SAMO1283
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:3293-{2FE5C2CA-9BBF-43FD-9354-35C637AE5780} » Citing info
Plot ID Fields:
Author Plot Code	SAMO1283
Author Observation Code	SAMO1283
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	34.1238838391483 º
Longitude	-118.64089379524 º
Author Location	Old Topanga Canyon
Location Narrative	Firebreak, many roads and cleared areas. Patchy. Dead Lotus. Viewed in several areas.
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	466 m
Slope Aspect	(n/a, too irregular to determine) º
Min Slope Gradient	5 º
Max Slope Gradient	25 º
Topographic Position	Upper 1/3 of slope to Ridgetop
Surficial Deposits	Sedimentary (type unknown)
Rock Type	Sedimentary (type unknown)
Landscape Narrative	Upland;
Percent Rock / Gravel	40 %
Percent Bare Soil	40 %
Methods Fields:
Observation Start Date	01-Apr-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	8 %
Field Cover	17 %
Nonvascular Cover	0 %
Misc Fields:
Observation Narrative	original plot ID: rap1283, Vegetation type confidence High; Vegetation change: lotus die off;

Taxa occurring on this plot-observation
Change plant label: --Choose a value-- Author's plant name Original Interpretation, full Scientific Name Original Interpretation, Scientific Name without authors Original Interpretation, USDA Code Original Interpretation, Common Name Current Interpretation, full Scientific Name Current Interpretation, Scientific Name without authors Current Interpretation, USDA Code Current Interpretation, Common Name
Change Strata Shown: --choose one-- show strata show overall cover show strata + overall
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 Eriogonum fasciculatum Eriogonum fasciculatum Benth. Eriogonum fasciculatum Eriogonum fasciculatum **   ERFA2 Eriogonum fasciculatum Benth. Eriogonum fasciculatum Eriogonum fasciculatum **   ERFA2 Medium 5 %         -none- 2 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 1 %         -none- 3 Encelia californica Encelia californica Nutt. Encelia californica Encelia californica **   ENCA Encelia californica Nutt. Encelia californica Encelia californica **   ENCA Medium 1 %         -none- 4 Leptodactylon californicum Leptodactylon californicum Hook. & Arn. Leptodactylon californicum Leptodactylon californicum **   LECA7 Leptodactylon californicum Hook. & Arn. Leptodactylon californicum Leptodactylon californicum **   LECA7 Medium 1 %         -none- 5 Lotus scoparius Lotus scoparius (Nutt.) Ottley Lotus scoparius Lotus scoparius **   LOSC2 Lotus scoparius (Nutt.) Ottley Lotus scoparius Lotus scoparius **   LOSC2 Medium 1 %         -none- 6 Bromus diandrus Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Low 5 %         -none- 7 Bromus madritensis Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Low 4 %         -none- 8 Medicago polymorpha Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Low 2 %         -none- 9 Centaurea melitensis Centaurea melitensis L. Centaurea melitensis Centaurea melitensis **   CEME2 Centaurea melitensis L. Centaurea melitensis Centaurea melitensis **   CEME2 Low 2 %         -none- 10 Erodium botrys Erodium botrys (Cav.) Bertol. Erodium botrys Erodium botrys **   ERBO Erodium botrys (Cav.) Bertol. Erodium botrys Erodium botrys **   ERBO Low 1 %         -none- 11 Avena fatua Avena fatua L. Avena fatua Avena fatua **   AVFA Avena fatua L. Avena fatua Avena fatua **   AVFA Low 1 %         -none- 12 Heterotheca grandiflora Heterotheca grandiflora Nutt. Heterotheca grandiflora Heterotheca grandiflora **   HEGR7 Heterotheca grandiflora Nutt. Heterotheca grandiflora Heterotheca grandiflora **   HEGR7 Low 0.2 %         -none- 13 Penstemon centranthifolius Penstemon centranthifolius (Benth.) Benth. Penstemon centranthifolius Penstemon centranthifolius **   PECE2 Penstemon centranthifolius (Benth.) Benth. Penstemon centranthifolius Penstemon centranthifolius **   PECE2 Low 0.2 %         -none- 14 Lupinus hirsutissimus Lupinus hirsutissimus Benth. Lupinus hirsutissimus Lupinus hirsutissimus **   LUHI3 Lupinus hirsutissimus Benth. Lupinus hirsutissimus Lupinus hirsutissimus **   LUHI3 Low 0.2 %         -none- 15 Plagiobothrys Plagiobothrys Fisch. & C.A. Mey. Plagiobothrys Plagiobothrys **   PLAGI Plagiobothrys Fisch. & C.A. Mey. Plagiobothrys Plagiobothrys **   PLAGI Low 0.2 %         -none- 16 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- 17 Gnaphalium Gnaphalium L. Gnaphalium Gnaphalium **   GNAPH Gnaphalium L. Gnaphalium Gnaphalium **   GNAPH Low 0.2 %         -none- 18 Amsinckia menziesii Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. Amsinckia menziesii Amsinckia menziesii **   AMME Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. Amsinckia menziesii Amsinckia menziesii **   AMME Low 0.2 %         -none- 19 Trifolium Trifolium L. Trifolium Trifolium **   TRIFO Trifolium L. Trifolium Trifolium **   TRIFO 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 1 m 2 m
This table is SORTABLE. Click the headers to sort ascending and descending.