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WRIV0925
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:8121-{43592BC7-7A76-4F40-99A4-1C148E3DEF2C}
» Citing info
Plot ID Fields: 
Author Plot Code ? WRIV0925
Author Observation Code ? WRIV0925
Original Data Location ? California Dept. of Fish and Wildlife, Vegetation Classification and Mapping Program, Sacramento, CA
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 33.6745325407479 º
Longitude ? -116.621516144161 º
Author Location ? San Bernardino National Forest
Location Narrative ? Slightly odd polygon which may be a result of disturbance. It contains bands of Adenostoma sparsifolium dominated chaparral with openings dominated by herbs and scrub.
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 ? large
Elevation ? 1523 m
Slope Aspect ? 162 º
Slope Gradient ? 2 º
Topographic Position ? Lower 1/3 of slope
Surficial Deposits ? Granitic (generic)
Rock Type ? Granitic (generic)
Landscape Narrative ? Upland
Percent Rock / Gravel ? 36 %
Percent Litter ? 10 %
Percent Bare Soil ? 50 %
Methods Fields: 
Observation Start Date ? 05-Jun-2003 ± exact
Date Accuracy ? exact
Project ? Western Riverside County 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: 
Field Height ? 0.25 m
Tree Cover ? 0 %
Shrub Cover ? 18 %
Field Cover ? 33 %
Misc Fields: 
Observation Narrative ? original plot ID: PALM.005/427, Adenostoma sparsifolium/Artemisia tridentata vegetation; Vegetation type confidence: Medium, Stand may not really be a vegetation type but more of a result of disturbance.
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 Adenostoma sparsifolium Adenostoma sparsifolium Torr. Adenostoma sparsifolium Adenostoma sparsifolium **   ADSP Adenostoma sparsifolium Torr. Adenostoma sparsifolium Adenostoma sparsifolium **   ADSP Medium
9 %
        -none-
2 Artemisia tridentata Artemisia tridentata Nutt. Artemisia tridentata Artemisia tridentata **   ARTR2 Artemisia tridentata Nutt. Artemisia tridentata Artemisia tridentata **   ARTR2 Medium
5 %
        -none-
3 Ceanothus greggii Ceanothus greggii A. Gray Ceanothus greggii Ceanothus greggii **   CEGR Ceanothus greggii A. Gray Ceanothus greggii Ceanothus greggii **   CEGR Medium
2 %
        -none-
4 Adenostoma fasciculatum Adenostoma fasciculatum Hook. & Arn. Adenostoma fasciculatum Adenostoma fasciculatum **   ADFA Adenostoma fasciculatum Hook. & Arn. Adenostoma fasciculatum Adenostoma fasciculatum **   ADFA Medium
1 %
        -none-
5 Eriogonum fasciculatum Eriogonum fasciculatum Benth. Eriogonum fasciculatum Eriogonum fasciculatum **   ERFA2 Eriogonum fasciculatum Benth. Eriogonum fasciculatum Eriogonum fasciculatum **   ERFA2 Medium
1 %
        -none-
6 Quercus wislizeni Quercus wislizeni A. DC. Quercus wislizeni Quercus wislizeni **   QUWI2 Quercus wislizeni A. DC. Quercus wislizeni Quercus wislizeni **   QUWI2 Medium
1 %
        -none-
7 Opuntia phaeacantha Opuntia phaeacantha Engelm. Opuntia phaeacantha Opuntia phaeacantha **   OPPH Opuntia phaeacantha Engelm. Opuntia phaeacantha Opuntia phaeacantha **   OPPH Medium
0.2 %
        -none-
8 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 Low
15 %
        -none-
9 Bromus tectorum Bromus tectorum L. Bromus tectorum Bromus tectorum **   BRTE Bromus tectorum L. Bromus tectorum Bromus tectorum **   BRTE Low
9 %
        -none-
10 Eriogonum wrightii Eriogonum wrightii Torr. ex Benth. Eriogonum wrightii Eriogonum wrightii **   ERWR Eriogonum wrightii Torr. ex Benth. Eriogonum wrightii Eriogonum wrightii **   ERWR Low
1 %
        -none-
11 Gutierrezia sarothrae Gutierrezia sarothrae (Pursh) Britton & Rusby Gutierrezia sarothrae Gutierrezia sarothrae **   GUSA2 Gutierrezia sarothrae (Pursh) Britton & Rusby Gutierrezia sarothrae Gutierrezia sarothrae **   GUSA2 Low
1 %
        -none-
12 Calochortus palmeri Calochortus palmeri S. Watson Calochortus palmeri Calochortus palmeri **   CAPA3 Calochortus palmeri S. Watson Calochortus palmeri Calochortus palmeri **   CAPA3 Low
0.2 %
        -none-
13 Galium andrewsii Galium andrewsii A. Gray Galium andrewsii Galium andrewsii **   GAAN Galium andrewsii A. Gray Galium andrewsii Galium andrewsii **   GAAN 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 ?
conifer tree     0 %
hardwood tree     0 %
Medium 0.5 m 5 m  
Low 0 m 0.5 m  
Low-Mid Shrub 0.5 m 1 m  
Low Tree-Tall Shrub 2 m 5 m  
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Larsen, Kirsten Field assistant
West, Justin Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Sep-2003
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Adenostoma sparsifolium – Artemisia tridentata Association     Klein and Evens 2006 no
Klein, Anne
Evens, Julie


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


User Defined Values
No User Defined Data for this plot