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SAMO0714
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:2736-{116E172C-A7AF-47F6-9CE9-02334C1FF95A}
» Citing info
Plot ID Fields: 
Author Plot Code ? SAMO0714
Author Observation Code ? SAMO0714
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 ? 34.1230734381173 º
Longitude ? -118.384594396881 º
Author Location ? Fryman Canyon Park
Location Narrative ? There is a walnut inclusion on the east slope. Understory with lots of Ribes. Dog poop. California thrasher in site. Leymus patches, humingbirds. Grass ID unsure. Most grass near trail. Trail passes thru polygon several times, included in 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 ? extensive
Elevation ? 272 m
Slope Aspect ? 350 º
Slope Gradient ? 19 º
Topographic Position ? Lower to Upper 1/3 of slope
Surficial Deposits ? Sedimentary (type unknown)
Rock Type ? Sedimentary (type unknown)
Landscape Narrative ? Upland;
Percent Rock / Gravel ? 1 %
Percent Bare Soil ? 5 %
Methods Fields: 
Observation Start Date ? 08-Jan-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 ? 25 %
Shrub Cover ? 23 %
Field Cover ? 10 %
Nonvascular Cover ? 0 %
Misc Fields: 
Observation Narrative ? original plot ID: rap0714, Vegetation type confidence High; Unusual species present: 'crabgrass' 2
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 Heteromeles arbutifolia Heteromeles arbutifolia (Lindl.) M. Roem. Heteromeles arbutifolia Heteromeles arbutifolia **   HEAR5 Heteromeles arbutifolia (Lindl.) M. Roem. Heteromeles arbutifolia Heteromeles arbutifolia **   HEAR5 Medium
15 %
        -none-
2 Ceanothus spinosus Ceanothus spinosus Nutt. Ceanothus spinosus Ceanothus spinosus **   CESP Ceanothus spinosus Nutt. Ceanothus spinosus Ceanothus spinosus **   CESP Medium
1 %
        -none-
3 Ribes speciosum Ribes speciosum Pursh Ribes speciosum Ribes speciosum **   RISP Ribes speciosum Pursh Ribes speciosum Ribes speciosum **   RISP Medium
1 %
        -none-
4 Venegasia Venegasia DC. Venegasia Venegasia **   VENEG Venegasia DC. Venegasia Venegasia **   VENEG Medium
1 %
        -none-
5 Ribes malvaceum Ribes malvaceum Sm. Ribes malvaceum Ribes malvaceum **   RIMA Ribes malvaceum Sm. Ribes malvaceum Ribes malvaceum **   RIMA Medium
0.2 %
        -none-
6 Nicotiana glauca Nicotiana glauca Graham Nicotiana glauca Nicotiana glauca **   NIGL Nicotiana glauca Graham Nicotiana glauca Nicotiana glauca **   NIGL Medium
0.2 %
        -none-
7 Toxicodendron diversilobum Toxicodendron diversilobum (Torr. & A. Gray) Greene Toxicodendron diversilobum Toxicodendron diversilobum **   TODI Toxicodendron diversilobum (Torr. & A. Gray) Greene Toxicodendron diversilobum Toxicodendron diversilobum **   TODI Medium
0.2 %
        -none-
8 Ribes aureum Ribes aureum Pursh Ribes aureum Ribes aureum **   RIAU Ribes aureum Pursh Ribes aureum Ribes aureum **   RIAU Medium
0.2 %
        -none-
9 Agave Agave L. Agave Agave **   AGAVE Agave L. Agave Agave **   AGAVE Medium
0.2 %
        -none-
10 Rhus ovata Rhus ovata S. Watson Rhus ovata Rhus ovata **   RHOV Rhus ovata S. Watson Rhus ovata Rhus ovata **   RHOV Medium
0.2 %
        -none-
11 Ageratina adenophora Ageratina adenophora (Spreng.) King & H. Rob. Ageratina adenophora Ageratina adenophora **   AGAD2 Ageratina adenophora (Spreng.) King & H. Rob. Ageratina adenophora Ageratina adenophora **   AGAD2 Medium
0.2 %
        -none-
12 Leymus condensatus Leymus condensatus (J. Presl) A. Löve Leymus condensatus Leymus condensatus **   LECO12 Leymus condensatus (J. Presl) A. Löve Leymus condensatus Leymus condensatus **   LECO12 Medium
0.2 %
        -none-
13 Melica imperfecta Melica imperfecta Trin. Melica imperfecta Melica imperfecta **   MEIM Melica imperfecta Trin. Melica imperfecta Melica imperfecta **   MEIM Low
6 %
        -none-
14 Keckiella cordifolia Keckiella cordifolia (Benth.) Straw Keckiella cordifolia Keckiella cordifolia **   KECO Keckiella cordifolia (Benth.) Straw Keckiella cordifolia Keckiella cordifolia **   KECO Low
5 %
        -none-
15 Stellaria media Stellaria media (L.) Vill. Stellaria media Stellaria media **   STME2 Stellaria media (L.) Vill. Stellaria media Stellaria media **   STME2 Low
2 %
        -none-
16 Senecio mikanioides Senecio mikanioides Otto ex Walp. Senecio mikanioides Senecio mikanioides **   SEMI Senecio mikanioides Otto ex Walp. Senecio mikanioides Senecio mikanioides **   SEMI Low
1 %
        -none-
17 Stachys Stachys L. Stachys Stachys **   STACH Stachys L. Stachys Stachys **   STACH Low
1 %
        -none-
18 Symphoricarpos mollis Symphoricarpos mollis Nutt. Symphoricarpos mollis Symphoricarpos mollis **   SYMO Symphoricarpos mollis Nutt. Symphoricarpos mollis Symphoricarpos mollis **   SYMO Low
0.2 %
        -none-
19 Hedera helix Hedera helix L. Hedera helix Hedera helix **   HEHE Hedera helix L. Hedera helix Hedera helix **   HEHE Low
0.2 %
        -none-
20 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **   Low
0.2 %
        -none-
21 Marrubium vulgare Marrubium vulgare L. Marrubium vulgare Marrubium vulgare **   MAVU Marrubium vulgare L. Marrubium vulgare Marrubium vulgare **   MAVU Low
0.2 %
        -none-
22 Quercus agrifolia Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Tall
25 %
        -none-
23 Juglans californica Juglans californica S. Watson Juglans californica Juglans californica **   JUCA Juglans californica S. Watson Juglans californica Juglans californica **   JUCA Tall
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 ?
Tall 5 m    
conifer tree     0 %
hardwood tree 5 m 10 m 25 %
Medium 0.5 m 5 m  
Low 0 m 0.5 m  
Low-Mid Shrub 0.5 m 1 m  
Low Tree-Tall Shrub 5 m 10 m  
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Hohn, Charlie Field assistant
Buchwalter, Rachel Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jun-2004
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Quercus agrifolia / Heteromeles arbutifolia Woodland     Keeler-Wolf and Evens 2006 no
Keeler-Wolf, Todd
Evens, Julie


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Non-native predators Medium doggy
Vandalism/dumping/litter Low Vandalism/dumping/litter
Road/trail construction/maint. Medium Road/trail construction/maint.
Competition from exotics Medium Competition from exotics


User Defined Values
No User Defined Data for this plot