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SNNR0452
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:3471-{1FEA11F1-3B39-44A8-8BED-81F47D317931}
» Citing info
Plot ID Fields: 
Author Plot Code ? SNNR0452
Author Observation Code ? SNNR0452
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 ? 40.1220729514175 º
Longitude ? -121.724426198979 º
Author Location ? Lassen National Forest
Location Narrative ? Lassen National Forest, Ishi Wilderness. Black oak woodland on NW-facing slope on ridge leading S from Lassen Trail. One of several stands that occur on broad concavities on slope. Tree stands alternate with brush stands along length of slope.
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 ? 1001 m
Slope Aspect ? 309 º
Slope Gradient ? 12 º
Topographic Position ? Midslope
Landscape Narrative ? upland
Percent Rock / Gravel ? 0.2 %
Percent Litter ? 92 %
Percent Bare Soil ? 5 %
Percent Water ? 0 %
Percent Other ? 3 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 30-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 ? 20 %
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 Scutellaria Scutellaria L. Scutellaria skullcap Scutellaria **   Scutellaria L. Scutellaria skullcap Scutellaria **   low stratum
10 %
        -none-
2 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
4 %
        -none-
3 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
3 %
        -none-
4 Bromus Bromus L. Bromus brome Bromus **   Bromus L. Bromus brome Bromus **   low stratum
2 %
        -none-
5 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-
6 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-
7 Rhus trilobata Rhus trilobata Nutt. Rhus trilobata skunkbush sumac Rhus trilobata **   Rhus trilobata Nutt. Rhus trilobata skunkbush sumac Rhus trilobata **   low stratum
0.2 %
        -none-
8 Vulpia microstachys Vulpia microstachys (Nutt.) Munro Vulpia microstachys small fescue Vulpia microstachys **   Vulpia microstachys (Nutt.) Munro Vulpia microstachys small fescue Vulpia microstachys **   low stratum
0.2 %
        -none-
9 Pinus sabiniana Pinus sabiniana Dougl. ex Dougl. Pinus sabiniana California foothill pine Pinus sabiniana **   Pinus sabiniana Dougl. ex Dougl. Pinus sabiniana California foothill pine Pinus sabiniana **   low stratum
0.2 %
        -none-
10 Poa howellii Poa howellii Vasey & Scribn. Poa howellii Howell's bluegrass Poa howellii **   Poa howellii Vasey & Scribn. Poa howellii Howell's bluegrass Poa howellii **   low stratum
0.2 %
        -none-
11 Galium sparsiflorum ssp. sparsiflorum Galium sparsiflorum W. Wight ssp. sparsiflorum Galium sparsiflorum ssp. sparsiflorum Sequoia bedstraw Galium sparsiflorum ssp. sparsiflorum **   Galium sparsiflorum W. Wight ssp. sparsiflorum Galium sparsiflorum ssp. sparsiflorum Sequoia bedstraw Galium sparsiflorum ssp. sparsiflorum **   low stratum
0.2 %
        -none-
12 Vicia Vicia L. Vicia vetch Vicia **   Vicia L. Vicia vetch Vicia **   low stratum
0.2 %
        -none-
13 Melica Melica L. Melica melicgrass Melica **   Melica L. Melica melicgrass Melica **   low stratum
0.2 %
        -none-
14 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-
15 Bromus carinatus Bromus carinatus Hook. & Arn. Bromus carinatus California brome Bromus carinatus **   Bromus carinatus Hook. & Arn. Bromus carinatus California brome Bromus carinatus **   low stratum
0.2 %
        -none-
16 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-
17 Tragopogon dubius Tragopogon dubius Scop. Tragopogon dubius yellow salsify Tragopogon dubius **   Tragopogon dubius Scop. Tragopogon dubius yellow salsify Tragopogon dubius **   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 Ceanothus integerrimus Ceanothus integerrimus Hook. & Arn. Ceanothus integerrimus deerbrush Ceanothus integerrimus **   Ceanothus integerrimus Hook. & Arn. Ceanothus integerrimus deerbrush Ceanothus integerrimus **   medium stratum
5 %
        -none-
20 Quercus kelloggii Quercus kelloggii Newberry Quercus kelloggii California black oak Quercus kelloggii **   Quercus kelloggii Newberry Quercus kelloggii California black oak Quercus kelloggii **   tall stratum
40 %
        -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     0 %
hardwood 10 m 15 m 40 %
conifer     0 %
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         Loam               Medium loam


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


User Defined Values
Alternate Sample ID SNNR0452