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CVPA0062
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:1021-{BF9F1421-5CE4-4EE8-BF52-C7D62C074DE4}
» Citing info
Plot ID Fields: 
Author Plot Code ? CVPA0062
Author Observation Code ? CVPA0062
Original Data Location ? California Native Plant Society Vegetation Program, Sacramento, CA
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 36.6160859836057 º
Longitude ? -120.711720393726 º
Author Location ? Ciervo-Panoche Natural Area
Location Narrative ? Stand dominated by Atriplex polycarpa with Isocoma acradenia as sub dominant, both are mixed evenly throughout stand. Stand is above drainage. Lots of thatch from previous years Bromus rubens cover. Trace Atriplex polycarpa decadence at <1%. and Erodium cicutarium dominates the ground cover.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? Plotless
Placement Method ? Representative
Permanence ? not permanent
Environment Fields: 
Stand Size ? large
Elevation ? 181 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Lower 1/3 of slope
Surficial Deposits ? Sandy alluvium (most alluvial fans and washes)
Rock Type ? Sandy alluvium (most alluvial fans and washes)
Landscape Narrative ? Upland
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 1 %
Percent Litter ? 25 %
Percent Bare Soil ? 73 %
Percent Water ? 0 %
Percent Other ? 1 %
Name Other ? Basal Stem Area
Methods Fields: 
Observation Start Date ? 28-Mar-2014 ± exact
Date Accuracy ? exact
Project ? Ciervo-Panoche Vegetation
Cover Method ? Percentage (%)
Stratum Method ? Simple Four Strata
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: 
Shrub Height ? 1.5 m
Field Height ? 0.25 m
Tree Cover ? 0 %
Shrub Cover ? 21 %
Field Cover ? 13 %
Nonvascular Cover ? 0.2 %
Dominant Stratum ? Shrub
Misc Fields: 
Observation Narrative ? Vegetation type confidence: High
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 Atriplex polycarpa Atriplex polycarpa (Torr.) S. Watson Atriplex polycarpa Atriplex polycarpa **   ATPO Atriplex polycarpa (Torr.) S. Watson Atriplex polycarpa Atriplex polycarpa **   ATPO Shrub
19 %
        -none-
2 Isocoma acradenia Isocoma acradenia (Greene) Greene Isocoma acradenia Isocoma acradenia **   ISAC2 Isocoma acradenia (Greene) Greene Isocoma acradenia Isocoma acradenia **   ISAC2 Shrub
2 %
        -none-
3 Lichen Lichen Lichen **   Lichen **   2LICHN Lichen Lichen **   Lichen **   2LICHN Non-vascular
0.2 %
        -none-
4 Erodium cicutarium Erodium cicutarium (L.) L'Hér. ex Aiton Erodium cicutarium Erodium cicutarium **   ERCI6 Erodium cicutarium (L.) L'Hér. ex Aiton Erodium cicutarium Erodium cicutarium **   ERCI6 Herb
8 %
        -none-
5 Bromus rubens Bromus rubens L. Bromus rubens Bromus rubens **   BRRU2 Bromus rubens L. Bromus rubens Bromus rubens **   BRRU2 Herb
4 %
        -none-
6 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Herb
0.2 %
        -none-
7 Cryptantha Cryptantha Lehm. ex G. Don Cryptantha Cryptantha **   CRYPT Cryptantha Lehm. ex G. Don Cryptantha Cryptantha **   CRYPT Herb
0.2 %
        -none-
8 Amsinckia Amsinckia Lehm. Amsinckia Amsinckia **   AMSIN Amsinckia Lehm. Amsinckia Amsinckia **   AMSIN Herb
0.2 %
        -none-
9 Crassula Crassula L. Crassula Crassula **   CRASS Crassula L. Crassula Crassula **   CRASS Herb
0.2 %
        -none-
10 Frankenia salina Frankenia salina (Molina) I.M. Johnst. Frankenia salina Frankenia salina **   FRSA Frankenia salina (Molina) I.M. Johnst. Frankenia salina Frankenia salina **   FRSA 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      
Non-vascular      
Shrub      
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Taylor, Sara Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 07-May-2014
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Atriplex polycarpa / Annual Herbaceous Association     CNPS Veg Program 2015 no
Buck-Diaz, Jennifer


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Grazing Low Grazing
Competition from exotics Medium Competition from exotics


User Defined Values
No User Defined Data for this plot