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DENRCH30
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:2425-{5939A94B-65E5-476E-A456-632559C62C8B}
» Citing info
Plot ID Fields: 
Author Plot Code ? DENRCH30
Author Observation Code ? DENRCH30
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 ? 40.2663321972458 º
Longitude ? -122.066622606906 º
Author Location ? Denny Ranch, TNC Easement
Location Narrative ? Southern Portion of Denny Ranch in Tehama County: This stand is a blue oak woodland with wedgeleaf Ceanothus and herbs in the understory, located within a draw. Bedrock and stone outcrops occur interspersed in stand. The shrub and tree cover varies (e.g., some shrubs are more clumped and others are more scattered). There are mixed age classes of oaks, from short saplings to mature tall trees.
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 ? 334 m
Slope Aspect ? 165 º
Slope Gradient ? 10 º
Topographic Position ? Midslope
Rock Type ? pyroclastic, unspecified
Landscape Narrative ? upland
Percent Rock / Gravel ? 40 %
Percent Litter ? 20 %
Percent Bare Soil ? 35 %
Percent Water ? 0 %
Percent Other ? 4 %
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 ? 3.5 m
Field Height ? 0.25 m
Shrub Cover ? 20 %
Field Cover ? 45 %
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
20 %
        -none-
2 Selaginella hansenii Selaginella hansenii Hieron. Selaginella hansenii Hansen's spikemoss Selaginella hansenii **   Selaginella hansenii Hieron. Selaginella hansenii Hansen's spikemoss Selaginella hansenii **   low stratum
6 %
        -none-
3 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
5 %
        -none-
4 Erodium botrys Erodium botrys (Cav.) Bertol. Erodium botrys longbeak stork's bill Erodium botrys **   Erodium botrys (Cav.) Bertol. Erodium botrys longbeak stork's bill Erodium botrys **   low stratum
5 %
        -none-
5 Trifolium dubium Trifolium dubium Sibthorp Trifolium dubium suckling clover Trifolium dubium **   Trifolium dubium Sibthorp Trifolium dubium suckling clover Trifolium dubium **   low stratum
2 %
        -none-
6 Torilis Torilis Adans. Torilis hedgeparsley Torilis **   Torilis Adans. Torilis hedgeparsley Torilis **   low stratum
2 %
        -none-
7 Trifolium microcephalum Trifolium microcephalum Pursh Trifolium microcephalum smallhead clover Trifolium microcephalum **   Trifolium microcephalum Pursh Trifolium microcephalum smallhead clover Trifolium microcephalum **   low stratum
2 %
        -none-
8 Centaurium Centaurium Hill Centaurium centaury Centaurium **   Centaurium Hill Centaurium centaury Centaurium **   low stratum
1 %
        -none-
9 Cynosurus echinatus Cynosurus echinatus L. Cynosurus echinatus bristly dogstail grass Cynosurus echinatus **   Cynosurus echinatus L. Cynosurus echinatus bristly dogstail grass Cynosurus echinatus **   low stratum
1 %
        -none-
10 Dichelostemma multiflorum Dichelostemma multiflorum (Benth.) Heller Dichelostemma multiflorum roundtooth snakelily Dichelostemma multiflorum **   Dichelostemma multiflorum (Benth.) Heller Dichelostemma multiflorum roundtooth snakelily Dichelostemma multiflorum **   low stratum
1 %
        -none-
11 Centaurea solstitialis Centaurea solstitialis L. Centaurea solstitialis yellow star-thistle Centaurea solstitialis **   Centaurea solstitialis L. Centaurea solstitialis yellow star-thistle Centaurea solstitialis **   low stratum
1 %
        -none-
12 Micropus californicus Micropus californicus Fisch. & C.A. Mey. Micropus californicus q tips Micropus californicus **   Micropus californicus Fisch. & C.A. Mey. Micropus californicus q tips Micropus californicus **   low stratum
0.2 %
        -none-
13 Quercus douglasii Quercus douglasii Hook. & Arn. Quercus douglasii blue oak Quercus douglasii **   Quercus douglasii Hook. & Arn. Quercus douglasii blue oak Quercus douglasii **   low stratum
0.2 %
        -none-
14 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
0.2 %
        -none-
15 Eriophyllum lanatum Eriophyllum lanatum (Pursh) Forbes Eriophyllum lanatum common woolly sunflower Eriophyllum lanatum **   Eriophyllum lanatum (Pursh) Forbes Eriophyllum lanatum common woolly sunflower Eriophyllum lanatum **   low stratum
0.2 %
        -none-
16 Delphinium variegatum Delphinium variegatum Torr. & Gray Delphinium variegatum royal larkspur Delphinium variegatum **   Delphinium variegatum Torr. & Gray Delphinium variegatum royal larkspur Delphinium variegatum **   low stratum
0.2 %
        -none-
17 Pentagramma triangularis Pentagramma triangularis (Kaulfuss) Yatskievych, Windham & Wollenweber Pentagramma triangularis goldback fern Pentagramma triangularis **   Pentagramma triangularis (Kaulfuss) Yatskievych, Windham & Wollenweber Pentagramma triangularis goldback fern Pentagramma triangularis **   low stratum
0.2 %
        -none-
18 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-
19 Melica californica Melica californica Scribn. Melica californica California melicgrass Melica californica **   Melica californica Scribn. Melica californica California melicgrass Melica californica **   low stratum
0.2 %
        -none-
20 Chlorogalum pomeridianum Chlorogalum pomeridianum (DC.) Kunth Chlorogalum pomeridianum wavyleaf soap plant Chlorogalum pomeridianum **   Chlorogalum pomeridianum (DC.) Kunth Chlorogalum pomeridianum wavyleaf soap plant Chlorogalum pomeridianum **   low stratum
0.2 %
        -none-
21 Ceanothus cuneatus Ceanothus cuneatus (Hook.) Nutt. Ceanothus cuneatus buckbrush Ceanothus cuneatus **   Ceanothus cuneatus (Hook.) Nutt. Ceanothus cuneatus buckbrush Ceanothus cuneatus **   medium stratum
20 %
        -none-
22 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-
23 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-
24 Quercus douglasii Quercus douglasii Hook. & Arn. Quercus douglasii blue oak Quercus douglasii **   Quercus douglasii Hook. & Arn. Quercus douglasii blue oak Quercus douglasii **   tall stratum
12 %
        -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 12 %
conifer     0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Evens, Julie Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Quercus douglasii / Ceanothus cuneatus 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 ?
Human, general Low Development
Roads and vehicular traffic Low Road/trail construction/maint.
Grazing, domestic stock Low Grazing
Natural, general Medium Competition from exotics


User Defined Values
Alternate Sample ID SNNR0860