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SMAA0977
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:6512-{3FA5CEF5-6CA6-4C58-9C4E-45FC0DAB0B84}
» Citing info
Plot ID Fields: 
Author Plot Code ? SMAA0977
Author Observation Code ? SMAA0977
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 ? 34.082881204633 º
Longitude ? -118.796968549207 º
Author Location ? Newton Canyon
Location Narrative ? Sides of drainage rather steep. Road crosses thru most of polygon.
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 ? (n/a, flat) º
Min Slope Gradient ? 5 º
Max Slope Gradient ? 25 º
Topographic Position ? Bottom to Lower 1/3 of slope
Percent Rock / Gravel ? 22.5 %
Percent Litter ? 45 %
Percent Bare Soil ? 15 %
Methods Fields: 
Observation Start Date ? 08-Apr-2004 ± exact
Date Accuracy ? exact
Project ? SAMO (Accuracy Assessment 2004)
Cover Method ? Modified Tens
Stratum Method ? National Park Service
Method Narrative ? Cover values for strata are midpoints of a cover class
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 ? 0.75 m
Field Cover ? 7.5 %
Misc Fields: 
Observation Narrative ? original plot ID: AA0977, Vegetation type confidence: Can not see western 1/3rd (private property). Appears to have higher sycamore in that section. Rather low Platanus racemosa with high oak cover but #1 seems ok;
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 Quercus agrifolia Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Quercus agrifolia Née Quercus agrifolia Quercus agrifolia **   QUAG Canopy
55 %
7       -none-
2 Platanus racemosa Platanus racemosa Nutt. Platanus racemosa Platanus racemosa **   PLRA Platanus racemosa Nutt. Platanus racemosa Platanus racemosa **   PLRA Canopy
10 %
2       -none-
3 Salix lasiolepis Salix lasiolepis Benth. Salix lasiolepis Salix lasiolepis **   SALA6 Salix lasiolepis Benth. Salix lasiolepis Salix lasiolepis **   SALA6 Sub-Canopy
4 %
1       -none-
4 Juglans californica Juglans californica S. Watson Juglans californica Juglans californica **   JUCA Juglans californica S. Watson Juglans californica Juglans californica **   JUCA Sub-Canopy
3 %
1       -none-
5 Ceanothus spinosus Ceanothus spinosus Nutt. Ceanothus spinosus Ceanothus spinosus **   CESP Ceanothus spinosus Nutt. Ceanothus spinosus Ceanothus spinosus **   CESP Tall Shrub
1 %
1       -none-
6 Heteromeles arbutifolia Heteromeles arbutifolia (Lindl.) M. Roem. Heteromeles arbutifolia Heteromeles arbutifolia **   HEAR5 Heteromeles arbutifolia (Lindl.) M. Roem. Heteromeles arbutifolia Heteromeles arbutifolia **   HEAR5 Tall Shrub
0.2 %
1       -none-
7 Toxicodendron diversilobum Toxicodendron diversilobum (Torr. & A. Gray) Greene Toxicodendron diversilobum Toxicodendron diversilobum **   TODI Toxicodendron diversilobum (Torr. & A. Gray) Greene Toxicodendron diversilobum Toxicodendron diversilobum **   TODI Short Shrub
8 %
2       -none-
8 Ribes californicum Ribes californicum Hook. & Arn. Ribes californicum Ribes californicum **   RICA Ribes californicum Hook. & Arn. Ribes californicum Ribes californicum **   RICA Short Shrub
0.2 %
1       -none-
9 Rosa californica Rosa californica Cham. & Schltdl. Rosa californica Rosa californica **   ROCA2 Rosa californica Cham. & Schltdl. Rosa californica Rosa californica **   ROCA2 Short Shrub
0.2 %
1       -none-
10 Symphoricarpos mollis Symphoricarpos mollis Nutt. Symphoricarpos mollis Symphoricarpos mollis **   SYMO Symphoricarpos mollis Nutt. Symphoricarpos mollis Symphoricarpos mollis **   SYMO Short Shrub
0.2 %
1       -none-
11 Venegasia carpesioides Venegasia carpesioides DC. Venegasia carpesioides Venegasia carpesioides **   VECA Venegasia carpesioides DC. Venegasia carpesioides Venegasia carpesioides **   VECA Herbaceous
4 %
1       -none-
12 Artemisia douglasiana Artemisia douglasiana Besser Artemisia douglasiana Artemisia douglasiana **   ARDO3 Artemisia douglasiana Besser Artemisia douglasiana Artemisia douglasiana **   ARDO3 Herbaceous
3 %
1       -none-
13 Pholistoma Pholistoma Lilja Pholistoma Pholistoma **   PHOLI2 Pholistoma Lilja Pholistoma Pholistoma **   PHOLI2 Herbaceous
0.2 %
1       -none-
14 Collinsia Collinsia Nutt. Collinsia Collinsia **   COLLI Collinsia Nutt. Collinsia Collinsia **   COLLI Herbaceous
0.2 %
1       -none-
15 Lilium humboldtii Lilium humboldtii Roezl & Leichtlin ex Duch. Lilium humboldtii Lilium humboldtii **   LIHU Lilium humboldtii Roezl & Leichtlin ex Duch. Lilium humboldtii Lilium humboldtii **   LIHU Herbaceous
0.2 %
1       -none-
16 Foeniculum vulgare Foeniculum vulgare Mill. Foeniculum vulgare Foeniculum vulgare **   FOVU Foeniculum vulgare Mill. Foeniculum vulgare Foeniculum vulgare **   FOVU Herbaceous
0.2 %
1       -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
Sub-Canopy 5 m 10 m 7.5 %
Short Shrub 1 m 2 m 7.5 %
Tall Shrub 2 m 5 m 2.5 %
Canopy 10 m 15 m 65 %
Emergent      
Herbaceous      
Vine/Liana      
Dwarf Shrub      
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Hohn, Charlie Field assistant
Christian, Julie Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jun-2004
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Quercus agrifolia / Toxicodendron diversilobum Woodland     Keeler-Wolf and Evens 2006 no
Keeler-Wolf, Todd
Evens, Julie


User Defined Values
No User Defined Data for this plot