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YOSE.98K2
» Citation URL: http://vegbank.org/cite/VB.Ob.5404.YOSE98K2
» Citing info
Plot ID Fields: 
Author Plot Code ? YOSE.98K2
Author Observation Code ? YOSE.98K2
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 37.673608799 º
Longitude ? -119.827929576 º
Author Location ? YOSE -- W. of Rancheria Flat
Location Narrative ? Incline Rd. W from Rancheria Flat ~ 1.5 km upslope from road
State or Province ? California
Country ? United States
Named Places
area|country|territory: United States
region|state|province: California
quadrangle: El Portal
Layout Fields: 
Shape ? Square
Area ? 400
Permanence ? not permanent
Environment Fields: 
Elevation ? 610.209599072481 m
Slope Aspect ? 270 º
Slope Gradient ? 29 º
Topographic Position ? Midslope
Landform ? mountain(s)
Rock Type ? metamorphic, unspecified
Landscape Narrative ? Majority of herbaceous layer is unusually photosynthetic for mid-June; On ridgeline dividing BPU, on W part of BPU -- Total Veg. Cover: 6 / 90% total non-native cover: 4 Ht. to Base: N/A
Representativeness ? Yes, totally in middle of grassland
Soil Drainage ? somewhat poorly drained
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 7 %
Percent Wood ? 2 %
Percent Litter ? 90 %
Percent Bare Soil ? 1 %
Percent Water ? 0 %
Percent Other ? 0 %
Methods Fields: 
Observation Start Date ? 18-Jun-1998
Observation End Date ? 18-Jun-1998
Project ? Yosemite National Park
Cover Method ? NPS CoverMethod
Stratum Method ? National Park Service
Stem Size Limit ? 10 cm
Taxon Observation Area ? 400
Cover Dispersion ? contiguous
Overall Taxon Cover Values are Automatically Calculated? ? yes
Stem Sample Method ? full census
Plot Quality Fields: 
Effort Level ? Thorough
Plot Validation Level ? (2) classification plot: sufficient for inclusion in a classification revision
Floristic Quality ? High but incomplete
Bryophyte Quality ? Very incomplete
Lichen Quality ? Very incomplete
Overall Plot Vegetation Fields: 
--no data--
Misc Fields: 
Observation Narrative ? Photos: 15. SE corner looking along lower line 16. SE corner looking along lower line 17. C of lower line looking upslope 18. SE -> NW
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 Quercus douglasii Hook. & Arn. Quercus douglasii Hook. & Arn. Quercus douglasii blue oak Quercus douglasii Hook. & Arn. **   Quercus douglasii Hook. & Arn. Quercus douglasii blue oak Quercus douglasii Hook. & Arn. **   Canopy
0.5 %
01      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
14 cm       1 stem(s)
stem
2 Trifolium microcephalum Pursh Trifolium microcephalum Pursh Trifolium microcephalum smallhead clover Trifolium microcephalum Pursh **   Trifolium microcephalum Pursh Trifolium microcephalum smallhead clover Trifolium microcephalum Pursh **   Herbaceous
30 %
04       -none-
3 Daucus pusillus Michx. Daucus pusillus Michx. Daucus pusillus American wild carrot Daucus pusillus Michx. **   Daucus pusillus Michx. Daucus pusillus American wild carrot Daucus pusillus Michx. **   Herbaceous
25 %
03       -none-
4 Galium parisiense L. Galium parisiense L. Galium parisiense wall bedstraw Galium parisiense L. **   Galium parisiense L. Galium parisiense wall bedstraw Galium parisiense L. **   Herbaceous
20 %
03       -none-
5 Avena fatua L. Avena fatua L. Avena fatua wild oat Avena fatua L. **   Avena fatua L. Avena fatua wild oat Avena fatua L. **   Herbaceous
20 %
03       -none-
