose Rosa californica **   medium stratum
20 %
        -none-
5 Cephalanthus occidentalis Cephalanthus occidentalis L. Cephalanthus occidentalis common buttonbush Cephalanthus occidentalis **   Cephalanthus occidentalis L. Cephalanthus occidentalis common buttonbush Cephalanthus occidentalis **   medium stratum
10 %
        -none-
6 Avena fatua Avena fatua L. Avena fatua wild oat Avena fatua **   Avena fatua L. Avena fatua wild oat Avena fatua **   medium stratum
9 %
        -none-
7 Brassica nigra Brassica nigra (L.) W.D.J. Koch Brassica nigra black mustard Brassica nigra **   Brassica nigra (L.) W.D.J. Koch Brassica nigra black mustard Brassica nigra **   medium stratum
8 %
        -none-
8 Silybum marianum Silybum marianum (L.) Gaertn. Silybum marianum blessed milkthistle Silybum marianum **   Silybum marianum (L.) Gaertn. Silybum marianum blessed milkthistle Silybum marianum **   medium stratum
8 %
        -none-
9 Fraxinus latifolia Fraxinus latifolia Benth. Fraxinus latifolia Oregon ash Fraxinus latifolia **   Fraxinus latifolia Benth. Fraxinus latifolia Oregon ash Fraxinus latifolia **   medium stratum
5 %
        -none-
10 Quercus lobata Quercus lobata Née Quercus lobata California white oak Quercus lobata **   Quercus lobata Née Quercus lobata California white oak Quercus lobata **   medium stratum
2 %
        -none-
11 Melilotus Melilotus P. Mill. Melilotus sweetclover Melilotus **   Melilotus P. Mill. Melilotus sweetclover Melilotus **   medium stratum
1 %
        -none-
12 Salix exigua Salix exigua Nutt. Salix exigua narrowleaf willow Salix exigua **   Salix exigua Nutt. Salix exigua narrowleaf willow Salix exigua **   medium stratum
1 %
        -none-
13 Rubus ursinus Rubus ursinus Cham. & Schlecht. Rubus ursinus California blackberry Rubus ursinus **   Rubus ursinus Cham. & Schlecht. Rubus ursinus California blackberry Rubus ursinus **   medium stratum
1 %
        -none-
14 Helianthus annuus Helianthus annuus L. Helianthus annuus common sunflower Helianthus annuus **   Helianthus annuus L. Helianthus annuus common sunflower Helianthus annuus **   medium stratum
0.2 %
        -none-
15 Euthamia occidentalis Euthamia occidentalis Nutt. Euthamia occidentalis western goldentop Euthamia occidentalis **   Euthamia occidentalis Nutt. Euthamia occidentalis western goldentop Euthamia occidentalis **   medium stratum
0.2 %
        -none-
16 Nicotiana glauca Nicotiana glauca Graham Nicotiana glauca tree tobacco Nicotiana glauca **   Nicotiana glauca Graham Nicotiana glauca tree tobacco Nicotiana glauca **   medium stratum
0.2 %
        -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 **   medium stratum
0.2 %
        -none-
18 Quercus lobata Quercus lobata Née Quercus lobata California white oak Quercus lobata **   Quercus lobata Née Quercus lobata California white oak Quercus lobata **   tall stratum
28 %
        -none-
19 Alnus rhombifolia Alnus rhombifolia Nutt. Alnus rhombifolia white alder Alnus rhombifolia **   Alnus rhombifolia Nutt. Alnus rhombifolia white alder Alnus rhombifolia **   tall stratum
5 %
        -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
short shrub 1 m 2 m 33 %
tall stratum      
medium stratum      
low stratum      
tall shrub or understory tree 10 m 15 m 10 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Burmester, Daniel Plot contributor
Burkholder, Brad 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 ?
Quercus lobata – Alnus rhombifolia     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         Loam                


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
unknown Low  
Natural, general Medium  


User Defined Values
No User Defined Data for this plot