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SNFN0155
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:6922-{C037AC55-5B11-4990-B3BF-5837F0FC19C4}
» Citing info
Plot ID Fields: 
Author Plot Code ? SNFN0155
Author Observation Code ? SNFN0155
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 ? 38.7990646864704 º
Longitude ? -121.094187663111 º
Author Location ? Folsom SRA
Location Narrative ? The stand is located on the east shore of Folsom Lake, along Goose Flat Trail, about midway between the north boat launch ramp and Goose Flat. The stand is dominated by Quercus wislizeni in the overstory with emergent Pinus sabiniana and a shrub layer of poison oak. The herbaceous layer consists of Bromus diandrus and other introduced grasses and forbs. There are some native forbs present as well as a good amount of Elymus glaucus.; All of the interior live oak in the stand are multi-trunked, suggesting that the area may have burned in the past 20 yrs (?). The stand was most likely grazed in the past, but grazing is not currently allowed on state lands on the peninsula.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? circle
Area ? 1000
Placement Method ? Representative
Permanence ? not permanent
Layout Narrative ? 35.68 m diameter
Environment Fields: 
Stand Size ? extensive
Elevation ? 160 m
Slope Aspect ? 322 º
Slope Gradient ? 12 º
Topographic Position ? Lower 1/3 of slope
Surficial Deposits ? Metamorphic (type unknown)
Rock Type ? Metamorphic (type unknown)
Landscape Narrative ? upland; Blue Oak-Foothill Pine; Coarse fragments "other" = moss
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 0.2 %
Percent Litter ? 80 %
Percent Bare Soil ? 11 %
Percent Other ? 9 %
Name Other ? incl.other surf.& living stems
Methods Fields: 
Observation Start Date ? 26-Apr-2005 ± exact
Date Accuracy ? exact
Project ? northern Sierra Foothills releves
Cover Method ? Percentage (%)
Stratum Method ? CA Native Plant Society (CNPS)
Taxon Observation Area ? 1000
Cover Dispersion ? Entire
Overall Taxon Cover Values are Automatically Calculated? ? no
Stem Observation Area ? 1000
Plot Quality Fields: 
Plot Validation Level ? (2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields: 
Nonvascular Cover ? 5 %
Misc Fields: 
Observation Narrative ? cited in Klein et al. 2007 as SNFN0155
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 Toxicodendron diversilobum Toxicodendron diversilobum (Torr. & A. Gray) Greene Toxicodendron diversilobum Toxicodendron diversilobum **   TODI Toxicodendron diversilobum (Torr. & A. Gray) Greene Toxicodendron diversilobum Toxicodendron diversilobum **   TODI Medium
5 %
        -none-
2 Quercus douglasii Quercus douglasii Hook. & Arn. Quercus douglasii Quercus douglasii **   QUDO Quercus douglasii Hook. & Arn. Quercus douglasii Quercus douglasii **   QUDO Medium
0.2 %
        -none-
3 Bromus diandrus Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Low
16 %
        -none-
4 Torilis arvensis Torilis arvensis (Huds.) Link Torilis arvensis Torilis arvensis **   TOAR Torilis arvensis (Huds.) Link Torilis arvensis Torilis arvensis **   TOAR Low
13 %
        -none-
5 Geranium molle Geranium molle L. Geranium molle Geranium molle **   GEMO Geranium molle L. Geranium molle Geranium molle **   GEMO Low
10 %
        -none-
6 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **   Low
5 %
        -none-
7 Claytonia perfoliata Claytonia perfoliata Donn ex Willd. Claytonia perfoliata Claytonia perfoliata **   CLPE Claytonia perfoliata Donn ex Willd. Claytonia perfoliata Claytonia perfoliata **   CLPE Low
4 %
        -none-
