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HATRCH12
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:1276-{4E14A9BA-510D-46C8-A929-DA6195D64FC5}
» Citing info
Plot ID Fields: 
Author Plot Code ? HATRCH12
Author Observation Code ? HATRCH12
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 ? 40.6259102599566 º
Longitude ? -122.131985046618 º
Author Location ? Hathaway Ranch, Shasta County
Location Narrative ? This plot is intended to represent the "margin" of the vernal pool sampled in SNFN0371. Although this is the margin, vegetation like that represented in this relevé does not surround the entire pool. The plot is dominated by Navarretia leucocephala with scattered Deschampsia. The plot is located on a basalt plateau in the SW corner of the Hathaway Ranch.; There is a conservation on the property held by the Shasta Land Trust. The site is actively grazed by cattle.
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 ? small
Elevation ? 259 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Mesa/plateau
Surficial Deposits ? Volcanic flow
Rock Type ? Volcanic flow
Landscape Narrative ? wetland; Annual Grass; Coarse fragments "other"=Algal mat
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 8.9 %
Percent Litter ? 10.6 %
Percent Bare Soil ? 73.1 %
Percent Other ? 7.4 %
Name Other ? incl.other surf.& living stems
Methods Fields: 
Observation Start Date ? 10-May-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: 
Nonvascular Cover ? 4 %
Misc Fields: 
Observation Narrative ? cited in Klein et al. 2007 as SNFN0371
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 Navarretia leucocephala Navarretia leucocephala Benth. Navarretia leucocephala Navarretia leucocephala **   NALE Navarretia leucocephala Benth. Navarretia leucocephala Navarretia leucocephala **   NALE Low
34 %
        -none-
2 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **   Low
3 %
        -none-
3 Eryngium castrense Eryngium castrense Jeps. Eryngium castrense Eryngium castrense **   ERCA33 Eryngium castrense Jeps. Eryngium castrense Eryngium castrense **   ERCA33 Low
2 %
        -none-
4 Hordeum marinum Hordeum marinum Huds. Hordeum marinum Hordeum marinum **   HOMA2 Hordeum marinum Huds. Hordeum marinum Hordeum marinum **   HOMA2 Low
1 %
        -none-
5 Lolium multiflorum Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   LOMU Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   LOMU Low
1 %
        -none-
6 Lasthenia californica Lasthenia californica DC. ex Lindl. Lasthenia californica Lasthenia californica **   LACA7 Lasthenia californica DC. ex Lindl. Lasthenia californica Lasthenia californica **   LACA7 Low
1 %
        -none-
7 Deschampsia danthonioides Deschampsia danthonioides (Trin.) Munro Deschampsia danthonioides Deschampsia danthonioides **   DEDA Deschampsia danthonioides (Trin.) Munro Deschampsia danthonioides Deschampsia danthonioides **   DEDA Low
1 %
        -none-
8 Chlorogalum angustifolium Chlorogalum angustifolium Kellogg Chlorogalum angustifolium Chlorogalum angustifolium **   CHAN2 Chlorogalum angustifolium Kellogg Chlorogalum angustifolium Chlorogalum angustifolium **   CHAN2 Low
1 %
        -none-
9 Allium amplectens Allium amplectens Hook. Allium amplectens Allium amplectens **   ALAM2 Allium amplectens Hook. Allium amplectens Allium amplectens **   ALAM2 Low
0.2 %
        -none-
10 Agrostis elliottiana Agrostis elliottiana Schult. Agrostis elliottiana Agrostis elliottiana **   AGEL4 Agrostis elliottiana Schult. Agrostis elliottiana Agrostis elliottiana **   AGEL4 Low
0.2 %
        -none-
11 Vulpia microstachys Vulpia microstachys (Nutt.) Munro Vulpia microstachys Vulpia microstachys **   VUMI Vulpia microstachys (Nutt.) Munro Vulpia microstachys Vulpia microstachys **   VUMI Low
0.2 %
        -none-
12 Achyrachaena mollis Achyrachaena mollis Schauer Achyrachaena mollis Achyrachaena mollis **   ACMO2 Achyrachaena mollis Schauer Achyrachaena mollis Achyrachaena mollis **   ACMO2 Low
0.2 %
        -none-
13 Lepidium nitidum Lepidium nitidum Nutt. Lepidium nitidum Lepidium nitidum **   LENI Lepidium nitidum Nutt. Lepidium nitidum Lepidium nitidum **   LENI Low
0.2 %
        -none-
