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SEMI0501
» Citation URL: http://vegbank.org/cite/VB.ob.83336.SEMI0501
» Citing info
Plot ID Fields: 
Author Plot Code ? SEMI0501
Author Observation Code ? SEMI0501
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 ? 35.6519107238302 º
Longitude ? -119.580526292118 º
Author Location ? Semitropic Ridge
Location Narrative ? Along Corcoran Rd. Semitropic Ridge next to Corcoran Rd. Dense stand of intermixing annual vegetation dominated by Amsinckia which exists in small dense patches as well as openly intermixing with Erodium cicutarium. Smaller patches of similar stands occur as inclusions in surrounding Lasthenia californica stands.
State or Province ? California
Country ? United States
Named Places
area|country|territory: United States
region|state|province: California
Layout Fields: 
Azimuth ? 360 º
Shape ? Square
Area ? 100
Placement Method ? Representative
Permanence ? not permanent
Layout Narrative ? 10 m x 10 m
Environment Fields: 
Stand Size ? small
Elevation ? 33 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Low level
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 0 %
Percent Litter ? 40 %
Percent Bare Soil ? 59 %
Percent Water ? 0 %
Percent Other ? 1 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 24-Mar-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 ? 0.75 m
Tree Cover ? 0 %
Shrub Cover ? 0 %
Field Cover ? 65 %
Nonvascular Cover ? 1 %
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 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
35 %
        -none-
2 Amsinckia menziesii var. intermedia Amsinckia menziesii (Lehm.) A. Nels. & J.F. Macbr. var. intermedia (Fisch & C.A. Mey.) Ganders Amsinckia menziesii var. intermedia common fiddleneck Amsinckia menziesii var. intermedia **   Amsinckia menziesii (Lehm.) A. Nels. & J.F. Macbr. var. intermedia (Fisch & C.A. Mey.) Ganders Amsinckia menziesii var. intermedia common fiddleneck Amsinckia menziesii var. intermedia **   Herb
23 %
        -none-
3 Amsinckia menziesii var. menziesii Amsinckia menziesii (Lehm.) A. Nels. & J.F. Macbr. var. menziesii Amsinckia menziesii var. menziesii Menzies' fiddleneck Amsinckia menziesii var. menziesii **   Amsinckia menziesii (Lehm.) A. Nels. & J.F. Macbr. var. menziesii Amsinckia menziesii var. menziesii Menzies' fiddleneck Amsinckia menziesii var. menziesii **   Herb
5 %
        -none-
4 Lepidium nitidum Lepidium nitidum Nutt. Lepidium nitidum shining pepperweed Lepidium nitidum **   Lepidium nitidum Nutt. Lepidium nitidum shining pepperweed Lepidium nitidum **   Herb
3 %
        -none-
5 Trifolium gracilentum Trifolium gracilentum Torr. & Gray Trifolium gracilentum pinpoint clover Trifolium gracilentum **   Trifolium gracilentum Torr. & Gray Trifolium gracilentum pinpoint clover Trifolium gracilentum **   Herb
2 %
        -none-
6 Hordeum murinum Hordeum murinum L. Hordeum murinum mouse barley Hordeum murinum **   Hordeum murinum L. Hordeum murinum mouse barley Hordeum murinum **   Herb
1 %
        -none-
7 Bromus rubens Bromus rubens L. Bromus rubens red brome Bromus rubens **   Bromus rubens L. Bromus rubens red brome Bromus rubens **   Herb
1 %
        -none-
8 Astragalus didymocarpus Astragalus didymocarpus Hook. & Arn. Astragalus didymocarpus dwarf white milkvetch Astragalus didymocarpus **   Astragalus didymocarpus Hook. & Arn. Astragalus didymocarpus dwarf white milkvetch Astragalus didymocarpus **   Herb
0.2 %
        -none-
9 Frankenia salina Frankenia salina (Molina) I.M. Johnston Frankenia salina alkali seaheath Frankenia salina **   Frankenia salina (Molina) I.M. Johnston Frankenia salina alkali seaheath Frankenia salina **   Herb
0.2 %
        -none-
10 Lactuca serriola Lactuca serriola L. Lactuca serriola prickly lettuce Lactuca serriola **   Lactuca serriola L. Lactuca serriola prickly lettuce Lactuca serriola **   Herb
0.2 %
        -none-
11 Trifolium depauperatum Trifolium depauperatum Desv. Trifolium depauperatum cowbag clover Trifolium depauperatum **   Trifolium depauperatum Desv. Trifolium depauperatum cowbag clover Trifolium depauperatum **   Herb
0.2 %
        -none-
12 Vulpia myuros Vulpia myuros (L.) K.C. Gmel. Vulpia myuros rat-tail fescue Vulpia myuros **   Vulpia myuros (L.) K.C. Gmel. Vulpia myuros rat-tail fescue Vulpia myuros **   Herb
0.2 %
        -none-
13 Castilleja densiflora Castilleja densiflora (Benth.) Chuang & Heckard Castilleja densiflora denseflower Indian paintbrush Castilleja densiflora **   Castilleja densiflora (Benth.) Chuang & Heckard Castilleja densiflora denseflower Indian paintbrush Castilleja densiflora **   Herb
0.1 %
        -none-
14 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
0.1 %
        -none-
15 Phacelia tanacetifolia Phacelia tanacetifolia Benth. Phacelia tanacetifolia lacy phacelia Phacelia tanacetifolia **   Phacelia tanacetifolia Benth. Phacelia tanacetifolia lacy phacelia Phacelia tanacetifolia **   Herb
0.1 %
        -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
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 ?
Amsinckia (intermedia, menziesii) 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


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Natural, general Low Competition from exotics


User Defined Values
No User Defined Data for this plot