OROSRA27
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:2898-{3D3F49A2-AAE0-4E5D-AE6B-9CCAED258E46} » Citing info
Plot ID Fields:
Author Plot Code	OROSRA27
Author Observation Code	OROSRA27
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	39.5330219385172 º
Longitude	-121.442151967944 º
Author Location	Oroville State Recreation Area
Location Narrative	Confusing jumble of 4 oak species: Quercus wislizeni, Quercus chrysolepis, Quercus kelloggii, and Quercus douglasii, with impenetrable thicket of Heteromeles arbutifolia and Arctostaphylos viscida. Herb layer is short and sparse. The stand is large and slopes to the NW into Lake Oroville. Several liliaceous species and orchids make this stand interesting. Trail passes through lower portion of this 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	extensive
Elevation	293 m
Slope Aspect	346 º
Slope Gradient	12 º
Topographic Position	Lowslope
Landscape Narrative	upland
Percent Rock / Gravel	0 %
Percent Litter	96 %
Percent Bare Soil	1 %
Percent Water	0 %
Percent Other	3 %
Name Other	BasalStemArea
Methods Fields:
Observation Start Date	23-Mar-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	1 %
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 Sanicula crassicaulis Sanicula crassicaulis Poepp. ex DC. Sanicula crassicaulis Pacific blacksnakeroot Sanicula crassicaulis **   Sanicula crassicaulis Poepp. ex DC. Sanicula crassicaulis Pacific blacksnakeroot Sanicula crassicaulis **   low stratum 2 %         -none- 2 Heteromeles arbutifolia Heteromeles arbutifolia (Lindl.) M. Roemer Heteromeles arbutifolia toyon Heteromeles arbutifolia **   Heteromeles arbutifolia (Lindl.) M. Roemer Heteromeles arbutifolia toyon Heteromeles arbutifolia **   low stratum 2 %         -none- 3 Lonicera interrupta Lonicera interrupta Benth. Lonicera interrupta chaparral honeysuckle Lonicera interrupta **   Lonicera interrupta Benth. Lonicera interrupta chaparral honeysuckle Lonicera interrupta **   low stratum 2 %         -none- 4 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 **   low stratum 1 %         -none- 5 Erythronium multiscapoideum Erythronium multiscapoideum (Kellogg) A. Nels. & Kennedy Erythronium multiscapoideum Sierra fawnlily Erythronium multiscapoideum **   Erythronium multiscapoideum (Kellogg) A. Nels. & Kennedy Erythronium multiscapoideum Sierra fawnlily Erythronium multiscapoideum **   low stratum 0.2 %         -none- 6 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- 7 Quercus chrysolepis Quercus chrysolepis Liebm. Quercus chrysolepis canyon live oak Quercus chrysolepis **   Quercus chrysolepis Liebm. Quercus chrysolepis canyon live oak Quercus chrysolepis **   low stratum 0.2 %         -none- 8 Galium porrigens Galium porrigens Dempster Galium porrigens graceful bedstraw Galium porrigens **   Galium porrigens Dempster Galium porrigens graceful bedstraw Galium porrigens **   low stratum 0.2 %         -none- 9 Brodiaea Brodiaea Sm. Brodiaea brodiaea Brodiaea **   Brodiaea Sm. Brodiaea brodiaea Brodiaea **   low stratum 0.2 %         -none- 10 Ranunculus occidentalis Ranunculus occidentalis Nutt. Ranunculus occidentalis western buttercup Ranunculus occidentalis **   Ranunculus occidentalis Nutt. Ranunculus occidentalis western buttercup Ranunculus occidentalis **   low stratum 0.2 %         -none- 11 Lathyrus sulphureus Lathyrus sulphureus Brewer ex Gray Lathyrus sulphureus snub pea Lathyrus sulphureus **   Lathyrus