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D04141700
» Citation URL: http://vegbank.org/cite/VB.ob.83210.D04141700
» Citing info
Plot ID Fields: 
Author Plot Code ? D04141700
Author Observation Code ? D04141700
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 ? 37.1366769039792 º
Longitude ? -120.781680138651 º
Author Location ? Los Banos
Location Narrative ? Canal to the east; dirt road to south. Allenrolfea stand with multiple non-native grasses. Shrubs healthy with regeneration. Soil - fine clay with high salinity. Grazing removed but reinstated for the last 4-5 seasons. Within stand are higher salinity barer patches with Spergularia. Typical disturbance is cowpies with some hoof punch.
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 ? small
Elevation ? 21 m
Slope Aspect ? (n/a, too irregular to determine) º
Slope Gradient ? 0 º
Topographic Position ? Lowslope
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 0.2 %
Percent Litter ? 9 %
Percent Bare Soil ? 88 %
Percent Water ? 0 %
Percent Other ? 3 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 14-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: 
Shrub Height ? 0.75 m
Field Height ? 0.25 m
Tree Cover ? 0 %
Shrub Cover ? 8 %
Field Cover ? 21 %
Nonvascular Cover ? 0.2 %
Dominant Stratum ? Shrub
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 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   Herb
5 %
        -none-
2 Hordeum marinum Hordeum marinum Huds. Hordeum marinum seaside barley Hordeum marinum **   Hordeum marinum Huds. Hordeum marinum seaside barley Hordeum marinum **   Herb
4 %
        -none-
3 Bromus madritensis Bromus madritensis L. Bromus madritensis compact brome Bromus madritensis **   Bromus madritensis L. Bromus madritensis compact brome Bromus madritensis **   Herb
3 %
        -none-
4 Melilotus indicus Melilotus indicus (L.) All. Melilotus indicus annual yellow sweetclover Melilotus indicus **   Melilotus indicus (L.) All. Melilotus indicus annual yellow sweetclover Melilotus indicus **   Herb
2 %
        -none-
5 Chamomilla suaveolens Chamomilla suaveolens (Pursh) Rydb. Chamomilla suaveolens Chamomilla suaveolens **   Chamomilla suaveolens **   Chamomilla suaveolens (Pursh) Rydb. Chamomilla suaveolens Chamomilla suaveolens **   Chamomilla suaveolens **   Herb
2 %
        -none-
6 Hordeum depressum Hordeum depressum (Scribn. & J.G. Sm.) Rydb. Hordeum depressum dwarf barley Hordeum depressum **   Hordeum depressum (Scribn. & J.G. Sm.) Rydb. Hordeum depressum dwarf barley Hordeum depressum **   Herb
2 %
        -none-
7 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
1 %
        -none-
8 Hordeum murinum Hordeum murinum L. Hordeum murinum mouse barley Hordeum murinum **   Hordeum murinum L. Hordeum murinum mouse barley Hordeum murinum **   Herb
1 %
        -none-
9 Frankenia salina Frankenia salina (Molina) I.M. Johnston Frankenia salina alkali seaheath Frankenia salina **   Frankenia salina (Molina) I.M. Johnston Frankenia salina alkali seaheath Frankenia salina **   Herb
0.2 %
        -none-
10 Hemizonia Hemizonia DC. Hemizonia tarweed Hemizonia **   Hemizonia DC. Hemizonia tarweed Hemizonia **   Herb
0.2 %
        -none-
11 Polypogon maritimus Polypogon maritimus Willd. Polypogon maritimus Mediterranean rabbitsfoot grass Polypogon maritimus **   Polypogon maritimus Willd. Polypogon maritimus Mediterranean rabbitsfoot grass Polypogon maritimus **   Herb
0.2 %
        -none-
12 Spergularia Spergularia (Pers.) J.& K. Presl Spergularia sandspurry Spergularia **   Spergularia (Pers.) J.& K. Presl Spergularia sandspurry Spergularia **   Herb
0.2 %
        -none-
13 Allenrolfea occidentalis Allenrolfea occidentalis (S. Wats.) Kuntze Allenrolfea occidentalis iodinebush Allenrolfea occidentalis **   Allenrolfea occidentalis (S. Wats.) Kuntze Allenrolfea occidentalis iodinebush Allenrolfea occidentalis **   shrub
8 %
        -none-
14 Standing snag Standing snag **   Standing snag **   Standing snag Standing snag **   Standing snag **   Standing snag **   Standing snag Standing snag **   shrub
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 ?
shrub      
Herb      
hardwood     0 %
conifer     0 %
under-tree     0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Collins, Brianna 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 ?
Allenrolfea occidentalis Wet Shrubland       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         Sandy Clay               Fine sandy clay


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


User Defined Values
No User Defined Data for this plot