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SAMO2555
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:4553-{F65AD214-68DA-4B5C-BE0B-911591FA3657}
» Citing info
Plot ID Fields: 
Author Plot Code ? SAMO2555
Author Observation Code ? SAMO2555
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 ? 34.0528475574064 º
Longitude ? -118.884090450738 º
Author Location ? Charmlee Wilderness Park
Location Narrative ? GPS not at center: 15 m from N, 10 m From W. Lots of large rocks with lichens (frutose, crustose and foliose) scattered.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? Rectangular
Area ? 1000
Placement Method ? Representative
Permanence ? not permanent
Layout Narrative ? Length: 50; Width: 20
Environment Fields: 
Stand Size ? extensive
Elevation ? 366 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 3 º
Topographic Position ? Middle to Upper 1/3 of slope
Surficial Deposits ? Sandstone
Rock Type ? Sandstone
Landscape Narrative ? Upland; Description of the plot in relation to the rest of the stand: Area to E downslope a bit denser Quercus agrifolia but S end more open. This spot is a good compromise. Seems to be in area with bit higher diversity. Other areas with lower large rock cover have higher Mimulus aurantiacus and Bromus diandrus.
Percent Rock / Gravel ? 20.2 %
Percent Litter ? 75 %
Percent Bare Soil ? 5 %
Methods Fields: 
Observation Start Date ? 28-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 ? 1000
Cover Dispersion ? Entire
Overall Taxon Cover Values are Automatically Calculated? ? no
Stem Observation Area ? 1000
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 ? 15 %
Shrub Cover ? 14 %
Field Cover ? 9 %
Nonvascular Cover ? 0 %
Misc Fields: 
Observation Narrative ? original plot ID: rap2555rlv, Vegetation type confidence High; Unusual species present: Unknown "Asclpius" 0.2%; Unknown Brassica/Aster 0.2%
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 Mimulus aurantiacus Mimulus aurantiacus W. Curtis Mimulus aurantiacus Mimulus aurantiacus **   MIAU Mimulus aurantiacus W. Curtis Mimulus aurantiacus Mimulus aurantiacus **   MIAU Medium
6 %
        -none-
2 Quercus agrifolia Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Medium
3 %
        -none-
3 Malosma laurina Malosma laurina (Nutt.) Nutt. ex Abrams Malosma laurina Malosma laurina **   MALA6 Malosma laurina (Nutt.) Nutt. ex Abrams Malosma laurina Malosma laurina **   MALA6 Medium
3 %
        -none-
4 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-
5 Venegasia carpesioides Venegasia carpesioides DC. Venegasia carpesioides Venegasia carpesioides **   VECA Venegasia carpesioides DC. Venegasia carpesioides Venegasia carpesioides **   VECA Medium
0.2 %
        -none-
6 Lotus scoparius Lotus scoparius (Nutt.) Ottley Lotus scoparius Lotus scoparius **   LOSC2 Lotus scoparius (Nutt.) Ottley Lotus scoparius Lotus scoparius **   LOSC2 Medium
0.2 %
        -none-
7 Marah macrocarpus Marah macrocarpus (Greene) Greene Marah macrocarpus Marah macrocarpus **   MAMA8 Marah macrocarpus (Greene) Greene Marah macrocarpus Marah macrocarpus **   MAMA8 Medium
0.2 %
        -none-
8 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
0.2 %
        -none-
9 Ribes speciosum Ribes speciosum Pursh Ribes speciosum Ribes speciosum **   RISP Ribes speciosum Pursh Ribes speciosum Ribes speciosum **   RISP Medium
0.2 %
        -none-
10 Asteraceae Asteraceae **   Asteraceae Asteraceae **   Asteraceae **   Asteraceae **   Asteraceae Asteraceae **   Asteraceae **   Medium
0.2 %
        -none-
11 Hemizonia minthornii Hemizonia minthornii Jeps. Hemizonia minthornii Hemizonia minthornii **   HEMI6 Hemizonia minthornii Jeps. Hemizonia minthornii Hemizonia minthornii **   HEMI6 Medium
0.2 %
        -none-
12 Artemisia californica Artemisia californica Less. Artemisia californica Artemisia californica **   ARCA11 Artemisia californica Less. Artemisia californica Artemisia californica **   ARCA11 Medium
0.2 %
        -none-
13 Bromus diandrus Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Low
4 %
        -none-
14 Lichen Lichen Lichen **   Lichen **   2LICHN Lichen Lichen **   Lichen **   2LICHN Low
2 %
        -none-
15 Salvia spathacea Salvia spathacea Greene Salvia spathacea Salvia spathacea **   SASP3 Salvia spathacea Greene Salvia spathacea Salvia spathacea **   SASP3 Low
2 %
        -none-
16 Toxicodendron diversilobum Toxicodendron diversilobum (Torr. & A. Gray) Greene Toxicodendron diversilobum Toxicodendron diversilobum **   TODI Toxicodendron diversilobum (Torr. & A. Gray) Greene Toxicodendron diversilobum Toxicodendron diversilobum **   TODI Low
2 %
        -none-
17 Eucrypta chrysanthemifolia Eucrypta chrysanthemifolia (Benth.) Greene Eucrypta chrysanthemifolia Eucrypta chrysanthemifolia **   EUCH Eucrypta chrysanthemifolia (Benth.) Greene Eucrypta chrysanthemifolia Eucrypta chrysanthemifolia **   EUCH Low
