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SNFN0255
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:6995-{74C6E45A-8E8F-4E2D-A2E6-3BD52AF257DE}
» Citing info
Plot ID Fields: 
Author Plot Code ? SNFN0255
Author Observation Code ? SNFN0255
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 ? 40.130193959781 º
Longitude ? -122.018815895777 º
Author Location ? Dye Creek Preserve
Location Narrative ? This stand of blue oaks has a grassy understory with no clearly dominant understory species. It is surrounded on all sides by California Annual Grassland.; The site is still grazed and has been for a long time. It is owned and managed by the Nature Conservancy.
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 ? small
Elevation ? 356 m
Slope Aspect ? 141 º
Slope Gradient ? 3 º
Topographic Position ? Ridge Top
Surficial Deposits ? Volcanic mud
Rock Type ? Volcanic mud
Landscape Narrative ? upland; Blue Oak Woodland;
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 3.2 %
Percent Litter ? 90 %
Percent Bare Soil ? 3 %
Percent Other ? 4 %
Name Other ? incl.other surf.& living stems
Methods Fields: 
Observation Start Date ? 09-May-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 SNFN0255
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 Avena barbata Avena barbata Pott ex Link Avena barbata Avena barbata **   AVBA Avena barbata Pott ex Link Avena barbata Avena barbata **   AVBA Medium
2 %
        -none-
2 Sisymbrium officinale Sisymbrium officinale (L.) Scop. Sisymbrium officinale Sisymbrium officinale **   SIOF Sisymbrium officinale (L.) Scop. Sisymbrium officinale Sisymbrium officinale **   SIOF Medium
0.2 %
        -none-
3 Petrorhagia dubia Petrorhagia dubia (Raf.) G. López & Romo Petrorhagia dubia Petrorhagia dubia **   PEDU2 Petrorhagia dubia (Raf.) G. López & Romo Petrorhagia dubia Petrorhagia dubia **   PEDU2 Medium
0.2 %
        -none-
4 Clarkia purpurea Clarkia purpurea (W. Curtis) A. Nelson & J.F. Macbr. Clarkia purpurea Clarkia purpurea **   CLPU2 Clarkia purpurea (W. Curtis) A. Nelson & J.F. Macbr. Clarkia purpurea Clarkia purpurea **   CLPU2 Medium
0.2 %
        -none-
5 Trifolium hirtum Trifolium hirtum All. Trifolium hirtum Trifolium hirtum **   TRHI4 Trifolium hirtum All. Trifolium hirtum Trifolium hirtum **   TRHI4 Low
5 %
        -none-
6 Cynosurus echinatus Cynosurus echinatus L. Cynosurus echinatus Cynosurus echinatus **   CYEC Cynosurus echinatus L. Cynosurus echinatus Cynosurus echinatus **   CYEC Low
3 %
        -none-
7 Hordeum Hordeum L. Hordeum Hordeum **   HORDE Hordeum L. Hordeum Hordeum **   HORDE Low
2 %
        -none-
8 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Low
2 %
        -none-
9 Avena barbata Avena barbata Pott ex Link Avena barbata Avena barbata **   AVBA Avena barbata Pott ex Link Avena barbata Avena barbata **   AVBA Low
2 %
        -none-
10 Trifolium dubium Trifolium dubium Sibth. Trifolium dubium Trifolium dubium **   TRDU2 Trifolium dubium Sibth. Trifolium dubium Trifolium dubium **   TRDU2 Low
2 %
        -none-
11 Erodium cicutarium Erodium cicutarium (L.) L'Hér. ex Aiton Erodium cicutarium Erodium cicutarium **   ERCI6 Erodium cicutarium (L.) L'Hér. ex Aiton Erodium cicutarium Erodium cicutarium **   ERCI6 Low
0.2 %
        -none-
12 Vulpia myuros Vulpia myuros (L.) C.C. Gmel. Vulpia myuros Vulpia myuros **   VUMY Vulpia myuros (L.) C.C. Gmel. Vulpia myuros Vulpia myuros **   VUMY Low
