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SAMO0644
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:2663-{5844486A-0FCA-4982-AC40-4C3549330B1C}
» Citing info
Plot ID Fields: 
Author Plot Code ? SAMO0644
Author Observation Code ? SAMO0644
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 ? 34.0039794661733 º
Longitude ? -118.804945232102 º
Author Location ? Point Dume State Beach
Location Narrative ? Rabbit droppings. Lots of baby Coreopsis and non-native plants. Hummingbirds. [TS id'ed Brassicaceae as Brassica tournefortii: 10 Mar 2006.]
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 ? large
Elevation ? 32 m
Slope Aspect ? (n/a, flat) º
Min Slope Gradient ? 1 º
Max Slope Gradient ? 5 º
Topographic Position ? Bottom to Lower 1/3 of slope
Surficial Deposits ? Unknown
Rock Type ? Unknown
Landscape Narrative ? Upland;
Percent Rock / Gravel ? 5 %
Percent Bare Soil ? 20 %
Methods Fields: 
Observation Start Date ? 23-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 ? 0 %
Shrub Cover ? 5 %
Field Cover ? 41 %
Nonvascular Cover ? 0 %
Misc Fields: 
Observation Narrative ? original plot ID: rap0644, Vegetation type confidence High: Unknown Brassicaceae.;
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 Brassica tournefortii Brassica tournefortii Gouan Brassica tournefortii Brassica tournefortii **   BRTO Brassica tournefortii Gouan Brassica tournefortii Brassica tournefortii **   BRTO Medium
15 %
        -none-
2 Raphanus sativus Raphanus sativus L. Raphanus sativus Raphanus sativus **   RASA2 Raphanus sativus L. Raphanus sativus Raphanus sativus **   RASA2 Medium
3 %
        -none-
3 Coreopsis gigantea Coreopsis gigantea (Kellogg) H.M. Hall Coreopsis gigantea Coreopsis gigantea **   COGI Coreopsis gigantea (Kellogg) H.M. Hall Coreopsis gigantea Coreopsis gigantea **   COGI Medium
3 %
        -none-
4 Encelia californica Encelia californica Nutt. Encelia californica Encelia californica **   ENCA Encelia californica Nutt. Encelia californica Encelia californica **   ENCA Medium
1 %
        -none-
5 Eschscholzia californica Eschscholzia californica Cham. Eschscholzia californica Eschscholzia californica **   ESCA2 Eschscholzia californica Cham. Eschscholzia californica Eschscholzia californica **   ESCA2 Medium
1 %
        -none-
6 Eriogonum parvifolium Eriogonum parvifolium Sm. Eriogonum parvifolium Eriogonum parvifolium **   ERPA8 Eriogonum parvifolium Sm. Eriogonum parvifolium Eriogonum parvifolium **   ERPA8 Medium
1 %
        -none-
7 Isocoma menziesii Isocoma menziesii (Hook. & Arn.) G.L. Nesom Isocoma menziesii Isocoma menziesii **   ISME5 Isocoma menziesii (Hook. & Arn.) G.L. Nesom Isocoma menziesii Isocoma menziesii **   ISME5 Medium
0.2 %
        -none-
8 Lotus scoparius Lotus scoparius (Nutt.) Ottley Lotus scoparius Lotus scoparius **   LOSC2 Lotus scoparius (Nutt.) Ottley Lotus scoparius Lotus scoparius **   LOSC2 Medium
0.2 %
        -none-
9 Bromus diandrus Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Low
10 %
        -none-
10 Medicago Medicago L. Medicago Medicago **   MEDIC Medicago L. Medicago Medicago **   MEDIC Low
3 %
        -none-
11 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
3 %
        -none-
12 Ambrosia chamissonis Ambrosia chamissonis (Less.) Greene Ambrosia chamissonis Ambrosia chamissonis **   AMCH4 Ambrosia chamissonis (Less.) Greene Ambrosia chamissonis Ambrosia chamissonis **   AMCH4 Low
0.2 %
        -none-
13 Bromus madritensis Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Low
0.2 %
        -none-
14 Linaria canadensis Linaria canadensis (L.) Chaz. Linaria canadensis Linaria canadensis **   LICA6 Linaria canadensis (L.) Chaz. Linaria canadensis Linaria canadensis **   LICA6 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 ?
Medium 0.5 m 5 m  
conifer tree     0 %
hardwood tree     0 %
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 ?
Hohn, Charlie Field assistant
Sagar, Tarja 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 ?
Coreopsis gigantea - Ericameria ericoides - Encelia californica Shrubland     Keeler-Wolf and Evens 2006 no
Keeler-Wolf, Todd
Evens, Julie


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Foot traffic/trampling Medium Foot traffic/trampling
Competition from exotics High Competition from exotics


User Defined Values
No User Defined Data for this plot