8 Toxicodendron diversilobum Toxicodendron diversilobum (Torr. & A. Gray) Greene Toxicodendron diversilobum Toxicodendron diversilobum **   TODI Toxicodendron diversilobum (Torr. & A. Gray) Greene Toxicodendron diversilobum Toxicodendron diversilobum **   TODI Low
4 %
        -none-
9 Carduus pycnocephalus Carduus pycnocephalus L. Carduus pycnocephalus Carduus pycnocephalus **   CAPY2 Carduus pycnocephalus L. Carduus pycnocephalus Carduus pycnocephalus **   CAPY2 Low
3 %
        -none-
10 Nemophila heterophylla Nemophila heterophylla Fisch. & C.A. Mey. Nemophila heterophylla Nemophila heterophylla **   nehe Nemophila heterophylla Fisch. & C.A. Mey. Nemophila heterophylla Nemophila heterophylla **   nehe Low
3 %
        -none-
11 Lathyrus sulphureus Lathyrus sulphureus W.H. Brewer ex A. Gray Lathyrus sulphureus Lathyrus sulphureus **   LASU Lathyrus sulphureus W.H. Brewer ex A. Gray Lathyrus sulphureus Lathyrus sulphureus **   LASU Low
2 %
        -none-
12 Vicia sativa Vicia sativa L. Vicia sativa Vicia sativa **   VISA Vicia sativa L. Vicia sativa Vicia sativa **   VISA Low
2 %
        -none-
13 Elymus glaucus Elymus glaucus Buckley Elymus glaucus Elymus glaucus **   ELGL Elymus glaucus Buckley Elymus glaucus Elymus glaucus **   ELGL Low
1 %
        -none-
14 Stellaria media Stellaria media (L.) Vill. Stellaria media Stellaria media **   STME2 Stellaria media (L.) Vill. Stellaria media Stellaria media **   STME2 Low
1 %
        -none-
15 Lonicera hispidula var. vacillans Lonicera hispidula (Lindl.) Douglas ex Torr. & A. Gray var. vacillans A. Gray Lonicera hispidula var. vacillans Lonicera hispidula var. vacillans **   LOHIV Lonicera hispidula (Lindl.) Douglas ex Torr. & A. Gray var. vacillans A. Gray Lonicera hispidula var. vacillans Lonicera hispidula var. vacillans **   LOHIV Low
1 %
        -none-
16 Pentagramma triangularis Pentagramma triangularis (Kaulf.) Yatsk., Windham & E. Wollenw. Pentagramma triangularis Pentagramma triangularis **   PETR7 Pentagramma triangularis (Kaulf.) Yatsk., Windham & E. Wollenw. Pentagramma triangularis Pentagramma triangularis **   PETR7 Low
0.2 %
        -none-
17 Clematis lasiantha Clematis lasiantha Nutt. Clematis lasiantha Clematis lasiantha **   CLLA3 Clematis lasiantha Nutt. Clematis lasiantha Clematis lasiantha **   CLLA3 Low
0.2 %
        -none-
18 Triteleia ixioides ssp. scabra Triteleia ixioides (W.T. Aiton) Greene ssp. scabra (Greene) Lenz Triteleia ixioides ssp. scabra Triteleia ixioides ssp. scabra **   TRIXS Triteleia ixioides (W.T. Aiton) Greene ssp. scabra (Greene) Lenz Triteleia ixioides ssp. scabra Triteleia ixioides ssp. scabra **   TRIXS Low
0.2 %
        -none-
19 unknown Saxifragaceae unknown Saxifragaceae **   Saxifragaceae unknown Saxifragaceae **   unknown Saxifragaceae **   unknown Saxifragaceae **   Saxifragaceae unknown Saxifragaceae **   unknown Saxifragaceae **   Low
0.2 %
        -none-
20 Galium aparine Galium aparine L. Galium aparine Galium aparine **   GAAP2 Galium aparine L. Galium aparine Galium aparine **   GAAP2 Low
0.2 %
        -none-
21 Medicago polymorpha Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Low
0.2 %
        -none-
22 Anthriscus caucalis Anthriscus caucalis M. Bieb. Anthriscus caucalis Anthriscus caucalis **   ANCA14 Anthriscus caucalis M. Bieb. Anthriscus caucalis Anthriscus caucalis **   ANCA14 Low
0.2 %
        -none-
23 Calochortus albus Calochortus albus Douglas ex Benth. Calochortus albus Calochortus albus **   CAAL2 Calochortus albus Douglas ex Benth. Calochortus albus Calochortus albus **   CAAL2 Low
0.2 %
        -none-
