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CHAN0006
» Citation URL: http://vegbank.org/cite/VB.ob.83505.CHAN0006
» Citing info
Plot ID Fields: 
Author Plot Code ? CHAN0006
Author Observation Code ? CHAN0006
Original Data Location ? Vegetation Classification and Mapping Program, California Dept of Fish and Wildlife, Sacramento, CA
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 37.4769496434134 º
Longitude ? -120.411561296346 º
Author Location ? Chance Ranch off Snelling Rd. Merced Co.
Location Narrative ? Stand on gradual NW facing slope. Intermittent annual vegetation is an even mix of Lasthenia californica and other forbs and annual grasses. Stand is just below hilltop and ends about 2/3 of the way downslope. Area is grazed. Cobble strewn throughout stand. Grazed.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Azimuth ? 360 º
Shape ? Square
Area ? 100
Placement Method ? Representative
Permanence ? permanent plot
Layout Narrative ? 10 m x 10 m
Environment Fields: 
Stand Size ? small
Elevation ? 84 m
Slope Aspect ? 325 º
Slope Gradient ? 3 º
Topographic Position ? Lowslope
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 2.2 %
Percent Litter ? 2 %
Percent Bare Soil ? 95 %
Percent Water ? 0 %
Percent Other ? 1 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 12-Apr-2010
Project ? San Joaquin Valley and Southern Foothills
Cover Method ? Percentage (%)
Stratum Method ? CNPS/CDFW v.2010
Cover Dispersion ? Entire
Overall Taxon Cover Values are Automatically Calculated? ? no
Plot Quality Fields: 
Plot Validation Level ? (2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields: 
Field Height ? 0.25 m
Tree Cover ? 0 %
Shrub Cover ? 0 %
Field Cover ? 60 %
Nonvascular Cover ? 6 %
Dominant Stratum ? Herb
Misc Fields: 
Observation Narrative ? Upland
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 Medicago polymorpha Medicago polymorpha L. Medicago polymorpha burclover Medicago polymorpha **   Medicago polymorpha L. Medicago polymorpha burclover Medicago polymorpha **   Herb
12 %
        -none-
2 Soliva sessilis Soliva sessilis Ruiz & Pavón Soliva sessilis field burrweed Soliva sessilis **   Soliva sessilis Ruiz & Pavón Soliva sessilis field burrweed Soliva sessilis **   Herb
10 %
        -none-
3 Hedypnois cretica Hedypnois cretica (L.) Dum.-Cours. Hedypnois cretica Cretanweed Hedypnois cretica **   Hedypnois cretica (L.) Dum.-Cours. Hedypnois cretica Cretanweed Hedypnois cretica **   Herb
10 %
        -none-
4 Plagiobothrys acanthocarpus Plagiobothrys acanthocarpus (Piper) I.M. Johnston Plagiobothrys acanthocarpus adobe popcornflower Plagiobothrys acanthocarpus **   Plagiobothrys acanthocarpus (Piper) I.M. Johnston Plagiobothrys acanthocarpus adobe popcornflower Plagiobothrys acanthocarpus **   Herb
10 %
        -none-
5 Lasthenia californica Lasthenia californica DC. ex Lindl. Lasthenia californica California goldfields Lasthenia californica **   Lasthenia californica DC. ex Lindl. Lasthenia californica California goldfields Lasthenia californica **   Herb
7 %
        -none-
6 Erodium brachycarpum Erodium brachycarpum (Godr.) Thellung Erodium brachycarpum shortfruit stork's bill Erodium brachycarpum **   Erodium brachycarpum (Godr.) Thellung Erodium brachycarpum shortfruit stork's bill Erodium brachycarpum **   Herb
3 %
        -none-
7 Hordeum murinum Hordeum murinum L. Hordeum murinum mouse barley Hordeum murinum **   Hordeum murinum L. Hordeum murinum mouse barley Hordeum murinum **   Herb