0.2 %
        -none-
13 Leontodon taraxacoides Leontodon taraxacoides (Vill.) Mérat Leontodon taraxacoides Leontodon taraxacoides **   LETA Leontodon taraxacoides (Vill.) Mérat Leontodon taraxacoides Leontodon taraxacoides **   LETA Low
0.2 %
        -none-
14 Koeleria phleoides Koeleria phleoides (Vill.) Pers. Koeleria phleoides Koeleria phleoides **   KOPH Koeleria phleoides (Vill.) Pers. Koeleria phleoides Koeleria phleoides **   KOPH Low
0.2 %
        -none-
15 Achyrachaena mollis Achyrachaena mollis Schauer Achyrachaena mollis Achyrachaena mollis **   ACMO2 Achyrachaena mollis Schauer Achyrachaena mollis Achyrachaena mollis **   ACMO2 Low
0.2 %
        -none-
16 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-
17 Quercus douglasii Quercus douglasii Hook. & Arn. Quercus douglasii Quercus douglasii **   QUDO Quercus douglasii Hook. & Arn. Quercus douglasii Quercus douglasii **   QUDO Low
0.2 %
        -none-
18 Geranium dissectum Geranium dissectum L. Geranium dissectum Geranium dissectum **   GEDI Geranium dissectum L. Geranium dissectum Geranium dissectum **   GEDI Low
0.2 %
        -none-
19 Aira caryophyllea Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Low
0.2 %
        -none-
20 Juncus bufonius Juncus bufonius L. Juncus bufonius Juncus bufonius **   JUBU Juncus bufonius L. Juncus bufonius Juncus bufonius **   JUBU Low
0.2 %
        -none-
21 Lupinus bicolor Lupinus bicolor Lindl. Lupinus bicolor Lupinus bicolor **   LUBI Lupinus bicolor Lindl. Lupinus bicolor Lupinus bicolor **   LUBI Low
0.2 %
        -none-
22 Petrorhagia dubia Petrorhagia dubia (Raf.) G. López & Romo Petrorhagia dubia Petrorhagia dubia **   PEDU2 Petrorhagia dubia (Raf.) G. López & Romo Petrorhagia dubia Petrorhagia dubia **   PEDU2 Low
0.2 %
        -none-
23 Vulpia bromoides Vulpia bromoides (L.) Gray Vulpia bromoides Vulpia bromoides **   VUBR Vulpia bromoides (L.) Gray Vulpia bromoides Vulpia bromoides **   VUBR Low
0.2 %
        -none-
24 Calochortus luteus Calochortus luteus Douglas ex Lindl. Calochortus luteus Calochortus luteus **   CALU9 Calochortus luteus Douglas ex Lindl. Calochortus luteus Calochortus luteus **   CALU9 Low
0.2 %
        -none-
25 Trifolium depauperatum Trifolium depauperatum Desv. Trifolium depauperatum Trifolium depauperatum **   TRDE Trifolium depauperatum Desv. Trifolium depauperatum Trifolium depauperatum **   TRDE Low
0.2 %
        -none-
26 Filago gallica Filago gallica L. Filago gallica Filago gallica **   FIGA Filago gallica L. Filago gallica Filago gallica **   FIGA Low
0.2 %
        -none-
27 Clarkia purpurea Clarkia purpurea (W. Curtis) A. Nelson & J.F. Macbr. Clarkia purpurea Clarkia purpurea **   CLPU2 Clarkia purpurea (W. Curtis) A. Nelson & J.F. Macbr. Clarkia purpurea Clarkia purpurea **   CLPU2 Low
0.2 %
        -none-
28 Hypochaeris glabra Hypochaeris glabra L. Hypochaeris glabra Hypochaeris glabra **   HYGL2 Hypochaeris glabra L. Hypochaeris glabra Hypochaeris glabra **   HYGL2 Low
0.2 %
        -none-
29 Sanicula bipinnatifida Sanicula bipinnatifida Douglas ex Hook. Sanicula bipinnatifida Sanicula bipinnatifida **   SABI3 Sanicula bipinnatifida Douglas ex Hook. Sanicula bipinnatifida Sanicula bipinnatifida **   SABI3 Low
0.2 %
        -none-
