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SNFN0019
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:6790-{FB9AB52C-7BCC-47BF-B4CD-29563735169A}
» Citing info
Plot ID Fields: 
Author Plot Code ? SNFN0019
Author Observation Code ? SNFN0019
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 ? 39.1638871916279 º
Longitude ? -121.312919053591 º
Author Location ? Spenceville Wildlife Area
Location Narrative ? From CA HWY20 east, right on Smartville Rd. to Spenceville Wildlife Area, CDFG. Plot is accessible from first Fish and Game gate on E side of Spenceville Rd., horse trail (N/S). Location is ~ 2/3 mile along horse trail, then SW between trail and Smartville Rd. Low S-facing slope with blue oak and predominantly grassy understory. Grasses not yet at peak. Blue oak widely spaced with occasional grass/forb opening of ~1 acre. One fallen dead tree in NW quadrant of plot.; Entire area grazed historically and recently. Plot has not been heavily grazed for at least 1 year. Horse trail runs nearby to the NE of plot. Pond created SE of plot for livestock use.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? circle
Area ? 1000
Placement Method ? Representative
Permanence ? not permanent
Layout Narrative ? 35.68 m diameter
Environment Fields: 
Stand Size ? extensive
Elevation ? 195 m
Slope Aspect ? 184 º
Slope Gradient ? 8 º
Topographic Position ? Lower 1/3 of slope
Surficial Deposits ? Greenstone
Rock Type ? Greenstone
Landscape Narrative ? upland; Blue Oak Woodland; Pinus sabiniana near plot is grainary tree. Cattle audible from site. Bull Frogs audible from site (likely in pond).
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 0 %
Percent Litter ? 94 %
Percent Bare Soil ? 5 %
Percent Other ? 1.2 %
Name Other ? incl.other surf.& living stems
Methods Fields: 
Observation Start Date ? 17-Mar-2005 ± exact
Date Accuracy ? exact
Project ? northern Sierra Foothills releves
Cover Method ? Percentage (%)
Stratum Method ? CA Native Plant Society (CNPS)
Taxon Observation Area ? 1000
Cover Dispersion ? Entire
Overall Taxon Cover Values are Automatically Calculated? ? no
Stem Observation Area ? 1000
Plot Quality Fields: 
Plot Validation Level ? (2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields: 
--no data--
Misc Fields: 
Observation Narrative ? cited in Klein et al. 2007 as SNFN0019
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 Lolium multiflorum Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   LOMU Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   LOMU Low
20 %
        -none-
2 Erodium botrys Erodium botrys (Cav.) Bertol. Erodium botrys Erodium botrys **   ERBO Erodium botrys (Cav.) Bertol. Erodium botrys Erodium botrys **   ERBO Low
15 %
        -none-
3 Hypochaeris glabra Hypochaeris glabra L. Hypochaeris glabra Hypochaeris glabra **   HYGL2 Hypochaeris glabra L. Hypochaeris glabra Hypochaeris glabra **   HYGL2 Low
15 %
        -none-
4 Trifolium Trifolium L. Trifolium Trifolium **   TRIFO Trifolium L. Trifolium Trifolium **   TRIFO Low
6 %
        -none-
5 Trifolium hirtum Trifolium hirtum All. Trifolium hirtum Trifolium hirtum **   TRHI4 Trifolium hirtum All. Trifolium hirtum Trifolium hirtum **   TRHI4 Low
1 %
        -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
1 %
        -none-
7 Trifolium dubium Trifolium dubium Sibth. Trifolium dubium Trifolium dubium **   TRDU2 Trifolium dubium Sibth. Trifolium dubium Trifolium dubium **   TRDU2 Low
1 %
        -none-
8 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Low
1 %
        -none-
9 Carduus pycnocephalus Carduus pycnocephalus L. Carduus pycnocephalus Carduus pycnocephalus **   CAPY2 Carduus pycnocephalus L. Carduus pycnocephalus Carduus pycnocephalus **   CAPY2 Low
1 %
        -none-
10 Daucus Daucus L. Daucus Daucus **   DAUCU Daucus L. Daucus Daucus **   DAUCU Low
1 %
        -none-
11 Amsinckia menziesii Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. Amsinckia menziesii Amsinckia menziesii **   AMME Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. Amsinckia menziesii Amsinckia menziesii **   AMME Low
0.2 %
        -none-
12 Centunculus minimus Centunculus minimus L. Centunculus minimus Centunculus minimus **   CEMI Centunculus minimus L. Centunculus minimus Centunculus minimus **   CEMI Low
0.2 %
        -none-
13 Navarretia tagetina Navarretia tagetina Greene Navarretia tagetina Navarretia tagetina **   NATA3 Navarretia tagetina Greene Navarretia tagetina Navarretia tagetina **   NATA3 Low
0.2 %
        -none-
14 Isoetes orcuttii Isoetes orcuttii A.A. Eaton Isoetes orcuttii Isoetes orcuttii **   ISOR Isoetes orcuttii A.A. Eaton Isoetes orcuttii Isoetes orcuttii **   ISOR Low
0.2 %
        -none-
15 Plagiobothrys Plagiobothrys Fisch. & C.A. Mey. Plagiobothrys Plagiobothrys **   PLAGI Plagiobothrys Fisch. & C.A. Mey. Plagiobothrys Plagiobothrys **   PLAGI Low
