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DUTC0006
» Citation URL: http://vegbank.org/cite/VB.ob.83088.DUTC0006
» Citing info
Plot ID Fields: 
Author Plot Code ? DUTC0006
Author Observation Code ? DUTC0006
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 ? 37.1847737231455 º
Longitude ? -120.40387822653 º
Author Location ? Sandy Mush Road near Dutchman's Creek, Merced Co.
Location Narrative ? North of Dutchmans Creek along west fenceline of property. Flat low open grassland with slight hummocks. Open areas are dominated by Lasthenia gracilis and Lepidium. Hemizonia is scattered thoughout with patches of Hordeum depressum. Cow pies abound. A dark cryptobiotic crust covers bare soil. NE corner is wet.
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 ? permanent plot
Layout Narrative ? 10 m x 10 m
Environment Fields: 
Stand Size ? small
Elevation ? 20 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Lowslope
Rock Type ? mixed
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 0 %
Percent Litter ? 2 %
Percent Bare Soil ? 98 %
Percent Water ? 0.2 %
Percent Other ? 0.2 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 14-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 ? 25 %
Nonvascular Cover ? 10 %
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 Hemizonia pungens Hemizonia pungens (Hook. & Arn.) Torr. & Gray Hemizonia pungens common tarweed Hemizonia pungens **   Hemizonia pungens (Hook. & Arn.) Torr. & Gray Hemizonia pungens common tarweed Hemizonia pungens **   Herb
5 %
        -none-
2 Spergularia atrosperma Spergularia atrosperma R.P. Rossb. Spergularia atrosperma blackseed sandspurry Spergularia atrosperma **   Spergularia atrosperma R.P. Rossb. Spergularia atrosperma blackseed sandspurry Spergularia atrosperma **   Herb
5 %
        -none-
3 Hordeum depressum Hordeum depressum (Scribn. & J.G. Sm.) Rydb. Hordeum depressum dwarf barley Hordeum depressum **   Hordeum depressum (Scribn. & J.G. Sm.) Rydb. Hordeum depressum dwarf barley Hordeum depressum **   Herb
5 %
        -none-
4 Lasthenia gracilis Lasthenia gracilis Lasthenia gracilis **   Lasthenia gracilis **   Lasthenia gracilis **   Lasthenia gracilis Lasthenia gracilis **   Lasthenia gracilis **   Lasthenia gracilis **   Herb
5 %
        -none-
5 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
3 %
        -none-
6 Plantago elongata Plantago elongata Pursh Plantago elongata prairie plantain Plantago elongata **   Plantago elongata Pursh Plantago elongata prairie plantain Plantago elongata **   Herb
2 %
        -none-
7 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
1 %
        -none-
8 Microseris douglasii ssp. tenella Microseris douglasii (DC.) Schultz-Bip. ssp. tenella (Gray) Chambers Microseris douglasii ssp. tenella Douglas' silverpuffs Microseris douglasii ssp. tenella **   Microseris douglasii (DC.) Schultz-Bip. ssp. tenella (Gray) Chambers Microseris douglasii ssp. tenella Douglas' silverpuffs Microseris douglasii ssp. tenella **   Herb
0.2 %
        -none-
9 Distichlis spicata Distichlis spicata (L.) Greene Distichlis spicata inland saltgrass Distichlis spicata **   Distichlis spicata (L.) Greene Distichlis spicata inland saltgrass Distichlis spicata **   Herb
0.2 %
        -none-
10 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-
11 Juncus bufonius Juncus bufonius L. Juncus bufonius toad rush Juncus bufonius **   Juncus bufonius L. Juncus bufonius toad rush Juncus bufonius **   Herb
0.2 %
        -none-
12 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-
13 Plagiobothrys stipitatus var. micranthus Plagiobothrys stipitatus (Greene) I.M. Johnston var. micranthus (Piper) I.M. Johnston Plagiobothrys stipitatus var. micranthus stalked popcornflower Plagiobothrys stipitatus var. micranthus **   Plagiobothrys stipitatus (Greene) I.M. Johnston var. micranthus (Piper) I.M. Johnston Plagiobothrys stipitatus var. micranthus stalked popcornflower Plagiobothrys stipitatus var. micranthus **   Herb
0.2 %
        -none-
14 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-
15 Hordeum marinum Hordeum marinum Huds. Hordeum marinum seaside barley Hordeum marinum **   Hordeum marinum Huds. Hordeum marinum seaside barley Hordeum marinum **   Herb
0.2 %
        -none-
16 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   Herb
0.2 %
        -none-
17 Deschampsia danthonioides Deschampsia danthonioides (Trin.) Munro Deschampsia danthonioides annual hairgrass Deschampsia danthonioides **   Deschampsia danthonioides (Trin.) Munro Deschampsia danthonioides annual hairgrass Deschampsia danthonioides **   Herb
0.2 %
        -none-
18 Lepidium dictyotum var. dictyotum Lepidium dictyotum Gray var. dictyotum Lepidium dictyotum var. dictyotum alkali pepperweed Lepidium dictyotum var. dictyotum **   Lepidium dictyotum Gray var. dictyotum Lepidium dictyotum var. dictyotum alkali pepperweed Lepidium dictyotum var. dictyotum **   Herb
0.2 %
        -none-
19 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-
20 Poa annua Poa annua L. Poa annua annual bluegrass Poa annua **   Poa annua L. Poa annua annual bluegrass Poa annua **   Herb
0.2 %
        -none-
21 Cryptogammic crust Cryptogammic crust Cryptogammic crust **   Cryptogammic crust Cryptogammic crust **   Cryptogammic crust Cryptogammic crust **   Cryptogammic crust Cryptogammic crust **   Non-vascular plant
10 %
        -none-
22 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **   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 ?
under-tree     0 %
Non-vascular plant      
Herb      
hardwood     0 %
conifer     0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Harbert, Betsy Plot contributor
Buck-Diaz, Jennifer Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Centromadia pungens – Lepidium dictyotum 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         Silt Loam               Medium silt loam
A         Silt Loam               Medium silt loam


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


User Defined Values
No User Defined Data for this plot