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STRWIA04
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:7028-{BA6A16DF-8A64-4E20-B373-140EA178EC49}
» Citing info
Plot ID Fields: 
Author Plot Code ? STRWIA04
Author Observation Code ? STRWIA04
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 ? 39.8117724264532 º
Longitude ? -121.846072977907 º
Author Location ? Stone Ridge Ranch Wildlife Area
Location Narrative ? This stand is located at the western end of the Stone Ridge Ranch, about 30 m from the northern fence and 1/2 mile from the NE corner. The stand is a vernal pool edge community dominated by Blennosperma nanum, Lasthenia fremontii, and Deschampsia danthonioides. The stand contains a population of the rare Butte County Meadowfoam. The pool is especially filled with water due to recent heavy rain.; Lightly grazed once a year. Not yet grazed this year.
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 ? 98 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Bottom
Surficial Deposits ? Volcanic mud
Rock Type ? Volcanic mud
Landscape Narrative ? wetland; Annual Grass;
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 2.4 %
Percent Litter ? 2 %
Percent Bare Soil ? 6 %
Percent Other ? 3 %
Name Other ? incl.other surf.& living stems
Methods Fields: 
Observation Start Date ? 12-Apr-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 SNFN0427, Unusual species present: Limnanthes floccosa spp. Californica. About 100 individuals. The population occurs in a ring around this vernal pool.
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
11 %
        -none-
2 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
10 %
        -none-
3 Lasthenia californica Lasthenia californica DC. ex Lindl. Lasthenia californica Lasthenia californica **   LACA7 Lasthenia californica DC. ex Lindl. Lasthenia californica Lasthenia californica **   LACA7 Low
5 %
        -none-
4 Deschampsia danthonioides Deschampsia danthonioides (Trin.) Munro Deschampsia danthonioides Deschampsia danthonioides **   DEDA Deschampsia danthonioides (Trin.) Munro Deschampsia danthonioides Deschampsia danthonioides **   DEDA Low
3 %
        -none-
5 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **   Low
2 %
        -none-
6 Lasthenia fremontii Lasthenia fremontii (Torr. ex A. Gray) Greene Lasthenia fremontii Lasthenia fremontii **   LAFR4 Lasthenia fremontii (Torr. ex A. Gray) Greene Lasthenia fremontii Lasthenia fremontii **   LAFR4 Low
2 %
        -none-
7 Limnanthes floccosa ssp. californica Limnanthes floccosa Howell ssp. californica Arroyo Limnanthes floccosa ssp. californica Limnanthes floccosa ssp. californica **   LIFLC2 Limnanthes floccosa Howell ssp. californica Arroyo Limnanthes floccosa ssp. californica Limnanthes floccosa ssp. californica **   LIFLC2 Low
2 %
        -none-
8 Vulpia microstachys Vulpia microstachys (Nutt.) Munro Vulpia microstachys Vulpia microstachys **   VUMI Vulpia microstachys (Nutt.) Munro Vulpia microstachys Vulpia microstachys **   VUMI Low
2 %
        -none-
9 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
1 %
        -none-
10 Brodiaea Brodiaea Sm. Brodiaea Brodiaea **   BRODI Brodiaea Sm. Brodiaea Brodiaea **   BRODI Low
1 %
        -none-
11 Callitriche Callitriche L. Callitriche Callitriche **   CALLI6 Callitriche L. Callitriche Callitriche **   CALLI6 Low
0.2 %
        -none-
12 Chlorogalum angustifolium Chlorogalum angustifolium Kellogg Chlorogalum angustifolium Chlorogalum angustifolium **   CHAN2 Chlorogalum angustifolium Kellogg Chlorogalum angustifolium Chlorogalum angustifolium **   CHAN2 Low
0.2 %
        -none-
13 Pogogyne ziziphoroides Pogogyne ziziphoroides Benth. Pogogyne ziziphoroides Pogogyne ziziphoroides **   POZI Pogogyne ziziphoroides Benth. Pogogyne ziziphoroides Pogogyne ziziphoroides **   POZI Low
