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SNNR0492
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:3489-{6632A0A2-AABD-4153-AD69-B606A4740B7F}
» Citing info
Plot ID Fields: 
Author Plot Code ? SNNR0492
Author Observation Code ? SNNR0492
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 ? 40.1349781199564 º
Longitude ? -121.697270207923 º
Author Location ? Lassen National Forest
Location Narrative ? Lassen NF. Oak woodland on SE-facing slope, ~1/4 mile south of Lassen Trail trailhead. Mix of Quercus and Pinus ponderosa in overstory. Ceanothus integerrimus occurs in understory along with native forbs and grasses. Stand burned ~10 years ago.
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: 
Elevation ? 1171 m
Slope Aspect ? 124 º
Slope Gradient ? 15 º
Topographic Position ? High slope
Landscape Narrative ? upland
Percent Rock / Gravel ? 0.4 %
Percent Litter ? 93 %
Percent Bare Soil ? 3 %
Percent Water ? 0 %
Percent Other ? 4 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 01-Jul-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 ? 0.75 m
Field Height ? 0.25 m
Shrub Cover ? 10 %
Field Cover ? 10 %
Dominant Stratum ? Tree
Misc Fields: 
--no data--
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 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 **   low stratum
2 %
        -none-
2 Bromus orcuttianus Bromus orcuttianus Vasey Bromus orcuttianus Orcutt's brome Bromus orcuttianus **   Bromus orcuttianus Vasey Bromus orcuttianus Orcutt's brome Bromus orcuttianus **   low stratum
1 %
        -none-
3 Galium porrigens Galium porrigens Dempster Galium porrigens graceful bedstraw Galium porrigens **   Galium porrigens Dempster Galium porrigens graceful bedstraw Galium porrigens **   low stratum
1 %
        -none-
4 Melica aristata Melica aristata Thurb. ex Boland. Melica aristata bearded melicgrass Melica aristata **   Melica aristata Thurb. ex Boland. Melica aristata bearded melicgrass Melica aristata **   low stratum
1 %
        -none-
5 Vulpia microstachys Vulpia microstachys (Nutt.) Munro Vulpia microstachys small fescue Vulpia microstachys **   Vulpia microstachys (Nutt.) Munro Vulpia microstachys small fescue Vulpia microstachys **   low stratum
1 %
        -none-
6 Elymus Elymus L. Elymus wildrye Elymus **   Elymus L. Elymus wildrye Elymus **   low stratum
1 %
        -none-
7 Cynosurus echinatus Cynosurus echinatus L. Cynosurus echinatus bristly dogstail grass Cynosurus echinatus **   Cynosurus echinatus L. Cynosurus echinatus bristly dogstail grass Cynosurus echinatus **   low stratum
0.2 %
        -none-
8 Elymus multisetus Elymus multisetus M.E. Jones Elymus multisetus big squirreltail Elymus multisetus **   Elymus multisetus M.E. Jones Elymus multisetus big squirreltail Elymus multisetus **   low stratum
0.2 %
        -none-
9 Keckiella corymbosa Keckiella corymbosa (Benth. ex A. DC.) Straw Keckiella corymbosa redwood keckiella Keckiella corymbosa **   Keckiella corymbosa (Benth. ex A. DC.) Straw Keckiella corymbosa redwood keckiella Keckiella corymbosa **   low stratum
0.2 %
        -none-
10 Festuca occidentalis Festuca occidentalis Hook. Festuca occidentalis western fescue Festuca occidentalis **   Festuca occidentalis Hook. Festuca occidentalis western fescue Festuca occidentalis **   low stratum
0.2 %
        -none-
11 Elymus glaucus Elymus glaucus Buckl. Elymus glaucus blue wildrye Elymus glaucus **   Elymus glaucus Buckl. Elymus glaucus blue wildrye Elymus glaucus **   low stratum
0.2 %
        -none-
12 Carex multicaulis Carex multicaulis Bailey Carex multicaulis manystem sedge Carex multicaulis **   Carex multicaulis Bailey Carex multicaulis manystem sedge Carex multicaulis **   low stratum
0.2 %
        -none-