sulphureus Brewer ex Gray Lathyrus sulphureus snub pea Lathyrus sulphureus **   low stratum 0.2 %         -none- 12 Fritillaria affinis var. affinis Fritillaria affinis (Schultes) Sealy var. affinis Fritillaria affinis var. affinis checker lily Fritillaria affinis var. affinis **   Fritillaria affinis (Schultes) Sealy var. affinis Fritillaria affinis var. affinis checker lily Fritillaria affinis var. affinis **   low stratum 0.2 %         -none- 13 Poaceae Poaceae **   Poaceae Grass family Poaceae **   Poaceae **   Poaceae Grass family Poaceae **   low stratum 0.2 %         -none- 14 Luzula comosa Luzula comosa E. Mey. Luzula comosa Pacific woodrush Luzula comosa **   Luzula comosa E. Mey. Luzula comosa Pacific woodrush Luzula comosa **   low stratum 0.2 %         -none- 15 Piperia Piperia Rydb. Piperia rein orchid Piperia **   Piperia Rydb. Piperia rein orchid Piperia **   low stratum 0.2 %         -none- 16 Heteromeles arbutifolia Heteromeles arbutifolia (Lindl.) M. Roemer Heteromeles arbutifolia toyon Heteromeles arbutifolia **   Heteromeles arbutifolia (Lindl.) M. Roemer Heteromeles arbutifolia toyon Heteromeles arbutifolia **   medium stratum 35 %         -none- 17 Arctostaphylos viscida Arctostaphylos viscida Parry Arctostaphylos viscida sticky whiteleaf manzanita Arctostaphylos viscida **   Arctostaphylos viscida Parry Arctostaphylos viscida sticky whiteleaf manzanita Arctostaphylos viscida **   medium stratum 3 %         -none- 18 Arbutus menziesii Arbutus menziesii Pursh Arbutus menziesii Pacific madrone Arbutus menziesii **   Arbutus menziesii Pursh Arbutus menziesii Pacific madrone Arbutus menziesii **   medium stratum 1 %         -none- 19 Quercus chrysolepis Quercus chrysolepis Liebm. Quercus chrysolepis canyon live oak Quercus chrysolepis **   Quercus chrysolepis Liebm. Quercus chrysolepis canyon live oak Quercus chrysolepis **   medium stratum 0.2 %         -none- 20 Quercus chrysolepis Quercus chrysolepis Liebm. Quercus chrysolepis canyon live oak Quercus chrysolepis **   Quercus chrysolepis Liebm. Quercus chrysolepis canyon live oak Quercus chrysolepis **   tall stratum 10 %         -none- 21 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 7 %         -none- 22 Quercus kelloggii Quercus kelloggii Newberry Quercus kelloggii California black oak Quercus kelloggii **   Quercus kelloggii Newberry Quercus kelloggii California black oak Quercus kelloggii **   tall stratum 5 %         -none- 23 Quercus douglasii Quercus douglasii Hook. & Arn. Quercus douglasii blue oak Quercus douglasii **   Quercus douglasii Hook. & Arn. Quercus douglasii blue oak Quercus douglasii **   tall stratum 2 %         -none- 24 Arbutus menziesii Arbutus menziesii Pursh Arbutus menziesii Pacific madrone Arbutus menziesii **   Arbutus menziesii Pursh Arbutus menziesii Pacific madrone Arbutus menziesii **   tall stratum 1 %         -none- 25 Pinus sabiniana Pinus sabiniana Dougl. ex Dougl. Pinus sabiniana California foothill pine Pinus sabiniana **   Pinus sabiniana Dougl. ex Dougl. Pinus sabiniana California foothill pine Pinus sabiniana **   tall stratum 1 %         -none-
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Stratum Definitions:
Stratum Type Stratum Base Stratum Height Stratum Cover tall stratum       medium stratum       low stratum       tall shrub or understory tree 1 m 2 m 38 % hardwood 10 m 15 m 25 % conifer 15 m 20 m 1 %
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