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SNNR0493
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:3508-{D6A30CED-EF6F-402F-8B26-CFB641E6C1EB}
» Citing info
Plot ID Fields: 
Author Plot Code ? SNNR0493
Author Observation Code ? SNNR0493
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 ? 38.7197925723817 º
Longitude ? -120.986902619112 º
Author Location ? Pine Hill Preserve, Pine Hill Unit, BLM
Location Narrative ? Pine Hill Preserve, El Dorado County. Stand is dominated by Arctostaphylos manzanita on SE-facing slope, E of lookout tower. Manzanita dominates stand, with no real co-dominant shrub in mid-layer.
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 ? 564 m
Slope Aspect ? 147 º
Slope Gradient ? 18 º
Topographic Position ? Midslope
Rock Type ? gabbro
Landscape Narrative ? upland
Percent Rock / Gravel ? 16 %
Percent Litter ? 50 %
Percent Bare Soil ? 30 %
Percent Water ? 0 %
Percent Other ? 4 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 05-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 ? 0.25 m
Field Height ? 0.25 m
Shrub Cover ? 6 %
Field Cover ? 14 %
Dominant Stratum ? Shrub
Misc Fields: 
Observation Narrative ? Unusual species encountered: Ceanothus roderickii
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 Salvia sonomensis Salvia sonomensis Greene Salvia sonomensis creeping sage Salvia sonomensis **   Salvia sonomensis Greene Salvia sonomensis creeping sage Salvia sonomensis **   low stratum
12 %
        -none-
2 Ceanothus roderickii Ceanothus roderickii Knight Ceanothus roderickii Pine Hill buckbrush Ceanothus roderickii **   Ceanothus roderickii Knight Ceanothus roderickii Pine Hill buckbrush Ceanothus roderickii **   low stratum
6 %
        -none-
3 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-
4 Polygala cornuta var. cornuta Polygala cornuta Kellogg var. cornuta Polygala cornuta var. cornuta Sierra milkwort Polygala cornuta var. cornuta **   Polygala cornuta Kellogg var. cornuta Polygala cornuta var. cornuta Sierra milkwort Polygala cornuta var. cornuta **   low stratum
0.2 %
        -none-
5 Leontodon taraxacoides Leontodon taraxacoides (Vill.) Mérat Leontodon taraxacoides lesser hawkbit Leontodon taraxacoides **   Leontodon taraxacoides (Vill.) Mérat Leontodon taraxacoides lesser hawkbit Leontodon taraxacoides **   low stratum
0.2 %
        -none-
6 Navarretia filicaulis Navarretia filicaulis (Torr. ex Gray) Greene Navarretia filicaulis threadstem pincushionplant Navarretia filicaulis **   Navarretia filicaulis (Torr. ex Gray) Greene Navarretia filicaulis threadstem pincushionplant Navarretia filicaulis **   low stratum
0.2 %
        -none-
7 Carex Carex L. Carex sedge Carex **   Carex L. Carex sedge Carex **   low stratum
0.2 %
        -none-
8 Rhamnus ilicifolia Rhamnus ilicifolia Kellogg Rhamnus ilicifolia hollyleaf redberry Rhamnus ilicifolia **   Rhamnus ilicifolia Kellogg Rhamnus ilicifolia hollyleaf redberry Rhamnus ilicifolia **   low stratum
0.2 %
        -none-
9 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-
10 Arctostaphylos viscida Arctostaphylos viscida Parry Arctostaphylos viscida sticky whiteleaf manzanita Arctostaphylos viscida **   Arctostaphylos viscida Parry Arctostaphylos viscida sticky whiteleaf manzanita Arctostaphylos viscida **   low stratum
0.2 %
        -none-
11 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-
12 Hesperolinon micranthum Hesperolinon micranthum (Gray) Small Hesperolinon micranthum smallflower dwarf-flax Hesperolinon micranthum **   Hesperolinon micranthum (Gray) Small Hesperolinon micranthum smallflower dwarf-flax Hesperolinon micranthum **   low stratum
0.2 %
        -none-
13 Aira caryophyllea Aira caryophyllea L. Aira caryophyllea silver hairgrass Aira caryophyllea **   Aira caryophyllea L. Aira caryophyllea silver hairgrass Aira caryophyllea **   low stratum
0.2 %
        -none-
14 Rhamnus tomentella Rhamnus tomentella Benth. Rhamnus tomentella Rhamnus tomentella **   Rhamnus tomentella **   Rhamnus tomentella Benth. Rhamnus tomentella Rhamnus tomentella **   Rhamnus tomentella **   low stratum
0.2 %
        -none-
15 Arctostaphylos viscida Arctostaphylos viscida Parry Arctostaphylos viscida sticky whiteleaf manzanita Arctostaphylos viscida **   Arctostaphylos viscida Parry Arctostaphylos viscida sticky whiteleaf manzanita Arctostaphylos viscida **   medium stratum
50 %
        -none-
16 Rhamnus tomentella Rhamnus tomentella Benth. Rhamnus tomentella Rhamnus tomentella **   Rhamnus tomentella **   Rhamnus tomentella Benth. Rhamnus tomentella Rhamnus tomentella **   Rhamnus tomentella **   medium stratum
8 %
        -none-
17 Cercis occidentalis var. orbiculata Cercis occidentalis Torr. ex Gray var. orbiculata (Greene) Tidestrom Cercis occidentalis var. orbiculata Cercis occidentalis var. orbiculata **   Cercis occidentalis var. orbiculata **   Cercis occidentalis Torr. ex Gray var. orbiculata (Greene) Tidestrom Cercis occidentalis var. orbiculata Cercis occidentalis var. orbiculata **   Cercis occidentalis var. orbiculata **   medium stratum
5 %
        -none-
18 Rhamnus ilicifolia Rhamnus ilicifolia Kellogg Rhamnus ilicifolia hollyleaf redberry Rhamnus ilicifolia **   Rhamnus ilicifolia Kellogg Rhamnus ilicifolia hollyleaf redberry Rhamnus ilicifolia **   medium stratum
1 %
        -none-
19 Heteromeles arbutifolia Heteromeles arbutifolia (Lindl.) M. Roemer Heteromeles arbutifolia toyon Heteromeles arbutifolia **   Heteromeles arbutifolia (Lindl.) M. Roemer Heteromeles arbutifolia toyon Heteromeles arbutifolia **   medium stratum
0.2 %
        -none-
20 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
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 1 m 2 m 60 %
hardwood     0 %
conifer 15 m 20 m 0.2 %
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 ?
(Arctostaphylos viscida – Adenostoma fasciculatum) / Salvia sonomensis 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         Clay Loam               Moderately fine clay loam


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


User Defined Values
Alternate Sample ID SNNR0493