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ZION.86
» Citation URL: http://vegbank.org/cite/VB.Ob.4814.ZION86
» Citing info
Plot ID Fields: 
Author Plot Code ? ZION.86
Author Observation Code ? ZION.86
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 37.346936837 º
Longitude ? -113.005785899 º
Author Location ? ZION -- Horse Pasture Plateau
Location Narrative ? See directions to plot 85. #86 is further down trail.
State or Province ? Utah
Country ? United States
Named Places
region|state|province: Utah
area|country|territory: United States
quadrangle: The Guardian Angels
Layout Fields: 
Shape ? Square
Area ? 400
Permanence ? permanent plot
Environment Fields: 
Elevation ? 2242.41359659153 m
Slope Aspect ? 45 º
Slope Gradient ? 2.5 º
Topographic Position ? Interfluve
Landform ? ridge
Landscape Narrative ? 1996 fire
Representativeness ? of association - probably not; most QUGA shrublands have little herbaceous cover. of plot in stand
Soil Drainage ? well drained
Soil Depth ? 0 m
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 15 %
Percent Wood ? 5 %
Percent Litter ? 30 %
Percent Bare Soil ? 50 %
Percent Water ? 0 %
Percent Other ? 0 %
Methods Fields: 
Observation Start Date ? 04-Jul-2000
Observation End Date ? 04-Jul-2000
Project ? Zion 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 ? Some dead Ponderosa. Live ponderosa is sparse. QUGA is dominating and is likely to continue with PIPO returning slowly.
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 Pinus ponderosa P.& C. Lawson Pinus ponderosa P.& C. Lawson Pinus ponderosa ponderosa pine Pinus ponderosa P.& C. Lawson **   Pinus ponderosa P.& C. Lawson Pinus ponderosa ponderosa pine Pinus ponderosa P.& C. Lawson **   Canopy
2.5 %
02      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
36 cm       1 stem(s)
stem
2 Quercus gambelii Nutt. Quercus gambelii Nutt. Quercus gambelii Gambel oak Quercus gambelii Nutt. **   Quercus gambelii Nutt. Quercus gambelii Gambel oak Quercus gambelii Nutt. **   Short Shrub
30 %
04       -none-
3 Symphoricarpos oreophilus Gray Symphoricarpos oreophilus Gray Symphoricarpos oreophilus mountain snowberry Symphoricarpos oreophilus Gray **   Symphoricarpos oreophilus Gray Symphoricarpos oreophilus mountain snowberry Symphoricarpos oreophilus Gray **   Short Shrub
2.5 %
02       -none-
4 Yucca elata (Engelm.) Engelm. var. utahensis (McKelvey) Reveal Yucca elata (Engelm.) Engelm. var. utahensis (McKelvey) Reveal Yucca elata var. utahensis Utah yucca Yucca elata (Engelm.) Engelm. var. utahensis (McKelvey) Reveal **   Yucca elata (Engelm.) Engelm. var. utahensis (McKelvey) Reveal Yucca elata var. utahensis Utah yucca Yucca elata (Engelm.) Engelm. var. utahensis (McKelvey) Reveal **   Short Shrub
0.5 %
01       -none-
5 Arctostaphylos patula Greene Arctostaphylos patula Greene Arctostaphylos patula greenleaf manzanita Arctostaphylos patula Greene **   Arctostaphylos patula Greene Arctostaphylos patula greenleaf manzanita Arctostaphylos patula Greene **   Short Shrub
0.5 %
01       -none-
6 Purshia tridentata (Pursh) DC. Purshia tridentata (Pursh) DC. Purshia tridentata antelope bitterbrush Purshia tridentata (Pursh) DC. **   Purshia tridentata (Pursh) DC. Purshia tridentata antelope bitterbrush Purshia tridentata (Pursh) DC. **   Short Shrub
0.5 %
01       -none-
7 Penstemon caespitosus Nutt. ex Gray Penstemon caespitosus Nutt. ex Gray Penstemon caespitosus mat penstemon Penstemon caespitosus Nutt. ex Gray **   Penstemon caespitosus Nutt. ex Gray Penstemon caespitosus mat penstemon Penstemon caespitosus Nutt. ex Gray **   Herbaceous
2.5 %
02       -none-
8 Vicia americana Muhl. ex Willd. Vicia americana Muhl. ex Willd. Vicia americana American vetch Vicia americana Muhl. ex Willd. **   Vicia americana Muhl. ex Willd. Vicia americana American vetch Vicia americana Muhl. ex Willd. **   Herbaceous
2.5 %
02       -none-
