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GRNWD003
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:2589-{72E37327-0298-453D-965D-B0BA29EA3E24}
» Citing info
Plot ID Fields: 
Author Plot Code ? GRNWD003
Author Observation Code ? GRNWD003
Original Data Location ? Vegetation Classification and Mapping Program, California Dept of Fish and Wildlife, Sacramento, CA
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 38.8208239671978 º
Longitude ? -120.957649505648 º
Author Location ? Pine Hill Preserve, Greenwood Creek Unit, BLM
Location Narrative ? This is a large rock outcrop next to a riparian area on the N bank of the American River. The water is about 5-10 feet away from the stand. Stand consists of occasional Quercus wislizeni and Philadelphus lewisii growing over rocks covered with Selaginella hansenii, moss, lichens, and some liverworts. There is a narrow trail at the base of the stand.
State or Province ? California
Country ? United States
Named Places
area|country|territory: United States
region|state|province: California
Layout Fields: 
Shape ? Plotless
Permanence ? not permanent
Environment Fields: 
Stand Size ? small
Elevation ? 194 m
Slope Aspect ? 150 º
Slope Gradient ? 40 º
Topographic Position ? Midslope
Rock Type ? granite
Landscape Narrative ? upland
Percent Rock / Gravel ? 86 %
Percent Litter ? 12 %
Percent Bare Soil ? 2 %
Percent Water ? 0 %
Percent Other ? 0.2 %
Name Other ? BasalStemArea
Methods Fields: 
Observation Start Date ? 14-Jun-2006
Project ? Northern Sierra Nevada Foothills
Cover Method ? Percentage (%)
Stratum Method ? CNPS/CDFW RA v. 2005
Cover Dispersion ? Entire
Overall Taxon Cover Values are Automatically Calculated? ? no
Plot Quality Fields: 
Plot Validation Level ? (2) classification plot: sufficient for inclusion in a classification revision
Overall Plot Vegetation Fields: 
Shrub Height ? 0.75 m
Field Height ? 0.25 m
Shrub Cover ? 3 %
Field Cover ? 32 %
Dominant Stratum ? Tree
Misc Fields: 
--no data--
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 Selaginella hansenii Selaginella hansenii Hieron. Selaginella hansenii Hansen's spikemoss Selaginella hansenii **   Selaginella hansenii Hieron. Selaginella hansenii Hansen's spikemoss Selaginella hansenii **   low stratum
30 %
        -none-
2 Brachypodium distachyon Brachypodium distachyon (L.) Beauv. Brachypodium distachyon purple false brome Brachypodium distachyon **   Brachypodium distachyon (L.) Beauv. Brachypodium distachyon purple false brome Brachypodium distachyon **   low stratum
2 %
        -none-
3 Cynosurus echinatus Cynosurus echinatus L. Cynosurus echinatus bristly dogstail grass Cynosurus echinatus **   Cynosurus echinatus L. Cynosurus echinatus bristly dogstail grass Cynosurus echinatus **   low stratum
1 %
        -none-
4 Bromus diandrus Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus **   Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus **   low stratum
1 %
        -none-
5 Dudleya cymosa ssp. cymosa Dudleya cymosa (Lem.) Britt. & Rose ssp. cymosa Dudleya cymosa ssp. cymosa canyon liveforever Dudleya cymosa ssp. cymosa **   Dudleya cymosa (Lem.) Britt. & Rose ssp. cymosa Dudleya cymosa ssp. cymosa canyon liveforever Dudleya cymosa ssp. cymosa **   low stratum
0.2 %
        -none-
6 Gilia capitata Gilia capitata Sims Gilia capitata bluehead gilia Gilia capitata **   Gilia capitata Sims Gilia capitata bluehead gilia Gilia capitata **   low stratum
0.2 %
        -none-
7 Pellaea mucronata Pellaea mucronata (D.C. Eat.) D.C. Eat. Pellaea mucronata birdfoot cliffbrake Pellaea mucronata **   Pellaea mucronata (D.C. Eat.) D.C. Eat. Pellaea mucronata birdfoot cliffbrake Pellaea mucronata **   low stratum
0.2 %
        -none-
