SAMO2917
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» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:4932-{2F5BD413-2CAC-4F87-9AA0-DB9C6CECAA07}
» Citing info |
Plot ID Fields: | |
Author Plot Code |
SAMO2917
|
Author Observation Code |
SAMO2917
|
Original Data Location |
SAMO NPS Headquarters, 401 West Hillcrest Drive, Thousand Oaks, CA
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Location Fields: |
MAP:
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| MapQuest
|
Confidentiality Status |
exact location
|
Latitude |
34.2190702357909
º
|
Longitude |
-118.929716197673
º
|
Author Location |
Conejo Canyons - Rancho Conejo Open Space - City
|
Location Narrative |
Igneous rocks in vicinity of polygon but none within it.
|
State or Province |
California
|
Country |
United States
|
Named Places |
|
Layout Fields: | |
Shape |
Square
|
Area |
100
m²
|
Placement Method |
Representative
|
Permanence |
not permanent
|
Layout Narrative |
Length: 10; Width: 10
|
Environment Fields: | |
Stand Size |
large
|
Elevation |
77
m
|
Slope Aspect |
(n/a, flat)
º
|
Min Slope Gradient |
1
º
|
Max Slope Gradient |
5
º
|
Topographic Position |
Lower 1/3 of slope
|
Landscape Narrative |
Upland; Description of the plot in relation to the rest of the stand: Polygon is a mixing of non-native annual grasses and herbs. The plot captures an area with a good distribution with the three main non-natives, Brassica nigra, Bromus diandrus , and Centaurea melitensis. Artemisia californica spotted through polygon.
|
Percent Rock / Gravel |
0.2
%
|
Percent Litter |
60
%
|
Percent Bare Soil |
37
%
|
Methods Fields: | |
Observation Start Date |
12-May-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 |
100
m²
|
Cover Dispersion |
Entire
|
Overall Taxon Cover Values are Automatically Calculated? |
no
|
Stem Observation Area |
100
m²
|
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 |
0
%
|
Shrub Cover |
0
%
|
Field Cover |
23
%
|
Nonvascular Cover |
0
%
|
Misc Fields: | |
Observation Narrative |
original plot ID: rap2917rlv, Vegetation type confidence High;
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