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SNFN0217
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:6966-{D504811B-E969-4A24-B9DB-E188DC44FFDE}
» Citing info
Plot ID Fields: 
Author Plot Code ? SNFN0217
Author Observation Code ? SNFN0217
Original Data Location ? California Dept. of Fish and Wildlife, Vegetation Classification Program, Sacramento, CA
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 37.944072669772 º
Longitude ? -120.567362320238 º
Author Location ? New Melones, Calaveras County
Location Narrative ? The site is in the New Melones Reservoir area. The plot is located in the Bowie Flat area. The plot contains a high non-native forb cover consisting of mostly Bromus hordeaceus and Holocarpha virgata.; Grazing is occurring in the area.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? Rectangular
Area ? 100
Placement Method ? Representative
Permanence ? not permanent
Layout Narrative ? 5 m x 20 m
Environment Fields: 
Stand Size ? large
Elevation ? 315 m
Slope Aspect ? 211 º
Slope Gradient ? 1 º
Topographic Position ? Bottom
Surficial Deposits ? Metamorphic (type unknown)
Rock Type ? Metamorphic (type unknown)
Landscape Narrative ? upland; Annual Grass; Coarse fragments "other" = moss (1%)
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 2 %
Percent Litter ? 65 %
Percent Bare Soil ? 25 %
Percent Other ? 8 %
Name Other ? incl.other surf.& living stems
Methods Fields: 
Observation Start Date ? 25-May-2005 ± exact
Date Accuracy ? exact
Project ? northern Sierra Foothills releves
Cover Method ? Percentage (%)
Stratum Method ? CA Native Plant Society (CNPS)
Taxon Observation Area ? 100
Cover Dispersion ? Entire
Overall Taxon Cover Values are Automatically Calculated? ? no
Stem Observation Area ? 100
Plot Quality Fields: 
Plot Validation Level ? (2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields: 
Nonvascular Cover ? 1 %
Misc Fields: 
Observation Narrative ? cited in Klein et al. 2007 as SNFN0217
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 Bromus hordeaceus **   BRHO2 Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Low
22 %
        -none-
2 Holocarpha virgata ssp. virgata Holocarpha virgata (A. Gray) D.D. Keck ssp. virgata Holocarpha virgata ssp. virgata Holocarpha virgata ssp. virgata **   HOVIV Holocarpha virgata (A. Gray) D.D. Keck ssp. virgata Holocarpha virgata ssp. virgata Holocarpha virgata ssp. virgata **   HOVIV Low
7 %
        -none-
3 Vulpia bromoides Vulpia bromoides (L.) Gray Vulpia bromoides Vulpia bromoides **   VUBR Vulpia bromoides (L.) Gray Vulpia bromoides Vulpia bromoides **   VUBR Low
3 %
        -none-
4 Hypochaeris glabra Hypochaeris glabra L. Hypochaeris glabra Hypochaeris glabra **   HYGL2 Hypochaeris glabra L. Hypochaeris glabra Hypochaeris glabra **   HYGL2 Low
3 %
        -none-
5 Juncus bufonius Juncus bufonius L. Juncus bufonius Juncus bufonius **   JUBU Juncus bufonius L. Juncus bufonius Juncus bufonius **   JUBU Low
2 %
        -none-
6 Taeniatherum caput-medusae Taeniatherum caput-medusae (L.) Nevski Taeniatherum caput-medusae Taeniatherum caput-medusae **   TACA8 Taeniatherum caput-medusae (L.) Nevski Taeniatherum caput-medusae Taeniatherum caput-medusae **   TACA8 Low
2 %
        -none-
7 Agoseris heterophylla Agoseris heterophylla (Nutt.) Greene Agoseris heterophylla Agoseris heterophylla **   AGHE2 Agoseris heterophylla (Nutt.) Greene Agoseris heterophylla Agoseris heterophylla **   AGHE2 Low
2 %
        -none-
8 Briza minor Briza minor L. Briza minor Briza minor **   BRMI2 Briza minor L. Briza minor Briza minor **   BRMI2 Low
1 %
        -none-
9 Aira caryophyllea Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Low
1 %
        -none-
10 Brodiaea elegans ssp. elegans Brodiaea elegans Hoover ssp. elegans Brodiaea elegans ssp. elegans Brodiaea elegans ssp. elegans **   BRELE Brodiaea elegans Hoover ssp. elegans Brodiaea elegans ssp. elegans Brodiaea elegans ssp. elegans **   BRELE Low
0.2 %
        -none-