2 %
        -none-
8 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   Herb
1 %
        -none-
9 Crassula connata Crassula connata (Ruiz & Pavón) Berger Crassula connata sand pygmyweed Crassula connata **   Crassula connata (Ruiz & Pavón) Berger Crassula connata sand pygmyweed Crassula connata **   Herb
1 %
        -none-
10 Hypochaeris glabra Hypochaeris glabra L. Hypochaeris glabra smooth catsear Hypochaeris glabra **   Hypochaeris glabra L. Hypochaeris glabra smooth catsear Hypochaeris glabra **   Herb
1 %
        -none-
11 Hordeum marinum Hordeum marinum Huds. Hordeum marinum seaside barley Hordeum marinum **   Hordeum marinum Huds. Hordeum marinum seaside barley Hordeum marinum **   Herb
1 %
        -none-
12 Trifolium depauperatum var. truncatum Trifolium depauperatum Desv. var. truncatum (Greene) McDermott ex Isely Trifolium depauperatum var. truncatum Trifolium depauperatum var. truncatum **   Trifolium depauperatum var. truncatum **   Trifolium depauperatum Desv. var. truncatum (Greene) McDermott ex Isely Trifolium depauperatum var. truncatum Trifolium depauperatum var. truncatum **   Trifolium depauperatum var. truncatum **   Herb
1 %
        -none-
13 Hemizonia fitchii Hemizonia fitchii Gray Hemizonia fitchii Fitch's tarweed Hemizonia fitchii **   Hemizonia fitchii Gray Hemizonia fitchii Fitch's tarweed Hemizonia fitchii **   Herb
0.2 %
        -none-
14 Crassula tillaea Crassula tillaea Lester-Garland Crassula tillaea moss pygmyweed Crassula tillaea **   Crassula tillaea Lester-Garland Crassula tillaea moss pygmyweed Crassula tillaea **   Herb
0.2 %
        -none-
15 Galium murale Galium murale (L.) All. Galium murale yellow wall bedstraw Galium murale **   Galium murale (L.) All. Galium murale yellow wall bedstraw Galium murale **   Herb
0.2 %
        -none-
16 Lolium multiflorum Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   Lolium multiflorum **   Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   Lolium multiflorum **   Herb
0.2 %
        -none-
17 Linanthus bicolor Linanthus bicolor (Nutt.) Greene Linanthus bicolor true babystars Linanthus bicolor **   Linanthus bicolor (Nutt.) Greene Linanthus bicolor true babystars Linanthus bicolor **   Herb
0.2 %
        -none-
18 Erodium cicutarium Erodium cicutarium (L.) L'Hér. ex Ait. Erodium cicutarium redstem stork's bill Erodium cicutarium **   Erodium cicutarium (L.) L'Hér. ex Ait. Erodium cicutarium redstem stork's bill Erodium cicutarium **   Herb
0.2 %
        -none-
19 Muilla maritima Muilla maritima (Torr.) S. Wats. Muilla maritima sea muilla Muilla maritima **   Muilla maritima (Torr.) S. Wats. Muilla maritima sea muilla Muilla maritima **   Herb
0.2 %
        -none-
20 Cerastium glomeratum Cerastium glomeratum Thuill. Cerastium glomeratum sticky chickweed Cerastium glomeratum **   Cerastium glomeratum Thuill. Cerastium glomeratum sticky chickweed Cerastium glomeratum **   Herb
0.2 %
        -none-
21 Holocarpha virgata Holocarpha virgata (Gray) Keck Holocarpha virgata yellowflower tarweed Holocarpha virgata **   Holocarpha virgata (Gray) Keck Holocarpha virgata yellowflower tarweed Holocarpha virgata **   Herb
0.2 %
        -none-
22 Trifolium depauperatum var. depauperatum Trifolium depauperatum Desv. var. depauperatum Trifolium depauperatum var. depauperatum cowbag clover Trifolium depauperatum var. depauperatum **   Trifolium depauperatum Desv. var. depauperatum Trifolium depauperatum var. depauperatum cowbag clover Trifolium depauperatum var. depauperatum **   Herb
