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CHAN0008
» Citation URL: http://vegbank.org/cite/VB.ob.83507.CHAN0008
» Citing info
Plot ID Fields: 
Author Plot Code ? CHAN0008
Author Observation Code ? CHAN0008
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 ? 37.4592938124081 º
Longitude ? -120.41720082631 º
Author Location ? Chance Ranch off Snelling Rd. Merced Co.
Location Narrative ? Chance Ranch, stand occurs NE of ranch road and NW of drainage and well. Low-growing slope vegetation dominated by Plagiobothrys acanthocarpus and mixed forbs. Scattered cobbles and cowpies, heavily grazed. Amazing diversity including two native perennial bunch grasses.
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 ? 120 m
Slope Aspect ? 48 º
Slope Gradient ? 6 º
Topographic Position ? Midslope
Rock Type ? mixed
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 3 %
Percent Litter ? 1 %
Percent Bare Soil ? 95 %
Percent Water ? 0 %
Percent Other ? 1 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 13-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 ? 65 %
Nonvascular Cover ? 25 %
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 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
15 %
        -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 Hypochaeris glabra Hypochaeris glabra L. Hypochaeris glabra smooth catsear Hypochaeris glabra **   Hypochaeris glabra L. Hypochaeris glabra smooth catsear Hypochaeris glabra **   Herb
5 %
        -none-
4 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
5 %
        -none-
5 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
5 %
        -none-
6 Plantago erecta Plantago erecta Morris Plantago erecta dotseed plantain Plantago erecta **   Plantago erecta Morris Plantago erecta dotseed plantain Plantago erecta **   Herb
5 %
        -none-
7 Hedypnois cretica Hedypnois cretica (L.) Dum.-Cours. Hedypnois cretica Cretanweed Hedypnois cretica **   Hedypnois cretica (L.) Dum.-Cours. Hedypnois cretica Cretanweed Hedypnois cretica **   Herb
3 %
        -none-
8 Medicago polymorpha Medicago polymorpha L. Medicago polymorpha burclover Medicago polymorpha **   Medicago polymorpha L. Medicago polymorpha burclover Medicago polymorpha **   Herb
3 %
        -none-
9 Hordeum murinum Hordeum murinum L. Hordeum murinum mouse barley Hordeum murinum **   Hordeum murinum L. Hordeum murinum mouse barley Hordeum murinum **   Herb
3 %
        -none-
10 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   Herb
2 %
        -none-
11 Holocarpha virgata Holocarpha virgata (Gray) Keck Holocarpha virgata yellowflower tarweed Holocarpha virgata **   Holocarpha virgata (Gray) Keck Holocarpha virgata yellowflower tarweed Holocarpha virgata **   Herb
2 %
        -none-
12 Logfia gallica Logfia gallica (L.) Coss. & Germ. Logfia gallica narrowleaf cottonrose Logfia gallica **   Logfia gallica (L.) Coss. & Germ. Logfia gallica narrowleaf cottonrose Logfia gallica **   Herb
1 %
        -none-
13 Trifolium microcephalum Trifolium microcephalum Pursh Trifolium microcephalum smallhead clover Trifolium microcephalum **   Trifolium microcephalum Pursh Trifolium microcephalum smallhead clover Trifolium microcephalum **   Herb
1 %
        -none-
14 Juncus bufonius Juncus bufonius L. Juncus bufonius toad rush Juncus bufonius **   Juncus bufonius L. Juncus bufonius toad rush Juncus bufonius **   Herb
1 %
        -none-
15 Linanthus bicolor Linanthus bicolor (Nutt.) Greene Linanthus bicolor true babystars Linanthus bicolor **   Linanthus bicolor (Nutt.) Greene Linanthus bicolor true babystars Linanthus bicolor **   Herb
1 %
        -none-
16 Crassula tillaea Crassula tillaea Lester-Garland Crassula tillaea moss pygmyweed Crassula tillaea **   Crassula tillaea Lester-Garland Crassula tillaea moss pygmyweed Crassula tillaea **   Herb
1 %
        -none-
17 Briza minor Briza minor L. Briza minor little quakinggrass Briza minor **   Briza minor L. Briza minor little quakinggrass Briza minor **   Herb
0.2 %
        -none-
18 Silene gallica Silene gallica L. Silene gallica common catchfly Silene gallica **   Silene gallica L. Silene gallica common catchfly Silene gallica **   Herb
0.2 %
        -none-
19 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-
20 Trichostema lanceolatum Trichostema lanceolatum Benth. Trichostema lanceolatum vinegarweed Trichostema lanceolatum **   Trichostema lanceolatum Benth. Trichostema lanceolatum vinegarweed Trichostema lanceolatum **   Herb