9 Achnatherum lettermanii (Vasey) Barkworth Achnatherum lettermanii (Vasey) Barkworth Achnatherum lettermanii Letterman's needlegrass Achnatherum lettermanii (Vasey) Barkworth **   Achnatherum lettermanii (Vasey) Barkworth Achnatherum lettermanii Letterman's needlegrass Achnatherum lettermanii (Vasey) Barkworth **   Herbaceous
2.5 %
02       -none-
10 Achnatherum hymenoides (Roemer & J.A. Schultes) Barkworth Achnatherum hymenoides (Roemer & J.A. Schultes) Barkworth Achnatherum hymenoides Indian ricegrass Achnatherum hymenoides (Roemer & J.A. Schultes) Barkworth **   Achnatherum hymenoides (Roemer & J.A. Schultes) Barkworth Achnatherum hymenoides Indian ricegrass Achnatherum hymenoides (Roemer & J.A. Schultes) Barkworth **   Herbaceous
2.5 %
02       -none-
11 Balsamorhiza sagittata (Pursh) Nutt. Balsamorhiza sagittata (Pursh) Nutt. Balsamorhiza sagittata arrowleaf balsamroot Balsamorhiza sagittata (Pursh) Nutt. **   Balsamorhiza sagittata (Pursh) Nutt. Balsamorhiza sagittata arrowleaf balsamroot Balsamorhiza sagittata (Pursh) Nutt. **   Herbaceous
2.5 %
02       -none-
12 Phlox austromontana Coville Phlox austromontana Coville Phlox austromontana mountain phlox Phlox austromontana Coville **   Phlox austromontana Coville Phlox austromontana mountain phlox Phlox austromontana Coville **   Herbaceous
2.5 %
02       -none-
13 Helianthella uniflora (Nutt.) Torr. & Gray Helianthella uniflora (Nutt.) Torr. & Gray Helianthella uniflora oneflower helianthella Helianthella uniflora (Nutt.) Torr. & Gray **   Helianthella uniflora (Nutt.) Torr. & Gray Helianthella uniflora oneflower helianthella Helianthella uniflora (Nutt.) Torr. & Gray **   Herbaceous
0.5 %
01       -none-
14 Comandra umbellata (L.) Nutt. Comandra umbellata (L.) Nutt. Comandra umbellata bastard toadflax Comandra umbellata (L.) Nutt. **   Comandra umbellata (L.) Nutt. Comandra umbellata bastard toadflax Comandra umbellata (L.) Nutt. **   Herbaceous
0.5 %
01       -none-
15 Sphaeralcea grossulariifolia (Hook. & Arn.) Rydb. Sphaeralcea grossulariifolia (Hook. & Arn.) Rydb. Sphaeralcea grossulariifolia gooseberryleaf globemallow Sphaeralcea grossulariifolia (Hook. & Arn.) Rydb. **   Sphaeralcea grossulariifolia (Hook. & Arn.) Rydb. Sphaeralcea grossulariifolia gooseberryleaf globemallow Sphaeralcea grossulariifolia (Hook. & Arn.) Rydb. **   Herbaceous
0.5 %
01       -none-
16 Frasera speciosa Dougl. ex Griseb. Frasera speciosa Dougl. ex Griseb. Frasera speciosa elkweed Frasera speciosa Dougl. ex Griseb. **   Frasera speciosa Dougl. ex Griseb. Frasera speciosa elkweed Frasera speciosa Dougl. ex Griseb. **   Herbaceous
0.5 %
01       -none-
17 Gutierrezia sarothrae (Pursh) Britt. & Rusby Gutierrezia sarothrae (Pursh) Britt. & Rusby Gutierrezia sarothrae broom snakeweed Gutierrezia sarothrae (Pursh) Britt. & Rusby **   Gutierrezia sarothrae (Pursh) Britt. & Rusby Gutierrezia sarothrae broom snakeweed Gutierrezia sarothrae (Pursh) Britt. & Rusby **   Dwarf Shrub
0.5 %
01       -none-
18 Opuntia phaeacantha Engelm. Opuntia phaeacantha Engelm. Opuntia phaeacantha tulip pricklypear Opuntia phaeacantha Engelm. **   Opuntia phaeacantha Engelm. Opuntia phaeacantha tulip pricklypear Opuntia phaeacantha Engelm. **   Dwarf 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 5 m 10 m 0 %
Dwarf Shrub     0 %
Emergent     0 %
Epiphyte     0 %
Herbaceous   0.5 m 20 %
Nonvascular     0 %
Short Shrub 1 m 2 m 30 %
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 ?
Reid, Marion PI
Lewelling, Kelley Field assistant
Thompson, Julie Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Feb-2002
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Quercus gambelii / Symphoricarpos oreophilus Shrubland       no
Reid, Marion


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         Silt Loam                


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
unknown   fire in 1996.


User Defined Values
No User Defined Data for this plot