0.2 %
        -none-
14 Linanthus bicolor Linanthus bicolor (Nutt.) Greene Linanthus bicolor Linanthus bicolor **   LIBI Linanthus bicolor (Nutt.) Greene Linanthus bicolor Linanthus bicolor **   LIBI Low
0.2 %
        -none-
15 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-
16 Erodium botrys Erodium botrys (Cav.) Bertol. Erodium botrys Erodium botrys **   ERBO Erodium botrys (Cav.) Bertol. Erodium botrys Erodium botrys **   ERBO Low
0.2 %
        -none-
17 Allium Allium L. Allium Allium **   ALLIU Allium L. Allium Allium **   ALLIU Low
0.2 %
        -none-
18 Dichelostemma Dichelostemma Kunth Dichelostemma Dichelostemma **   DICHE2 Dichelostemma Kunth Dichelostemma Dichelostemma **   DICHE2 Low
0.2 %
        -none-
19 Hypochaeris glabra Hypochaeris glabra L. Hypochaeris glabra Hypochaeris glabra **   HYGL2 Hypochaeris glabra L. Hypochaeris glabra Hypochaeris glabra **   HYGL2 Low
0.2 %
        -none-
20 Trifolium depauperatum Trifolium depauperatum Desv. Trifolium depauperatum Trifolium depauperatum **   TRDE Trifolium depauperatum Desv. Trifolium depauperatum Trifolium depauperatum **   TRDE Low
0.2 %
        -none-
21 Lepidium nitidum Lepidium nitidum Nutt. Lepidium nitidum Lepidium nitidum **   LENI Lepidium nitidum Nutt. Lepidium nitidum Lepidium nitidum **   LENI Low
0.2 %
        -none-
22 Achyrachaena mollis Achyrachaena mollis Schauer Achyrachaena mollis Achyrachaena mollis **   ACMO2 Achyrachaena mollis Schauer Achyrachaena mollis Achyrachaena mollis **   ACMO2 Low
0.2 %
        -none-
23 Cicendia quadrangularis Cicendia quadrangularis (Lam.) Griseb. Cicendia quadrangularis Cicendia quadrangularis **   CIQU3 Cicendia quadrangularis (Lam.) Griseb. Cicendia quadrangularis Cicendia quadrangularis **   CIQU3 Low
0.2 %
        -none-
24 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-
25 Microseris douglasii Microseris douglasii (DC.) Sch. Bip. Microseris douglasii Microseris douglasii **   MIDO Microseris douglasii (DC.) Sch. Bip. Microseris douglasii Microseris douglasii **   MIDO Low
0.2 %
        -none-
26 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Low
0.2 %
        -none-
27 Eryngium castrense Eryngium castrense Jeps. Eryngium castrense Eryngium castrense **   ERCA33 Eryngium castrense Jeps. Eryngium castrense Eryngium castrense **   ERCA33 Low
0.2 %
        -none-
28 Medicago polymorpha Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Low
0.2 %
        -none-
29 Lupinus nanus Lupinus nanus Douglas ex Benth. Lupinus nanus Lupinus nanus **   LUNA3 Lupinus nanus Douglas ex Benth. Lupinus nanus Lupinus nanus **   LUNA3 Low
0.2 %
        -none-
30 Aira caryophyllea Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Low
0.2 %
        -none-
31 Geranium dissectum Geranium dissectum L. Geranium dissectum Geranium dissectum **   GEDI Geranium dissectum L. Geranium dissectum Geranium dissectum **   GEDI Low
0.2 %
        -none-
32 Trifolium hirtum Trifolium hirtum All. Trifolium hirtum Trifolium hirtum **   TRHI4 Trifolium hirtum All. Trifolium hirtum Trifolium hirtum **   TRHI4 Low
0.2 %
        -none-
33 Plantago erecta Plantago erecta Morris Plantago erecta Plantago erecta **   PLER3 Plantago erecta Morris Plantago erecta Plantago erecta **   PLER3 Low
0.2 %
        -none-
34 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-
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 30 %
Tall 5 m   0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Brush, Rachel Field assistant
Bibbo, Mark Field assistant
Keeler-Wolf, Todd 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 ?
Competition from exotics Low Competition from exotics
Grazing Low Grazing


User Defined Values
No User Defined Data for this plot