YUBRIV09
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:3669-{720219C3-0930-4C00-B113-897F9184D2FA} » Citing info
Plot ID Fields:
Author Plot Code	YUBRIV09
Author Observation Code	YUBRIV09
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	39.3053053125475 º
Longitude	-121.195966520895 º
Author Location	South Yuba River State Park
Location Narrative	CDPR and ACOE lands along the Yuba River: This stand is found in a seasonal creek drainage on a very rocky (granite) steep slope, dominated by mature Alnus rhombifolia, Umbellularia californica, and Acer macrophyllum. The understory consists of sparse shrubs and a diversity of ferns and grasses. This stand runs a long distance down the drainage, but is only about 25 m wide.
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	large
Elevation	242 m
Slope Aspect	256 º
Slope Gradient	24 º
Topographic Position	Midslope
Rock Type	granite
Landscape Narrative	wetland
Percent Rock / Gravel	35 %
Percent Litter	25 %
Percent Bare Soil	33 %
Percent Water	3 %
Percent Other	4 %
Name Other	BasalStemArea
Methods Fields:
Observation Start Date	12-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	11 %
Field Cover	6 %
Dominant Stratum	Tree
Misc Fields:
--no data--

Taxa occurring on this plot-observation
Change plant label: --Choose a value-- Author's plant name Original Interpretation, full Scientific Name Original Interpretation, Scientific Name without authors Original Interpretation, USDA Code Original Interpretation, Common Name Current Interpretation, full Scientific Name Current Interpretation, Scientific Name without authors Current Interpretation, USDA Code Current Interpretation, Common Name
Change Strata Shown: --choose one-- show strata show overall cover show strata + overall
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 Adiantum jordanii Adiantum jordanii C. Muell. Adiantum jordanii California maidenhair Adiantum jordanii **   Adiantum jordanii C. Muell. Adiantum jordanii California maidenhair Adiantum jordanii **   low stratum 3 %         -none- 2 Urtica dioica Urtica dioica L. Urtica dioica stinging nettle Urtica dioica **   Urtica dioica L. Urtica dioica stinging nettle Urtica dioica **   low stratum 1 %         -none- 3 Melica torreyana Melica torreyana Scribn. Melica torreyana Torrey's melicgrass Melica torreyana **   Melica torreyana Scribn. Melica torreyana Torrey's melicgrass Melica torreyana **   low stratum 1 %         -none- 4 Rubus ursinus Rubus ursinus Cham. & Schlecht. Rubus ursinus California blackberry Rubus ursinus **   Rubus ursinus Cham. & Schlecht. Rubus ursinus California blackberry Rubus ursinus **   low stratum 0.2 %         -none- 5 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 0.2 %         -none- 6 Woodwardia fimbriata Woodwardia fimbriata Sm. Woodwardia fimbriata giant chainfern Woodwardia fimbriata **   Woodwardia fimbriata Sm. Woodwardia fimbriata giant chainfern Woodwardia fimbriata **   low stratum 0.2 %         -none- 7 Torilis arvensis Torilis arvensis (Huds.) Link Torilis arvensis spreading hedgeparsley Torilis arvensis **   Torilis arvensis (Huds.) Link Torilis arvensis spreading hedgeparsley Torilis arvensis **   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 7 %         -none- 9 Vitis californica Vitis californica Benth. Vitis californica California wild grape Vitis californica **   Vitis californica Benth. Vitis californica California wild grape Vitis californica **   medium stratum 3 %         -none- 10 Aesculus californica Aesculus californica (Spach) Nutt. Aesculus californica California buckeye Aesculus californica **   Aesculus californica (Spach) Nutt. Aesculus californica California buckeye Aesculus californica **   medium stratum 2 %         -none- 11 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- 12 Heteromeles arbutifolia Heteromeles arbutifolia (Lindl.) M. Roemer Heteromeles arbutifolia toyon Heteromeles arbutifolia **   Heteromeles arbutifolia (Lindl.) M. Roemer Heteromeles arbutifolia toyon Heteromeles arbutifolia **   medium stratum 1 %         -none- 13 Alnus rhombifolia Alnus rhombifolia Nutt. Alnus rhombifolia white alder Alnus rhombifolia **   Alnus rhombifolia Nutt. Alnus rhombifolia white alder Alnus rhombifolia **   tall stratum 35 %         -none- 14 Umbellularia californica Umbellularia californica (Hook. & Arn.) Nutt. Umbellularia californica California laurel Umbellularia californica **   Umbellularia californica (Hook. & Arn.) Nutt. Umbellularia californica California laurel Umbellularia californica **   tall stratum 30 %         -none- 15 Vitis californica Vitis californica Benth. Vitis californica California wild grape Vitis californica **   Vitis californica Benth. Vitis californica California wild grape Vitis californica **   tall stratum 12 %         -none- 16 Acer macrophyllum Acer macrophyllum Pursh Acer macrophyllum bigleaf maple Acer macrophyllum **   Acer macrophyllum Pursh Acer macrophyllum bigleaf maple Acer macrophyllum **   tall stratum 9 %         -none- 17 Quercus kelloggii Quercus kelloggii Newberry Quercus kelloggii California black oak Quercus kelloggii **   Quercus kelloggii Newberry Quercus kelloggii California black oak Quercus kelloggii **   tall stratum 7 %         -none- 18 Quercus chrysolepis Quercus chrysolepis Liebm. Quercus chrysolepis canyon live oak Quercus chrysolepis **   Quercus chrysolepis Liebm. Quercus chrysolepis canyon live oak Quercus chrysolepis **   tall stratum 4 %         -none-
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Stratum Definitions:
Stratum Type Stratum Base Stratum Height Stratum Cover hardwood 15 m 20 m 85 % tall stratum       medium stratum       low stratum       tall shrub or understory tree 2 m 5 m 17 % conifer     0 %
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