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SAMO2914
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:4929-{D5A3A382-7456-4B8D-AC07-E00B43B5F4B2}
» Citing info
Plot ID Fields: 
Author Plot Code ? SAMO2914
Author Observation Code ? SAMO2914
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 ? 34.0792377082502 º
Longitude ? -119.022711208081 º
Author Location ? Point Mugu State Park
Location Narrative ? Rabbit droppings. Funnel spider webs. Orange flying grasshopper. Rapid Assessment of this polygon was done as well, see SAMO0985.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? Square
Area ? 100
Placement Method ? Representative
Permanence ? not permanent
Layout Narrative ? Length: 10; Width: 10
Environment Fields: 
Elevation ? 84 m
Slope Aspect ? 80 º
Slope Gradient ? 18 º
Topographic Position ? Middle to Upper 1/3 of slope
Surficial Deposits ? Unknown
Rock Type ? Unknown
Landscape Narrative ? Upland; Description of the plot in relation to the rest of the stand: We hit a more open patch, areas nearby may have more grass cover.
Percent Rock / Gravel ? 20 %
Percent Litter ? 15 %
Percent Bare Soil ? 35 %
Methods Fields: 
Observation Start Date ? 26-Mar-2003 ± exact
Date Accuracy ? exact
Project ? SAMO (CNPS Rapid Assessment/Releve 2002)
Cover Method ? Percentage (%)
Stratum Method ? CA Native Plant Society (CNPS)
Taxon Observation Area ? 100
Cover Dispersion ? Entire
Overall Taxon Cover Values are Automatically Calculated? ? no
Stem Observation Area ? 100
Plot Quality Fields: 
Plot Validation Level ? (2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields: 
Field Height ? 0.25 m
Tree Cover ? 0 %
Shrub Cover ? 9 %
Field Cover ? 19 %
Nonvascular Cover ? 0 %
Misc Fields: 
Observation Narrative ? original plot ID: rap2914rlv, 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 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 Medium
3 %
        -none-
2 Salvia mellifera Salvia mellifera Greene Salvia mellifera Salvia mellifera **   SAME3 Salvia mellifera Greene Salvia mellifera Salvia mellifera **   SAME3 Medium
1 %
        -none-
3 Opuntia littoralis Opuntia littoralis (Engelm.) Cockerell Opuntia littoralis Opuntia littoralis **   OPLI3 Opuntia littoralis (Engelm.) Cockerell Opuntia littoralis Opuntia littoralis **   OPLI3 Medium
0.2 %
        -none-
4 Yucca whipplei Yucca whipplei Torr. Yucca whipplei Yucca whipplei **   YUWH Yucca whipplei Torr. Yucca whipplei Yucca whipplei **   YUWH Medium
0.2 %
        -none-
5 Lupinus succulentus Lupinus succulentus Douglas ex K. Koch Lupinus succulentus Lupinus succulentus **   LUSU3 Lupinus succulentus Douglas ex K. Koch Lupinus succulentus Lupinus succulentus **   LUSU3 Medium
0.2 %
        -none-
6 Nassella pulchra Nassella pulchra (Hitchc.) Barkworth Nassella pulchra Nassella pulchra **   NAPU4 Nassella pulchra (Hitchc.) Barkworth Nassella pulchra Nassella pulchra **   NAPU4 Low
15 %
        -none-
7 Hazardia squarrosa Hazardia squarrosa (Hook. & Arn.) Greene Hazardia squarrosa Hazardia squarrosa **   HASQ2 Hazardia squarrosa (Hook. & Arn.) Greene Hazardia squarrosa Hazardia squarrosa **   HASQ2 Low
5 %
        -none-
8 Dichondra occidentalis Dichondra occidentalis House Dichondra occidentalis Dichondra occidentalis **   DIOC2 Dichondra occidentalis House Dichondra occidentalis Dichondra occidentalis **   DIOC2 Low
3 %
        -none-
9 Sanicula arguta Sanicula arguta Greene ex J.M. Coult. & Rose Sanicula arguta Sanicula arguta **   SAAR10 Sanicula arguta Greene ex J.M. Coult. & Rose Sanicula arguta Sanicula arguta **   SAAR10 Low
1 %
        -none-
