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EAUBRN06
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:2511-{E8D42459-5F24-47A1-85F0-9A665C32A7C2}
» Citing info
Plot ID Fields: 
Author Plot Code ? EAUBRN06
Author Observation Code ? EAUBRN06
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 ? 38.877358784631 º
Longitude ? -121.158851808058 º
Author Location ? Roadside survey, Dutch Ravine
Location Narrative ? Roadside Rapid Assessment survey from bridge into private creek (Dutch Ravine). Populus fremontii with Quercus lobata immediately above floodplain. Creek is 1-2 m across and flows SE to NW. Culvert and road are NW of stand. Understory is mixed willows with Rubus discolor, grasses, and Rumex. Cottonwoods are mixed age, with some standing snags and some middle-aged, occurring mostly on the flats. Valley oaks begin higher and on steeper banks.
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 ? 164 m
Slope Aspect ? 284 º
Slope Gradient ? 2 º
Topographic Position ? Low level
Rock Type ? granite
Landscape Narrative ? wetland
Percent Rock / Gravel ? 3 %
Percent Litter ? 69 %
Percent Bare Soil ? 20 %
Percent Water ? 5 %
Percent Other ? 3 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 08-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 ? 0.75 m
Shrub Cover ? 12 %
Field Cover ? 15 %
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 hordeaceus Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   low stratum
1 %
        -none-
2 Rubus discolor Rubus discolor Weihe & Nees Rubus discolor Himalayan blackberry Rubus discolor **   Rubus discolor Weihe & Nees Rubus discolor Himalayan blackberry Rubus discolor **   medium stratum
10 %
        -none-
3 Phalaris arundinacea Phalaris arundinacea L. Phalaris arundinacea reed canarygrass Phalaris arundinacea **   Phalaris arundinacea L. Phalaris arundinacea reed canarygrass Phalaris arundinacea **   medium stratum
5 %
        -none-
4 Rumex crispus Rumex crispus L. Rumex crispus curly dock Rumex crispus **   Rumex crispus L. Rumex crispus curly dock Rumex crispus **   medium stratum
3 %
        -none-
5 Salix lasiolepis Salix lasiolepis Benth. Salix lasiolepis arroyo willow Salix lasiolepis **   Salix lasiolepis Benth. Salix lasiolepis arroyo willow Salix lasiolepis **   medium stratum
3 %
        -none-
6 Holcus lanatus Holcus lanatus L. Holcus lanatus common velvetgrass Holcus lanatus **   Holcus lanatus L. Holcus lanatus common velvetgrass Holcus lanatus **   medium stratum
2 %
        -none-
7 Polygonum Polygonum L. Polygonum knotweed Polygonum **   Polygonum L. Polygonum knotweed Polygonum **   medium stratum
2 %
        -none-
8 Artemisia douglasiana Artemisia douglasiana Bess. Artemisia douglasiana Douglas' sagewort Artemisia douglasiana **   Artemisia douglasiana Bess. Artemisia douglasiana Douglas' sagewort Artemisia douglasiana **   medium stratum
1 %
        -none-
9 Lamiaceae Lamiaceae **   Lamiaceae Mint family Lamiaceae **   Lamiaceae **   Lamiaceae Mint family Lamiaceae **   medium stratum
1 %
        -none-
10 Verbena litoralis Verbena litoralis Kunth Verbena litoralis seashore vervain Verbena litoralis **   Verbena litoralis Kunth Verbena litoralis seashore vervain Verbena litoralis **   medium stratum
1 %
        -none-
11 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-
12 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 **   medium stratum
0.2 %
        -none-
13 Cirsium vulgare Cirsium vulgare (Savi) Ten. Cirsium vulgare bull thistle Cirsium vulgare **   Cirsium vulgare (Savi) Ten. Cirsium vulgare bull thistle Cirsium vulgare **   medium stratum
0.2 %
        -none-
14 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 **   medium stratum
0.2 %
        -none-
15 Melilotus albus Melilotus albus Medik. Melilotus albus Melilotus albus **   Melilotus albus **   Melilotus albus Medik. Melilotus albus Melilotus albus **   Melilotus albus **   medium stratum
0.2 %
        -none-
16 Populus fremontii Populus fremontii S. Wats. Populus fremontii Fremont cottonwood Populus fremontii **   Populus fremontii S. Wats. Populus fremontii Fremont cottonwood Populus fremontii **   tall stratum
35 %
        -none-
17 Salix laevigata Salix laevigata Bebb Salix laevigata red willow Salix laevigata **   Salix laevigata Bebb Salix laevigata red willow Salix laevigata **   tall stratum
4 %
        -none-
18 Quercus lobata Quercus lobata Née Quercus lobata California white oak Quercus lobata **   Quercus lobata Née Quercus lobata California white oak Quercus lobata **   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 2 m 5 m 6 %
hardwood 20 m 35 m 35 %
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 ?
Populus fremontii – Salix laevigata 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         Loamy Sands: Loamy Coarse Sand               Coarse, loamy sand


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


User Defined Values
Alternate Sample ID SNNR0896