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SNFN0181
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:6622-{C4137075-25FC-4450-9EA0-21643245CB87}
» Citing info
Plot ID Fields: 
Author Plot Code ? SNFN0181
Author Observation Code ? SNFN0181
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 ? 38.8842354331852 º
Longitude ? -121.038895034185 º
Author Location ? Auburn SRA
Location Narrative ? Auburn State Recreation Area. The plot is to the west of the northeastern portion of the Olmsted Loop Trail. The stand is on a steep north-facing slope of an east-west oriented ravine dropping into the American River Canyon. The low tree and shrub structure is diverse with significant cover in that height class.
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 ? small
Elevation ? 377 m
Slope Aspect ? 12 º
Slope Gradient ? 30 º
Topographic Position ? Lower 1/3 of slope
Surficial Deposits ? Metamorphic (type unknown)
Rock Type ? Metamorphic (type unknown)
Landscape Narrative ? upland; Montane Hardwood; Cover estimates in the plot are somewhat comprised by the difficulty of navigating the plot (thick shrub barriers). Coarse fragments "other" = moss (3%)
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 2.4 %
Percent Litter ? 92 %
Percent Bare Soil ? 1 %
Percent Other ? 5 %
Name Other ? incl.other surf.& living stems
Methods Fields: 
Observation Start Date ? 25-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 ? 3 %
Misc Fields: 
Observation Narrative ? cited in Klein et al. 2007 as SNFN0181
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 Styrax officinalis var. redivivus Styrax officinalis L. var. redivivus (Torr.) Howard Styrax officinalis var. redivivus Styrax officinalis var. redivivus **   STOFR Styrax officinalis L. var. redivivus (Torr.) Howard Styrax officinalis var. redivivus Styrax officinalis var. redivivus **   STOFR Medium
26 %
        -none-
2 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
25 %
        -none-
3 Heteromeles arbutifolia Heteromeles arbutifolia (Lindl.) M. Roem. Heteromeles arbutifolia Heteromeles arbutifolia **   HEAR5 Heteromeles arbutifolia (Lindl.) M. Roem. Heteromeles arbutifolia Heteromeles arbutifolia **   HEAR5 Medium
8 %
        -none-
4 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 Medium
5 %
        -none-
5 Quercus chrysolepis Quercus chrysolepis Liebm. Quercus chrysolepis Quercus chrysolepis **   QUCH2 Quercus chrysolepis Liebm. Quercus chrysolepis Quercus chrysolepis **   QUCH2 Medium
5 %
        -none-
6 Aesculus californica Aesculus californica (Spach) Nutt. Aesculus californica Aesculus californica **   AECA Aesculus californica (Spach) Nutt. Aesculus californica Aesculus californica **   AECA Medium
5 %
        -none-
7 Quercus kelloggii Quercus kelloggii Newberry Quercus kelloggii Quercus kelloggii **   QUKE Quercus kelloggii Newberry Quercus kelloggii Quercus kelloggii **   QUKE Medium
0.2 %
        -none-
8 Cytisus scoparius Cytisus scoparius (L.) Link Cytisus scoparius Cytisus scoparius **   CYSC4 Cytisus scoparius (L.) Link Cytisus scoparius Cytisus scoparius **   CYSC4 Medium
0.2 %
        -none-
9 Calocedrus decurrens Calocedrus decurrens (Torr.) Florin Calocedrus decurrens Calocedrus decurrens **   CADE27 Calocedrus decurrens (Torr.) Florin Calocedrus decurrens Calocedrus decurrens **   CADE27 Medium
0.2 %
        -none-
10 Rhamnus rubra Rhamnus rubra Greene Rhamnus rubra Rhamnus rubra **   RHRU Rhamnus rubra Greene Rhamnus rubra Rhamnus rubra **   RHRU Medium
0.2 %
        -none-
11 Rhamnus tomentella Rhamnus tomentella Benth. Rhamnus tomentella Rhamnus tomentella **   RHTO6 Rhamnus tomentella Benth. Rhamnus tomentella Rhamnus tomentella **   RHTO6 Medium
0.2 %
        -none-
12 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
20 %
        -none-
13 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **   Low
3 %
        -none-