0.2 %
        -none-
16 Raphanus sativus Raphanus sativus L. Raphanus sativus Raphanus sativus **   RASA2 Raphanus sativus L. Raphanus sativus Raphanus sativus **   RASA2 Low
0.2 %
        -none-
17 Briza minor Briza minor L. Briza minor Briza minor **   BRMI2 Briza minor L. Briza minor Briza minor **   BRMI2 Low
0.2 %
        -none-
18 Brachypodium distachyon Brachypodium distachyon (L.) P. Beauv. Brachypodium distachyon Brachypodium distachyon **   BRDI2 Brachypodium distachyon (L.) P. Beauv. Brachypodium distachyon Brachypodium distachyon **   BRDI2 Low
0.2 %
        -none-
19 Cicendia quadrangularis Cicendia quadrangularis (Lam.) Griseb. Cicendia quadrangularis Cicendia quadrangularis **   CIQU3 Cicendia quadrangularis (Lam.) Griseb. Cicendia quadrangularis Cicendia quadrangularis **   CIQU3 Low
0.2 %
        -none-
20 Cerastium Cerastium L. Cerastium Cerastium **   CERAS Cerastium L. Cerastium Cerastium **   CERAS Low
0.2 %
        -none-
21 Geranium molle Geranium molle L. Geranium molle Geranium molle **   GEMO Geranium molle L. Geranium molle Geranium molle **   GEMO Low
0.2 %
        -none-
22 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **   Low
0.2 %
        -none-
23 Galium porrigens Galium porrigens Dempster Galium porrigens Galium porrigens **   GAPO Galium porrigens Dempster Galium porrigens Galium porrigens **   GAPO Low
0.2 %
        -none-
24 Hordeum murinum ssp. murinum Hordeum murinum L. ssp. murinum Hordeum murinum ssp. murinum Hordeum murinum ssp. murinum **   HOMUM Hordeum murinum L. ssp. murinum Hordeum murinum ssp. murinum Hordeum murinum ssp. murinum **   HOMUM Low
0.2 %
        -none-
25 unknown Brassicaceae unknown Brassicaceae **   Brassicaceae unknown Brassicaceae **   unknown Brassicaceae **   unknown Brassicaceae **   Brassicaceae unknown Brassicaceae **   unknown Brassicaceae **   Low
0.2 %
        -none-
26 Geranium dissectum Geranium dissectum L. Geranium dissectum Geranium dissectum **   GEDI Geranium dissectum L. Geranium dissectum Geranium dissectum **   GEDI Low
0.2 %
        -none-
27 Cynosurus echinatus Cynosurus echinatus L. Cynosurus echinatus Cynosurus echinatus **   CYEC Cynosurus echinatus L. Cynosurus echinatus Cynosurus echinatus **   CYEC Low
0.2 %
        -none-
28 Galium aparine Galium aparine L. Galium aparine Galium aparine **   GAAP2 Galium aparine L. Galium aparine Galium aparine **   GAAP2 Low
0.2 %
        -none-
29 Juncus capitatus Juncus capitatus Weigel Juncus capitatus Juncus capitatus **   JUCA5 Juncus capitatus Weigel Juncus capitatus Juncus capitatus **   JUCA5 Low
0.2 %
        -none-
30 Sanicula bipinnata Sanicula bipinnata Hook. & Arn. Sanicula bipinnata Sanicula bipinnata **   SABI2 Sanicula bipinnata Hook. & Arn. Sanicula bipinnata Sanicula bipinnata **   SABI2 Low
0.2 %
        -none-
31 Vicia sativa Vicia sativa L. Vicia sativa Vicia sativa **   VISA Vicia sativa L. Vicia sativa Vicia sativa **   VISA Low
0.2 %
        -none-
32 Anagallis arvensis Anagallis arvensis L. Anagallis arvensis Anagallis arvensis **   ANAR Anagallis arvensis L. Anagallis arvensis Anagallis arvensis **   ANAR Low
0.2 %
        -none-
33 Sherardia arvensis Sherardia arvensis L. Sherardia arvensis Sherardia arvensis **   SHAR2 Sherardia arvensis L. Sherardia arvensis Sherardia arvensis **   SHAR2 Low
0.2 %
        -none-
34 Castilleja attenuata Castilleja attenuata (A. Gray) T.I. Chuang & Heckard Castilleja attenuata Castilleja attenuata **   CAAT25 Castilleja attenuata (A. Gray) T.I. Chuang & Heckard Castilleja attenuata Castilleja attenuata **   CAAT25 Low
0.2 %
        -none-
35 Dichelostemma capitatum ssp. capitatum Dichelostemma capitatum (Benth.) Alph. Wood ssp. capitatum Dichelostemma capitatum ssp. capitatum Dichelostemma capitatum ssp. capitatum **   DICAC5 Dichelostemma capitatum (Benth.) Alph. Wood ssp. capitatum Dichelostemma capitatum ssp. capitatum Dichelostemma capitatum ssp. capitatum **   DICAC5 Low
0.2 %
        -none-
36 Filago gallica Filago gallica L. Filago gallica Filago gallica **   FIGA Filago gallica L. Filago gallica Filago gallica **   FIGA Low
0.2 %
        -none-
37 Quercus douglasii Quercus douglasii Hook. & Arn. Quercus douglasii Quercus douglasii **   QUDO Quercus douglasii Hook. & Arn. Quercus douglasii Quercus douglasii **   QUDO Tall
12 %
        -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 67 %
Tall 5 m   12 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Cousins, Stella Field assistant
Kentner, Ed Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jan-2007
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Quercus douglasii / Bromus sp. - Daucus pusillus Woodland     Klein et al. 2007 no
Klein, Anne


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


User Defined Values
No User Defined Data for this plot