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SNFN0080
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:6850-{4AF5B643-7B9A-4825-8579-3831260DAF4E}
» Citing info
Plot ID Fields: 
Author Plot Code ? SNFN0080
Author Observation Code ? SNFN0080
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 ? 39.6509428306177 º
Longitude ? -121.654070250575 º
Author Location ? Rock Ranch
Location Narrative ? The plot is located on a private horse ranch owned by Chris and Maria Rock. The plot location on the ranch is near the SE corner of the south pasture, approximately 25 m from the south fence.; The site is actively grazed by horses.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? Rectangular
Area ? 100
Placement Method ? Representative
Permanence ? not permanent
Layout Narrative ? 20 m x 5 m
Environment Fields: 
Stand Size ? small
Elevation ? 93 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Bottom
Surficial Deposits ? Unknown
Rock Type ? Unknown
Landscape Narrative ? upland; Annual Grass; The cover values were hastily assigned due to sudden heavy rain. Coarse fragments "other" = moss Coarse fragments also include <1% cover of horse droppings
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 2.4 %
Percent Litter ? 3 %
Percent Bare Soil ? 91 %
Percent Other ? 3.2 %
Name Other ? incl.other surf.& living stems
Methods Fields: 
Observation Start Date ? 13-Apr-2005 ± exact
Date Accuracy ? exact
Project ? northern Sierra Foothills releves
Cover Method ? Percentage (%)
Stratum Method ? CA Native Plant Society (CNPS)
Taxon Observation Area ? 100
Cover Dispersion ? Entire
Overall Taxon Cover Values are Automatically Calculated? ? no
Stem Observation Area ? 100
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 SNFN0080, Unusual species present: Hesperevax caulescens was present in the plot. The species was scattered with low cover. The number of individuals was not determined.
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 Trifolium subterraneum Trifolium subterraneum L. Trifolium subterraneum Trifolium subterraneum **   TRSU3 Trifolium subterraneum L. Trifolium subterraneum Trifolium subterraneum **   TRSU3 Low
50 %
        -none-
2 Lasthenia californica Lasthenia californica DC. ex Lindl. Lasthenia californica Lasthenia californica **   LACA7 Lasthenia californica DC. ex Lindl. Lasthenia californica Lasthenia californica **   LACA7 Low
45 %
        -none-
3 Achyrachaena mollis Achyrachaena mollis Schauer Achyrachaena mollis Achyrachaena mollis **   ACMO2 Achyrachaena mollis Schauer Achyrachaena mollis Achyrachaena mollis **   ACMO2 Low
22 %
        -none-
4 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
20 %
        -none-
5 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
12 %
        -none-
6 Hypochaeris glabra Hypochaeris glabra L. Hypochaeris glabra Hypochaeris glabra **   HYGL2 Hypochaeris glabra L. Hypochaeris glabra Hypochaeris glabra **   HYGL2 Low
7 %
        -none-
7 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Low
5 %
        -none-
8 Cicendia quadrangularis Cicendia quadrangularis (Lam.) Griseb. Cicendia quadrangularis Cicendia quadrangularis **   CIQU3 Cicendia quadrangularis (Lam.) Griseb. Cicendia quadrangularis Cicendia quadrangularis **   CIQU3 Low
1 %
        -none-
9 Aira caryophyllea Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Low
1 %
        -none-
10 Lolium multiflorum Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   LOMU Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   LOMU Low
1 %
        -none-
11 Hemizonia fitchii Hemizonia fitchii A. Gray Hemizonia fitchii Hemizonia fitchii **   HEFI Hemizonia fitchii A. Gray Hemizonia fitchii Hemizonia fitchii **   HEFI Low
1 %
        -none-
12 Erodium botrys Erodium botrys (Cav.) Bertol. Erodium botrys Erodium botrys **   ERBO Erodium botrys (Cav.) Bertol. Erodium botrys Erodium botrys **   ERBO Low
1 %
        -none-
