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YOSE.99S17
» Citation URL: http://vegbank.org/cite/VB.Ob.5583.YOSE99S17
» Citing info
Plot ID Fields: 
Author Plot Code ? YOSE.99S17
Author Observation Code ? YOSE.99S17
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 37.675017719 º
Longitude ? -119.808563323 º
Author Location ? YOSE -- Rancheria Flat
Location Narrative ? Cross Merced river at hwy. 140 and Foresta rd., turn right on Foresta rd. to Rancheria rd. Turn left on Elderberry rd. Park at restroom/playground. Plot located approx. 75M above playgroun on SE slope above berm.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
quadrangle: El Portal
Layout Fields: 
Shape ? Circle
Area ? 0
Permanence ? permanent plot
Environment Fields: 
Elevation ? 599.541599088697 m
Slope Aspect ? 135 º
Slope Gradient ? 36 º
Topographic Position ? Lowslope
Landform ? canyon
Rock Type ? metamorphic, unspecified
Landscape Narrative ? Fire in 1990.
Representativeness ? Plot and stand represented by approx. 50% cover Centaurea solstitialis mixed with non-native annual
Soil Drainage ? well drained
Soil Depth ? 0 m
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 3 %
Percent Wood ? 0 %
Percent Litter ? 96 %
Percent Bare Soil ? 1 %
Percent Water ? 0 %
Percent Other ? 0 %
Methods Fields: 
Observation Start Date ? 19-May-1999
Observation End Date ? 19-May-1999
Project ? Yosemite National Park
Cover Method ? NPS CoverMethod
Stratum Method ? National Park Service
Stem Size Limit ? 10 cm
Taxon Observation Area ? 0
Cover Dispersion ? contiguous
Overall Taxon Cover Values are Automatically Calculated? ? yes
Stem Sample Method ? full census
Plot Quality Fields: 
Effort Level ? Thorough
Plot Validation Level ? (2) classification plot: sufficient for inclusion in a classification revision
Floristic Quality ? High but incomplete
Bryophyte Quality ? Very incomplete
Lichen Quality ? Very incomplete
Overall Plot Vegetation Fields: 
--no data--
Misc Fields: 
Observation Narrative ? Plot marker in SE corner. B/W photos roll # 13; frame 7 SE?SW, frame 8 SE>NE, frame 9 SE>NW.
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 Centaurea solstitialis L. Centaurea solstitialis L. Centaurea solstitialis yellow star-thistle Centaurea solstitialis L. **   Centaurea solstitialis L. Centaurea solstitialis yellow star-thistle Centaurea solstitialis L. **   Herbaceous
62.5 %
05       -none-
2 Bromus hordeaceus L. Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus L. **   Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus L. **   Herbaceous
62.5 %
05       -none-
3 Trifolium microcephalum Pursh Trifolium microcephalum Pursh Trifolium microcephalum smallhead clover Trifolium microcephalum Pursh **   Trifolium microcephalum Pursh Trifolium microcephalum smallhead clover Trifolium microcephalum Pursh **   Herbaceous
15 %
03       -none-
4 Bromus arenarius Labill. Bromus arenarius Labill. Bromus arenarius Australian brome Bromus arenarius Labill. **   Bromus arenarius Labill. Bromus arenarius Australian brome Bromus arenarius Labill. **   Herbaceous
15 %
03       -none-
5 Galium parisiense L. Galium parisiense L. Galium parisiense wall bedstraw Galium parisiense L. **   Galium parisiense L. Galium parisiense wall bedstraw Galium parisiense L. **   Herbaceous
2.5 %
02       -none-
6 Thysanocarpus curvipes Hook. Thysanocarpus curvipes Hook. Thysanocarpus curvipes sand fringepod Thysanocarpus curvipes Hook. **   Thysanocarpus curvipes Hook. Thysanocarpus curvipes sand fringepod Thysanocarpus curvipes Hook. **   Herbaceous
2.5 %
02       -none-
