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CVPA0106
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:1054-{592260F0-6ED6-4FA8-85F2-9614E107BB3F}
» Citing info
Plot ID Fields: 
Author Plot Code ? CVPA0106
Author Observation Code ? CVPA0106
Original Data Location ? California Native Plant Society Vegetation Program, Sacramento, CA
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 36.6030154636854 º
Longitude ? -120.759034358843 º
Author Location ? Ciervo-Panoche Natural Area
Location Narrative ? Stand is dominated by embedded boulders along relatively steep slope. Herbaceous layer is dominated by non-natives, but stand has a lot of native diversity (not all were recorded). Ephedra californica is large and evenly scattered throughout the boulders with Gutierrizia californica and Eriogonum fasciculatum at low 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 ? 275 m
Slope Aspect ? 82 º
Slope Gradient ? 20 º
Topographic Position ? Middle 1/3 of slope
Surficial Deposits ? Igneous (type unknown)
Rock Type ? Igneous (type unknown)
Landscape Narrative ? Upland
Percent Bedrock ? 1 %
Percent Rock / Gravel ? 29.2 %
Percent Litter ? 99 %
Percent Bare Soil ? 59 %
Percent Water ? 0 %
Percent Other ? 2 %
Name Other ? Basal Stem Area
Methods Fields: 
Observation Start Date ? 15-Apr-2014 ± exact
Date Accuracy ? exact
Project ? Ciervo-Panoche Vegetation
Cover Method ? Percentage (%)
Stratum Method ? CA Native Plant Society (CNPS)
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 ? 7 %
Field Cover ? 12 %
Nonvascular Cover ? 3 %
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 Bromus rubens Bromus rubens L. Bromus rubens Bromus rubens **   BRRU2 Bromus rubens L. Bromus rubens Bromus rubens **   BRRU2
4 %
        -none-
2 Schismus barbatus Schismus barbatus (Loefl. ex L.) Thell. Schismus barbatus Schismus barbatus **   SCBA Schismus barbatus (Loefl. ex L.) Thell. Schismus barbatus Schismus barbatus **   SCBA
3 %
        -none-
3 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
2 %
        -none-
4 Avena barbata Avena barbata Pott ex Link Avena barbata Avena barbata **   AVBA Avena barbata Pott ex Link Avena barbata Avena barbata **   AVBA
1 %
        -none-
5 Logfia gallica Logfia gallica (L.) Coss. & Germ. Logfia gallica Logfia gallica **   LOGA2 Logfia gallica (L.) Coss. & Germ. Logfia gallica Logfia gallica **   LOGA2
0.2 %
        -none-
6 Eremalche parryi Eremalche parryi (Greene) Greene Eremalche parryi Eremalche parryi **   ERPA14 Eremalche parryi (Greene) Greene Eremalche parryi Eremalche parryi **   ERPA14
0.2 %
        -none-
7 Cryptantha Cryptantha Lehm. ex G. Don Cryptantha Cryptantha **   CRYPT Cryptantha Lehm. ex G. Don Cryptantha Cryptantha **   CRYPT
0.2 %
        -none-
8 Amsinckia menziesii Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. Amsinckia menziesii Amsinckia menziesii **   AMME Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. Amsinckia menziesii Amsinckia menziesii **   AMME
0.2 %
        -none-
9 Poa secunda Poa secunda J. Presl Poa secunda Poa secunda **   POSE Poa secunda J. Presl Poa secunda Poa secunda **   POSE
0.2 %
        -none-
10 Marah fabaceus Marah fabaceus (Naud.) Naud. ex Greene Marah fabaceus Marah fabaceus **   MAFA3 Marah fabaceus (Naud.) Naud. ex Greene Marah fabaceus Marah fabaceus **   MAFA3
0.2 %
        -none-
11 Bromus diandrus Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3
0.2 %
        -none-
12 Lichen Lichen Lichen **   Lichen **   2LICHN Lichen Lichen **   Lichen **   2LICHN
2 %
        -none-
13 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **  
1 %
        -none-
14 Ephedra californica Ephedra californica S. Watson Ephedra californica Ephedra californica **   EPCA2 Ephedra californica S. Watson Ephedra californica Ephedra californica **   EPCA2
7 %
        -none-
15 Gutierrezia californica Gutierrezia californica (DC.) Torr. & A. Gray Gutierrezia californica Gutierrezia californica **   GUCA Gutierrezia californica (DC.) Torr. & A. Gray Gutierrezia californica Gutierrezia californica **   GUCA
0.2 %
        -none-
16 Eriogonum fasciculatum Eriogonum fasciculatum Benth. Eriogonum fasciculatum Eriogonum fasciculatum **   ERFA2 Eriogonum fasciculatum Benth. Eriogonum fasciculatum Eriogonum fasciculatum **   ERFA2
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 ?
Seedling & Sapling Trees     0 %
     
     
     
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 ?
Ephedra californica / annual – perennial herb 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