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DYECRK03
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:1253-{B5AA69DB-5B6E-4609-BA73-DCD2E624498C}
» Citing info
Plot ID Fields: 
Author Plot Code ? DYECRK03
Author Observation Code ? DYECRK03
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 ? 40.1110094581315 º
Longitude ? -122.039895790761 º
Author Location ? Dye Creek Preserve
Location Narrative ? Site is located on a south-facing slope in a wide canyon just north of the Dye Creek Field Station. Prominent volcanic flow dominates the substrate with Selaginella hansenii cover on most of the emergent rocks. Vegetation cover consists of S. hansenii, Vulpia microstachys, Erodium botrys, Gilia tricolor, and Hypochaeris glabra. Some running water in plot probably due to the rain that is pouring down presently.; Grazing is permitted on the site. There are hoof prints in the plot.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? circle
Area ? 100
Placement Method ? Representative
Permanence ? not permanent
Layout Narrative ? 5.64 m radius
Environment Fields: 
Stand Size ? large
Elevation ? 197 m
Slope Aspect ? 167 º
Slope Gradient ? 22 º
Topographic Position ? Entire slope
Surficial Deposits ? Volcanic mud
Rock Type ? Volcanic mud
Landscape Narrative ? upland; Annual Grass;
Percent Bedrock ? 70 %
Percent Rock / Gravel ? 5 %
Percent Litter ? 10 %
Percent Bare Soil ? 12 %
Percent Other ? 2 %
Name Other ? incl.other surf.& living stems
Methods Fields: 
Observation Start Date ? 28-Mar-2006 ± 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: 
--no data--
Misc Fields: 
Observation Narrative ? cited in Klein et al. 2007 as SNFN0351
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
55 %
        -none-
2 Erodium brachycarpum Erodium brachycarpum (Godr.) Thell. Erodium brachycarpum Erodium brachycarpum **   ERBR14 Erodium brachycarpum (Godr.) Thell. Erodium brachycarpum Erodium brachycarpum **   ERBR14 Low
6 %
        -none-
3 Hypochaeris glabra Hypochaeris glabra L. Hypochaeris glabra Hypochaeris glabra **   HYGL2 Hypochaeris glabra L. Hypochaeris glabra Hypochaeris glabra **   HYGL2 Low
6 %
        -none-
4 Liverwort Liverwort **   Hepatophyta Liverworts Liverwort **   Liverwort **   Hepatophyta Liverworts Liverwort **   Low
3 %
        -none-
5 Vulpia microstachys Vulpia microstachys (Nutt.) Munro Vulpia microstachys Vulpia microstachys **   VUMI Vulpia microstachys (Nutt.) Munro Vulpia microstachys Vulpia microstachys **   VUMI Low
3 %
        -none-
6 Gilia tricolor Gilia tricolor Benth. Gilia tricolor Gilia tricolor **   GITR2 Gilia tricolor Benth. Gilia tricolor Gilia tricolor **   GITR2 Low
1 %
        -none-
7 Lessingia virgata Lessingia virgata A. Gray Lessingia virgata Lessingia virgata **   LEVI8 Lessingia virgata A. Gray Lessingia virgata Lessingia virgata **   LEVI8 Low
1 %
        -none-
8 Plantago erecta Plantago erecta Morris Plantago erecta Plantago erecta **   PLER3 Plantago erecta Morris Plantago erecta Plantago erecta **   PLER3 Low
1 %
        -none-
9 Lolium multiflorum Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   LOMU Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   LOMU Low
1 %
        -none-
10 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-
11 Unknown forb Unknown forb **   Plantae Plants Unknown forb **   Unknown forb **   Plantae Plants Unknown forb **   Low
0.2 %
        -none-
12 Lomatium utriculatum Lomatium utriculatum (Nutt. ex Torr. & A. Gray) J.M. Coult. & Rose Lomatium utriculatum Lomatium utriculatum **   LOUT Lomatium utriculatum (Nutt. ex Torr. & A. Gray) J.M. Coult. & Rose Lomatium utriculatum Lomatium utriculatum **   LOUT Low