24 Lithophragma bolanderi Lithophragma bolanderi A. Gray Lithophragma bolanderi Lithophragma bolanderi **   LIBO5 Lithophragma bolanderi A. Gray Lithophragma bolanderi Lithophragma bolanderi **   LIBO5 Low
0.2 %
        -none-
25 Galium porrigens Galium porrigens Dempster Galium porrigens Galium porrigens **   GAPO Galium porrigens Dempster Galium porrigens Galium porrigens **   GAPO Low
0.2 %
        -none-
26 Vicia villosa Vicia villosa Roth Vicia villosa Vicia villosa **   VIVI Vicia villosa Roth Vicia villosa Vicia villosa **   VIVI Low
0.2 %
        -none-
27 Sanicula crassicaulis Sanicula crassicaulis Poepp. ex DC. Sanicula crassicaulis Sanicula crassicaulis **   SACR2 Sanicula crassicaulis Poepp. ex DC. Sanicula crassicaulis Sanicula crassicaulis **   SACR2 Low
0.2 %
        -none-
28 Dichelostemma volubile Dichelostemma volubile (Kellogg) A. Heller Dichelostemma volubile Dichelostemma volubile **   DIVO Dichelostemma volubile (Kellogg) A. Heller Dichelostemma volubile Dichelostemma volubile **   DIVO Low
0.2 %
        -none-
29 Aristolochia californica Aristolochia californica Torr. Aristolochia californica Aristolochia californica **   ARCA10 Aristolochia californica Torr. Aristolochia californica Aristolochia californica **   ARCA10 Low
0.2 %
        -none-
30 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-
31 Ranunculus muricatus Ranunculus muricatus L. Ranunculus muricatus Ranunculus muricatus **   RAMU2 Ranunculus muricatus L. Ranunculus muricatus Ranunculus muricatus **   RAMU2 Low
0.2 %
        -none-
32 Quercus wislizeni Quercus wislizeni A. DC. Quercus wislizeni Quercus wislizeni **   QUWI2 Quercus wislizeni A. DC. Quercus wislizeni Quercus wislizeni **   QUWI2 Low
0.2 %
        -none-
33 Symphoricarpos albus var. laevigatus Symphoricarpos albus (L.) S.F. Blake var. laevigatus (Fernald) S.F. Blake Symphoricarpos albus var. laevigatus Symphoricarpos albus var. laevigatus **   SYALL Symphoricarpos albus (L.) S.F. Blake var. laevigatus (Fernald) S.F. Blake Symphoricarpos albus var. laevigatus Symphoricarpos albus var. laevigatus **   SYALL Low
0.2 %
        -none-
34 Quercus wislizeni Quercus wislizeni A. DC. Quercus wislizeni Quercus wislizeni **   QUWI2 Quercus wislizeni A. DC. Quercus wislizeni Quercus wislizeni **   QUWI2 Tall
27 %
        -none-
35 Pinus sabiniana Pinus sabiniana Douglas ex Douglas Pinus sabiniana Pinus sabiniana **   PISA2 Pinus sabiniana Douglas ex Douglas Pinus sabiniana Pinus sabiniana **   PISA2 Tall
3 %
        -none-
36 Quercus douglasii Quercus douglasii Hook. & Arn. Quercus douglasii Quercus douglasii **   QUDO Quercus douglasii Hook. & Arn. Quercus douglasii Quercus douglasii **   QUDO Tall
2 %
        -none-
37 Standing snag Standing snag **   Standing snag **   Standing snag Standing snag **   Standing snag **   Standing snag **   Standing snag Standing snag **   Tall
0.2 %
        -none-
38 Toxicodendron diversilobum Toxicodendron diversilobum (Torr. & A. Gray) Greene Toxicodendron diversilobum Toxicodendron diversilobum **   TODI Toxicodendron diversilobum (Torr. & A. Gray) Greene Toxicodendron diversilobum Toxicodendron diversilobum **   TODI Tall
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 48 %
Medium 0.5 m 5 m 6 %
Tall 5 m   30 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Cousins, Stella 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 ?
Quercus wislizeni – Pinus sabiniana / annual grass – herb Association     Klein et al. 2007 no
Klein, Anne


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


User Defined Values
No User Defined Data for this plot