SNNR0439
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:3449-{74613554-BE3A-43CC-A9BA-A1124FAC6C6D} » Citing info
Plot ID Fields:
Author Plot Code	SNNR0439
Author Observation Code	SNNR0439
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	40.1364476329669 º
Longitude	-121.767306480682 º
Author Location	Lassen National Forest
Location Narrative	The stand is dominated by a high cover of Achnatherum with occasional young buckbrush. The stand is characterized by rock outcrops and thin soils and high native forb and grass cover.
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	1008 m
Slope Aspect	65 º
Slope Gradient	17 º
Topographic Position	High slope
Rock Type	pyroclastic, unspecified
Landscape Narrative	upland
Percent Rock / Gravel	27 %
Percent Litter	43 %
Percent Bare Soil	25 %
Percent Water	0 %
Percent Other	3 %
Name Other	BasalStemArea
Methods Fields:
Observation Start Date	29-Jun-2005
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	5 %
Field Cover	45 %
Dominant Stratum	Herb
Misc Fields:
Observation Narrative	The specimen that was collected for Achnatherum was a mixed collection with another unidentified grass. The cover value for Achnatherum lemmonii is probably high.

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 Achnatherum lemmonii Achnatherum lemmonii (Swallen) Barkworth Achnatherum lemmonii Lemmon's needlegrass Achnatherum lemmonii **   Achnatherum lemmonii (Swallen) Barkworth Achnatherum lemmonii Lemmon's needlegrass Achnatherum lemmonii **   low stratum 20 %         -none- 2 Lessingia virgata Lessingia virgata Gray Lessingia virgata wand lessingia Lessingia virgata **   Lessingia virgata Gray Lessingia virgata wand lessingia Lessingia virgata **   low stratum 9 %         -none- 3 Elymus elymoides Elymus elymoides (Raf.) Swezey Elymus elymoides squirreltail Elymus elymoides **   Elymus elymoides (Raf.) Swezey Elymus elymoides squirreltail Elymus elymoides **   low stratum 7 %         -none- 4 Vulpia microstachys Vulpia microstachys (Nutt.) Munro Vulpia microstachys small fescue Vulpia microstachys **   Vulpia microstachys (Nutt.) Munro Vulpia microstachys small fescue Vulpia microstachys **   low stratum 5 %         -none- 5 Ceanothus cuneatus Ceanothus cuneatus (Hook.) Nutt. Ceanothus cuneatus buckbrush Ceanothus cuneatus **   Ceanothus cuneatus (Hook.) Nutt. Ceanothus cuneatus buckbrush Ceanothus cuneatus **   low stratum 5 %         -none- 6 Polygonum bolanderi Polygonum bolanderi Brewer Polygonum bolanderi Bolander's knotweed Polygonum bolanderi **   Polygonum bolanderi Brewer Polygonum bolanderi Bolander's knotweed Polygonum bolanderi **   low stratum 2 %         -none- 7 Petrorhagia dubia Petrorhagia dubia (Raf.) G. López & Romo Petrorhagia dubia hairypink Petrorhagia dubia **   Petrorhagia dubia (Raf.) G. López & Romo Petrorhagia dubia hairypink Petrorhagia dubia **   low stratum 1 %         -none- 8 Calycadenia Calycadenia DC. Calycadenia western rosinweed Calycadenia **   Calycadenia DC. Calycadenia western rosinweed Calycadenia **   low stratum 1 %         -none- 9 Eriophyllum lanatum Eriophyllum lanatum (Pursh) Forbes Eriophyllum lanatum common woolly sunflower Eriophyllum lanatum **   Eriophyllum lanatum (Pursh) Forbes Eriophyllum lanatum common woolly sunflower Eriophyllum lanatum **   low stratum 1 %         -none- 10 Bromus hordeaceus Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus **   low stratum 1 %         -none- 11 Trifolium microcephalum Trifolium microcephalum Pursh Trifolium microcephalum smallhead clover Trifolium microcephalum **   Trifolium microcephalum Pursh Trifolium microcephalum smallhead clover Trifolium microcephalum **   low stratum 1 %         -none- 12 Minuartia californica Minuartia californica (Gray) Mattf. Minuartia californica California sandwort Minuartia californica **   Minuartia californica (Gray) Mattf. Minuartia californica California sandwort Minuartia californica **   low stratum 0.2 %         -none- 13 Clarkia purpurea Clarkia purpurea (W. Curtis) A. Nels. & J.F. Macbr. Clarkia purpurea winecup clarkia Clarkia purpurea **   Clarkia purpurea (W. Curtis) A. Nels. & J.F. Macbr. Clarkia purpurea winecup clarkia Clarkia purpurea **   low stratum 0.2 %         -none- 14 Festuca Festuca L. Festuca fescue Festuca **   Festuca L. Festuca fescue Festuca **   low stratum 0.2 %         -none- 15 Aira caryophyllea Aira caryophyllea L. Aira caryophyllea silver hairgrass Aira caryophyllea **   Aira caryophyllea L. Aira caryophyllea silver hairgrass Aira caryophyllea **   low stratum 0.2 %         -none- 16 Poaceae Poaceae **   Poaceae Grass family Poaceae **   Poaceae **   Poaceae Grass family Poaceae **   low stratum 0.2 %         -none- 17 Melica Melica L. Melica melicgrass Melica **   Melica L. Melica melicgrass Melica **   low stratum 0.2 %         -none- 18 Eriogonum Eriogonum Michx. Eriogonum buckwheat Eriogonum **   Eriogonum Michx. Eriogonum buckwheat Eriogonum **   low stratum 0.2 %         -none- 19 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 2 %         -none-
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Stratum Definitions:
Stratum Type Stratum Base Stratum Height Stratum Cover medium stratum       low stratum       tall shrub or understory tree     0 % hardwood     0 % conifer     0 %
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