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1444EK02
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:293-{156EC4A0-6FB6-4E47-8735-B77923FB589C}
» Citing info
Plot ID Fields: 
Author Plot Code ? 1444EK02
Author Observation Code ? 1444EK02
Original Data Location ? AECOM, 401 West A Street, Suite 1200, San Diego, CA
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 33.929711573906 º
Longitude ? -117.796213531387 º
Author Location ? Carbon Canyon Road
Location Narrative ? California walnut woodland on a steep SE-facing slope. Weedy understory. Fire in 2009. Distance survey.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? Plotless
Permanence ? not permanent
Environment Fields: 
Slope Aspect ? 120 º
Slope Gradient ? 35 º
Topographic Position ? Middle to Upper 1/3 of slope
Surficial Deposits ? Sandstone
Rock Type ? Sandstone
Landscape Narrative ? Upland
Percent Litter ? 50 %
Percent Bare Soil ? 43 %
Methods Fields: 
Observation Start Date ? 10-Oct-2012 ± exact
Date Accuracy ? exact
Project ? Orange County Vegetation
Cover Method ? Percentage (%)
Stratum Method ? Simple Four Strata
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: 
Shrub Height ? 1.5 m
Field Height ? 1.5 m
Shrub Cover ? 5 %
Field Cover ? 52 %
Dominant Stratum ? Tree
Misc Fields: 
Observation Narrative ? 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 Juglans californica Juglans californica S. Watson Juglans californica Juglans californica **   JUCA Juglans californica S. Watson Juglans californica Juglans californica **   JUCA Tree
6 %
        -none-
2 Nicotiana glauca Nicotiana glauca Graham Nicotiana glauca Nicotiana glauca **   NIGL Nicotiana glauca Graham Nicotiana glauca Nicotiana glauca **   NIGL Tree
1 %
        -none-
3 Schinus molle Schinus molle L. Schinus molle Schinus molle **   SCMO Schinus molle L. Schinus molle Schinus molle **   SCMO Tree
0.2 %
        -none-
4 Malosma laurina Malosma laurina (Nutt.) Nutt. ex Abrams Malosma laurina Malosma laurina **   MALA6 Malosma laurina (Nutt.) Nutt. ex Abrams Malosma laurina Malosma laurina **   MALA6 Shrub
4 %
        -none-
5 Heteromeles arbutifolia Heteromeles arbutifolia (Lindl.) M. Roem. Heteromeles arbutifolia Heteromeles arbutifolia **   HEAR5 Heteromeles arbutifolia (Lindl.) M. Roem. Heteromeles arbutifolia Heteromeles arbutifolia **   HEAR5 Shrub
2 %
        -none-
6 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 Shrub
0.2 %
        -none-
7 Sambucus nigra Sambucus nigra L. Sambucus nigra Sambucus nigra **   SANI4 Sambucus nigra L. Sambucus nigra Sambucus nigra **   SANI4 Shrub
0.2 %
        -none-
8 Marah Marah Kellogg Marah Marah **   MARAH Marah Kellogg Marah Marah **   MARAH Shrub
0.2 %
        -none-
9 Salvia leucophylla Salvia leucophylla Greene Salvia leucophylla Salvia leucophylla **   SALE3 Salvia leucophylla Greene Salvia leucophylla Salvia leucophylla **   SALE3 Shrub
0.2 %
        -none-
10 Artemisia californica Artemisia californica Less. Artemisia californica Artemisia californica **   ARCA11 Artemisia californica Less. Artemisia californica Artemisia californica **   ARCA11 Shrub
0.2 %
        -none-
11 Ricinus communis Ricinus communis L. Ricinus communis Ricinus communis **   RICO3 Ricinus communis L. Ricinus communis Ricinus communis **   RICO3 Shrub
0.2 %
        -none-
12 Bromus diandrus Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Herb
40 %
        -none-
13 Brassica nigra Brassica nigra (L.) W.D.J. Koch Brassica nigra Brassica nigra **   BRNI Brassica nigra (L.) W.D.J. Koch Brassica nigra Brassica nigra **   BRNI Herb
15 %
        -none-
14 Elymus condensatus Elymus condensatus J. Presl Elymus condensatus Elymus condensatus **   ELCO4 Elymus condensatus J. Presl Elymus condensatus Elymus condensatus **   ELCO4 Herb
1 %
        -none-
15 Centaurea melitensis Centaurea melitensis L. Centaurea melitensis Centaurea melitensis **   CEME2 Centaurea melitensis L. Centaurea melitensis Centaurea melitensis **   CEME2 Herb
0.2 %
        -none-
16 Malacothrix saxatilis Malacothrix saxatilis (Nutt.) Torr. & A. Gray Malacothrix saxatilis Malacothrix saxatilis **   MASA2 Malacothrix saxatilis (Nutt.) Torr. & A. Gray Malacothrix saxatilis Malacothrix saxatilis **   MASA2 Herb
0.2 %
        -none-
17 Stipa miliacea var. miliacea Stipa miliacea var. miliacea **   Stipa miliacea var. miliacea **   Stipa miliacea var. miliacea **   Stipa miliacea var. miliacea **   Stipa miliacea var. miliacea **   Stipa miliacea var. miliacea **   Stipa miliacea var. miliacea **   Stipa miliacea var. miliacea **   Herb
0.2 %
        -none-
18 Phacelia Phacelia Juss. Phacelia Phacelia **   PHACE Phacelia Juss. Phacelia Phacelia **   PHACE Herb
0.2 %
        -none-
19 Sonchus asper Sonchus asper (L.) Hill Sonchus asper Sonchus asper **   SOAS Sonchus asper (L.) Hill Sonchus asper Sonchus asper **   SOAS Herb
0.2 %
        -none-
20 Calystegia macrostegia Calystegia macrostegia (Greene) Brummitt Calystegia macrostegia Calystegia macrostegia **   CAMA24 Calystegia macrostegia (Greene) Brummitt Calystegia macrostegia Calystegia macrostegia **   CAMA24 Herb
0.2 %
        -none-
21 Chaenactis Chaenactis DC. Chaenactis Chaenactis **   CHAEN Chaenactis DC. Chaenactis Chaenactis **   CHAEN Herb
0.2 %
        -none-
22 Acourtia microcephala Acourtia microcephala DC. Acourtia microcephala Acourtia microcephala **   ACMI3 Acourtia microcephala DC. Acourtia microcephala Acourtia microcephala **   ACMI3 Herb
0.2 %
        -none-
23 Stephanomeria Stephanomeria Nutt. Stephanomeria Stephanomeria **   STEPH Stephanomeria Nutt. Stephanomeria Stephanomeria **   STEPH Herb
0.2 %
        -none-
24 Solanum Solanum L. Solanum Solanum **   SOLAN Solanum L. Solanum Solanum **   SOLAN Herb
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 ?
Herb      
Shrub      
Tree      
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Kentner, Ed Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jan-2013
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Juglans californica / Annual Grass-Herb Woodland     Buck-Diaz and Evens 2015 no
Klein, Anne


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


User Defined Values
No User Defined Data for this plot