14 Melica torreyana Melica torreyana Scribn. Melica torreyana Melica torreyana **   METO Melica torreyana Scribn. Melica torreyana Melica torreyana **   METO Low
2 %
        -none-
15 Aesculus californica Aesculus californica (Spach) Nutt. Aesculus californica Aesculus californica **   AECA Aesculus californica (Spach) Nutt. Aesculus californica Aesculus californica **   AECA Low
1 %
        -none-
16 Styrax officinalis var. redivivus Styrax officinalis L. var. redivivus (Torr.) Howard Styrax officinalis var. redivivus Styrax officinalis var. redivivus **   STOFR Styrax officinalis L. var. redivivus (Torr.) Howard Styrax officinalis var. redivivus Styrax officinalis var. redivivus **   STOFR Low
1 %
        -none-
17 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-
18 Galium porrigens Galium porrigens Dempster Galium porrigens Galium porrigens **   GAPO Galium porrigens Dempster Galium porrigens Galium porrigens **   GAPO Low
0.2 %
        -none-
19 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-
20 Aristolochia californica Aristolochia californica Torr. Aristolochia californica Aristolochia californica **   ARCA10 Aristolochia californica Torr. Aristolochia californica Aristolochia californica **   ARCA10 Low
0.2 %
        -none-
21 Dryopteris arguta Dryopteris arguta (Kaulf.) Watt Dryopteris arguta Dryopteris arguta **   DRAR3 Dryopteris arguta (Kaulf.) Watt Dryopteris arguta Dryopteris arguta **   DRAR3 Low
0.2 %
        -none-
22 Galium aparine Galium aparine L. Galium aparine Galium aparine **   GAAP2 Galium aparine L. Galium aparine Galium aparine **   GAAP2 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 Collinsia Collinsia Nutt. Collinsia Collinsia **   COLLI Collinsia Nutt. Collinsia Collinsia **   COLLI Low
0.2 %
        -none-
25 Nemophila parviflora Nemophila parviflora Douglas ex Benth. Nemophila parviflora Nemophila parviflora **   NEPA Nemophila parviflora Douglas ex Benth. Nemophila parviflora Nemophila parviflora **   NEPA Low
0.2 %
        -none-
26 Quercus kelloggii Quercus kelloggii Newberry Quercus kelloggii Quercus kelloggii **   QUKE Quercus kelloggii Newberry Quercus kelloggii Quercus kelloggii **   QUKE Low
0.2 %
        -none-
27 Quercus chrysolepis Quercus chrysolepis Liebm. Quercus chrysolepis Quercus chrysolepis **   QUCH2 Quercus chrysolepis Liebm. Quercus chrysolepis Quercus chrysolepis **   QUCH2 Low
0.2 %
        -none-
28 Torilis arvensis Torilis arvensis (Huds.) Link Torilis arvensis Torilis arvensis **   TOAR Torilis arvensis (Huds.) Link Torilis arvensis Torilis arvensis **   TOAR Low
0.2 %
        -none-
29 Potentilla glandulosa Potentilla glandulosa Lindl. Potentilla glandulosa Potentilla glandulosa **   POGL9 Potentilla glandulosa Lindl. Potentilla glandulosa Potentilla glandulosa **   POGL9 Low
0.2 %
        -none-
30 Claytonia parviflora Claytonia parviflora Douglas ex Hook. Claytonia parviflora Claytonia parviflora **   CLPA5 Claytonia parviflora Douglas ex Hook. Claytonia parviflora Claytonia parviflora **   CLPA5 Low
0.2 %
        -none-
31 Cynoglossum grande Cynoglossum grande Douglas ex Lehm. Cynoglossum grande Cynoglossum grande **   CYGR Cynoglossum grande Douglas ex Lehm. Cynoglossum grande Cynoglossum grande **   CYGR Low
0.2 %
        -none-
32 Quercus chrysolepis Quercus chrysolepis Liebm. Quercus chrysolepis Quercus chrysolepis **   QUCH2 Quercus chrysolepis Liebm. Quercus chrysolepis Quercus chrysolepis **   QUCH2 Tall
50 %
        -none-
33 Quercus kelloggii Quercus kelloggii Newberry Quercus kelloggii Quercus kelloggii **   QUKE Quercus kelloggii Newberry Quercus kelloggii Quercus kelloggii **   QUKE Tall
30 %
        -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 30 %
Medium 0.5 m 5 m 68 %
Tall 5 m   62 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Mendezona, Arren Field assistant
Bibbo, Mark 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 chrysolepis – Quercus kelloggii – (Toxicodendron diversilobum) 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