0.2 %
        -none-
23 Juncus bufonius Juncus bufonius L. Juncus bufonius toad rush Juncus bufonius **   Juncus bufonius L. Juncus bufonius toad rush Juncus bufonius **   Herb
0.2 %
        -none-
24 Lepidium nitidum Lepidium nitidum Nutt. Lepidium nitidum shining pepperweed Lepidium nitidum **   Lepidium nitidum Nutt. Lepidium nitidum shining pepperweed Lepidium nitidum **   Herb
0.2 %
        -none-
25 Vulpia bromoides Vulpia bromoides (L.) S.F. Gray Vulpia bromoides brome fescue Vulpia bromoides **   Vulpia bromoides (L.) S.F. Gray Vulpia bromoides brome fescue Vulpia bromoides **   Herb
0.2 %
        -none-
26 Poa annua Poa annua L. Poa annua annual bluegrass Poa annua **   Poa annua L. Poa annua annual bluegrass Poa annua **   Herb
0.2 %
        -none-
27 Sagina decumbens Sagina decumbens (Ell.) Torr. & Gray Sagina decumbens trailing pearlwort Sagina decumbens **   Sagina decumbens (Ell.) Torr. & Gray Sagina decumbens trailing pearlwort Sagina decumbens **   Herb
0.2 %
        -none-
28 Achyrachaena mollis Achyrachaena mollis Schauer Achyrachaena mollis blow wives Achyrachaena mollis **   Achyrachaena mollis Schauer Achyrachaena mollis blow wives Achyrachaena mollis **   Herb
0.2 %
        -none-
29 Castilleja attenuata Castilleja attenuata (Gray) Chuang & Heckard Castilleja attenuata attenuate Indian paintbrush Castilleja attenuata **   Castilleja attenuata (Gray) Chuang & Heckard Castilleja attenuata attenuate Indian paintbrush Castilleja attenuata **   Herb
0.2 %
        -none-
30 Hesperevax caulescens Hesperevax caulescens (Benth.) Gray Hesperevax caulescens dwarf dwarf-cudweed Hesperevax caulescens **   Hesperevax caulescens (Benth.) Gray Hesperevax caulescens dwarf dwarf-cudweed Hesperevax caulescens **   Herb
0.2 %
        -none-
31 Microseris Microseris D. Don Microseris silverpuffs Microseris **   Microseris D. Don Microseris silverpuffs Microseris **   Herb
0.2 %
        -none-
32 Microseris Microseris D. Don Microseris silverpuffs Microseris **   Microseris D. Don Microseris silverpuffs Microseris **   Herb
0.2 %
        -none-
33 Vulpia microstachys Vulpia microstachys (Nutt.) Munro Vulpia microstachys small fescue Vulpia microstachys **   Vulpia microstachys (Nutt.) Munro Vulpia microstachys small fescue Vulpia microstachys **   Herb
0.2 %
        -none-
34 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **   Non-vascular plant
5 %
        -none-
35 Lichen Lichen Lichen **   Lichen **   Lichen **   Lichen Lichen **   Lichen **   Lichen **   Non-vascular plant
1 %
        -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
Non-vascular plant      
Herb      
hardwood     0 %
conifer     0 %
under-tree     0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Harbert, Betsy Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Lasthenia californica – Plagiobothrys acanthocarpa – Medicago polymorpha Association       no
Buck-Diaz, Jennifer


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 ?
A         Sandy Clay               Fine sandy clay
A         Sandy Clay               Fine sandy clay


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Grazing, domestic stock Medium Grazing
Natural, general Medium Competition from exotics


User Defined Values
No User Defined Data for this plot