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SNNR0180
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:3183-{7AAE7129-B7C1-417A-AA43-0D3A844B5AFC}
» Citing info
Plot ID Fields: 
Author Plot Code ? SNNR0180
Author Observation Code ? SNNR0180
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 ? 40.2294530487751 º
Longitude ? -121.891485258097 º
Author Location ? Tehama Wildlife Area
Location Narrative ? The stand consists of dense canyon live oak over Calycanthus in a north-facing, steep tributary ravine of Antelope Creek. The stand is very species diverse. The Canyon live oak cover continues around the bend along Antelope Creek. To the north, the stand grades into a valley oak/willow stand. The boundaries to the northeast and northwest along Antelope Creek are indistinct.
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 ? small
Elevation ? 402 m
Slope Aspect ? 350 º
Slope Gradient ? 6 º
Topographic Position ? Lowslope
Rock Type ? pyroclastic, unspecified
Landscape Narrative ? upland
Percent Rock / Gravel ? 40 %
Percent Litter ? 45 %
Percent Bare Soil ? 10 %
Percent Water ? 0 %
Percent Other ? 5 %
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 ? 40 %
Field Cover ? 12 %
Dominant Stratum ? Tree
Misc Fields: 
Observation Narrative ? Unusual species encountered: Mimulus glaucescens
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 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **   low stratum
7 %
        -none-
2 Adiantum jordanii Adiantum jordanii C. Muell. Adiantum jordanii California maidenhair Adiantum jordanii **   Adiantum jordanii C. Muell. Adiantum jordanii California maidenhair Adiantum jordanii **   low stratum
2 %
        -none-
3 Polypodium calirhiza Polypodium calirhiza S. Whitmore & A.R. Sm. Polypodium calirhiza nested polypody Polypodium calirhiza **   Polypodium calirhiza S. Whitmore & A.R. Sm. Polypodium calirhiza nested polypody Polypodium calirhiza **   low stratum
2 %
        -none-
4 Dryopteris arguta Dryopteris arguta (Kaulfuss) Watt Dryopteris arguta coastal woodfern Dryopteris arguta **   Dryopteris arguta (Kaulfuss) Watt Dryopteris arguta coastal woodfern Dryopteris arguta **   low stratum
2 %
        -none-
5 Carex nudata Carex nudata W. Boott Carex nudata naked sedge Carex nudata **   Carex nudata W. Boott Carex nudata naked sedge Carex nudata **   low stratum
0.2 %
        -none-
6 Woodwardia fimbriata Woodwardia fimbriata Sm. Woodwardia fimbriata giant chainfern Woodwardia fimbriata **   Woodwardia fimbriata Sm. Woodwardia fimbriata giant chainfern Woodwardia fimbriata **   low stratum
0.2 %
        -none-
7 Clematis lasiantha Clematis lasiantha Nutt. Clematis lasiantha pipestem clematis Clematis lasiantha **   Clematis lasiantha Nutt. Clematis lasiantha pipestem clematis Clematis lasiantha **   low stratum
0.2 %
        -none-
8 Dicentra formosa Dicentra formosa (Haw.) Walp. Dicentra formosa Pacific bleeding heart Dicentra formosa **   Dicentra formosa (Haw.) Walp. Dicentra formosa Pacific bleeding heart Dicentra formosa **   low stratum
0.2 %
        -none-
9 Mimulus glaucescens Mimulus glaucescens Greene Mimulus glaucescens shieldbract monkeyflower Mimulus glaucescens **   Mimulus glaucescens Greene Mimulus glaucescens shieldbract monkeyflower Mimulus glaucescens **   low stratum
0.2 %
        -none-
10 Smilax californica Smilax californica (A. DC.) Gray Smilax californica California greenbrier Smilax californica **   Smilax californica (A. DC.) Gray Smilax californica California greenbrier Smilax californica **   low stratum
0.2 %
        -none-
11 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
0.2 %
        -none-
12 Melica Melica L. Melica melicgrass Melica **   Melica L. Melica melicgrass Melica **   low stratum
0.2 %
        -none-
13 Calycanthus occidentalis Calycanthus occidentalis Hook. & Arn. Calycanthus occidentalis western sweetshrub Calycanthus occidentalis **   Calycanthus occidentalis Hook. & Arn. Calycanthus occidentalis western sweetshrub Calycanthus occidentalis **   medium stratum
40 %
        -none-
14 Torreya californica Torreya californica Torr. Torreya californica California nutmeg Torreya californica **   Torreya californica Torr. Torreya californica California nutmeg Torreya californica **   medium stratum
6 %
        -none-
15 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
4 %
        -none-
16 Vitis californica Vitis californica Benth. Vitis californica California wild grape Vitis californica **   Vitis californica Benth. Vitis californica California wild grape Vitis californica **   medium stratum
1 %
        -none-
17 Quercus chrysolepis Quercus chrysolepis Liebm. Quercus chrysolepis canyon live oak Quercus chrysolepis **   Quercus chrysolepis Liebm. Quercus chrysolepis canyon live oak Quercus chrysolepis **   tall stratum
65 %
        -none-
18 Vitis californica Vitis californica Benth. Vitis californica California wild grape Vitis californica **   Vitis californica Benth. Vitis californica California wild grape Vitis californica **   tall stratum
5 %
        -none-
19 Acer macrophyllum Acer macrophyllum Pursh Acer macrophyllum bigleaf maple Acer macrophyllum **   Acer macrophyllum Pursh Acer macrophyllum bigleaf maple Acer macrophyllum **   tall stratum
2 %
        -none-
20 Calocedrus decurrens Calocedrus decurrens (Torr.) Florin Calocedrus decurrens incense cedar Calocedrus decurrens **   Calocedrus decurrens (Torr.) Florin Calocedrus decurrens incense cedar Calocedrus decurrens **   tall stratum
1 %
        -none-
21 Alnus rhombifolia Alnus rhombifolia Nutt. Alnus rhombifolia white alder Alnus rhombifolia **   Alnus rhombifolia Nutt. Alnus rhombifolia white alder Alnus rhombifolia **   tall stratum
1 %
        -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 10 %
hardwood 10 m 15 m 65 %
conifer 10 m 15 m 1 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Bibbo, Mark 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         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 SNNR0180