13 Achnatherum lemmonii Achnatherum lemmonii (Swallen) Barkworth Achnatherum lemmonii Lemmon's needlegrass Achnatherum lemmonii **   Achnatherum lemmonii (Swallen) Barkworth Achnatherum lemmonii Lemmon's needlegrass Achnatherum lemmonii **   low stratum
0.2 %
        -none-
14 Bromus diandrus Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus **   Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus **   low stratum
0.2 %
        -none-
15 Agoseris grandiflora Agoseris grandiflora (Nutt.) Greene Agoseris grandiflora bigflower agoseris Agoseris grandiflora **   Agoseris grandiflora (Nutt.) Greene Agoseris grandiflora bigflower agoseris Agoseris grandiflora **   low stratum
0.2 %
        -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 **   low stratum
0.2 %
        -none-
17 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-
18 Torilis nodosa Torilis nodosa (L.) Gaertn. Torilis nodosa knotted hedgeparsley Torilis nodosa **   Torilis nodosa (L.) Gaertn. Torilis nodosa knotted hedgeparsley Torilis nodosa **   low stratum
0.2 %
        -none-
19 Ribes Ribes L. Ribes currant Ribes **   Ribes L. Ribes currant Ribes **   low stratum
0.2 %
        -none-
20 Vulpia myuros Vulpia myuros (L.) K.C. Gmel. Vulpia myuros rat-tail fescue Vulpia myuros **   Vulpia myuros (L.) K.C. Gmel. Vulpia myuros rat-tail fescue Vulpia myuros **   low stratum
0.2 %
        -none-
21 Quercus kelloggii Quercus kelloggii Newberry Quercus kelloggii California black oak Quercus kelloggii **   Quercus kelloggii Newberry Quercus kelloggii California black oak Quercus kelloggii **   low stratum
0.2 %
        -none-
22 Bromus tectorum Bromus tectorum L. Bromus tectorum cheatgrass Bromus tectorum **   Bromus tectorum L. Bromus tectorum cheatgrass Bromus tectorum **   low stratum
0.2 %
        -none-
23 Clarkia rhomboidea Clarkia rhomboidea Dougl. ex Hook. Clarkia rhomboidea diamond clarkia Clarkia rhomboidea **   Clarkia rhomboidea Dougl. ex Hook. Clarkia rhomboidea diamond clarkia Clarkia rhomboidea **   low stratum
0.2 %
        -none-
24 Arctostaphylos manzanita ssp. wieslanderi Arctostaphylos manzanita Parry ssp. wieslanderi P.V. Wells Arctostaphylos manzanita ssp. wieslanderi Wieslander's manzanita Arctostaphylos manzanita ssp. wieslanderi **   Arctostaphylos manzanita Parry ssp. wieslanderi P.V. Wells Arctostaphylos manzanita ssp. wieslanderi Wieslander's manzanita Arctostaphylos manzanita ssp. wieslanderi **   low stratum
0.2 %
        -none-
25 Ceanothus integerrimus Ceanothus integerrimus Hook. & Arn. Ceanothus integerrimus deerbrush Ceanothus integerrimus **   Ceanothus integerrimus Hook. & Arn. Ceanothus integerrimus deerbrush Ceanothus integerrimus **   medium stratum
40 %
        -none-
26 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
1 %
        -none-
27 Quercus kelloggii Quercus kelloggii Newberry Quercus kelloggii California black oak Quercus kelloggii **   Quercus kelloggii Newberry Quercus kelloggii California black oak Quercus kelloggii **   medium stratum
1 %
        -none-
28 Quercus kelloggii Quercus kelloggii Newberry Quercus kelloggii California black oak Quercus kelloggii **   Quercus kelloggii Newberry Quercus kelloggii California black oak Quercus kelloggii **   tall stratum
25 %
        -none-
29 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
7 %
        -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 1 m 2 m 30 %
hardwood 10 m 15 m 25 %
conifer 15 m 20 m 7 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Taylor, Jeanne Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Quercus kelloggii – Pinus ponderosa / Ceanothus integerrimus 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                          


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Natural, general Low Competition from exotics


User Defined Values
Alternate Sample ID SNNR0492