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PEOR100
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:1400-{AF6D9FEB-1B40-4C31-B62D-B9236D888E2C}
» Citing info
Plot ID Fields: 
Author Plot Code ? PEOR100
Author Observation Code ? PEOR100
Original Data Location ? California Native Plant Society Vegetation Program, Sacramento, CA
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 37.9243997468608 º
Longitude ? -120.46738271684 º
Author Location ? Peoria Wildlife Area
Location Narrative ? This stand is just to the N of the Table Mtn edge and S of Shell Rd. It has continuous tree cover of Quercus wislizeni and Quercus kelloggii. The shrub layer is intermittent to continuous and is dominated by Heteromeles arbutifolia and Toxicodendron diversilobum. There are also scattered Arctostaphylos manzanita in the stand. The understory is open. The litter cover is high. The plot runs along the contour of the slope going SW to NE.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? Rectangular
Area ? 1000
Placement Method ? Representative
Permanence ? not permanent
Layout Narrative ? 50 m x 20 m
Environment Fields: 
Stand Size ? large
Elevation ? 483 m
Slope Aspect ? 324 º
Slope Gradient ? 30 º
Topographic Position ? Upper 1/3 of slope
Surficial Deposits ? Volcanic flow
Rock Type ? Volcanic flow
Landscape Narrative ? upland; Montane Hardwood-Conifer; A game trail runs through the plot. A deer was seen in the plot.
Percent Bedrock ? 10 %
Percent Rock / Gravel ? 0 %
Percent Litter ? 70 %
Percent Bare Soil ? 0.2 %
Percent Other ? 20 %
Name Other ? living stems
Methods Fields: 
Observation Start Date ? 25-Jul-2003 ± exact
Date Accuracy ? exact
Project ? Peoria W.A. 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: 
--no data--
Misc Fields: 
Observation Narrative ? original plot ID: SNFN0683
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
50 %
        -none-
2 Heteromeles arbutifolia Heteromeles arbutifolia (Lindl.) M. Roem. Heteromeles arbutifolia Heteromeles arbutifolia **   HEAR5 Heteromeles arbutifolia (Lindl.) M. Roem. Heteromeles arbutifolia Heteromeles arbutifolia **   HEAR5 Medium
15 %
        -none-
3 Aesculus californica Aesculus californica (Spach) Nutt. Aesculus californica Aesculus californica **   AECA Aesculus californica (Spach) Nutt. Aesculus californica Aesculus californica **   AECA Medium
2 %
        -none-
4 Rhamnus ilicifolia Rhamnus ilicifolia Kellogg Rhamnus ilicifolia Rhamnus ilicifolia **   RHIL Rhamnus ilicifolia Kellogg Rhamnus ilicifolia Rhamnus ilicifolia **   RHIL Medium
1 %
        -none-
5 Ribes malvaceum var. malvaceum Ribes malvaceum Sm. var. malvaceum Ribes malvaceum var. malvaceum Ribes malvaceum var. malvaceum **   RIMAM Ribes malvaceum Sm. var. malvaceum Ribes malvaceum var. malvaceum Ribes malvaceum var. malvaceum **   RIMAM Medium
0.2 %
        -none-
6 Ribes roezlii var. roezlii Ribes roezlii Regel var. roezlii Ribes roezlii var. roezlii Ribes roezlii var. roezlii **   RIROR Ribes roezlii Regel var. roezlii Ribes roezlii var. roezlii Ribes roezlii var. roezlii **   RIROR Medium
0.2 %
        -none-
7 Moss Moss **   Bryophyta Mosses Moss **   Moss **   Bryophyta Mosses Moss **   Low
8 %
        -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
5 %
        -none-
9 Galium andrewsii Galium andrewsii A. Gray Galium andrewsii Galium andrewsii **   GAAN Galium andrewsii A. Gray Galium andrewsii Galium andrewsii **   GAAN Low
1 %
        -none-
10 Torilis arvensis Torilis arvensis (Huds.) Link Torilis arvensis Torilis arvensis **   TOAR Torilis arvensis (Huds.) Link Torilis arvensis Torilis arvensis **   TOAR Low
1 %
        -none-
11 Lathyrus Lathyrus L. Lathyrus Lathyrus **   LATHY Lathyrus L. Lathyrus Lathyrus **   LATHY Low
0.2 %
        -none-
12 Bromus laevipes Bromus laevipes Shear Bromus laevipes Bromus laevipes **   BRLA3 Bromus laevipes Shear Bromus laevipes Bromus laevipes **   BRLA3 Low
0.2 %
        -none-
13 Poa secunda Poa secunda J. Presl Poa secunda Poa secunda **   POSE Poa secunda J. Presl Poa secunda Poa secunda **   POSE Low
0.2 %
        -none-
14 Dryopteris arguta Dryopteris arguta (Kaulf.) Watt Dryopteris arguta Dryopteris arguta **   DRAR3 Dryopteris arguta (Kaulf.) Watt Dryopteris arguta Dryopteris arguta **   DRAR3 Low
0.2 %
        -none-
15 Clarkia Clarkia Pursh Clarkia Clarkia **   CLARK Clarkia Pursh Clarkia Clarkia **   CLARK Low