30 Trifolium ciliolatum Trifolium ciliolatum Benth. Trifolium ciliolatum Trifolium ciliolatum **   TRCI Trifolium ciliolatum Benth. Trifolium ciliolatum Trifolium ciliolatum **   TRCI Low
0.2 %
        -none-
31 Torilis Torilis Adans. Torilis Torilis **   TORIL Torilis Adans. Torilis Torilis **   TORIL Low
0.2 %
        -none-
32 Delphinium Delphinium L. Delphinium Delphinium **   DELPH Delphinium L. Delphinium Delphinium **   DELPH Low
0.2 %
        -none-
33 Bromus diandrus Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Low
0.2 %
        -none-
34 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-
35 Plantago erecta Plantago erecta Morris Plantago erecta Plantago erecta **   PLER3 Plantago erecta Morris Plantago erecta Plantago erecta **   PLER3 Low
0.2 %
        -none-
36 Cerastium glomeratum Cerastium glomeratum Thuill. Cerastium glomeratum Cerastium glomeratum **   CEGL2 Cerastium glomeratum Thuill. Cerastium glomeratum Cerastium glomeratum **   CEGL2 Low
0.2 %
        -none-
37 Trifolium variegatum Trifolium variegatum Nutt. Trifolium variegatum Trifolium variegatum **   TRVA Trifolium variegatum Nutt. Trifolium variegatum Trifolium variegatum **   TRVA Low
0.2 %
        -none-
38 Galium parisiense Galium parisiense L. Galium parisiense Galium parisiense **   GAPA5 Galium parisiense L. Galium parisiense Galium parisiense **   GAPA5 Low
0.2 %
        -none-
39 Sherardia arvensis Sherardia arvensis L. Sherardia arvensis Sherardia arvensis **   SHAR2 Sherardia arvensis L. Sherardia arvensis Sherardia arvensis **   SHAR2 Low
0.2 %
        -none-
40 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
0.2 %
        -none-
41 Centaurium muehlenbergii Centaurium muehlenbergii (Griseb.) W. Wight ex Piper Centaurium muehlenbergii Centaurium muehlenbergii **   CEMU2 Centaurium muehlenbergii (Griseb.) W. Wight ex Piper Centaurium muehlenbergii Centaurium muehlenbergii **   CEMU2 Low
0.2 %
        -none-
42 Medicago polymorpha Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Low
0.2 %
        -none-
43 Micropus californicus Micropus californicus Fisch. & C.A. Mey. Micropus californicus Micropus californicus **   MICA Micropus californicus Fisch. & C.A. Mey. Micropus californicus Micropus californicus **   MICA Low
0.2 %
        -none-
44 Navarretia Navarretia Ruiz & Pav. Navarretia Navarretia **   NAVAR Navarretia Ruiz & Pav. Navarretia Navarretia **   NAVAR Low
0.2 %
        -none-
45 Triphysaria eriantha ssp. eriantha Triphysaria eriantha (Benth.) T.I. Chuang & Heckard ssp. eriantha Triphysaria eriantha ssp. eriantha Triphysaria eriantha ssp. eriantha **   TRERE2 Triphysaria eriantha (Benth.) T.I. Chuang & Heckard ssp. eriantha Triphysaria eriantha ssp. eriantha Triphysaria eriantha ssp. eriantha **   TRERE2 Low
0.2 %
        -none-
46 Quercus douglasii Quercus douglasii Hook. & Arn. Quercus douglasii Quercus douglasii **   QUDO Quercus douglasii Hook. & Arn. Quercus douglasii Quercus douglasii **   QUDO Tall
15 %
        -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
Low 0 m 0.5 m 21 %
Medium 0.5 m 5 m 2 %
Tall 5 m   15 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Crawford, Josie Field assistant
Lambert, Josh Field assistant
Rissman, Adena Field assistant
Hujik, Peter 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 Medium Competition from exotics
Grazing Medium Grazing


User Defined Values
No User Defined Data for this plot