0.2 %
        -none-
13 Sherardia arvensis Sherardia arvensis L. Sherardia arvensis Sherardia arvensis **   SHAR2 Sherardia arvensis L. Sherardia arvensis Sherardia arvensis **   SHAR2 Low
0.2 %
        -none-
14 Trifolium variegatum Trifolium variegatum Nutt. Trifolium variegatum Trifolium variegatum **   TRVA Trifolium variegatum Nutt. Trifolium variegatum Trifolium variegatum **   TRVA Low
0.2 %
        -none-
15 Calycadenia Calycadenia DC. Calycadenia Calycadenia **   CALYC Calycadenia DC. Calycadenia Calycadenia **   CALYC Low
0.2 %
        -none-
16 Unknown forb Unknown forb **   Plantae Plants Unknown forb **   Unknown forb **   Plantae Plants Unknown forb **   Low
0.2 %
        -none-
17 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-
18 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-
19 Amsinckia menziesii var. intermedia Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. var. intermedia (Fisch. & C.A. Mey.) Ganders Amsinckia menziesii var. intermedia Amsinckia menziesii var. intermedia **   AMMEI2 Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. var. intermedia (Fisch. & C.A. Mey.) Ganders Amsinckia menziesii var. intermedia Amsinckia menziesii var. intermedia **   AMMEI2 Low
0.2 %
        -none-
20 Daucus pusillus Daucus pusillus Michx. Daucus pusillus Daucus pusillus **   DAPU3 Daucus pusillus Michx. Daucus pusillus Daucus pusillus **   DAPU3 Low
0.2 %
        -none-
21 Filago Filago L. Filago Filago **   FILAG Filago L. Filago Filago **   FILAG Low
0.2 %
        -none-
22 Trifolium willdenovii Trifolium willdenovii Spreng. Trifolium willdenovii Trifolium willdenovii **   TRWI3 Trifolium willdenovii Spreng. Trifolium willdenovii Trifolium willdenovii **   TRWI3 Low
0.2 %
        -none-
23 Bromus Bromus L. Bromus Bromus **   BROMU Bromus L. Bromus Bromus **   BROMU Low
0.2 %
        -none-
24 Calandrinia ciliata Calandrinia ciliata (Ruiz & Pav.) DC. Calandrinia ciliata Calandrinia ciliata **   CACI2 Calandrinia ciliata (Ruiz & Pav.) DC. Calandrinia ciliata Calandrinia ciliata **   CACI2 Low
0.2 %
        -none-
25 Trifolium microcephalum Trifolium microcephalum Pursh Trifolium microcephalum Trifolium microcephalum **   TRMI4 Trifolium microcephalum Pursh Trifolium microcephalum Trifolium microcephalum **   TRMI4 Low
0.2 %
        -none-
26 Crassula Crassula L. Crassula Crassula **   CRASS Crassula L. Crassula Crassula **   CRASS Low
0.2 %
        -none-
27 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-
28 Lotus wrangelianus Lotus wrangelianus Fisch. & C.A. Mey. Lotus wrangelianus Lotus wrangelianus **   LOWR2 Lotus wrangelianus Fisch. & C.A. Mey. Lotus wrangelianus Lotus wrangelianus **   LOWR2 Low
0.2 %
        -none-
29 Thysanocarpus curvipes Thysanocarpus curvipes Hook. Thysanocarpus curvipes Thysanocarpus curvipes **   THCU Thysanocarpus curvipes Hook. Thysanocarpus curvipes Thysanocarpus curvipes **   THCU Low
0.2 %
        -none-
30 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-
31 Vulpia bromoides Vulpia bromoides (L.) Gray Vulpia bromoides Vulpia bromoides **   VUBR Vulpia bromoides (L.) Gray Vulpia bromoides Vulpia bromoides **   VUBR 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 71 %
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 ?
Crawford, Josie Field assistant
Brush, Rachel 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 ?
Competition from exotics Medium Competition from exotics
Grazing Low Grazing


User Defined Values
No User Defined Data for this plot