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SAMO2259
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:4257-{EB3CB0CB-EFEB-4DC9-9E9F-38B82FFF7B7F}
» Citing info
Plot ID Fields: 
Author Plot Code ? SAMO2259
Author Observation Code ? SAMO2259
Original Data Location ? SAMO NPS Headquarters, 401 West Hillcrest Drive, Thousand Oaks, CA
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 34.1891535208495 º
Longitude ? -118.96769490352 º
Author Location ? Conejo Mountain
Location Narrative ? Rocky volcanic outcroppings. Lots of lichen and Selaginella. Non-native and native herbs.
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 ? 352 m
Slope Aspect ? 320 º
Slope Gradient ? 15 º
Topographic Position ? Middle 1/3 of slope
Surficial Deposits ? Igneous (type unknown)
Rock Type ? Igneous (type unknown)
Landscape Narrative ? Upland;
Percent Rock / Gravel ? 35 %
Percent Litter ? 15 %
Percent Bare Soil ? 50 %
Methods Fields: 
Observation Start Date ? 25-Aug-2003 ± exact
Date Accuracy ? exact
Project ? SAMO (CNPS Rapid Assessment/Releve 2002)
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: 
Field Height ? 0.25 m
Tree Cover ? 0 %
Shrub Cover ? 8 %
Field Cover ? 17 %
Nonvascular Cover ? 0 %
Misc Fields: 
Observation Narrative ? original plot ID: rap2259, 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 Avena Avena L. Avena Avena **   AVENA Avena L. Avena Avena **   AVENA Medium
3 %
        -none-
2 Nassella Nassella (Trin.) Desv. Nassella Nassella **   NASSE Nassella (Trin.) Desv. Nassella Nassella **   NASSE Medium
2 %
        -none-
3 Ceanothus megacarpus Ceanothus megacarpus Nutt. Ceanothus megacarpus Ceanothus megacarpus **   CEME Ceanothus megacarpus Nutt. Ceanothus megacarpus Ceanothus megacarpus **   CEME Medium
1 %
        -none-
4 Artemisia californica Artemisia californica Less. Artemisia californica Artemisia californica **   ARCA11 Artemisia californica Less. Artemisia californica Artemisia californica **   ARCA11 Medium
1 %
        -none-
5 Hemizonia fasciculata Hemizonia fasciculata (DC.) Torr. & A. Gray Hemizonia fasciculata Hemizonia fasciculata **   HEFA Hemizonia fasciculata (DC.) Torr. & A. Gray Hemizonia fasciculata Hemizonia fasciculata **   HEFA Medium
0.2 %
        -none-
6 Hazardia squarrosa Hazardia squarrosa (Hook. & Arn.) Greene Hazardia squarrosa Hazardia squarrosa **   HASQ2 Hazardia squarrosa (Hook. & Arn.) Greene Hazardia squarrosa Hazardia squarrosa **   HASQ2 Medium
0.2 %
        -none-
7 Lotus scoparius Lotus scoparius (Nutt.) Ottley Lotus scoparius Lotus scoparius **   LOSC2 Lotus scoparius (Nutt.) Ottley Lotus scoparius Lotus scoparius **   LOSC2 Medium
0.2 %
        -none-
8 Salvia leucophylla Salvia leucophylla Greene Salvia leucophylla Salvia leucophylla **   SALE3 Salvia leucophylla Greene Salvia leucophylla Salvia leucophylla **   SALE3 Medium
0.2 %
        -none-
9 Eriogonum fasciculatum Eriogonum fasciculatum Benth. Eriogonum fasciculatum Eriogonum fasciculatum **   ERFA2 Eriogonum fasciculatum Benth. Eriogonum fasciculatum Eriogonum fasciculatum **   ERFA2 Low
6 %
        -none-
10 Selaginella bigelovii Selaginella bigelovii Underw. Selaginella bigelovii Selaginella bigelovii **   SEBI Selaginella bigelovii Underw. Selaginella bigelovii Selaginella bigelovii **   SEBI Low
5 %
        -none-
11 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Low
3 %
        -none-
12 Bromus madritensis Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Low
2 %
        -none-
13 Bromus diandrus Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Low
2 %
        -none-
14 Phacelia cicutaria Phacelia cicutaria Greene Phacelia cicutaria Phacelia cicutaria **   PHCI Phacelia cicutaria Greene Phacelia cicutaria Phacelia cicutaria **   PHCI Low
0.2 %
        -none-
15 Lessingia filaginifolia Lessingia filaginifolia (Hook. & Arn.) M.A. Lane Lessingia filaginifolia Lessingia filaginifolia **   LEFI11 Lessingia filaginifolia (Hook. & Arn.) M.A. Lane Lessingia filaginifolia Lessingia filaginifolia **   LEFI11 Low
0.2 %
        -none-
16 Galium Galium L. Galium Galium **   GALIU Galium L. Galium Galium **   GALIU Low
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 ?
Low 0 m 0.5 m  
conifer tree     0 %
hardwood tree     0 %
Medium 0.5 m 5 m  
Low-Mid Shrub 0.5 m 1 m  
Low Tree-Tall Shrub 1 m 2 m  
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Anderson, James Field assistant
Christian, Julie Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jun-2004
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Eriogonum fasciculatum / Selaginella bigelovii Sparse Herbaceous Vegetation     Keeler-Wolf and Evens 2006 no
Keeler-Wolf, Todd
Evens, Julie


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


User Defined Values
No User Defined Data for this plot