8 Toxicodendron diversilobum Toxicodendron diversilobum (Torr. & Gray) Greene Toxicodendron diversilobum Pacific poison oak Toxicodendron diversilobum **   Toxicodendron diversilobum (Torr. & Gray) Greene Toxicodendron diversilobum Pacific poison oak Toxicodendron diversilobum **   medium stratum
4 %
        -none-
9 Philadelphus lewisii Philadelphus lewisii Pursh Philadelphus lewisii Lewis' mock orange Philadelphus lewisii **   Philadelphus lewisii Pursh Philadelphus lewisii Lewis' mock orange Philadelphus lewisii **   medium stratum
2 %
        -none-
10 Quercus wislizeni Quercus wislizeni A. DC. Quercus wislizeni interior live oak Quercus wislizeni **   Quercus wislizeni A. DC. Quercus wislizeni interior live oak Quercus wislizeni **   medium stratum
1 %
        -none-
11 Keckiella breviflora Keckiella breviflora (Lindl.) Straw Keckiella breviflora bush beardtongue Keckiella breviflora **   Keckiella breviflora (Lindl.) Straw Keckiella breviflora bush beardtongue Keckiella breviflora **   medium stratum
1 %
        -none-
12 Lupinus Lupinus L. Lupinus lupine Lupinus **   Lupinus L. Lupinus lupine Lupinus **   medium stratum
0.2 %
        -none-
13 Erigeron foliosus var. hartwegii Erigeron foliosus Nutt. var. hartwegii (Greene) Jepson Erigeron foliosus var. hartwegii Hartweg's fleabane Erigeron foliosus var. hartwegii **   Erigeron foliosus Nutt. var. hartwegii (Greene) Jepson Erigeron foliosus var. hartwegii Hartweg's fleabane Erigeron foliosus var. hartwegii **   medium stratum
0.2 %
        -none-
14 Eriophyllum lanatum Eriophyllum lanatum (Pursh) Forbes Eriophyllum lanatum common woolly sunflower Eriophyllum lanatum **   Eriophyllum lanatum (Pursh) Forbes Eriophyllum lanatum common woolly sunflower Eriophyllum lanatum **   medium stratum
0.2 %
        -none-
15 Eriodictyon californicum Eriodictyon californicum (Hook. & Arn.) Torr. Eriodictyon californicum California yerba santa Eriodictyon californicum **   Eriodictyon californicum (Hook. & Arn.) Torr. Eriodictyon californicum California yerba santa Eriodictyon californicum **   medium stratum
0.2 %
        -none-
16 Avena barbata Avena barbata Pott ex Link Avena barbata slender oat Avena barbata **   Avena barbata Pott ex Link Avena barbata slender oat Avena barbata **   medium stratum
0.2 %
        -none-
17 Melica californica Melica californica Scribn. Melica californica California melicgrass Melica californica **   Melica californica Scribn. Melica californica California melicgrass Melica californica **   medium stratum
0.2 %
        -none-
18 Quercus wislizeni Quercus wislizeni A. DC. Quercus wislizeni interior live oak Quercus wislizeni **   Quercus wislizeni A. DC. Quercus wislizeni interior live oak Quercus wislizeni **   tall stratum
10 %
        -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
tall stratum      
medium stratum      
low stratum      
tall shrub or understory tree 2 m 5 m 6 %
hardwood 5 m 10 m 10 %
conifer 2 m 5 m 0.2 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Lu, Belinda Plot contributor
Kipper, Joanne Plot contributor
Crawford, Josie Plot contributor
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details  
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Quercus wislizeni / Toxicodendron diversilobum Association       no
Klein, Anne


Soil Observations:
Soil Horizon ?Soil Depth Top ?Soil Depth Bottom ?Soil Color ?Soil Organic ?Soil Texture ?Soil Sand ?Soil Silt ?Soil Clay ?Soil Coarse ?Soil PH ?Exchange Capacity ?Base Saturation ?Soil Description ?
A         Sandy Loams: Fine Sandy Loam               Medium to very fine, sandy loam


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
Natural, general Low Competition from exotics


User Defined Values
Alternate Sample ID SNNR0922