1 %
        -none-
18 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-
19 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **   Low
0.2 %
        -none-
20 Picris echioides Picris echioides L. Picris echioides Picris echioides **   PIEC Picris echioides L. Picris echioides Picris echioides **   PIEC Low
0.2 %
        -none-
21 Vicia Vicia L. Vicia Vicia **   VICIA Vicia L. Vicia Vicia **   VICIA Low
0.2 %
        -none-
22 Centaurea melitensis Centaurea melitensis L. Centaurea melitensis Centaurea melitensis **   CEME2 Centaurea melitensis L. Centaurea melitensis Centaurea melitensis **   CEME2 Low
0.2 %
        -none-
23 Anagallis arvensis Anagallis arvensis L. Anagallis arvensis Anagallis arvensis **   ANAR Anagallis arvensis L. Anagallis arvensis Anagallis arvensis **   ANAR Low
0.2 %
        -none-
24 Acourtia microcephala Acourtia microcephala DC. Acourtia microcephala Acourtia microcephala **   ACMI3 Acourtia microcephala DC. Acourtia microcephala Acourtia microcephala **   ACMI3 Low
0.2 %
        -none-
25 Lomatium lucidum Lomatium lucidum (Nutt. ex Torr. & A. Gray) Jeps. Lomatium lucidum Lomatium lucidum **   LOLU Lomatium lucidum (Nutt. ex Torr. & A. Gray) Jeps. Lomatium lucidum Lomatium lucidum **   LOLU Low
0.2 %
        -none-
26 Hazardia squarrosa Hazardia squarrosa (Hook. & Arn.) Greene Hazardia squarrosa Hazardia squarrosa **   HASQ2 Hazardia squarrosa (Hook. & Arn.) Greene Hazardia squarrosa Hazardia squarrosa **   HASQ2 Low
0.2 %
        -none-
27 Pterostegia drymarioides Pterostegia drymarioides Fisch. & C.A. Mey. Pterostegia drymarioides Pterostegia drymarioides **   PTDR Pterostegia drymarioides Fisch. & C.A. Mey. Pterostegia drymarioides Pterostegia drymarioides **   PTDR Low
0.2 %
        -none-
28 Senecio vulgaris Senecio vulgaris L. Senecio vulgaris Senecio vulgaris **   SEVU Senecio vulgaris L. Senecio vulgaris Senecio vulgaris **   SEVU Low
0.2 %
        -none-
29 Rhamnus crocea Rhamnus crocea Nutt. Rhamnus crocea Rhamnus crocea **   RHCR Rhamnus crocea Nutt. Rhamnus crocea Rhamnus crocea **   RHCR Low
0.2 %
        -none-
30 Artemisia californica Artemisia californica Less. Artemisia californica Artemisia californica **   ARCA11 Artemisia californica Less. Artemisia californica Artemisia californica **   ARCA11 Low
0.2 %
        -none-
31 Silene laciniata Silene laciniata Cav. Silene laciniata Silene laciniata **   SILA2 Silene laciniata Cav. Silene laciniata Silene laciniata **   SILA2 Low
0.2 %
        -none-
32 Hypochaeris radicata Hypochaeris radicata L. Hypochaeris radicata Hypochaeris radicata **   HYRA3 Hypochaeris radicata L. Hypochaeris radicata Hypochaeris radicata **   HYRA3 Low
0.2 %
        -none-
33 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-
34 Solanum xanti Solanum xanti A. Gray Solanum xanti Solanum xanti **   SOXA Solanum xanti A. Gray Solanum xanti Solanum xanti **   SOXA Low
0.2 %
        -none-
35 Avena barbata Avena barbata Pott ex Link Avena barbata Avena barbata **   AVBA Avena barbata Pott ex Link Avena barbata Avena barbata **   AVBA Low
0.2 %
        -none-
36 Leymus condensatus Leymus condensatus (J. Presl) A. Löve Leymus condensatus Leymus condensatus **   LECO12 Leymus condensatus (J. Presl) A. Löve Leymus condensatus Leymus condensatus **   LECO12 Low
0.2 %
        -none-
37 Melica imperfecta Melica imperfecta Trin. Melica imperfecta Melica imperfecta **   MEIM Melica imperfecta Trin. Melica imperfecta Melica imperfecta **   MEIM Low
0.2 %
        -none-
38 Cryptantha Cryptantha Lehm. ex G. Don Cryptantha Cryptantha **   CRYPT Cryptantha Lehm. ex G. Don Cryptantha Cryptantha **   CRYPT Low
0.2 %
        -none-
39 Lupinus truncatus Lupinus truncatus Nutt. ex Hook. & Arn. Lupinus truncatus Lupinus truncatus **   LUTR2 Lupinus truncatus Nutt. ex Hook. & Arn. Lupinus truncatus Lupinus truncatus **   LUTR2 Low
0.2 %
        -none-
40 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-
41 Achillea millefolium Achillea millefolium L. Achillea millefolium Achillea millefolium **   ACMI2 Achillea millefolium L. Achillea millefolium Achillea millefolium **   ACMI2 Low
0.2 %
        -none-
42 Medicago polymorpha Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Low
0.2 %
        -none-
43 Chenopodium album Chenopodium album L. Chenopodium album Chenopodium album **   CHAL7 Chenopodium album L. Chenopodium album Chenopodium album **   CHAL7 Low
0.2 %
        -none-
44 Quercus agrifolia Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Tall
12 %
        -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 5 m 10 m 15 %
Tall 5 m    
Medium 0.5 m 5 m  
Low 0 m 0.5 m  
Low-Mid Shrub 0 m 0.5 m  
Low Tree-Tall Shrub 0.5 m 1 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 ?
Quercus agrifolia / Toxicodendron diversilobum Woodland     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