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DCH0559
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:1228-{91FAD433-A6D7-4139-AA54-56DDF03CB55E}
» Citing info
Plot ID Fields: 
Author Plot Code ? DCH0559
Author Observation Code ? DCH0559
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 ? 38.5311540337006 º
Longitude ? -121.047568156052 º
Author Location ? Deer Creek Hills
Location Narrative ? The stand is located in the Deer Creek Hills Preserve near the eastern boundary. The plot is ~200 m from Michigan Bar Road in a shallow draw. The plot is about 600 m north of the very large blue oak that can be seen from the road (and on the air photos) near the southeast corner of the property. The stand is dominated by Layia fremontii and has abundant Triphysaria eriantha. The stand includes both banks of a shallow intermittent seep/creek. The plot is on the southern bank of the creek.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? circle
Area ? 400
Placement Method ? Representative
Permanence ? permanent plot
Layout Narrative ? 11.28 m radius
Environment Fields: 
Stand Size ? small
Elevation ? 149 m
Slope Aspect ? 295 º
Slope Gradient ? 5 º
Topographic Position ? Upper 1/3 of slope
Surficial Deposits ? Slate
Rock Type ? Slate
Landscape Narrative ? upland; Annual Grass; The creek near the plot contains abundant Allium sp. There were many hoof prints in the plot. Many were filled with water. Deleted coarse fragments "other" = moss
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 0.4 %
Percent Litter ? 87 %
Percent Bare Soil ? 9 %
Percent Other ? 2 %
Name Other ? incl.other surf.& living stems
Methods Fields: 
Observation Start Date ? 07-Apr-2005 ± exact
Date Accuracy ? exact
Project ? northern Sierra Foothills releves
Cover Method ? Percentage (%)
Stratum Method ? CA Native Plant Society (CNPS)
Taxon Observation Area ? 400
Cover Dispersion ? Entire
Overall Taxon Cover Values are Automatically Calculated? ? no
Stem Observation Area ? 400
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 SNFN0234
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 Leontodon taraxacoides Leontodon taraxacoides (Vill.) Mérat Leontodon taraxacoides Leontodon taraxacoides **   LETA Leontodon taraxacoides (Vill.) Mérat Leontodon taraxacoides Leontodon taraxacoides **   LETA Low
23 %
        -none-
2 Layia fremontii Layia fremontii (Torr. & A. Gray) A. Gray Layia fremontii Layia fremontii **   LAFR2 Layia fremontii (Torr. & A. Gray) A. Gray Layia fremontii Layia fremontii **   LAFR2 Low
20 %
        -none-
3 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
17 %
        -none-
4 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **   Low
10 %
        -none-
5 Trifolium depauperatum Trifolium depauperatum Desv. Trifolium depauperatum Trifolium depauperatum **   TRDE Trifolium depauperatum Desv. Trifolium depauperatum Trifolium depauperatum **   TRDE Low
6 %
        -none-
6 Juncus bufonius Juncus bufonius L. Juncus bufonius Juncus bufonius **   JUBU Juncus bufonius L. Juncus bufonius Juncus bufonius **   JUBU Low
5 %
        -none-
7 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Low
3 %
        -none-
8 Hypochaeris glabra Hypochaeris glabra L. Hypochaeris glabra Hypochaeris glabra **   HYGL2 Hypochaeris glabra L. Hypochaeris glabra Hypochaeris glabra **   HYGL2 Low
2 %
        -none-
9 Trifolium variegatum Trifolium variegatum Nutt. Trifolium variegatum Trifolium variegatum **   TRVA Trifolium variegatum Nutt. Trifolium variegatum Trifolium variegatum **   TRVA Low
1 %
        -none-
10 Navarretia tagetina Navarretia tagetina Greene Navarretia tagetina Navarretia tagetina **   NATA3 Navarretia tagetina Greene Navarretia tagetina Navarretia tagetina **   NATA3 Low
1 %
        -none-
