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E05131623
» Citation URL: http://vegbank.org/cite/VB.ob.83543.E05131623
» Citing info
Plot ID Fields: 
Author Plot Code ? E05131623
Author Observation Code ? E05131623
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 ? 37.6288871600612 º
Longitude ? -121.200090393532 º
Author Location ? San Joaquin NWR
Location Narrative ? Site near San Joaquin River in San Joaquin NWR. Open field of tall Leymus sp. not growing in distinct bunches (compared with previously sampled Leymus sites). Stand fairly uniform with some denser patches of Grindelia and non-native grasses. Site 5 m E of Wildlife Refuge Rd.
State or Province ? California
Country ? United States
Named Places
area|country|territory: United States
region|state|province: California
Layout Fields: 
Azimuth ? 360 º
Shape ? Square
Area ? 100
Placement Method ? Representative
Permanence ? not permanent
Layout Narrative ? 10 m x 10 m
Environment Fields: 
Stand Size ? large
Elevation ? 1 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Low level
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 0 %
Percent Litter ? 95 %
Percent Bare Soil ? 4 %
Percent Water ? 0 %
Percent Other ? 1 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 13-May-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: 
Tree Cover ? 0 %
Shrub Cover ? 0 %
Field Cover ? 32 %
Nonvascular Cover ? 0 %
Dominant Stratum ? Herb
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 Erodium botrys Erodium botrys (Cav.) Bertol. Erodium botrys longbeak stork's bill Erodium botrys **   Erodium botrys (Cav.) Bertol. Erodium botrys longbeak stork's bill Erodium botrys **   Herb
18 %
        -none-
2 Leymus triticoides Leymus triticoides (Buckl.) Pilger Leymus triticoides beardless wildrye Leymus triticoides **   Leymus triticoides (Buckl.) Pilger Leymus triticoides beardless wildrye Leymus triticoides **   Herb
10 %
        -none-
3 Trifolium Trifolium L. Trifolium clover Trifolium **   Trifolium L. Trifolium clover Trifolium **   Herb
2 %
        -none-
4 Phleum pratense Phleum pratense L. Phleum pratense timothy Phleum pratense **   Phleum pratense L. Phleum pratense timothy Phleum pratense **   Herb
1 %
        -none-
5 Rumex crispus Rumex crispus L. Rumex crispus curly dock Rumex crispus **   Rumex crispus L. Rumex crispus curly dock Rumex crispus **   Herb
1 %
        -none-
6 Grindelia Grindelia Willd. Grindelia gumweed Grindelia **   Grindelia Willd. Grindelia gumweed Grindelia **   Herb
1 %
        -none-
7 Epilobium Epilobium L. Epilobium willowherb Epilobium **   Epilobium L. Epilobium willowherb Epilobium **   Herb
0.2 %
        -none-
8 Senecio vulgaris Senecio vulgaris L. Senecio vulgaris old-man-in-the-Spring Senecio vulgaris **   Senecio vulgaris L. Senecio vulgaris old-man-in-the-Spring Senecio vulgaris **   Herb
0.2 %
        -none-
9 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-
10 Phalaris Phalaris L. Phalaris canarygrass Phalaris **   Phalaris L. Phalaris canarygrass Phalaris **   Herb
0.2 %
        -none-
11 Lotus Lotus L. Lotus trefoil Lotus **   Lotus L. Lotus trefoil Lotus **   Herb
0.2 %
        -none-
12 Artemisia douglasiana Artemisia douglasiana Bess. Artemisia douglasiana Douglas' sagewort Artemisia douglasiana **   Artemisia douglasiana Bess. Artemisia douglasiana Douglas' sagewort Artemisia douglasiana **   Herb
0.2 %
        -none-
13 Lactuca serriola Lactuca serriola L. Lactuca serriola prickly lettuce Lactuca serriola **   Lactuca serriola L. Lactuca serriola prickly lettuce Lactuca serriola **   Herb
0.2 %
        -none-
14 Malvella leprosa Malvella leprosa (Ortega) Krapov. Malvella leprosa alkali mallow Malvella leprosa **   Malvella leprosa (Ortega) Krapov. Malvella leprosa alkali mallow Malvella leprosa **   Herb
0.2 %
        -none-
15 Lepidium latifolium Lepidium latifolium L. Lepidium latifolium broadleaved pepperweed Lepidium latifolium **   Lepidium latifolium L. Lepidium latifolium broadleaved pepperweed Lepidium latifolium **   Herb
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 ?
Herb      
hardwood     0 %
conifer     0 %
under-tree     0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Johnson, Theresa Plot contributor
Forney, Andra Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Leymus triticoides – Bromus spp. – Avena spp. 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         Silty Clay Loam               Moderately fine silty clay loam


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


User Defined Values
No User Defined Data for this plot