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STRWIA08
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:7053-{477ADBC4-02D2-4A7C-A09B-81604681859A}
» Citing info
Plot ID Fields: 
Author Plot Code ? STRWIA08
Author Observation Code ? STRWIA08
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 ? 39.8095343345449 º
Longitude ? -121.838481860219 º
Author Location ? Stone Ridge Ranch Wildlife Area
Location Narrative ? The plot is in the middle of the Stone Ridge Ranch on the west bank of the main creek running through the property, about 300 m north of the large equipment barn on Bechtel's headquarters. The plot is in a small stand (less than 100 square meters sized patches) of Selaginella hansenii and native forb vegetation that is associated with the bedrock outcrops along this perennial (?) creek.; The ranch is grazed once a year in late spring, light impact.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? Rectangular
Area ? 10
Placement Method ? Representative
Permanence ? not permanent
Layout Narrative ? 5 m x 2 m
Environment Fields: 
Stand Size ? small
Elevation ? 87 m
Slope Aspect ? 140 º
Slope Gradient ? 3 º
Topographic Position ? Bottom
Surficial Deposits ? Volcanic mud
Rock Type ? Volcanic mud
Landscape Narrative ? upland; Annual Grass;
Percent Bedrock ? 1 %
Percent Rock / Gravel ? 11 %
Percent Litter ? 9 %
Percent Bare Soil ? 75 %
Percent Other ? 5 %
Name Other ? incl.other surf.& living stems
Methods Fields: 
Observation Start Date ? 13-Apr-2006 ± exact
Date Accuracy ? exact
Project ? northern Sierra Foothills releves
Cover Method ? Percentage (%)
Stratum Method ? CA Native Plant Society (CNPS)
Taxon Observation Area ? 10
Cover Dispersion ? Entire
Overall Taxon Cover Values are Automatically Calculated? ? no
Stem Observation Area ? 10
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 SNFN0431
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 Selaginella hansenii Selaginella hansenii Hieron. Selaginella hansenii Selaginella hansenii **   SEHA2 Selaginella hansenii Hieron. Selaginella hansenii Selaginella hansenii **   SEHA2 Low
76 %
        -none-
2 Gilia tricolor Gilia tricolor Benth. Gilia tricolor Gilia tricolor **   GITR2 Gilia tricolor Benth. Gilia tricolor Gilia tricolor **   GITR2 Low
6 %
        -none-
3 Vulpia microstachys Vulpia microstachys (Nutt.) Munro Vulpia microstachys Vulpia microstachys **   VUMI Vulpia microstachys (Nutt.) Munro Vulpia microstachys Vulpia microstachys **   VUMI Low
5 %
        -none-
4 Hypochaeris glabra Hypochaeris glabra L. Hypochaeris glabra Hypochaeris glabra **   HYGL2 Hypochaeris glabra L. Hypochaeris glabra Hypochaeris glabra **   HYGL2 Low
4 %
        -none-
5 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
4 %
        -none-
6 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Low
3 %
        -none-
7 Plantago erecta Plantago erecta Morris Plantago erecta Plantago erecta **   PLER3 Plantago erecta Morris Plantago erecta Plantago erecta **   PLER3 Low
2 %
        -none-
8 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **   Low
2 %
        -none-
9 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
1 %
        -none-
10 Erodium botrys Erodium botrys (Cav.) Bertol. Erodium botrys Erodium botrys **   ERBO Erodium botrys (Cav.) Bertol. Erodium botrys Erodium botrys **   ERBO Low
1 %
        -none-
11 Bromus madritensis Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Low
0.2 %
        -none-
12 Avena barbata Avena barbata Pott ex Link Avena barbata Avena barbata **   AVBA Avena barbata Pott ex Link Avena barbata Avena barbata **   AVBA Low
0.2 %
        -none-
13 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-
14 Crassula tillaea Crassula tillaea Lester-Garland Crassula tillaea Crassula tillaea **   CRTI Crassula tillaea Lester-Garland Crassula tillaea Crassula tillaea **   CRTI Low
0.2 %
        -none-
15 Allium Allium L. Allium Allium **   ALLIU Allium L. Allium Allium **   ALLIU Low
0.2 %
        -none-
16 Achyrachaena mollis Achyrachaena mollis Schauer Achyrachaena mollis Achyrachaena mollis **   ACMO2 Achyrachaena mollis Schauer Achyrachaena mollis Achyrachaena mollis **   ACMO2 Low
0.2 %
        -none-
17 Brodiaea Brodiaea Sm. Brodiaea Brodiaea **   BRODI Brodiaea Sm. Brodiaea Brodiaea **   BRODI Low
0.2 %
        -none-
18 Lepidium nitidum Lepidium nitidum Nutt. Lepidium nitidum Lepidium nitidum **   LENI Lepidium nitidum Nutt. Lepidium nitidum Lepidium nitidum **   LENI Low
0.2 %
        -none-
19 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-
20 Parvisedum pumilum Parvisedum pumilum (Benth.) R.T. Clausen Parvisedum pumilum Parvisedum pumilum **   PAPU10 Parvisedum pumilum (Benth.) R.T. Clausen Parvisedum pumilum Parvisedum pumilum **   PAPU10 Low
0.2 %
        -none-
21 Lasthenia californica Lasthenia californica DC. ex Lindl. Lasthenia californica Lasthenia californica **   LACA7 Lasthenia californica DC. ex Lindl. Lasthenia californica Lasthenia californica **   LACA7 Low
0.2 %
        -none-
22 Trifolium microcephalum Trifolium microcephalum Pursh Trifolium microcephalum Trifolium microcephalum **   TRMI4 Trifolium microcephalum Pursh Trifolium microcephalum Trifolium microcephalum **   TRMI4 Low
0.2 %
        -none-
23 Cicendia quadrangularis Cicendia quadrangularis (Lam.) Griseb. Cicendia quadrangularis Cicendia quadrangularis **   CIQU3 Cicendia quadrangularis (Lam.) Griseb. Cicendia quadrangularis Cicendia quadrangularis **   CIQU3 Low
0.2 %
        -none-
24 Lupinus nanus Lupinus nanus Douglas ex Benth. Lupinus nanus Lupinus nanus **   LUNA3 Lupinus nanus Douglas ex Benth. Lupinus nanus Lupinus nanus **   LUNA3 Low
0.2 %
        -none-
25 Triteleia lilacinum Triteleia lilacinum Greene Triteleia lilacinum Triteleia lilacinum **   TRLI8 Triteleia lilacinum Greene Triteleia lilacinum Triteleia lilacinum **   TRLI8 Low
0.2 %
        -none-
26 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-
27 Aira caryophyllea Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA 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 80 %
Tall 5 m   0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Brush, Rachel Field assistant
Bibbo, Mark Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jan-2007
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Vulpia microstachys – Selaginella hansenii Association     Klein et al. 2007 no
Klein, Anne


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Grazing Low Grazing
Competition from exotics Low Competition from exotics


User Defined Values
No User Defined Data for this plot