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PELTON08
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:2942-{D4609142-5B02-4E41-A0FF-A85D5E463D05}
» Citing info
Plot ID Fields: 
Author Plot Code ? PELTON08
Author Observation Code ? PELTON08
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 ? 40.4221767792844 º
Longitude ? -121.899325601771 º
Author Location ? Roadside near Wildcat Ranch and Pelton property
Location Narrative ? Wildcat Ranch and Pelton Property: This stand is a thin band of Alnus rhombifolia with a Rubus discolor understory growing on both sides of a large, perennial creek. There are a few over-hanging trees (Quercus lobata and Populus fremontii) from adjacent stands. The herb layer is sparse. The stand, as assessed, is a band 1-5 m wide on both sides of the creek that is dominated by A. rhombifolia.
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 ? 533 m
Slope Aspect ? (n/a, too irregular to determine) º
Min Slope Gradient ? 1 º
Max Slope Gradient ? 5 º
Topographic Position ? Low level
Surficial Deposits ? Alluvial Deposits: Floodplain
Rock Type ? mixed
Landscape Narrative ? wetland
Percent Rock / Gravel ? 4 %
Percent Litter ? 14 %
Percent Bare Soil ? 7 %
Percent Water ? 70 %
Percent Other ? 4 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 05-Jun-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 ? 1.5 m
Field Height ? 0.25 m
Shrub Cover ? 20 %
Field Cover ? 2 %
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 Vitis californica Vitis californica Benth. Vitis californica California wild grape Vitis californica **   Vitis californica Benth. Vitis californica California wild grape Vitis californica **   low stratum
0.2 %
        -none-
2 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **   low stratum
0.2 %
        -none-
3 Carex Carex L. Carex sedge Carex **   Carex L. Carex sedge Carex **   low stratum
0.2 %
        -none-
4 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-
5 Juncus tenuis Juncus tenuis Willd. Juncus tenuis poverty rush Juncus tenuis **   Juncus tenuis Willd. Juncus tenuis poverty rush Juncus tenuis **   low stratum
0.2 %
        -none-
6 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-
7 Verbascum thapsus Verbascum thapsus L. Verbascum thapsus common mullein Verbascum thapsus **   Verbascum thapsus L. Verbascum thapsus common mullein Verbascum thapsus **   low stratum
0.2 %
        -none-
8 Quercus lobata Quercus lobata Née Quercus lobata California white oak Quercus lobata **   Quercus lobata Née Quercus lobata California white oak Quercus lobata **   low stratum
0.2 %
        -none-
9 Bromus diandrus Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus **   Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus **   low stratum
0.2 %
        -none-
10 Populus fremontii Populus fremontii S. Wats. Populus fremontii Fremont cottonwood Populus fremontii **   Populus fremontii S. Wats. Populus fremontii Fremont cottonwood Populus fremontii **   low stratum
0.2 %
        -none-
11 Aristolochia californica Aristolochia californica Torr. Aristolochia californica California dutchman's pipe Aristolochia californica **   Aristolochia californica Torr. Aristolochia californica California dutchman's pipe Aristolochia californica **   low stratum
0.2 %
        -none-
12 Cerastium glomeratum Cerastium glomeratum Thuill. Cerastium glomeratum sticky chickweed Cerastium glomeratum **   Cerastium glomeratum Thuill. Cerastium glomeratum sticky chickweed Cerastium glomeratum **   low stratum
0.2 %
        -none-
13 Hypericum perforatum Hypericum perforatum L. Hypericum perforatum common St. Johnswort Hypericum perforatum **   Hypericum perforatum L. Hypericum perforatum common St. Johnswort Hypericum perforatum **   low stratum
0.2 %
        -none-
14 Mimulus cardinalis Mimulus cardinalis Dougl. ex Benth. Mimulus cardinalis scarlet monkeyflower Mimulus cardinalis **   Mimulus cardinalis Dougl. ex Benth. Mimulus cardinalis scarlet monkeyflower Mimulus cardinalis **   low stratum
0.2 %
        -none-
15 Trifolium dubium Trifolium dubium Sibthorp Trifolium dubium suckling clover Trifolium dubium **   Trifolium dubium Sibthorp Trifolium dubium suckling clover Trifolium dubium **   low stratum
0.2 %
        -none-
16 Rumex crispus Rumex crispus L. Rumex crispus curly dock Rumex crispus **   Rumex crispus L. Rumex crispus curly dock Rumex crispus **   low stratum
0.2 %
        -none-
17 Rubus discolor Rubus discolor Weihe & Nees Rubus discolor Himalayan blackberry Rubus discolor **   Rubus discolor Weihe & Nees Rubus discolor Himalayan blackberry Rubus discolor **   medium stratum
20 %
        -none-
18 Alnus rhombifolia Alnus rhombifolia Nutt. Alnus rhombifolia white alder Alnus rhombifolia **   Alnus rhombifolia Nutt. Alnus rhombifolia white alder Alnus rhombifolia **   medium stratum
0.2 %
        -none-
19 Alnus rhombifolia Alnus rhombifolia Nutt. Alnus rhombifolia white alder Alnus rhombifolia **   Alnus rhombifolia Nutt. Alnus rhombifolia white alder Alnus rhombifolia **   tall stratum
37 %
        -none-
20 Quercus lobata Quercus lobata Née Quercus lobata California white oak Quercus lobata **   Quercus lobata Née Quercus lobata California white oak Quercus lobata **   tall stratum
2 %
        -none-
21 Salix lasiolepis Salix lasiolepis Benth. Salix lasiolepis arroyo willow Salix lasiolepis **   Salix lasiolepis Benth. Salix lasiolepis arroyo willow Salix lasiolepis **   tall stratum
1 %
        -none-
22 Populus fremontii Populus fremontii S. Wats. Populus fremontii Fremont cottonwood Populus fremontii **   Populus fremontii S. Wats. Populus fremontii Fremont cottonwood Populus fremontii **   tall stratum
1 %
        -none-
23 Ailanthus altissima Ailanthus altissima (P. Mill.) Swingle Ailanthus altissima tree of heaven Ailanthus altissima **   Ailanthus altissima (P. Mill.) Swingle Ailanthus altissima tree of heaven Ailanthus altissima **   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     0 %
hardwood 5 m 10 m 40 %
conifer     0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Jensen, Nick Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Alnus rhombifolia Alliance       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 ?
Roads and vehicular traffic Low Road/trail construction/maint.
Grazing, domestic stock Low Grazing
Natural, general High Competition from exotics


User Defined Values
Alternate Sample ID SNNR1237