14 Cicendia quadrangularis Cicendia quadrangularis (Lam.) Griseb. Cicendia quadrangularis Cicendia quadrangularis **   CIQU3 Cicendia quadrangularis (Lam.) Griseb. Cicendia quadrangularis Cicendia quadrangularis **   CIQU3 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 Aira caryophyllea Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Low
0.2 %
        -none-
17 Avena barbata Avena barbata Pott ex Link Avena barbata Avena barbata **   AVBA Avena barbata Pott ex Link Avena barbata Avena barbata **   AVBA Low
0.2 %
        -none-
18 Plagiobothrys austiniae Plagiobothrys austiniae (Greene) I.M. Johnst. Plagiobothrys austiniae Plagiobothrys austiniae **   PLAU Plagiobothrys austiniae (Greene) I.M. Johnst. Plagiobothrys austiniae Plagiobothrys austiniae **   PLAU Low
0.2 %
        -none-
19 Isoetes orcuttii Isoetes orcuttii A.A. Eaton Isoetes orcuttii Isoetes orcuttii **   ISOR Isoetes orcuttii A.A. Eaton Isoetes orcuttii Isoetes orcuttii **   ISOR Low
0.2 %
        -none-
20 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
0.2 %
        -none-
21 Briza minor Briza minor L. Briza minor Briza minor **   BRMI2 Briza minor L. Briza minor Briza minor **   BRMI2 Low
0.2 %
        -none-
22 Microseris acuminata Microseris acuminata Greene Microseris acuminata Microseris acuminata **   MIAC Microseris acuminata Greene Microseris acuminata Microseris acuminata **   MIAC Low
0.2 %
        -none-
23 Eremocarpus setigerus Eremocarpus setigerus (Hook.) Benth. Eremocarpus setigerus Eremocarpus setigerus **   ERSE3 Eremocarpus setigerus (Hook.) Benth. Eremocarpus setigerus Eremocarpus setigerus **   ERSE3 Low
0.2 %
        -none-
24 Pogogyne ziziphoroides Pogogyne ziziphoroides Benth. Pogogyne ziziphoroides Pogogyne ziziphoroides **   POZI Pogogyne ziziphoroides Benth. Pogogyne ziziphoroides Pogogyne ziziphoroides **   POZI Low
0.2 %
        -none-
25 Juncus bufonius Juncus bufonius L. Juncus bufonius Juncus bufonius **   JUBU Juncus bufonius L. Juncus bufonius Juncus bufonius **   JUBU Low
0.2 %
        -none-
26 Holocarpha virgata ssp. virgata Holocarpha virgata (A. Gray) D.D. Keck ssp. virgata Holocarpha virgata ssp. virgata Holocarpha virgata ssp. virgata **   HOVIV Holocarpha virgata (A. Gray) D.D. Keck ssp. virgata Holocarpha virgata ssp. virgata Holocarpha virgata ssp. virgata **   HOVIV Low
0.2 %
        -none-
27 Psilocarphus brevissimus Psilocarphus brevissimus Nutt. Psilocarphus brevissimus Psilocarphus brevissimus **   PSBR Psilocarphus brevissimus Nutt. Psilocarphus brevissimus Psilocarphus brevissimus **   PSBR Low
0.2 %
        -none-
28 Alopecurus saccatus Alopecurus saccatus Vasey Alopecurus saccatus Alopecurus saccatus **   ALSA3 Alopecurus saccatus Vasey Alopecurus saccatus Alopecurus saccatus **   ALSA3 Low
0.2 %
        -none-
29 Scribneria bolanderi Scribneria bolanderi (Thurb.) Hack. Scribneria bolanderi Scribneria bolanderi **   SCBO Scribneria bolanderi (Thurb.) Hack. Scribneria bolanderi Scribneria bolanderi **   SCBO Low
0.2 %
        -none-
30 Plantago erecta Plantago erecta Morris Plantago erecta Plantago erecta **   PLER3 Plantago erecta Morris Plantago erecta Plantago erecta **   PLER3 Low
0.2 %
        -none-
31 Epilobium pallidum Epilobium pallidum (Eastw.) Hoch & P.H. Raven Epilobium pallidum Epilobium pallidum **   EPPA7 Epilobium pallidum (Eastw.) Hoch & P.H. Raven Epilobium pallidum Epilobium pallidum **   EPPA7 Low
0.2 %
        -none-
32 Trifolium depauperatum Trifolium depauperatum Desv. Trifolium depauperatum Trifolium depauperatum **   TRDE Trifolium depauperatum Desv. Trifolium depauperatum Trifolium depauperatum **   TRDE Low
0.2 %
        -none-
33 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-
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 38 %
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 ?
Jensen, Nick 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 ?
Vulpia microstachys – Lasthenia californica – Agrostis elliottiana Association     Klein et al. 2007 no
Klein, Anne


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Grazing Medium Grazing
Competition from exotics Low Competition from exotics


User Defined Values
No User Defined Data for this plot