13 Plagiobothrys greenei Plagiobothrys greenei (A. Gray) I.M. Johnst. Plagiobothrys greenei Plagiobothrys greenei **   PLGR Plagiobothrys greenei (A. Gray) I.M. Johnst. Plagiobothrys greenei Plagiobothrys greenei **   PLGR Low
1 %
        -none-
14 Vulpia bromoides Vulpia bromoides (L.) Gray Vulpia bromoides Vulpia bromoides **   VUBR Vulpia bromoides (L.) Gray Vulpia bromoides Vulpia bromoides **   VUBR Low
0.2 %
        -none-
15 Psilocarphus oregonus Psilocarphus oregonus Nutt. Psilocarphus oregonus Psilocarphus oregonus **   PSOR Psilocarphus oregonus Nutt. Psilocarphus oregonus Psilocarphus oregonus **   PSOR Low
0.2 %
        -none-
16 Briza minor Briza minor L. Briza minor Briza minor **   BRMI2 Briza minor L. Briza minor Briza minor **   BRMI2 Low
0.2 %
        -none-
17 Unknown forb Unknown forb **   Plantae Plants Unknown forb **   Unknown forb **   Plantae Plants Unknown forb **   Low
0.2 %
        -none-
18 Navarretia tagetina Navarretia tagetina Greene Navarretia tagetina Navarretia tagetina **   NATA3 Navarretia tagetina Greene Navarretia tagetina Navarretia tagetina **   NATA3 Low
0.2 %
        -none-
19 Pogogyne ziziphoroides Pogogyne ziziphoroides Benth. Pogogyne ziziphoroides Pogogyne ziziphoroides **   POZI Pogogyne ziziphoroides Benth. Pogogyne ziziphoroides Pogogyne ziziphoroides **   POZI Low
0.2 %
        -none-
20 Castilleja attenuata Castilleja attenuata (A. Gray) T.I. Chuang & Heckard Castilleja attenuata Castilleja attenuata **   CAAT25 Castilleja attenuata (A. Gray) T.I. Chuang & Heckard Castilleja attenuata Castilleja attenuata **   CAAT25 Low
0.2 %
        -none-
21 Taeniatherum caput-medusae Taeniatherum caput-medusae (L.) Nevski Taeniatherum caput-medusae Taeniatherum caput-medusae **   TACA8 Taeniatherum caput-medusae (L.) Nevski Taeniatherum caput-medusae Taeniatherum caput-medusae **   TACA8 Low
0.2 %
        -none-
22 Juncus bufonius var. bufonius Juncus bufonius L. var. bufonius Juncus bufonius var. bufonius Juncus bufonius var. bufonius **   JUBUB Juncus bufonius L. var. bufonius Juncus bufonius var. bufonius Juncus bufonius var. bufonius **   JUBUB Low
0.2 %
        -none-
23 Brodiaea Brodiaea Sm. Brodiaea Brodiaea **   BRODI Brodiaea Sm. Brodiaea Brodiaea **   BRODI Low
0.2 %
        -none-
24 Veronica peregrina ssp. xalapensis Veronica peregrina L. ssp. xalapensis (Kunth) Pennell Veronica peregrina ssp. xalapensis Veronica peregrina ssp. xalapensis **   VEPEX2 Veronica peregrina L. ssp. xalapensis (Kunth) Pennell Veronica peregrina ssp. xalapensis Veronica peregrina ssp. xalapensis **   VEPEX2 Low
0.2 %
        -none-
25 Plantago erecta Plantago erecta Morris Plantago erecta Plantago erecta **   PLER3 Plantago erecta Morris Plantago erecta Plantago erecta **   PLER3 Low
0.2 %
        -none-
26 Hesperevax caulescens Hesperevax caulescens (Benth.) A. Gray Hesperevax caulescens Hesperevax caulescens **   HECA30 Hesperevax caulescens (Benth.) A. Gray Hesperevax caulescens Hesperevax caulescens **   HECA30 Low
0.2 %
        -none-
27 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
0.2 %
        -none-
28 Microseris douglasii ssp. douglasii Microseris douglasii (DC.) Sch. Bip. ssp. douglasii Microseris douglasii ssp. douglasii Microseris douglasii ssp. douglasii **   MIDOD Microseris douglasii (DC.) Sch. Bip. ssp. douglasii Microseris douglasii ssp. douglasii Microseris douglasii ssp. douglasii **   MIDOD Low
0.2 %
        -none-
29 Trifolium dubium Trifolium dubium Sibth. Trifolium dubium Trifolium dubium **   TRDU2 Trifolium dubium Sibth. Trifolium dubium Trifolium dubium **   TRDU2 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 ?
Medium 0.5 m 5 m 0 %
Low 0 m 0.5 m 76 %
Tall 5 m   0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Ratchford, Jaime Field assistant
Kentner, Ed Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jan-2007
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Plagiobothrys austiniae – Achyrachaena mollis Association     Klein et al. 2007 no
Klein, Anne


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


User Defined Values
No User Defined Data for this plot