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SNNR0223
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:3075-{B67C0013-BEB7-4A91-93D9-13441B2D92B9}
» Citing info
Plot ID Fields: 
Author Plot Code ? SNNR0223
Author Observation Code ? SNNR0223
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 ? 38.5519676397769 º
Longitude ? -120.933599441714 º
Author Location ? Roadside near Joaquin Way, BLM, El Dorado Co.
Location Narrative ? This stand is located on Amy Hoffman's property in El Dorado County. It is an annual grassland in the NW corner of the property. Exotic annual grasses dominate, but there are a variety of native forbs.
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: 
Elevation ? 140 m
Slope Aspect ? 135 º
Slope Gradient ? 7 º
Topographic Position ? Lowslope
Landscape Narrative ? upland
Percent Rock / Gravel ? 2.2 %
Percent Litter ? 86 %
Percent Bare Soil ? 10 %
Percent Water ? 0 %
Percent Other ? 2 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 14-Jun-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: 
Shrub Height ? 1.5 m
Field Height ? 0.75 m
Shrub Cover ? 0.2 %
Field Cover ? 68 %
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 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   low stratum
25 %
        -none-
2 Trifolium hirtum Trifolium hirtum All. Trifolium hirtum rose clover Trifolium hirtum **   Trifolium hirtum All. Trifolium hirtum rose clover Trifolium hirtum **   low stratum
15 %
        -none-
3 Bromus diandrus Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus **   Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus **   low stratum
10 %
        -none-
4 Aegilops triuncialis Aegilops triuncialis L. Aegilops triuncialis barbed goatgrass Aegilops triuncialis **   Aegilops triuncialis L. Aegilops triuncialis barbed goatgrass Aegilops triuncialis **   low stratum
5 %
        -none-
5 Centaurea solstitialis Centaurea solstitialis L. Centaurea solstitialis yellow star-thistle Centaurea solstitialis **   Centaurea solstitialis L. Centaurea solstitialis yellow star-thistle Centaurea solstitialis **   low stratum
2 %
        -none-
6 Taeniatherum caput-medusae Taeniatherum caput-medusae (L.) Nevski Taeniatherum caput-medusae medusahead Taeniatherum caput-medusae **   Taeniatherum caput-medusae (L.) Nevski Taeniatherum caput-medusae medusahead Taeniatherum caput-medusae **   low stratum
1 %
        -none-
7 Plagiobothrys nothofulvus Plagiobothrys nothofulvus (Gray) Gray Plagiobothrys nothofulvus rusty popcornflower Plagiobothrys nothofulvus **   Plagiobothrys nothofulvus (Gray) Gray Plagiobothrys nothofulvus rusty popcornflower Plagiobothrys nothofulvus **   low stratum
1 %
        -none-
8 Eschscholzia californica Eschscholzia californica Cham. Eschscholzia californica California poppy Eschscholzia californica **   Eschscholzia californica Cham. Eschscholzia californica California poppy Eschscholzia californica **   low stratum
1 %
        -none-
9 Brodiaea elegans ssp. elegans Brodiaea elegans Hoover ssp. elegans Brodiaea elegans ssp. elegans harvest brodiaea Brodiaea elegans ssp. elegans **   Brodiaea elegans Hoover ssp. elegans Brodiaea elegans ssp. elegans harvest brodiaea Brodiaea elegans ssp. elegans **   low stratum
0.2 %
        -none-
10 Clarkia biloba Clarkia biloba (Dur.) A. Nels. & J.F. Macbr. Clarkia biloba twolobe clarkia Clarkia biloba **   Clarkia biloba (Dur.) A. Nels. & J.F. Macbr. Clarkia biloba twolobe clarkia Clarkia biloba **   low stratum
0.2 %
        -none-
11 Galium parisiense Galium parisiense L. Galium parisiense wall bedstraw Galium parisiense **   Galium parisiense L. Galium parisiense wall bedstraw Galium parisiense **   low stratum
0.2 %
        -none-
12 Epilobium brachycarpum Epilobium brachycarpum K. Presl Epilobium brachycarpum tall annual willowherb Epilobium brachycarpum **   Epilobium brachycarpum K. Presl Epilobium brachycarpum tall annual willowherb Epilobium brachycarpum **   low stratum
0.2 %
        -none-
13 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-
14 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-
15 Agoseris grandiflora Agoseris grandiflora (Nutt.) Greene Agoseris grandiflora bigflower agoseris Agoseris grandiflora **   Agoseris grandiflora (Nutt.) Greene Agoseris grandiflora bigflower agoseris Agoseris grandiflora **   low stratum
0.2 %
        -none-
16 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-
17 Convolvulus arvensis Convolvulus arvensis L. Convolvulus arvensis field bindweed Convolvulus arvensis **   Convolvulus arvensis L. Convolvulus arvensis field bindweed Convolvulus arvensis **   low stratum
0.2 %
        -none-
18 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-
19 Amsinckia menziesii var. intermedia Amsinckia menziesii (Lehm.) A. Nels. & J.F. Macbr. var. intermedia (Fisch & C.A. Mey.) Ganders Amsinckia menziesii var. intermedia common fiddleneck Amsinckia menziesii var. intermedia **   Amsinckia menziesii (Lehm.) A. Nels. & J.F. Macbr. var. intermedia (Fisch & C.A. Mey.) Ganders Amsinckia menziesii var. intermedia common fiddleneck Amsinckia menziesii var. intermedia **   low stratum
0.2 %
        -none-
20 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-
21 Avena fatua Avena fatua L. Avena fatua wild oat Avena fatua **   Avena fatua L. Avena fatua wild oat Avena fatua **   medium stratum
2 %
        -none-
22 Elymus glaucus Elymus glaucus Buckl. Elymus glaucus blue wildrye Elymus glaucus **   Elymus glaucus Buckl. Elymus glaucus blue wildrye Elymus glaucus **   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 5 m 10 m 0.2 %
conifer     0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Taylor, Jeanne Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Bromus hordeaceus (– Vicia villosa – Lolium multiflorum) – Trifolium hirtum       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 ?
Natural, general High Competition from exotics


User Defined Values
Alternate Sample ID SNNR0223