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1108MA01
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:154-{E4CD481B-5ECE-4B7A-B87D-BFF435B615ED}
» Citing info
Plot ID Fields: 
Author Plot Code ? 1108MA01
Author Observation Code ? 1108MA01
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 ? 33.5946678604973 º
Longitude ? -117.758795572269 º
Author Location ? Laguna Coast Wilderness Park
Location Narrative ? small single-aged stand of mature sycamore on a floodplain terrace. Understory is open with herb layer comprised almost entirely of Bromus diandrus. Tall elderberry forms a scattered shrub understory. To the east of the stand on the floodplain is a younger stand of more open sycamores, likely a 10 to 15-year-old restoration effort.
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: 
Elevation ? 112 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Bottom
Surficial Deposits ? Sedimentary (type unknown)
Rock Type ? Sedimentary (type unknown)
Landscape Narrative ? Upland
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 0 %
Percent Litter ? 98 %
Percent Bare Soil ? 2 %
Percent Other ? 2 %
Name Other ? Basal Stem Area
Methods Fields: 
Observation Start Date ? 08-May-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 ? 3.5 m
Field Height ? 0.25 m
Shrub Cover ? 1 %
Field Cover ? 35 %
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 Platanus racemosa Platanus racemosa Nutt. Platanus racemosa Platanus racemosa **   PLRA Platanus racemosa Nutt. Platanus racemosa Platanus racemosa **   PLRA Tree
55 %
        -none-
2 Bromus diandrus Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Herb
35 %
        -none-
3 Elymus condensatus Elymus condensatus J. Presl Elymus condensatus Elymus condensatus **   ELCO4 Elymus condensatus J. Presl Elymus condensatus Elymus condensatus **   ELCO4 Herb
0.2 %
        -none-
4 Sambucus nigra subsp. caerulea Sambucus nigra L. ssp. cerulea (Raf.) R. Bolli Sambucus nigra ssp. cerulea Sambucus nigra subsp. caerulea **   SANIC5 Sambucus nigra L. ssp. cerulea (Raf.) R. Bolli Sambucus nigra ssp. cerulea Sambucus nigra subsp. caerulea **   SANIC5 Shrub
1 %
        -none-
5 Marah Marah Kellogg Marah Marah **   MARAH Marah Kellogg Marah Marah **   MARAH Shrub
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 ?
Shrub      
Herb      
Tree      
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Bibbo, Mark Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jan-2013
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Platanus racemosa / annual grass Association     Buck-Diaz and Evens 2015 no
Klein, Anne


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


User Defined Values
No User Defined Data for this plot