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C04301120
» Citation URL: http://vegbank.org/cite/VB.ob.83408.C04301120
» Citing info
Plot ID Fields: 
Author Plot Code ? C04301120
Author Observation Code ? C04301120
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 ? 35.8653136734407 º
Longitude ? -119.542407974415 º
Author Location ? Atwell Island, BLM land
Location Narrative ? May not be distinguishable from adjacent grassland. Atwell Island. Stand grazed, cattle still present. Stand never farmed. In slight depression, surrounded by Suaeda to the north and annual grassland to the south. Cowpies throughout stand. Mainly forbs with patches of bare ground. Cattle trail through NE corner of plot.
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 ? small
Elevation ? 58 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Low level
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 0.2 %
Percent Litter ? 12 %
Percent Bare Soil ? 88 %
Percent Water ? 0 %
Percent Other ? 0.2 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 30-Apr-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 ? 15 %
Nonvascular Cover ? 0.2 %
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 cicutarium Erodium cicutarium (L.) L'Hér. ex Ait. Erodium cicutarium redstem stork's bill Erodium cicutarium **   Erodium cicutarium (L.) L'Hér. ex Ait. Erodium cicutarium redstem stork's bill Erodium cicutarium **   Herb
5 %
        -none-
2 Gilia tricolor Gilia tricolor Benth. Gilia tricolor bird's-eye gilia Gilia tricolor **   Gilia tricolor Benth. Gilia tricolor bird's-eye gilia Gilia tricolor **   Herb
3 %
        -none-
3 Pectocarya penicillata Pectocarya penicillata (Hook. & Arn.) A. DC. Pectocarya penicillata sleeping combseed Pectocarya penicillata **   Pectocarya penicillata (Hook. & Arn.) A. DC. Pectocarya penicillata sleeping combseed Pectocarya penicillata **   Herb
2 %
        -none-
4 Schismus barbatus Schismus barbatus (Loefl. ex L.) Thellung Schismus barbatus common Mediterranean grass Schismus barbatus **   Schismus barbatus (Loefl. ex L.) Thellung Schismus barbatus common Mediterranean grass Schismus barbatus **   Herb
2 %
        -none-
5 Lepidium nitidum Lepidium nitidum Nutt. Lepidium nitidum shining pepperweed Lepidium nitidum **   Lepidium nitidum Nutt. Lepidium nitidum shining pepperweed Lepidium nitidum **   Herb
1 %
        -none-
6 Plagiobothrys canescens Plagiobothrys canescens Benth. Plagiobothrys canescens valley popcornflower Plagiobothrys canescens **   Plagiobothrys canescens Benth. Plagiobothrys canescens valley popcornflower Plagiobothrys canescens **   Herb
1 %
        -none-
7 Bromus rubens Bromus rubens L. Bromus rubens red brome Bromus rubens **   Bromus rubens L. Bromus rubens red brome Bromus rubens **   Herb
1 %
        -none-
8 Vulpia myuros Vulpia myuros (L.) K.C. Gmel. Vulpia myuros rat-tail fescue Vulpia myuros **   Vulpia myuros (L.) K.C. Gmel. Vulpia myuros rat-tail fescue Vulpia myuros **   Herb
0.2 %
        -none-
9 Cressa truxillensis Cressa truxillensis Kunth Cressa truxillensis spreading alkaliweed Cressa truxillensis **   Cressa truxillensis Kunth Cressa truxillensis spreading alkaliweed Cressa truxillensis **   Herb
0.2 %
        -none-
10 Hemizonia pungens Hemizonia pungens (Hook. & Arn.) Torr. & Gray Hemizonia pungens common tarweed Hemizonia pungens **   Hemizonia pungens (Hook. & Arn.) Torr. & Gray Hemizonia pungens common tarweed Hemizonia pungens **   Herb
0.2 %
        -none-
11 Spergularia Spergularia (Pers.) J.& K. Presl Spergularia sandspurry Spergularia **   Spergularia (Pers.) J.& K. Presl Spergularia sandspurry Spergularia **   Herb
0.2 %
        -none-
12 Hordeum murinum Hordeum murinum L. Hordeum murinum mouse barley Hordeum murinum **   Hordeum murinum L. Hordeum murinum mouse barley Hordeum murinum **   Herb
0.2 %
        -none-
13 Cryptogammic crust Cryptogammic crust Cryptogammic crust **   Cryptogammic crust Cryptogammic crust **   Cryptogammic crust Cryptogammic crust **   Cryptogammic crust Cryptogammic crust **   Non-vascular plant
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 ?
Non-vascular plant      
Herb      
hardwood     0 %
conifer     0 %
under-tree     0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Stelzner, Lisa Plot contributor
Harbert, Betsy Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Layia pentachaeta – Plagiobothrys (canescens) Association (provisional)       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         Silt               Medium silt


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Grazing, domestic stock Low Grazing
Natural, general Medium Competition from exotics


User Defined Values
No User Defined Data for this plot