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SNNR0195
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:3198-{13F2C943-C50B-4584-962C-3C592CAE131A}
» Citing info
Plot ID Fields: 
Author Plot Code ? SNNR0195
Author Observation Code ? SNNR0195
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 ? 40.1604360848441 º
Longitude ? -122.066477446053 º
Author Location ? Dye Creek Preserve, TNC
Location Narrative ? The stand is on a southeast facing slope above a small intermittent stream. The "soil" is dominated by exposed volcanic mudflow and is covered with Selaginella hansenii and Vulpia microstachys. The introduced grasses are restricted to the deeper soils between the rocks.
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 ? 236 m
Slope Aspect ? 140 º
Slope Gradient ? 19 º
Topographic Position ? Midslope
Rock Type ? pyroclastic, unspecified
Landscape Narrative ? upland
Percent Rock / Gravel ? 60 %
Percent Litter ? 27 %
Percent Bare Soil ? 10 %
Percent Water ? 0 %
Percent Other ? 3 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 17-May-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: 
Field Height ? 0.25 m
Shrub Cover ? 0 %
Field Cover ? 50 %
Dominant Stratum ? Herb
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 Selaginella hansenii Selaginella hansenii Hieron. Selaginella hansenii Hansen's spikemoss Selaginella hansenii **   Selaginella hansenii Hieron. Selaginella hansenii Hansen's spikemoss Selaginella hansenii **   low stratum
35 %
        -none-
2 Calycadenia truncata Calycadenia truncata DC. Calycadenia truncata Oregon western rosinweed Calycadenia truncata **   Calycadenia truncata DC. Calycadenia truncata Oregon western rosinweed Calycadenia truncata **   low stratum
4 %
        -none-
3 Vulpia microstachys Vulpia microstachys (Nutt.) Munro Vulpia microstachys small fescue Vulpia microstachys **   Vulpia microstachys (Nutt.) Munro Vulpia microstachys small fescue Vulpia microstachys **   low stratum
3 %
        -none-
4 Plantago erecta Plantago erecta Morris Plantago erecta dotseed plantain Plantago erecta **   Plantago erecta Morris Plantago erecta dotseed plantain Plantago erecta **   low stratum
3 %
        -none-
5 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   low stratum
2 %
        -none-
6 Navarretia pubescens Navarretia pubescens (Benth.) Hook. & Arn. Navarretia pubescens downy pincushionplant Navarretia pubescens **   Navarretia pubescens (Benth.) Hook. & Arn. Navarretia pubescens downy pincushionplant Navarretia pubescens **   low stratum
2 %
        -none-
7 Avena barbata Avena barbata Pott ex Link Avena barbata slender oat Avena barbata **   Avena barbata Pott ex Link Avena barbata slender oat Avena barbata **   low stratum
1 %
        -none-
8 Petrorhagia dubia Petrorhagia dubia (Raf.) G. López & Romo Petrorhagia dubia hairypink Petrorhagia dubia **   Petrorhagia dubia (Raf.) G. López & Romo Petrorhagia dubia hairypink Petrorhagia dubia **   low stratum
1 %
        -none-
9 Clarkia purpurea Clarkia purpurea (W. Curtis) A. Nels. & J.F. Macbr. Clarkia purpurea winecup clarkia Clarkia purpurea **   Clarkia purpurea (W. Curtis) A. Nels. & J.F. Macbr. Clarkia purpurea winecup clarkia Clarkia purpurea **   low stratum
0.2 %
        -none-
10 Centaurium muehlenbergii Centaurium muehlenbergii (Griseb.) W. Wight ex Piper Centaurium muehlenbergii Muhlenberg's centaury Centaurium muehlenbergii **   Centaurium muehlenbergii (Griseb.) W. Wight ex Piper Centaurium muehlenbergii Muhlenberg's centaury Centaurium muehlenbergii **   low stratum
0.2 %
        -none-
11 Dichelostemma capitatum ssp. capitatum Dichelostemma capitatum (Benth.) Wood ssp. capitatum Dichelostemma capitatum ssp. capitatum bluedicks Dichelostemma capitatum ssp. capitatum **   Dichelostemma capitatum (Benth.) Wood ssp. capitatum Dichelostemma capitatum ssp. capitatum bluedicks Dichelostemma capitatum ssp. capitatum **   low stratum
0.2 %
        -none-
12 Lessingia virgata Lessingia virgata Gray Lessingia virgata wand lessingia Lessingia virgata **   Lessingia virgata Gray Lessingia virgata wand lessingia Lessingia virgata **   low stratum
0.2 %
        -none-
13 Linanthus ciliatus Linanthus ciliatus (Benth.) Greene Linanthus ciliatus whiskerbrush Linanthus ciliatus **   Linanthus ciliatus (Benth.) Greene Linanthus ciliatus whiskerbrush Linanthus ciliatus **   low stratum
0.2 %
        -none-
14 Plagiobothrys Plagiobothrys Fisch. & C.A. Mey. Plagiobothrys popcornflower Plagiobothrys **   Plagiobothrys Fisch. & C.A. Mey. Plagiobothrys popcornflower Plagiobothrys **   low stratum
0.2 %
        -none-
15 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-
16 Juniperus californica Juniperus californica Carr. Juniperus californica California juniper Juniperus californica **   Juniperus californica Carr. Juniperus californica California juniper Juniperus californica **   medium stratum
0.2 %
        -none-
17 Ceanothus cuneatus Ceanothus cuneatus (Hook.) Nutt. Ceanothus cuneatus buckbrush Ceanothus cuneatus **   Ceanothus cuneatus (Hook.) Nutt. Ceanothus cuneatus buckbrush Ceanothus cuneatus **   medium stratum
0.2 %
        -none-
18 Quercus douglasii Quercus douglasii Hook. & Arn. Quercus douglasii blue oak Quercus douglasii **   Quercus douglasii Hook. & Arn. Quercus douglasii blue oak Quercus douglasii **   medium 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 ?
medium stratum      
low stratum      
tall shrub or understory tree     0 %
hardwood     0 %
conifer     0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Kentner, Ed Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Vulpia microstachys – Selaginella hansenii 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 ?
Grazing, domestic stock Low Grazing
Natural, general Low Competition from exotics


User Defined Values
Alternate Sample ID SNNR0195