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SDRP0042
» Citation URL: http://vegbank.org/cite/urn:lsid:vegtwig.vegbank.org:observation:5002-{999B4ED8-8D4F-45CB-96B9-1D9BBA8F53F9}
» Citing info
Plot ID Fields: 
Author Plot Code ? SDRP0042
Author Observation Code ? SDRP0042
Original Data Location ? California Dept. of Fish and Wildlife, Vegetation Classification and Mapping Program, Sacramento, CA
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 33.10877942096 º
Longitude ? -116.705191357956 º
Author Location ? Santa Ysabel Valley WA (Edwards Ranch East)
Location Narrative ? Grazing history; low oak recruitment. Mature trees present (15m high and DBH 20cm-2m). Fire scar present on oldest trees.
State or Province ? California
Country ? United States
Named Places
region|state|province: California
area|country|territory: United States
Layout Fields: 
Shape ? Plotless
Environment Fields: 
Stand Size ? extensive
Elevation ? 941 m
Slope Aspect ? 34 º
Slope Gradient ? 20 º
Topographic Position ? Lower to Upper 1/3 of slope
Surficial Deposits ? Granitic (generic)
Rock Type ? Granitic (generic)
Landscape Narrative ? Upland; Fire evidence: Yes
Methods Fields: 
Observation Start Date ? 10-Aug-2001 ± exact
Date Accuracy ? exact
Project ? San Dieguito River Park region
Cover Method ? Percentage (%)
Stratum Method ? CA Native Plant Society (CNPS)
Cover Dispersion ? Entire
Overall Taxon Cover Values are Automatically Calculated? ? no
Plot Quality Fields: 
Plot Validation Level ? (1) occurrence plot: sufficient for determining type occurrence
Overall Plot Vegetation Fields: 
Tree Cover ? 40 %
Shrub Cover ? 0 %
Field Cover ? 95 %
Misc Fields: 
Observation Narrative ? original plot ID: SYRA.042, original survey team: KM, JME, Vegetation type confidence: High, late in season for understory spp.; Unusual species present: Quercus engelmannii
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 Bromus diandrus Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Bromus diandrus Roth Bromus diandrus Bromus diandrus **   BRDI3 Low
95 %
        -none-
2 Avena barbata Avena barbata Pott ex Link Avena barbata Avena barbata **   AVBA Avena barbata Pott ex Link Avena barbata Avena barbata **   AVBA Low
10 %
        -none-
3 Achillea millefolium Achillea millefolium L. Achillea millefolium Achillea millefolium **   ACMI2 Achillea millefolium L. Achillea millefolium Achillea millefolium **   ACMI2 Low
5 %
        -none-
4 Sidalcea malviflora ssp. sparsifolia Sidalcea malviflora (DC.) A. Gray ex Benth. ssp. sparsifolia C.L. Hitchc. Sidalcea malviflora ssp. sparsifolia Sidalcea malviflora ssp. sparsifolia **   SIMAS Sidalcea malviflora (DC.) A. Gray ex Benth. ssp. sparsifolia C.L. Hitchc. Sidalcea malviflora ssp. sparsifolia Sidalcea malviflora ssp. sparsifolia **   SIMAS Low
5 %
        -none-
5 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Bromus hordeaceus L. Bromus hordeaceus Bromus hordeaceus **   BRHO2 Low
3 %
        -none-
6 Nassella pulchra Nassella pulchra (Hitchc.) Barkworth Nassella pulchra Nassella pulchra **   NAPU4 Nassella pulchra (Hitchc.) Barkworth Nassella pulchra Nassella pulchra **   NAPU4 Low
1 %
        -none-
7 Sisyrinchium bellum Sisyrinchium bellum S. Watson Sisyrinchium bellum Sisyrinchium bellum **   SIBE Sisyrinchium bellum S. Watson Sisyrinchium bellum Sisyrinchium bellum **   SIBE Low
1 %
        -none-
8 Hordeum Hordeum L. Hordeum Hordeum **   HORDE Hordeum L. Hordeum Hordeum **   HORDE Low
1 %
        -none-
9 Lolium multiflorum Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   LOMU Lolium multiflorum Lam. Lolium multiflorum Lolium multiflorum **   LOMU Low
0.2 %
        -none-
10 Elymus glaucus Elymus glaucus Buckley Elymus glaucus Elymus glaucus **   ELGL Elymus glaucus Buckley Elymus glaucus Elymus glaucus **   ELGL Low
0.2 %
        -none-
11 Silene gallica Silene gallica L. Silene gallica Silene gallica **   SIGA Silene gallica L. Silene gallica Silene gallica **   SIGA Low
0.2 %
        -none-
12 Bromus madritensis Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 Bromus madritensis L. Bromus madritensis Bromus madritensis **   BRMA3 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 Eremocarpus setigerus Eremocarpus setigerus (Hook.) Benth. Eremocarpus setigerus Eremocarpus setigerus **   ERSE3 Eremocarpus setigerus (Hook.) Benth. Eremocarpus setigerus Eremocarpus setigerus **   ERSE3 Low
0.2 %
        -none-
15 Medicago polymorpha Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Medicago polymorpha L. Medicago polymorpha Medicago polymorpha **   MEPO3 Low
0.2 %
        -none-
16 Lathyrus vestitus var. alefeldii Lathyrus vestitus Nutt. var. alefeldii (T.G. White) Isely Lathyrus vestitus var. alefeldii Lathyrus vestitus var. alefeldii **   LAVEA4 Lathyrus vestitus Nutt. var. alefeldii (T.G. White) Isely Lathyrus vestitus var. alefeldii Lathyrus vestitus var. alefeldii **   LAVEA4 Low
0.2 %
        -none-
17 Cryptantha Cryptantha Lehm. ex G. Don Cryptantha Cryptantha **   CRYPT Cryptantha Lehm. ex G. Don Cryptantha Cryptantha **   CRYPT Low
0.2 %
        -none-
18 Dichelostemma capitatum Dichelostemma capitatum (Benth.) Alph. Wood Dichelostemma capitatum Dichelostemma capitatum **   DICA14 Dichelostemma capitatum (Benth.) Alph. Wood Dichelostemma capitatum Dichelostemma capitatum **   DICA14 Low
0.2 %
        -none-
19 Erodium brachycarpum Erodium brachycarpum (Godr.) Thell. Erodium brachycarpum Erodium brachycarpum **   ERBR14 Erodium brachycarpum (Godr.) Thell. Erodium brachycarpum Erodium brachycarpum **   ERBR14 Low
0.2 %
        -none-
20 Ambrosia psilostachya Ambrosia psilostachya DC. Ambrosia psilostachya Ambrosia psilostachya **   AMPS Ambrosia psilostachya DC. Ambrosia psilostachya Ambrosia psilostachya **   AMPS Low
0.2 %
        -none-
21 Quercus engelmannii Quercus engelmannii Greene Quercus engelmannii Quercus engelmannii **   QUEN Quercus engelmannii Greene Quercus engelmannii Quercus engelmannii **   QUEN Tall
40 %
        -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
conifer tree     0 %
hardwood tree     40 %
Tall      
Low      
Low-Mid Shrub      
Low Tree-Tall Shrub      
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Evens, Julie Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jan-2004
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Quercus engelmannii / annual grass – herb Association     Evens and San 2005 no
Evens, Julie


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Foot traffic/trampling Low Foot traffic/trampling
Competition from exotics High Competition from exotics
Grazing Low Grazing


User Defined Values
No User Defined Data for this plot