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SMAA0742
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:6280-{274237AA-C17E-49AE-9E09-4129B2641ADC}
» Citing info
Plot ID Fields: 
Author Plot Code ? SMAA0742
Author Observation Code ? SMAA0742
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 ? 34.2268298823783 º
Longitude ? -118.94748105619 º
Author Location ? Conejo Creek
Location Narrative ? Large outcrop of Conejo volcanics.
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: 
Slope Aspect ? 360 º
Min Slope Gradient ? 25 º
Topographic Position ? Lower 1/3 of slope
Percent Rock / Gravel ? 65 %
Methods Fields: 
Observation Start Date ? 21-Nov-2003 ± exact
Date Accuracy ? exact
Project ? SAMO (Accuracy Assessment 2004)
Cover Method ? Modified Tens
Stratum Method ? National Park Service
Method Narrative ? Cover values for strata are midpoints of a cover class
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 ? 0.75 m
Field Cover ? 7.5 %
Nonvascular Cover ? 2.5 %
Misc Fields: 
Observation Narrative ? original plot ID: AA0742, Vegetation type confidence: Overall vegetation cover about 20%. Vascular plants less than 20%. Eriogonum fasciculatum has the best distribution although cover has low. On rocks themselves, lichen dominates. Eriogonum fasciculatum fits as best alliance;
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 Schinus molle Schinus molle L. Schinus molle Schinus molle **   SCMO Schinus molle L. Schinus molle Schinus molle **   SCMO Canopy
2.5 %
1       -none-
2 Quercus agrifolia Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Canopy
2.5 %
1       -none-
3 Rhus integrifolia Rhus integrifolia (Nutt.) W.H. Brewer & S. Watson Rhus integrifolia Rhus integrifolia **   RHIN2 Rhus integrifolia (Nutt.) W.H. Brewer & S. Watson Rhus integrifolia Rhus integrifolia **   RHIN2 Tall Shrub
2.5 %
1       -none-
4 Eriogonum fasciculatum Eriogonum fasciculatum Benth. Eriogonum fasciculatum Eriogonum fasciculatum **   ERFA2 Eriogonum fasciculatum Benth. Eriogonum fasciculatum Eriogonum fasciculatum **   ERFA2 Short Shrub
7.5 %
2       -none-
5 Salvia leucophylla Salvia leucophylla Greene Salvia leucophylla Salvia leucophylla **   SALE3 Salvia leucophylla Greene Salvia leucophylla Salvia leucophylla **   SALE3 Short Shrub
2.5 %
1       -none-
6 Artemisia californica Artemisia californica Less. Artemisia californica Artemisia californica **   ARCA11 Artemisia californica Less. Artemisia californica Artemisia californica **   ARCA11 Short Shrub
2.5 %
1       -none-
7 Lichen Lichen Lichen **   Lichen **   2LICHN Lichen Lichen **   Lichen **   2LICHN Nonvascular
2.5 %
1       -none-
8 Unknown forb Unknown Herbs/Forbs Unknown forb Unknown Herbs/Forbs **   Plantae Plants Unknown forb Unknown Herbs/Forbs **   Unknown forb Unknown Herbs/Forbs **   Plantae Plants Unknown forb Unknown Herbs/Forbs **   Herbaceous
7.5 %
2       -none-
9 Leymus condensatus Leymus condensatus (J. Presl) A. Löve Leymus condensatus Leymus condensatus **   LECO12 Leymus condensatus (J. Presl) A. Löve Leymus condensatus Leymus condensatus **   LECO12 Herbaceous
2.5 %
1       -none-
10 Selaginella bigelovii Selaginella bigelovii Underw. Selaginella bigelovii Selaginella bigelovii **   SEBI Selaginella bigelovii Underw. Selaginella bigelovii Selaginella bigelovii **   SEBI Herbaceous
2.5 %
1       -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
Short Shrub 0.5 m 1 m 15 %
Tall Shrub 2 m 5 m 2.5 %
Canopy 2 m 5 m 2.5 %
Emergent      
Herbaceous      
Nonvascular      
Sub-Canopy      
Dwarf Shrub      
Vine/Liana      
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
McGraw, Mike 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


User Defined Values
No User Defined Data for this plot