6 Trifolium ciliolatum Benth. Trifolium ciliolatum Benth. Trifolium ciliolatum foothill clover Trifolium ciliolatum Benth. **   Trifolium ciliolatum Benth. Trifolium ciliolatum foothill clover Trifolium ciliolatum Benth. **   Herbaceous
10 %
03       -none-
7 Bromus hordeaceus L. Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus L. **   Bromus hordeaceus L. Bromus hordeaceus soft brome Bromus hordeaceus L. **   Herbaceous
10 %
03       -none-
8 Hypochaeris glabra L. Hypochaeris glabra L. Hypochaeris glabra smooth catsear Hypochaeris glabra L. **   Hypochaeris glabra L. Hypochaeris glabra smooth catsear Hypochaeris glabra L. **   Herbaceous
8 %
03       -none-
9 Lupinus bicolor Lindl. Lupinus bicolor Lindl. Lupinus bicolor miniature lupine Lupinus bicolor Lindl. **   Lupinus bicolor Lindl. Lupinus bicolor miniature lupine Lupinus bicolor Lindl. **   Herbaceous
4 %
02       -none-
10 Clarkia purpurea (W. Curtis) A. Nels. & J.F. Macbr. Clarkia purpurea (W. Curtis) A. Nels. & J.F. Macbr. Clarkia purpurea winecup clarkia Clarkia purpurea (W. Curtis) A. Nels. & J.F. Macbr. **   Clarkia purpurea (W. Curtis) A. Nels. & J.F. Macbr. Clarkia purpurea winecup clarkia Clarkia purpurea (W. Curtis) A. Nels. & J.F. Macbr. **   Herbaceous
3 %
02       -none-
11 Lactuca serriola L. Lactuca serriola L. Lactuca serriola prickly lettuce Lactuca serriola L. **   Lactuca serriola L. Lactuca serriola prickly lettuce Lactuca serriola L. **   Herbaceous
2 %
02       -none-
12 Madia Molina Madia Molina Madia tarweed Madia Molina **   Madia Molina Madia tarweed Madia Molina **   Herbaceous
0.5 %
01       -none-
13 Croton setigerus Hook. Croton setigerus Hook. Croton setigerus dove weed Croton setigerus Hook. **   Croton setigerus Hook. Croton setigerus dove weed Croton setigerus Hook. **   Herbaceous
0.5 %
01       -none-
14 Castilleja densiflora (Benth.) Chuang & Heckard Castilleja densiflora (Benth.) Chuang & Heckard Castilleja densiflora denseflower Indian paintbrush Castilleja densiflora (Benth.) Chuang & Heckard **   Castilleja densiflora (Benth.) Chuang & Heckard Castilleja densiflora denseflower Indian paintbrush Castilleja densiflora (Benth.) Chuang & Heckard **   Herbaceous
0.5 %
01       -none-
15 Vulpia myuros (L.) K.C. Gmel. Vulpia myuros (L.) K.C. Gmel. Vulpia myuros rat-tail fescue Vulpia myuros (L.) K.C. Gmel. **   Vulpia myuros (L.) K.C. Gmel. Vulpia myuros rat-tail fescue Vulpia myuros (L.) K.C. Gmel. **   Herbaceous
0.5 %
01       -none-
16 Bromus diandrus Roth Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus Roth **   Bromus diandrus Roth Bromus diandrus ripgut brome Bromus diandrus Roth **   Herbaceous
0.5 %
01       -none-
17 Stephanomeria virgata Benth. Stephanomeria virgata Benth. Stephanomeria virgata rod wirelettuce Stephanomeria virgata Benth. **   Stephanomeria virgata Benth. Stephanomeria virgata rod wirelettuce Stephanomeria virgata Benth. **   Herbaceous
0.5 %
01       -none-
18 Lotus wrangelianus Fisch. & C.A. Mey. Lotus wrangelianus Fisch. & C.A. Mey. Lotus wrangelianus Chilean bird's-foot trefoil Lotus wrangelianus Fisch. & C.A. Mey. **   Lotus wrangelianus Fisch. & C.A. Mey. Lotus wrangelianus Chilean bird's-foot trefoil Lotus wrangelianus Fisch. & C.A. Mey. **   Herbaceous
0.5 %
01       -none-
19 Calandrinia ciliata (Ruiz & Pavón) DC. Calandrinia ciliata (Ruiz & Pavón) DC. Calandrinia ciliata fringed redmaids Calandrinia ciliata (Ruiz & Pavón) DC. **   Calandrinia ciliata (Ruiz & Pavón) DC. Calandrinia ciliata fringed redmaids Calandrinia ciliata (Ruiz & Pavón) DC. **   Herbaceous
0.5 %
01       -none-