0.2 %
        -none-
21 Psilocarphus tenellus Psilocarphus tenellus Nutt. Psilocarphus tenellus slender woollyheads Psilocarphus tenellus **   Psilocarphus tenellus Nutt. Psilocarphus tenellus slender woollyheads Psilocarphus tenellus **   Herb
0.2 %
        -none-
22 Eremocarpus setigerus Eremocarpus setigerus (Hook.) Benth. Eremocarpus setigerus Eremocarpus setigerus **   Eremocarpus setigerus **   Eremocarpus setigerus (Hook.) Benth. Eremocarpus setigerus Eremocarpus setigerus **   Eremocarpus setigerus **   Herb
0.2 %
        -none-
23 Poa secunda Poa secunda J. Presl Poa secunda Sandberg bluegrass Poa secunda **   Poa secunda J. Presl Poa secunda Sandberg bluegrass Poa secunda **   Herb
0.2 %
        -none-
24 Lotus humistratus Lotus humistratus Greene Lotus humistratus foothill deervetch Lotus humistratus **   Lotus humistratus Greene Lotus humistratus foothill deervetch Lotus humistratus **   Herb
0.2 %
        -none-
25 Trifolium variegatum Trifolium variegatum Nutt. Trifolium variegatum whitetip clover Trifolium variegatum **   Trifolium variegatum Nutt. Trifolium variegatum whitetip clover Trifolium variegatum **   Herb
0.2 %
        -none-
26 Nassella pulchra Nassella pulchra (A.S. Hitchc.) Barkworth Nassella pulchra purple tussockgrass Nassella pulchra **   Nassella pulchra (A.S. Hitchc.) Barkworth Nassella pulchra purple tussockgrass Nassella pulchra **   Herb
0.2 %
        -none-
27 Poa annua Poa annua L. Poa annua annual bluegrass Poa annua **   Poa annua L. Poa annua annual bluegrass Poa annua **   Herb
0.2 %
        -none-
28 Cerastium glomeratum Cerastium glomeratum Thuill. Cerastium glomeratum sticky chickweed Cerastium glomeratum **   Cerastium glomeratum Thuill. Cerastium glomeratum sticky chickweed Cerastium glomeratum **   Herb
0.2 %
        -none-
29 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
0.2 %
        -none-
30 Erodium moschatum Erodium moschatum (L.) L'Hér. ex Ait. Erodium moschatum musky stork's bill Erodium moschatum **   Erodium moschatum (L.) L'Hér. ex Ait. Erodium moschatum musky stork's bill Erodium moschatum **   Herb
0.2 %
        -none-
31 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-
32 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-
33 Triteleia laxa Triteleia laxa Benth. Triteleia laxa Ithuriel's spear Triteleia laxa **   Triteleia laxa Benth. Triteleia laxa Ithuriel's spear Triteleia laxa **   Herb
0.2 %
        -none-
34 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-
35 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-
36 Hesperevax acaulis Hesperevax acaulis (Kellogg) Greene Hesperevax acaulis stemless dwarf-cudweed Hesperevax acaulis **   Hesperevax acaulis (Kellogg) Greene Hesperevax acaulis stemless dwarf-cudweed Hesperevax acaulis **   Herb
0.2 %
        -none-
37 Trifolium ciliolatum Trifolium ciliolatum Benth. Trifolium ciliolatum foothill clover Trifolium ciliolatum **   Trifolium ciliolatum Benth. Trifolium ciliolatum foothill clover Trifolium ciliolatum **   Herb
0.2 %
        -none-
38 Trifolium gracilentum Trifolium gracilentum Torr. & Gray Trifolium gracilentum pinpoint clover Trifolium gracilentum **   Trifolium gracilentum Torr. & Gray Trifolium gracilentum pinpoint clover Trifolium gracilentum **   Herb
0.2 %
        -none-
39 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
0.2 %
        -none-
40 Lolium multiflorum Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   Lolium multiflorum **   Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   Lolium multiflorum **   Herb
0.2 %
        -none-
41 Chamomilla suaveolens Chamomilla suaveolens (Pursh) Rydb. Chamomilla suaveolens Chamomilla suaveolens **   Chamomilla suaveolens **   Chamomilla suaveolens (Pursh) Rydb. Chamomilla suaveolens Chamomilla suaveolens **   Chamomilla suaveolens **   Herb
0.1 %
        -none-
42 Bromus rubens Bromus rubens L. Bromus rubens red brome Bromus rubens **   Bromus rubens L. Bromus rubens red brome Bromus rubens **   Herb
0.1 %
        -none-
43 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **   Non-vascular plant
25 %
        -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 ?
Buck-Diaz, Jennifer 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         Clay               Fine clay
A         Clay               Fine clay


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


User Defined Values
No User Defined Data for this plot