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SNNR0380
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:3222-{10BD3648-433C-4893-BA98-A423F21627CD}
» Citing info
Plot ID Fields: 
Author Plot Code ? SNNR0380
Author Observation Code ? SNNR0380
Original Data Location ? Vegetation Classification and Mapping Program, California Dept of Fish and Wildlife, Sacramento, CA
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 40.1837448632489 º
Longitude ? -121.731353060889 º
Author Location ? Lassen National Forest, central part
Location Narrative ? Small drainage in Ishi Wilderness north of Mill Creek. The drainage canyon is very steep.
State or Province ? California
Country ? United States
Named Places
area|country|territory: United States
region|state|province: California
Layout Fields: 
Shape ? Plotless
Permanence ? not permanent
Environment Fields: 
Stand Size ? large
Elevation ? 674 m
Slope Aspect ? 159 º
Slope Gradient ? 3 º
Topographic Position ? Midslope
Rock Type ? pyroclastic, unspecified
Landscape Narrative ? wetland
Percent Rock / Gravel ? 24 %
Percent Litter ? 31 %
Percent Bare Soil ? 41 %
Percent Water ? 0 %
Percent Other ? 4 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 21-Jun-2005
Project ? Northern Sierra Nevada Foothills
Cover Method ? Percentage (%)
Stratum Method ? CNPS/CDFW RA v. 2005
Cover Dispersion ? Entire
Overall Taxon Cover Values are Automatically Calculated? ? no
Plot Quality Fields: 
Plot Validation Level ? (2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields: 
Shrub Height ? 1.5 m
Field Height ? 0.25 m
Shrub Cover ? 9 %
Field Cover ? 7 %
Dominant Stratum ? Tree
Misc Fields: 
Observation Narrative ? Not able to get in all of the stand.
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 Torilis arvensis Torilis arvensis (Huds.) Link Torilis arvensis spreading hedgeparsley Torilis arvensis **   Torilis arvensis (Huds.) Link Torilis arvensis spreading hedgeparsley Torilis arvensis **   low stratum
4 %
        -none-
2 Cynosurus echinatus Cynosurus echinatus L. Cynosurus echinatus bristly dogstail grass Cynosurus echinatus **   Cynosurus echinatus L. Cynosurus echinatus bristly dogstail grass Cynosurus echinatus **   low stratum
3 %
        -none-
3 Trifolium dubium Trifolium dubium Sibthorp Trifolium dubium suckling clover Trifolium dubium **   Trifolium dubium Sibthorp Trifolium dubium suckling clover Trifolium dubium **   low stratum
1 %
        -none-
4 Sanicula bipinnatifida Sanicula bipinnatifida Dougl. ex Hook. Sanicula bipinnatifida purple sanicle Sanicula bipinnatifida **   Sanicula bipinnatifida Dougl. ex Hook. Sanicula bipinnatifida purple sanicle Sanicula bipinnatifida **   low stratum
0.2 %
        -none-
5 Bromus madritensis Bromus madritensis L. Bromus madritensis compact brome Bromus madritensis **   Bromus madritensis L. Bromus madritensis compact brome Bromus madritensis **   low stratum
0.2 %
        -none-
6 Vitis californica Vitis californica Benth. Vitis californica California wild grape Vitis californica **   Vitis californica Benth. Vitis californica California wild grape Vitis californica **   medium stratum
7 %
        -none-
7 Toxicodendron diversilobum Toxicodendron diversilobum (Torr. & Gray) Greene Toxicodendron diversilobum Pacific poison oak Toxicodendron diversilobum **   Toxicodendron diversilobum (Torr. & Gray) Greene Toxicodendron diversilobum Pacific poison oak Toxicodendron diversilobum **   medium stratum
6 %
        -none-
8 Calycanthus occidentalis Calycanthus occidentalis Hook. & Arn. Calycanthus occidentalis western sweetshrub Calycanthus occidentalis **   Calycanthus occidentalis Hook. & Arn. Calycanthus occidentalis western sweetshrub Calycanthus occidentalis **   medium stratum
5 %
        -none-
9 Rhamnus tomentella Rhamnus tomentella Benth. Rhamnus tomentella Rhamnus tomentella **   Rhamnus tomentella **   Rhamnus tomentella Benth. Rhamnus tomentella Rhamnus tomentella **   Rhamnus tomentella **   medium stratum
3 %
        -none-
10 Aesculus californica Aesculus californica (Spach) Nutt. Aesculus californica California buckeye Aesculus californica **   Aesculus californica (Spach) Nutt. Aesculus californica California buckeye Aesculus californica **   medium stratum
1 %
        -none-
11 Calystegia occidentalis Calystegia occidentalis (Gray) Brummitt Calystegia occidentalis chaparral false bindweed Calystegia occidentalis **   Calystegia occidentalis (Gray) Brummitt Calystegia occidentalis chaparral false bindweed Calystegia occidentalis **   medium stratum
0.2 %
        -none-
12 Quercus chrysolepis Quercus chrysolepis Liebm. Quercus chrysolepis canyon live oak Quercus chrysolepis **   Quercus chrysolepis Liebm. Quercus chrysolepis canyon live oak Quercus chrysolepis **   tall stratum
33 %
        -none-
13 Alnus rhombifolia Alnus rhombifolia Nutt. Alnus rhombifolia white alder Alnus rhombifolia **   Alnus rhombifolia Nutt. Alnus rhombifolia white alder Alnus rhombifolia **   tall stratum
14 %
        -none-
14 Umbellularia californica Umbellularia californica (Hook. & Arn.) Nutt. Umbellularia californica California laurel Umbellularia californica **   Umbellularia californica (Hook. & Arn.) Nutt. Umbellularia californica California laurel Umbellularia californica **   tall stratum
8 %
        -none-
15 Acer macrophyllum Acer macrophyllum Pursh Acer macrophyllum bigleaf maple Acer macrophyllum **   Acer macrophyllum Pursh Acer macrophyllum bigleaf maple Acer macrophyllum **   tall stratum
2 %
        -none-
16 Pinus ponderosa Pinus ponderosa P.& C. Lawson Pinus ponderosa ponderosa pine Pinus ponderosa **   Pinus ponderosa P.& C. Lawson Pinus ponderosa ponderosa pine Pinus ponderosa **   tall stratum
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 ?
tall stratum      
medium stratum      
low stratum      
tall shrub or understory tree 5 m 10 m 20 %
hardwood 5 m 10 m 52 %
conifer 5 m 10 m 0.2 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Ratchford, Jaime Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Quercus chrysolepis – Umbellularia californica / Vitis californica Riparian Association       no
Klein, Anne


Soil Observations:
Soil Horizon ?Soil Depth Top ?Soil Depth Bottom ?Soil Color ?Soil Organic ?Soil Texture ?Soil Sand ?Soil Silt ?Soil Clay ?Soil Coarse ?Soil PH ?Exchange Capacity ?Base Saturation ?Soil Description ?
A         Sandy Loams: Fine Sandy Loam               Medium to very fine, sandy loam


User Defined Values
Alternate Sample ID SNNR0380