11 unknown Onagraceae unknown Onagraceae **   Onagraceae unknown Onagraceae **   unknown Onagraceae **   unknown Onagraceae **   Onagraceae unknown Onagraceae **   unknown Onagraceae **   Low
0.2 %
        -none-
12 Trifolium dubium Trifolium dubium Sibth. Trifolium dubium Trifolium dubium **   TRDU2 Trifolium dubium Sibth. Trifolium dubium Trifolium dubium **   TRDU2 Low
0.2 %
        -none-
13 Avena fatua Avena fatua L. Avena fatua Avena fatua **   AVFA Avena fatua L. Avena fatua Avena fatua **   AVFA Low
0.2 %
        -none-
14 Trifolium hirtum Trifolium hirtum All. Trifolium hirtum Trifolium hirtum **   TRHI4 Trifolium hirtum All. Trifolium hirtum Trifolium hirtum **   TRHI4 Low
0.2 %
        -none-
15 Geranium dissectum Geranium dissectum L. Geranium dissectum Geranium dissectum **   GEDI Geranium dissectum L. Geranium dissectum Geranium dissectum **   GEDI Low
0.2 %
        -none-
16 Vicia sativa Vicia sativa L. Vicia sativa Vicia sativa **   VISA Vicia sativa L. Vicia sativa Vicia sativa **   VISA Low
0.2 %
        -none-
17 Gastridium ventricosum Gastridium ventricosum auct. non (Gouan) Schinz & Thell. Gastridium ventricosum Gastridium ventricosum **   GAVE3 Gastridium ventricosum auct. non (Gouan) Schinz & Thell. Gastridium ventricosum Gastridium ventricosum **   GAVE3 Low
0.2 %
        -none-
18 Lolium perenne Lolium perenne L. Lolium perenne Lolium perenne **   LOPE Lolium perenne L. Lolium perenne Lolium perenne **   LOPE Low
0.2 %
        -none-
19 Centaurium tenuiflorum Centaurium tenuiflorum (Hoffmanns. & Link) Fritsch Centaurium tenuiflorum Centaurium tenuiflorum **   CETE9 Centaurium tenuiflorum (Hoffmanns. & Link) Fritsch Centaurium tenuiflorum Centaurium tenuiflorum **   CETE9 Low
0.2 %
        -none-
20 Erodium botrys Erodium botrys (Cav.) Bertol. Erodium botrys Erodium botrys **   ERBO Erodium botrys (Cav.) Bertol. Erodium botrys Erodium botrys **   ERBO Low
0.2 %
        -none-
21 Anagallis arvensis Anagallis arvensis L. Anagallis arvensis Anagallis arvensis **   ANAR Anagallis arvensis L. Anagallis arvensis Anagallis arvensis **   ANAR Low
0.2 %
        -none-
22 Hordeum marinum ssp. gussonianum Hordeum marinum Huds. ssp. gussonianum (Parl.) Thell. Hordeum marinum ssp. gussonianum Hordeum marinum ssp. gussonianum **   HOMAG Hordeum marinum Huds. ssp. gussonianum (Parl.) Thell. Hordeum marinum ssp. gussonianum Hordeum marinum ssp. gussonianum **   HOMAG Low
0.2 %
        -none-
23 Medicago polymorpha Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Low
0.2 %
        -none-
24 Trifolium microcephalum Trifolium microcephalum Pursh Trifolium microcephalum Trifolium microcephalum **   TRMI4 Trifolium microcephalum Pursh Trifolium microcephalum Trifolium microcephalum **   TRMI4 Low
0.2 %
        -none-
25 Trifolium Trifolium L. Trifolium Trifolium **   TRIFO Trifolium L. Trifolium Trifolium **   TRIFO Low
0.2 %
        -none-
26 Eremocarpus setigerus Eremocarpus setigerus (Hook.) Benth. Eremocarpus setigerus Eremocarpus setigerus **   ERSE3 Eremocarpus setigerus (Hook.) Benth. Eremocarpus setigerus Eremocarpus setigerus **   ERSE3 Low
0.2 %
        -none-
27 Navarretia Navarretia Ruiz & Pav. Navarretia Navarretia **   NAVAR Navarretia Ruiz & Pav. Navarretia Navarretia **   NAVAR Low
0.2 %
        -none-
28 Lotus micranthus Lotus micranthus Benth. Lotus micranthus Lotus micranthus **   LOMI Lotus micranthus Benth. Lotus micranthus Lotus micranthus **   LOMI Low
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 0.5 m 5 m 0 %
Low 0 m 0.5 m 42 %
Tall 5 m   0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Mendezona, Arren Field assistant
Taylor, Jeanne Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jan-2007
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Bromus hordeaceus – Holocarpha virgata – Taeniatherum caput-medusae Semi-natural Association     Klein et al. 2007 no
Klein, Anne


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Competition from exotics High Competition from exotics


User Defined Values
No User Defined Data for this plot