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CRNRCH06
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:2690-{4D845B64-2245-46E1-A241-6A9CDBD1C960}
» Citing info
Plot ID Fields: 
Author Plot Code ? CRNRCH06
Author Observation Code ? CRNRCH06
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 ? 38.8068250187972 º
Longitude ? -120.977510810489 º
Author Location ? Cronin Ranch, BLM
Location Narrative ? Small walnut stand along both sides of small and probably ephemeral tributary mouth, entering the South Fork of the American River. The Juglans roots are in the water and hugging/holding the steep, downcut banks of the tributary. A fire road/trail bisects the stand across the creek, with culverts passing under. The understory is mostly weedy herbs and grasses.
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 ? 198 m
Slope Aspect ? 168 º
Slope Gradient ? 7 º
Topographic Position ? Low level
Surficial Deposits ? Alluvial Deposits: Floodplain
Rock Type ? mixed
Landscape Narrative ? wetland
Percent Rock / Gravel ? 7 %
Percent Litter ? 55 %
Percent Bare Soil ? 30 %
Percent Water ? 6 %
Percent Other ? 2 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 02-May-2006
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 ? 4 %
Field Cover ? 7 %
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 Bromus diandrus Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus **   Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus **   low stratum
3 %
        -none-
2 Geranium dissectum Geranium dissectum L. Geranium dissectum cutleaf geranium Geranium dissectum **   Geranium dissectum L. Geranium dissectum cutleaf geranium Geranium dissectum **   low stratum
1 %
        -none-
3 Hordeum murinum Hordeum murinum L. Hordeum murinum mouse barley Hordeum murinum **   Hordeum murinum L. Hordeum murinum mouse barley Hordeum murinum **   low stratum
1 %
        -none-
4 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   low stratum
1 %
        -none-
5 Torilis arvensis Torilis arvensis (Huds.) Link Torilis arvensis spreading hedgeparsley Torilis arvensis **   Torilis arvensis (Huds.) Link Torilis arvensis spreading hedgeparsley Torilis arvensis **   low stratum
0.2 %
        -none-
6 Carduus pycnocephalus Carduus pycnocephalus L. Carduus pycnocephalus Italian plumeless thistle Carduus pycnocephalus **   Carduus pycnocephalus L. Carduus pycnocephalus Italian plumeless thistle Carduus pycnocephalus **   low stratum
0.2 %
        -none-
7 Vicia sativa Vicia sativa L. Vicia sativa garden vetch Vicia sativa **   Vicia sativa L. Vicia sativa garden vetch Vicia sativa **   low stratum
0.2 %
        -none-
8 Plectritis brachystemon Plectritis brachystemon Fisch. & C.A. Mey. Plectritis brachystemon Plectritis brachystemon **   Plectritis brachystemon **   Plectritis brachystemon Fisch. & C.A. Mey. Plectritis brachystemon Plectritis brachystemon **   Plectritis brachystemon **   low stratum
0.2 %
        -none-
9 Artemisia douglasiana Artemisia douglasiana Bess. Artemisia douglasiana Douglas' sagewort Artemisia douglasiana **   Artemisia douglasiana Bess. Artemisia douglasiana Douglas' sagewort Artemisia douglasiana **   low stratum
0.2 %
        -none-
10 Rubus discolor Rubus discolor Weihe & Nees Rubus discolor Himalayan blackberry Rubus discolor **   Rubus discolor Weihe & Nees Rubus discolor Himalayan blackberry Rubus discolor **   medium stratum
4 %
        -none-
11 Juglans californica Juglans californica S. Wats. Juglans californica Southern California walnut Juglans californica **   Juglans californica S. Wats. Juglans californica Southern California walnut Juglans californica **   medium stratum
2 %
        -none-
12 Robinia pseudoacacia Robinia pseudoacacia L. Robinia pseudoacacia black locust Robinia pseudoacacia **   Robinia pseudoacacia L. Robinia pseudoacacia black locust Robinia pseudoacacia **   medium stratum
1 %
        -none-
13 Salix laevigata Salix laevigata Bebb Salix laevigata red willow Salix laevigata **   Salix laevigata Bebb Salix laevigata red willow Salix laevigata **   medium stratum
1 %
        -none-
14 Aristolochia californica Aristolochia californica Torr. Aristolochia californica California dutchman's pipe Aristolochia californica **   Aristolochia californica Torr. Aristolochia californica California dutchman's pipe Aristolochia californica **   medium stratum
0.2 %
        -none-
15 Vitis californica Vitis californica Benth. Vitis californica California wild grape Vitis californica **   Vitis californica Benth. Vitis californica California wild grape Vitis californica **   medium stratum
0.2 %
        -none-
16 Juglans californica Juglans californica S. Wats. Juglans californica Southern California walnut Juglans californica **   Juglans californica S. Wats. Juglans californica Southern California walnut Juglans californica **   tall stratum
17 %
        -none-
17 Salix laevigata Salix laevigata Bebb Salix laevigata red willow Salix laevigata **   Salix laevigata Bebb Salix laevigata red willow Salix laevigata **   tall stratum
2 %
        -none-
18 Fraxinus latifolia Fraxinus latifolia Benth. Fraxinus latifolia Oregon ash Fraxinus latifolia **   Fraxinus latifolia Benth. Fraxinus latifolia Oregon ash Fraxinus latifolia **   tall stratum
2 %
        -none-
19 Robinia pseudoacacia Robinia pseudoacacia L. Robinia pseudoacacia black locust Robinia pseudoacacia **   Robinia pseudoacacia L. Robinia pseudoacacia black locust Robinia pseudoacacia **   tall stratum
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 2 m 5 m 4 %
hardwood 15 m 20 m 20 %
conifer     0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Crawford, Josie Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Juglans hindsii Semi-natural 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         Sands: Sand               Medium sand


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


User Defined Values
Alternate Sample ID SNNR0846