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SNNR0183
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:3186-{1DD1EDFC-447C-4683-981F-7DBFE0573906}
» Citing info
Plot ID Fields: 
Author Plot Code ? SNNR0183
Author Observation Code ? SNNR0183
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 ? 40.2267099592279 º
Longitude ? -121.891976621932 º
Author Location ? Tehama Wildlife Area
Location Narrative ? This blue oak woodland show evidence of recent fire: fire scars, downed grey pine, etc.
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 ? 474 m
Slope Aspect ? 31 º
Slope Gradient ? 6 º
Topographic Position ? Midslope
Rock Type ? pyroclastic, unspecified
Landscape Narrative ? upland
Percent Rock / Gravel ? 20 %
Percent Litter ? 66 %
Percent Bare Soil ? 8 %
Percent Water ? 0 %
Percent Other ? 6 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 07-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 ? 5 %
Field Cover ? 45 %
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 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
15 %
        -none-
2 Avena fatua Avena fatua L. Avena fatua wild oat Avena fatua **   Avena fatua L. Avena fatua wild oat Avena fatua **   low stratum
10 %
        -none-
3 Madia elegans Madia elegans D. Don ex Lindl. Madia elegans common madia Madia elegans **   Madia elegans D. Don ex Lindl. Madia elegans common madia Madia elegans **   low stratum
6 %
        -none-
4 Vulpia microstachys Vulpia microstachys (Nutt.) Munro Vulpia microstachys small fescue Vulpia microstachys **   Vulpia microstachys (Nutt.) Munro Vulpia microstachys small fescue Vulpia microstachys **   low stratum
5 %
        -none-
5 Micropus californicus Micropus californicus Fisch. & C.A. Mey. Micropus californicus q tips Micropus californicus **   Micropus californicus Fisch. & C.A. Mey. Micropus californicus q tips Micropus californicus **   low stratum
3 %
        -none-
6 Delphinium variegatum ssp. variegatum Delphinium variegatum Torr. & Gray ssp. variegatum Delphinium variegatum ssp. variegatum royal larkspur Delphinium variegatum ssp. variegatum **   Delphinium variegatum Torr. & Gray ssp. variegatum Delphinium variegatum ssp. variegatum royal larkspur Delphinium variegatum ssp. variegatum **   low stratum
2 %
        -none-
7 Aira caryophyllea Aira caryophyllea L. Aira caryophyllea silver hairgrass Aira caryophyllea **   Aira caryophyllea L. Aira caryophyllea silver hairgrass Aira caryophyllea **   low stratum
1 %
        -none-
8 Melica californica Melica californica Scribn. Melica californica California melicgrass Melica californica **   Melica californica Scribn. Melica californica California melicgrass Melica californica **   low stratum
1 %
        -none-
9 Cynosurus echinatus Cynosurus echinatus L. Cynosurus echinatus bristly dogstail grass Cynosurus echinatus **   Cynosurus echinatus L. Cynosurus echinatus bristly dogstail grass Cynosurus echinatus **   low stratum
1 %
        -none-
10 Elymus glaucus Elymus glaucus Buckl. Elymus glaucus blue wildrye Elymus glaucus **   Elymus glaucus Buckl. Elymus glaucus blue wildrye Elymus glaucus **   low stratum
1 %
        -none-
11 Sanicula crassicaulis Sanicula crassicaulis Poepp. ex DC. Sanicula crassicaulis Pacific blacksnakeroot Sanicula crassicaulis **   Sanicula crassicaulis Poepp. ex DC. Sanicula crassicaulis Pacific blacksnakeroot Sanicula crassicaulis **   low stratum
1 %
        -none-
12 Bromus madritensis Bromus madritensis L. Bromus madritensis compact brome Bromus madritensis **   Bromus madritensis L. Bromus madritensis compact brome Bromus madritensis **   low stratum
1 %
        -none-
13 Calochortus superbus Calochortus superbus Purdy ex J.T. Howell Calochortus superbus yellow mariposa Calochortus superbus **   Calochortus superbus Purdy ex J.T. Howell Calochortus superbus yellow mariposa Calochortus superbus **   low stratum
0.2 %
        -none-
14 Dichelostemma volubile Dichelostemma volubile (Kellogg) Heller Dichelostemma volubile twining snakelily Dichelostemma volubile **   Dichelostemma volubile (Kellogg) Heller Dichelostemma volubile twining snakelily Dichelostemma volubile **   low stratum
0.2 %
        -none-
15 Clarkia unguiculata Clarkia unguiculata Lindl. Clarkia unguiculata elegant clarkia Clarkia unguiculata **   Clarkia unguiculata Lindl. Clarkia unguiculata elegant clarkia Clarkia unguiculata **   low stratum
0.2 %
        -none-
16 Clarkia purpurea Clarkia purpurea (W. Curtis) A. Nels. & J.F. Macbr. Clarkia purpurea winecup clarkia Clarkia purpurea **   Clarkia purpurea (W. Curtis) A. Nels. & J.F. Macbr. Clarkia purpurea winecup clarkia Clarkia purpurea **   low stratum
0.2 %
        -none-
17 Fraxinus dipetala Fraxinus dipetala Hook. & Arn. Fraxinus dipetala California ash Fraxinus dipetala **   Fraxinus dipetala Hook. & Arn. Fraxinus dipetala California ash Fraxinus dipetala **   medium stratum
5 %
        -none-
18 Quercus douglasii Quercus douglasii Hook. & Arn. Quercus douglasii blue oak Quercus douglasii **   Quercus douglasii Hook. & Arn. Quercus douglasii blue oak Quercus douglasii **   medium stratum
4 %
        -none-
19 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
2 %
        -none-
20 Rhamnus ilicifolia Rhamnus ilicifolia Kellogg Rhamnus ilicifolia hollyleaf redberry Rhamnus ilicifolia **   Rhamnus ilicifolia Kellogg Rhamnus ilicifolia hollyleaf redberry Rhamnus ilicifolia **   medium stratum
1 %
        -none-
21 Quercus douglasii Quercus douglasii Hook. & Arn. Quercus douglasii blue oak Quercus douglasii **   Quercus douglasii Hook. & Arn. Quercus douglasii blue oak Quercus douglasii **   tall stratum
28 %
        -none-
22 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 **   tall stratum
5 %
        -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 2 m 5 m 10 %
hardwood 5 m 10 m 28 %
conifer 15 m 20 m 5 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Mendezona, Arren Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Quercus douglasii - Pinus sabiniana / Grass Woodland       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         Clay Loam               Moderately fine clay loam


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


User Defined Values
Alternate Sample ID SNNR0183