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FOLSRA03
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:1261-{A5821C36-4ACC-42AF-AD7D-24307D44A42E}
» Citing info
Plot ID Fields: 
Author Plot Code ? FOLSRA03
Author Observation Code ? FOLSRA03
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 ? 38.7546885099074 º
Longitude ? -121.051099790404 º
Author Location ? Folsom State Rec. Area, El Dorado County
Location Narrative ? Site is located at the edge of Folsom Reservoir and about 1/4 mile west of Salmon Falls Rd. The plot consists entirely of herbaceous vegetation dominated by Juncus sp. The site is seasonally inundated by the reservoir and will be under water in a few months. This vegetation repeats throughout this flat area, which borders a creek (to the south of the plot) lined with Salix sp. There are many non-native grasses and forbs in the plot.; This site is inundated for part of each year. Mine tailings line the stream to the south of the plot. Some animal dung is present in the plot (possibly cow).
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? square
Area ? 100
Placement Method ? Representative
Permanence ? not permanent
Layout Narrative ? 10 m wide
Environment Fields: 
Stand Size ? small
Elevation ? 138 m
Slope Aspect ? (n/a, flat) º
Slope Gradient ? 0 º
Topographic Position ? Edge of basin/wetland
Surficial Deposits ? Gabbro
Rock Type ? Gabbro
Landscape Narrative ? wetland; Fresh Emergent Wetland; Early phenology makes identification of some species difficult. There are many dead stalks of Xanthium present in this stand.
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 0.4 %
Percent Litter ? 30 %
Percent Bare Soil ? 66 %
Percent Other ? 4 %
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 ? 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 SNFN0356
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 Juncus balticus Juncus balticus Willd. Juncus balticus Juncus balticus **   JUBA Juncus balticus Willd. Juncus balticus Juncus balticus **   JUBA Low
20 %
        -none-
2 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
12 %
        -none-
3 Aira caryophyllea Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Low
3 %
        -none-
4 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **   Low
3 %
        -none-
5 Vulpia myuros Vulpia myuros (L.) C.C. Gmel. Vulpia myuros Vulpia myuros **   VUMY Vulpia myuros (L.) C.C. Gmel. Vulpia myuros Vulpia myuros **   VUMY Low
2 %
        -none-
6 Gnaphalium luteoalbum Gnaphalium luteoalbum L. Gnaphalium luteoalbum Gnaphalium luteoalbum **   GNLU Gnaphalium luteoalbum L. Gnaphalium luteoalbum Gnaphalium luteoalbum **   GNLU Low
2 %
        -none-
7 Calandrinia ciliata Calandrinia ciliata (Ruiz & Pav.) DC. Calandrinia ciliata Calandrinia ciliata **   CACI2 Calandrinia ciliata (Ruiz & Pav.) DC. Calandrinia ciliata Calandrinia ciliata **   CACI2 Low
1 %
        -none-
8 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-
9 Anagallis arvensis Anagallis arvensis L. Anagallis arvensis Anagallis arvensis **   ANAR Anagallis arvensis L. Anagallis arvensis Anagallis arvensis **   ANAR Low
0.2 %
        -none-
10 Aphanes occidentalis Aphanes occidentalis (Nutt.) Rydb. Aphanes occidentalis Aphanes occidentalis **   APOC Aphanes occidentalis (Nutt.) Rydb. Aphanes occidentalis Aphanes occidentalis **   APOC Low
0.2 %
        -none-
11 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-
12 Xanthium strumarium Xanthium strumarium L. Xanthium strumarium Xanthium strumarium **   XAST Xanthium strumarium L. Xanthium strumarium Xanthium strumarium **   XAST Low
0.2 %
        -none-
13 Poa annua Poa annua L. Poa annua Poa annua **   POAN Poa annua L. Poa annua Poa annua **   POAN Low
0.2 %
        -none-
14 Torilis arvensis Torilis arvensis (Huds.) Link Torilis arvensis Torilis arvensis **   TOAR Torilis arvensis (Huds.) Link Torilis arvensis Torilis arvensis **   TOAR 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 Epilobium Epilobium L. Epilobium Epilobium **   EPILO Epilobium L. Epilobium Epilobium **   EPILO Low
0.2 %
        -none-
17 Vicia Vicia L. Vicia Vicia **   VICIA Vicia L. Vicia Vicia **   VICIA Low
0.2 %
        -none-
18 unknown Brassicaceae unknown Brassicaceae **   Brassicaceae unknown Brassicaceae **   unknown Brassicaceae **   unknown Brassicaceae **   Brassicaceae unknown Brassicaceae **   unknown Brassicaceae **   Low
0.2 %
        -none-
19 Trifolium dubium Trifolium dubium Sibth. Trifolium dubium Trifolium dubium **   TRDU2 Trifolium dubium Sibth. Trifolium dubium Trifolium dubium **   TRDU2 Low
0.2 %
        -none-
20 Briza minor Briza minor L. Briza minor Briza minor **   BRMI2 Briza minor L. Briza minor Briza minor **   BRMI2 Low
0.2 %
        -none-
21 Rorippa curvisiliqua Rorippa curvisiliqua (Hook.) Besser ex Britton Rorippa curvisiliqua Rorippa curvisiliqua **   ROCU Rorippa curvisiliqua (Hook.) Besser ex Britton Rorippa curvisiliqua Rorippa curvisiliqua **   ROCU Low
0.2 %
        -none-
22 Sagina apetala Sagina apetala Ard. Sagina apetala Sagina apetala **   SAAP Sagina apetala Ard. Sagina apetala Sagina apetala **   SAAP Low
0.2 %
        -none-
23 Lotus purshianus Lotus purshianus Clem. & E.G. Clem. Lotus purshianus Lotus purshianus **   LOPU3 Lotus purshianus Clem. & E.G. Clem. Lotus purshianus Lotus purshianus **   LOPU3 Low
0.2 %
        -none-
24 Potentilla glandulosa Potentilla glandulosa Lindl. Potentilla glandulosa Potentilla glandulosa **   POGL9 Potentilla glandulosa Lindl. Potentilla glandulosa Potentilla glandulosa **   POGL9 Low
0.2 %
        -none-
25 Erodium botrys Erodium botrys (Cav.) Bertol. Erodium botrys Erodium botrys **   ERBO Erodium botrys (Cav.) Bertol. Erodium botrys Erodium botrys **   ERBO Low
0.2 %
        -none-
26 Mimulus guttatus Mimulus guttatus DC. Mimulus guttatus Mimulus guttatus **   MIGU Mimulus guttatus DC. Mimulus guttatus Mimulus guttatus **   MIGU 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 47 %
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 ?
Juncus arcticus var. balticus Association     Klein et al. 2007 no
Klein, Anne


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Dam/inundation High Dam/inundation
Competition from exotics Low Competition from exotics
Mining Low Mining


User Defined Values
No User Defined Data for this plot