SNNR0450
» Citation URL: http://vegbank.org/cite/urn:lsid:vegbank.org/vegbranch:observation:3469-{A53E8047-7E59-4CA5-95D8-DDEB1A790EAD} » Citing info
Plot ID Fields:
Author Plot Code	SNNR0450
Author Observation Code	SNNR0450
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	40.1301219462942 º
Longitude	-121.722315653469 º
Author Location	Lassen National Forest
Location Narrative	The stand is a sparsely vegetated ridgetop on a ridge leading south of the Lassen Trail. The stand is dominated primarily by forbs. There is a lot of exposed ground and volcanic rock. There are some scattered trees and pockets of shrubs. Coarse fragments "lichen/moss" = 3%.
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	1105 m
Slope Aspect	214 º
Topographic Position	High slope
Rock Type	pyroclastic, unspecified
Landscape Narrative	upland
Percent Rock / Gravel	71 %
Percent Litter	5 %
Percent Bare Soil	20 %
Percent Water	0 %
Percent Other	1 %
Name Other	BasalStemArea
Methods Fields:
Observation Start Date	30-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	1.5 m
Field Height	0.25 m
Shrub Cover	1 %
Field Cover	25 %
Dominant Stratum	Herb
Misc Fields:
Observation Narrative	Late phenology, Minuartia and Trifolium dried out. Lessingia and Calycadenia in bloom.

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 Lessingia virgata Lessingia virgata Gray Lessingia virgata wand lessingia Lessingia virgata **   Lessingia virgata Gray Lessingia virgata wand lessingia Lessingia virgata **   low stratum 12 %         -none- 2 Minuartia Minuartia L. Minuartia stitchwort Minuartia **   Minuartia L. Minuartia stitchwort Minuartia **   low stratum 6 %         -none- 3 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- 4 Trifolium Trifolium L. Trifolium clover Trifolium **   Trifolium L. Trifolium clover Trifolium **   low stratum 3 %         -none- 5 Vulpia myuros Vulpia myuros (L.) K.C. Gmel. Vulpia myuros rat-tail fescue Vulpia myuros **   Vulpia myuros (L.) K.C. Gmel. Vulpia myuros rat-tail fescue Vulpia myuros **   low stratum 2 %         -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 1 %         -none- 7 Calycadenia Calycadenia DC. Calycadenia western rosinweed Calycadenia **   Calycadenia DC. Calycadenia western rosinweed Calycadenia **   low stratum 1 %         -none- 8 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- 9 Elymus glaucus Elymus glaucus Buckl. Elymus glaucus blue wildrye Elymus glaucus **   Elymus glaucus Buckl. Elymus glaucus blue wildrye Elymus glaucus **   low stratum 0.2 %         -none- 10 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- 11 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- 12 Poa secunda Poa secunda J. Presl Poa secunda Sandberg bluegrass Poa secunda **   Poa secunda J. Presl Poa secunda Sandberg bluegrass Poa secunda **   low stratum 0.2 %         -none- 13 Chorizanthe stellulata Chorizanthe stellulata Benth. Chorizanthe stellulata starlet spineflower Chorizanthe stellulata **   Chorizanthe stellulata Benth. Chorizanthe stellulata starlet spineflower Chorizanthe stellulata **   low stratum 0.2 %         -none- 14 Bromus madritensis Bromus madritensis L. Bromus madritensis compact brome Bromus madritensis **   Bromus madritensis L. Bromus madritensis compact brome Bromus madritensis **   low stratum 0.2 %         -none- 15 Sidalcea Sidalcea Gray Sidalcea checkerbloom Sidalcea **   Sidalcea Gray Sidalcea checkerbloom Sidalcea **   low stratum 0.2 %         -none- 16 Elymus elymoides Elymus elymoides (Raf.) Swezey Elymus elymoides squirreltail Elymus elymoides **   Elymus elymoides (Raf.) Swezey Elymus elymoides squirreltail Elymus elymoides **   low stratum 0.2 %         -none- 17 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 1 %         -none- 18 Ceanothus cuneatus Ceanothus cuneatus (Hook.) Nutt. Ceanothus cuneatus buckbrush Ceanothus cuneatus **   Ceanothus cuneatus (Hook.) Nutt. Ceanothus cuneatus buckbrush Ceanothus cuneatus **   medium stratum 0.2 %         -none- 19 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 0.2 %         -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     0 % hardwood     0 % conifer 10 m 15 m 0.2 %
This table is SORTABLE. Click the headers to sort ascending and descending.