7 Lessingia leptoclada Gray Lessingia leptoclada Gray Lessingia leptoclada Sierra lessingia Lessingia leptoclada Gray **   Lessingia leptoclada Gray Lessingia leptoclada Sierra lessingia Lessingia leptoclada Gray **   Herbaceous
2.5 %
02       -none-
8 Erodium cicutarium (L.) L'Hér. ex Ait. Erodium cicutarium (L.) L'Hér. ex Ait. Erodium cicutarium redstem stork's bill Erodium cicutarium (L.) L'Hér. ex Ait. **   Erodium cicutarium (L.) L'Hér. ex Ait. Erodium cicutarium redstem stork's bill Erodium cicutarium (L.) L'Hér. ex Ait. **   Herbaceous
2.5 %
02       -none-
9 Lupinus nanus Dougl. ex Benth. Lupinus nanus Dougl. ex Benth. Lupinus nanus sky lupine Lupinus nanus Dougl. ex Benth. **   Lupinus nanus Dougl. ex Benth. Lupinus nanus sky lupine Lupinus nanus Dougl. ex Benth. **   Herbaceous
0.5 %
01       -none-
10 Hypochaeris glabra L. Hypochaeris glabra L. Hypochaeris glabra smooth catsear Hypochaeris glabra L. **   Hypochaeris glabra L. Hypochaeris glabra smooth catsear Hypochaeris glabra L. **   Herbaceous
0.5 %
01       -none-
11 Clarkia purpurea (W. Curtis) A. Nels. & J.F. Macbr. Clarkia purpurea (W. Curtis) A. Nels. & J.F. Macbr. Clarkia purpurea winecup clarkia Clarkia purpurea (W. Curtis) A. Nels. & J.F. Macbr. **   Clarkia purpurea (W. Curtis) A. Nels. & J.F. Macbr. Clarkia purpurea winecup clarkia Clarkia purpurea (W. Curtis) A. Nels. & J.F. Macbr. **   Herbaceous
0.5 %
01       -none-
12 Lotus unifoliolatus (Hook.) Benth. var. unifoliolatus Lotus unifoliolatus (Hook.) Benth. var. unifoliolatus Lotus unifoliolatus var. unifoliolatus American bird's-foot trefoil Lotus unifoliolatus (Hook.) Benth. var. unifoliolatus **   Lotus unifoliolatus (Hook.) Benth. var. unifoliolatus Lotus unifoliolatus var. unifoliolatus American bird's-foot trefoil Lotus unifoliolatus (Hook.) Benth. var. unifoliolatus **   Herbaceous
0.5 %
01       -none-
13 Daucus pusillus Michx. Daucus pusillus Michx. Daucus pusillus American wild carrot Daucus pusillus Michx. **   Daucus pusillus Michx. Daucus pusillus American wild carrot Daucus pusillus Michx. **   Herbaceous
0.5 %
01       -none-
14 Clarkia dudleyana (Abrams) J.F. Macbr. Clarkia dudleyana (Abrams) J.F. Macbr. Clarkia dudleyana Dudley's clarkia Clarkia dudleyana (Abrams) J.F. Macbr. **   Clarkia dudleyana (Abrams) J.F. Macbr. Clarkia dudleyana Dudley's clarkia Clarkia dudleyana (Abrams) J.F. Macbr. **   Herbaceous
0.5 %
01       -none-
15 Avena barbata Pott ex Link Avena barbata Pott ex Link Avena barbata slender oat Avena barbata Pott ex Link **   Avena barbata Pott ex Link Avena barbata slender oat Avena barbata Pott ex Link **   Herbaceous
0.5 %
01       -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
Canopy     0 %
Dwarf Shrub     0 %
Emergent     0 %
Epiphyte     0 %
Herbaceous   0.5 m 60 %
Nonvascular     0 %
Short Shrub 0.5 m 1 m 5 %
Sub-Canopy     0 %
Tall Shrub     0 %
Vine/Liana     0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Singer, Cristian Plot author
Cunningham-Summerfield, Ben Field assistant
Keeler-Wolf, Todd PI
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Feb-2002
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Bromus diandrus - Bromus hordeaceus - Trifolium spp. - Daucus pusillus Ruderal Grassland       no
Keeler-Wolf, Todd


Soil Observations:
Soil Horizon ?Soil Depth Top ?Soil Depth Bottom ?Soil Color ?Soil Organic ?Soil Texture ?Soil Sand ?Soil Silt ?Soil Clay ?Soil Coarse ?Soil PH ?Exchange Capacity ?Base Saturation ?Soil Description ?
unknown         Clay Loam                


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Animal, general   Deer trails on plot, gopher holes.
unknown   05-high


User Defined Values
No User Defined Data for this plot