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DENRCH01
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:1231-{0CE9074C-94E7-4D7D-94D4-8C7AEB695E4D}
» Citing info
Plot ID Fields: 
Author Plot Code ? DENRCH01
Author Observation Code ? DENRCH01
Original Data Location ? California Dept. of Fish and Wildlife, Vegetation Classification Program, Sacramento, CA
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 40.3316077949398 º
Longitude ? -122.068290142982 º
Author Location ? Denny Ranch, Tehama County
Location Narrative ? In the SE corner of the Ink's Creek portion of the north part of the Denny Ranch. North of Hwy. 36 and just west of Dales Lake. Stand consists entirely of herbaceous vegetation (native forbs) in a vernally wet flat area. Many cobbles on thin volcanic soils and areas of open water appear to be cattle hoof prints. Dominant species are Blennosperma nana, Plagiobothrys sp., and Layia fremontii. Surrounded by upland mounds vegetated with California Annual Grassland.; Site has been burned in the past 2-5 years. Vegetation is actively managed by cattle grazing and prescribed fire.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? Rectangular
Area ? 10
Placement Method ? Representative
Permanence ? not permanent
Layout Narrative ? 5 m x 2 m
Environment Fields: 
Stand Size ? extensive
Elevation ? 217 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Mesa/plateau
Surficial Deposits ? Volcanic mud
Rock Type ? Volcanic mud
Landscape Narrative ? wetland; Annual Grass; none
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 4.2 %
Percent Litter ? 3 %
Percent Bare Soil ? 31 %
Percent Other ? 2 %
Name Other ? incl.other surf.& living stems
Methods Fields: 
Observation Start Date ? 27-Mar-2006 ± exact
Date Accuracy ? exact
Project ? northern Sierra Foothills releves
Cover Method ? Percentage (%)
Stratum Method ? CA Native Plant Society (CNPS)
Taxon Observation Area ? 10
Cover Dispersion ? Entire
Overall Taxon Cover Values are Automatically Calculated? ? no
Stem Observation Area ? 10
Plot Quality Fields: 
Plot Validation Level ? (2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields: 
--no data--
Misc Fields: 
Observation Narrative ? cited in Klein et al. 2007 as SNFN0309
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 Blennosperma nanum var. nanum Blennosperma nanum (Hook.) S.F. Blake var. nanum Blennosperma nanum var. nanum Blennosperma nanum var. nanum **   BLNAN Blennosperma nanum (Hook.) S.F. Blake var. nanum Blennosperma nanum var. nanum Blennosperma nanum var. nanum **   BLNAN Low
17 %
        -none-
2 Navarretia Navarretia Ruiz & Pav. Navarretia Navarretia **   NAVAR Navarretia Ruiz & Pav. Navarretia Navarretia **   NAVAR Low
6 %
        -none-
3 Layia fremontii Layia fremontii (Torr. & A. Gray) A. Gray Layia fremontii Layia fremontii **   LAFR2 Layia fremontii (Torr. & A. Gray) A. Gray Layia fremontii Layia fremontii **   LAFR2 Low
6 %
        -none-
4 Pogogyne ziziphoroides Pogogyne ziziphoroides Benth. Pogogyne ziziphoroides Pogogyne ziziphoroides **   POZI Pogogyne ziziphoroides Benth. Pogogyne ziziphoroides Pogogyne ziziphoroides **   POZI Low
1 %
        -none-
5 Triphysaria eriantha ssp. eriantha Triphysaria eriantha (Benth.) T.I. Chuang & Heckard ssp. eriantha Triphysaria eriantha ssp. eriantha Triphysaria eriantha ssp. eriantha **   TRERE2 Triphysaria eriantha (Benth.) T.I. Chuang & Heckard ssp. eriantha Triphysaria eriantha ssp. eriantha Triphysaria eriantha ssp. eriantha **   TRERE2 Low
1 %
        -none-
6 Plagiobothrys stipitatus var. micranthus Plagiobothrys stipitatus (Greene) I.M. Johnst. var. micranthus (Piper) I.M. Johnst. Plagiobothrys stipitatus var. micranthus Plagiobothrys stipitatus var. micranthus **   PLSTM Plagiobothrys stipitatus (Greene) I.M. Johnst. var. micranthus (Piper) I.M. Johnst. Plagiobothrys stipitatus var. micranthus Plagiobothrys stipitatus var. micranthus **   PLSTM Low
1 %
        -none-
7 Limnanthes alba ssp. versicolor Limnanthes alba Hartw. ex Benth. ssp. versicolor (Greene) C.T. Mason Limnanthes alba ssp. versicolor Limnanthes alba ssp. versicolor **   LIALV2 Limnanthes alba Hartw. ex Benth. ssp. versicolor (Greene) C.T. Mason Limnanthes alba ssp. versicolor Limnanthes alba ssp. versicolor **   LIALV2 Low
1 %
        -none-
8 Lepidium nitidum Lepidium nitidum Nutt. Lepidium nitidum Lepidium nitidum **   LENI Lepidium nitidum Nutt. Lepidium nitidum Lepidium nitidum **   LENI Low
0.2 %
        -none-
9 unknown Poaceae unknown Poaceae **   Poaceae unknown Poaceae **   unknown Poaceae **   unknown Poaceae **   Poaceae unknown Poaceae **   unknown Poaceae **   Low
0.2 %
        -none-
10 Callitriche marginata Callitriche marginata Torr. Callitriche marginata Callitriche marginata **   CAMA3 Callitriche marginata Torr. Callitriche marginata Callitriche marginata **   CAMA3 Low
0.2 %
        -none-
11 Poa secunda Poa secunda J. Presl Poa secunda Poa secunda **   POSE Poa secunda J. Presl Poa secunda Poa secunda **   POSE Low
0.2 %
        -none-
12 Brodiaea Brodiaea Sm. Brodiaea Brodiaea **   BRODI Brodiaea Sm. Brodiaea Brodiaea **   BRODI Low
0.2 %
        -none-
13 Liverwort Liverwort **   Hepatophyta Liverworts Liverwort **   Liverwort **   Hepatophyta Liverworts Liverwort **   Low
0.2 %
        -none-
14 Unknown forb Unknown forb **   Plantae Plants Unknown forb **   Unknown forb **   Plantae Plants Unknown forb **   Low
0.2 %
        -none-
15 Hemizonia fitchii Hemizonia fitchii A. Gray Hemizonia fitchii Hemizonia fitchii **   HEFI Hemizonia fitchii A. Gray Hemizonia fitchii Hemizonia fitchii **   HEFI Low
0.2 %
        -none-
16 Trifolium Trifolium L. Trifolium Trifolium **   TRIFO Trifolium L. Trifolium Trifolium **   TRIFO Low
0.2 %
        -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
Low 0 m 0.5 m 30 %
Medium 0.5 m 5 m 0 %
Tall 5 m   0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Crawford, Josie Field assistant
Brush, Rachel Field assistant
Jensen, Nick Field assistant
Bibbo, Mark Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jan-2007
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Layia fremontii – Lasthenia californica – Achyrachaena mollis Association     Klein et al. 2007 no
Klein, Anne


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Grazing Low Grazing


User Defined Values
No User Defined Data for this plot