10 Artemisia californica Artemisia californica Less. Artemisia californica Artemisia californica **   ARCA11 Artemisia californica Less. Artemisia californica Artemisia californica **   ARCA11 Low
1 %
        -none-
11 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
0.2 %
        -none-
12 Galium angustifolium Galium angustifolium Nutt. ex A. Gray Galium angustifolium Galium angustifolium **   GAAN2 Galium angustifolium Nutt. ex A. Gray Galium angustifolium Galium angustifolium **   GAAN2 Low
0.2 %
        -none-
13 Erodium moschatum Erodium moschatum (L.) L'Hér. ex Aiton Erodium moschatum Erodium moschatum **   ERMO7 Erodium moschatum (L.) L'Hér. ex Aiton Erodium moschatum Erodium moschatum **   ERMO7 Low
0.2 %
        -none-
14 Calochortus catalinae Calochortus catalinae S. Watson Calochortus catalinae Calochortus catalinae **   CACA5 Calochortus catalinae S. Watson Calochortus catalinae Calochortus catalinae **   CACA5 Low
0.2 %
        -none-
15 Dichelostemma capitatum Dichelostemma capitatum (Benth.) Alph. Wood Dichelostemma capitatum Dichelostemma capitatum **   DICA14 Dichelostemma capitatum (Benth.) Alph. Wood Dichelostemma capitatum Dichelostemma capitatum **   DICA14 Low
0.2 %
        -none-
16 Castilleja affinis Castilleja affinis Hook. & Arn. Castilleja affinis Castilleja affinis **   CAAF Castilleja affinis Hook. & Arn. Castilleja affinis Castilleja affinis **   CAAF Low
0.2 %
        -none-
17 Lotus scoparius Lotus scoparius (Nutt.) Ottley Lotus scoparius Lotus scoparius **   LOSC2 Lotus scoparius (Nutt.) Ottley Lotus scoparius Lotus scoparius **   LOSC2 Low
0.2 %
        -none-
18 Euphorbia terracina Euphorbia terracina L. Euphorbia terracina Euphorbia terracina **   EUTE10 Euphorbia terracina L. Euphorbia terracina Euphorbia terracina **   EUTE10 Low
0.2 %
        -none-
19 Bromus madritensis Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Low
0.2 %
        -none-
20 Sisyrinchium bellum Sisyrinchium bellum S. Watson Sisyrinchium bellum Sisyrinchium bellum **   SIBE Sisyrinchium bellum S. Watson Sisyrinchium bellum Sisyrinchium bellum **   SIBE Low
0.2 %
        -none-
21 Encelia californica Encelia californica Nutt. Encelia californica Encelia californica **   ENCA Encelia californica Nutt. Encelia californica Encelia californica **   ENCA Low
0.2 %
        -none-
22 Cryptantha Cryptantha Lehm. ex G. Don Cryptantha Cryptantha **   CRYPT Cryptantha Lehm. ex G. Don Cryptantha Cryptantha **   CRYPT Low
0.2 %
        -none-
23 Medicago polymorpha Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Low
0.2 %
        -none-
24 Apiastrum angustifolium Apiastrum angustifolium Nutt. Apiastrum angustifolium Apiastrum angustifolium **   APAN Apiastrum angustifolium Nutt. Apiastrum angustifolium Apiastrum angustifolium **   APAN Low
0.2 %
        -none-
25 Camissonia Camissonia Link Camissonia Camissonia **   CAMIS Camissonia Link Camissonia Camissonia **   CAMIS Low
0.2 %
        -none-
26 Eriogonum cinereum Eriogonum cinereum Benth. Eriogonum cinereum Eriogonum cinereum **   ERCI5 Eriogonum cinereum Benth. Eriogonum cinereum Eriogonum cinereum **   ERCI5 Low
0.2 %
        -none-
27 Dudleya Dudleya Britton & Rose Dudleya Dudleya **   DUDLE Dudleya Britton & Rose Dudleya Dudleya **   DUDLE 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 m 0.5 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 ?
Buchwalter, Rachel 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 ?
Hazardia squarrosa / Nassella pulchra Shrubland     Keeler-Wolf and Evens 2006 no
Keeler-Wolf, Todd
Evens, Julie


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


User Defined Values
No User Defined Data for this plot