0.2 %
        -none-
16 Rhamnus californica Rhamnus californica Eschsch. Rhamnus californica Rhamnus californica **   RHCA Rhamnus californica Eschsch. Rhamnus californica Rhamnus californica **   RHCA Low
0.2 %
        -none-
17 Collinsia heterophylla Collinsia heterophylla Buist ex Graham Collinsia heterophylla Collinsia heterophylla **   COHE Collinsia heterophylla Buist ex Graham Collinsia heterophylla Collinsia heterophylla **   COHE 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 Brachypodium distachyon Brachypodium distachyon (L.) P. Beauv. Brachypodium distachyon Brachypodium distachyon **   BRDI2 Brachypodium distachyon (L.) P. Beauv. Brachypodium distachyon Brachypodium distachyon **   BRDI2 Low
0.2 %
        -none-
20 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
0.2 %
        -none-
21 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
0.2 %
        -none-
22 Briza minor Briza minor L. Briza minor Briza minor **   BRMI2 Briza minor L. Briza minor Briza minor **   BRMI2 Low
0.2 %
        -none-
23 Anthriscus caucalis Anthriscus caucalis M. Bieb. Anthriscus caucalis Anthriscus caucalis **   ANCA14 Anthriscus caucalis M. Bieb. Anthriscus caucalis Anthriscus caucalis **   ANCA14 Low
0.2 %
        -none-
24 Pentagramma triangularis ssp. triangularis Pentagramma triangularis (Kaulf.) Yatsk., Windham & E. Wollenw. ssp. triangularis Pentagramma triangularis ssp. triangularis Pentagramma triangularis ssp. triangularis **   PETRT Pentagramma triangularis (Kaulf.) Yatsk., Windham & E. Wollenw. ssp. triangularis Pentagramma triangularis ssp. triangularis Pentagramma triangularis ssp. triangularis **   PETRT Low
0.2 %
        -none-
25 Quercus kelloggii Quercus kelloggii Newberry Quercus kelloggii Quercus kelloggii **   QUKE Quercus kelloggii Newberry Quercus kelloggii Quercus kelloggii **   QUKE Low
0.2 %
        -none-
26 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-
27 Luzula comosa Luzula comosa E. Mey. Luzula comosa Luzula comosa **   LUCO6 Luzula comosa E. Mey. Luzula comosa Luzula comosa **   LUCO6 Low
0.2 %
        -none-
28 Quercus wislizeni Quercus wislizeni A. DC. Quercus wislizeni Quercus wislizeni **   QUWI2 Quercus wislizeni A. DC. Quercus wislizeni Quercus wislizeni **   QUWI2 Low
0.2 %
        -none-
29 Bromus madritensis Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Low
0.2 %
        -none-
30 Lepechinia calycina Lepechinia calycina (Benth.) Epling ex Munz Lepechinia calycina Lepechinia calycina **   LECA3 Lepechinia calycina (Benth.) Epling ex Munz Lepechinia calycina Lepechinia calycina **   LECA3 Low
0.2 %
        -none-
31 Gastridium ventricosum Gastridium ventricosum auct. non (Gouan) Schinz & Thell. Gastridium ventricosum Gastridium ventricosum **   GAVE3 Gastridium ventricosum auct. non (Gouan) Schinz & Thell. Gastridium ventricosum Gastridium ventricosum **   GAVE3 Low
0.2 %
        -none-
32 Aira caryophyllea Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Aira caryophyllea L. Aira caryophyllea Aira caryophyllea **   AICA Low
0.2 %
        -none-
33 Galium aparine Galium aparine L. Galium aparine Galium aparine **   GAAP2 Galium aparine L. Galium aparine Galium aparine **   GAAP2 Low
0.2 %
        -none-
34 Adiantum jordanii Adiantum jordanii C.H. Mull. Adiantum jordanii Adiantum jordanii **   ADJO Adiantum jordanii C.H. Mull. Adiantum jordanii Adiantum jordanii **   ADJO Low
0.2 %
        -none-
35 Quercus kelloggii Quercus kelloggii Newberry Quercus kelloggii Quercus kelloggii **   QUKE Quercus kelloggii Newberry Quercus kelloggii Quercus kelloggii **   QUKE Tall
45 %
        -none-
36 Quercus wislizeni Quercus wislizeni A. DC. Quercus wislizeni Quercus wislizeni **   QUWI2 Quercus wislizeni A. DC. Quercus wislizeni Quercus wislizeni **   QUWI2 Tall
40 %
        -none-
37 Arctostaphylos manzanita Arctostaphylos manzanita Parry Arctostaphylos manzanita Arctostaphylos manzanita **   ARMA Arctostaphylos manzanita Parry Arctostaphylos manzanita Arctostaphylos manzanita **   ARMA Tall
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 10 %
Medium 0.5 m 4 m 65 %
Tall 4 m   80 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
San, Sau 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 – Quercus kelloggii 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