20 Cirsium andersonii (Gray) Petrak Cirsium andersonii (Gray) Petrak Cirsium andersonii rose thistle Cirsium andersonii (Gray) Petrak **   Cirsium andersonii (Gray) Petrak Cirsium andersonii rose thistle Cirsium andersonii (Gray) Petrak **   Herbaceous
0.5 %
01       -none-
21 Calochortus superbus Purdy ex J.T. Howell Calochortus superbus Purdy ex J.T. Howell Calochortus superbus yellow mariposa Calochortus superbus Purdy ex J.T. Howell **   Calochortus superbus Purdy ex J.T. Howell Calochortus superbus yellow mariposa Calochortus superbus Purdy ex J.T. Howell **   Herbaceous
0.5 %
01       -none-
22 Torilis arvensis (Huds.) Link Torilis arvensis (Huds.) Link Torilis arvensis spreading hedgeparsley Torilis arvensis (Huds.) Link **   Torilis arvensis (Huds.) Link Torilis arvensis spreading hedgeparsley Torilis arvensis (Huds.) Link **   Herbaceous
0.5 %
01       -none-
23 Brodiaea elegans Hoover Brodiaea elegans Hoover Brodiaea elegans harvest brodiaea Brodiaea elegans Hoover **   Brodiaea elegans Hoover Brodiaea elegans harvest brodiaea Brodiaea elegans Hoover **   Herbaceous
0.5 %
01       -none-
24 Silene gallica L. Silene gallica L. Silene gallica common catchfly Silene gallica L. **   Silene gallica L. Silene gallica common catchfly Silene gallica L. **   Herbaceous
0.5 %
01       -none-
25 Gilia tricolor Benth. Gilia tricolor Benth. Gilia tricolor bird's-eye gilia Gilia tricolor Benth. **   Gilia tricolor Benth. Gilia tricolor bird's-eye gilia Gilia tricolor Benth. **   Herbaceous
0.5 %
01       -none-
26 Arabis glabra (L.) Bernh. Arabis glabra (L.) Bernh. Arabis glabra tower rockcress Arabis glabra (L.) Bernh. **   Arabis glabra (L.) Bernh. Arabis glabra tower rockcress Arabis glabra (L.) Bernh. **   Herbaceous
0.5 %
01       -none-
27 Castilleja attenuata (Gray) Chuang & Heckard Castilleja attenuata (Gray) Chuang & Heckard Castilleja attenuata attenuate Indian paintbrush Castilleja attenuata (Gray) Chuang & Heckard **   Castilleja attenuata (Gray) Chuang & Heckard Castilleja attenuata attenuate Indian paintbrush Castilleja attenuata (Gray) Chuang & Heckard **   Herbaceous
0.5 %
01       -none-
28 Eriodictyon californicum (Hook. & Arn.) Torr. Eriodictyon californicum (Hook. & Arn.) Torr. Eriodictyon californicum California yerba santa Eriodictyon californicum (Hook. & Arn.) Torr. **   Eriodictyon californicum (Hook. & Arn.) Torr. Eriodictyon californicum California yerba santa Eriodictyon californicum (Hook. & Arn.) Torr. **   Short Shrub
0.5 %
01       -none-
This table is SORTABLE. Click the headers to sort ascending and descending.

Stratum Definitions:
Stratum Type ?Stratum Base ?Stratum Height ?Stratum Cover ?
Canopy 2 m 5 m 5 %
Dwarf Shrub     0 %
Emergent     0 %
Epiphyte     0 %
Herbaceous 1 m 2 m 20 %
Nonvascular     0 %
Short Shrub   0.5 m 0 %
Sub-Canopy     0 %
Tall Shrub     0 %
Vine/Liana     0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Grossman, Jesse Field assistant
Klohr, Shannon Plot author
Warner, Peter Field assistant
Keeler-Wolf, Todd PI
Stevens, Wendy Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Feb-2002
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Bromus diandrus - Bromus hordeaceus - Trifolium spp. - Daucus pusillus Ruderal Grassland       no
Keeler-Wolf, Todd


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 ?
unknown         Loam                


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
unknown   05 - high
Animal, general   rodent holes


User Defined Values
No User Defined Data for this plot