11 Trifolium dubium Trifolium dubium Sibth. Trifolium dubium Trifolium dubium **   TRDU2 Trifolium dubium Sibth. Trifolium dubium Trifolium dubium **   TRDU2 Low
1 %
        -none-
12 Briza minor Briza minor L. Briza minor Briza minor **   BRMI2 Briza minor L. Briza minor Briza minor **   BRMI2 Low
1 %
        -none-
13 Aira caryophyllea Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Low
1 %
        -none-
14 Brodiaea appendiculata Brodiaea appendiculata Hoover Brodiaea appendiculata Brodiaea appendiculata **   BRAP Brodiaea appendiculata Hoover Brodiaea appendiculata Brodiaea appendiculata **   BRAP Low
1 %
        -none-
15 Erodium botrys Erodium botrys (Cav.) Bertol. Erodium botrys Erodium botrys **   ERBO Erodium botrys (Cav.) Bertol. Erodium botrys Erodium botrys **   ERBO Low
1 %
        -none-
16 Linanthus bicolor Linanthus bicolor (Nutt.) Greene Linanthus bicolor Linanthus bicolor **   LIBI Linanthus bicolor (Nutt.) Greene Linanthus bicolor Linanthus bicolor **   LIBI Low
0.2 %
        -none-
17 Hordeum Hordeum L. Hordeum Hordeum **   HORDE Hordeum L. Hordeum Hordeum **   HORDE Low
0.2 %
        -none-
18 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-
19 Lepidium nitidum Lepidium nitidum Nutt. Lepidium nitidum Lepidium nitidum **   LENI Lepidium nitidum Nutt. Lepidium nitidum Lepidium nitidum **   LENI Low
0.2 %
        -none-
20 Cicendia quadrangularis Cicendia quadrangularis (Lam.) Griseb. Cicendia quadrangularis Cicendia quadrangularis **   CIQU3 Cicendia quadrangularis (Lam.) Griseb. Cicendia quadrangularis Cicendia quadrangularis **   CIQU3 Low
0.2 %
        -none-
21 Centunculus minimus Centunculus minimus L. Centunculus minimus Centunculus minimus **   CEMI Centunculus minimus L. Centunculus minimus Centunculus minimus **   CEMI Low
0.2 %
        -none-
22 Plagiobothrys greenei Plagiobothrys greenei (A. Gray) I.M. Johnst. Plagiobothrys greenei Plagiobothrys greenei **   PLGR Plagiobothrys greenei (A. Gray) I.M. Johnst. Plagiobothrys greenei Plagiobothrys greenei **   PLGR Low
0.2 %
        -none-
23 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-
24 Trifolium microcephalum Trifolium microcephalum Pursh Trifolium microcephalum Trifolium microcephalum **   TRMI4 Trifolium microcephalum Pursh Trifolium microcephalum Trifolium microcephalum **   TRMI4 Low
0.2 %
        -none-
25 Unknown forb Unknown forb **   Plantae Plants Unknown forb **   Unknown forb **   Plantae Plants Unknown forb **   Low
0.2 %
        -none-
26 Hemizonia fitchii Hemizonia fitchii A. Gray Hemizonia fitchii Hemizonia fitchii **   HEFI Hemizonia fitchii A. Gray Hemizonia fitchii Hemizonia fitchii **   HEFI Low
0.2 %
        -none-
27 Juncus capitatus Juncus capitatus Weigel Juncus capitatus Juncus capitatus **   JUCA5 Juncus capitatus Weigel Juncus capitatus Juncus capitatus **   JUCA5 Low
0.2 %
        -none-
28 Cerastium glomeratum Cerastium glomeratum Thuill. Cerastium glomeratum Cerastium glomeratum **   CEGL2 Cerastium glomeratum Thuill. Cerastium glomeratum Cerastium glomeratum **   CEGL2 Low
0.2 %
        -none-
29 Plagiobothrys fulvus Plagiobothrys fulvus (Hook. & Arn.) I.M. Johnst. Plagiobothrys fulvus Plagiobothrys fulvus **   PLFU Plagiobothrys fulvus (Hook. & Arn.) I.M. Johnst. Plagiobothrys fulvus Plagiobothrys fulvus **   PLFU Low
0.2 %
        -none-
30 Unknown forb Unknown forb **   Plantae Plants Unknown forb **   Unknown forb **   Plantae Plants Unknown forb **   Low
0.2 %
        -none-
31 Liverwort Liverwort **   Hepatophyta Liverworts Liverwort **   Liverwort **   Hepatophyta Liverworts Liverwort **   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 ?
Low 0 m 0.5 m 43 %
Medium 0.5 m 5 m 0 %
Tall 5 m   0 %
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 ?
Layia fremontii – Leontodon taraxacoides – Plagiobothrys greenei Association     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