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ZION.520
» Citation URL: http://vegbank.org/cite/VB.Ob.5096.ZION520
» Citing info
Plot ID Fields: 
Author Plot Code ? ZION.520
Author Observation Code ? ZION.520
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 37.160665746 º
Longitude ? -112.961515889 º
Author Location ? ZION -- East Fork of Virgin River
Location Narrative ? Hike uphill from the East Fork of the Virgin River. Plot is above the Springdale Formation, in a fell field derived from the Navajo Sandstone Cliffs.
State or Province ? Utah
Country ? United States
Named Places
area|country|territory: United States
region|state|province: Utah
quadrangle: Springdale East
Layout Fields: 
Shape ? Square
Area ? 400
Permanence ? permanent plot
Environment Fields: 
Elevation ? 1377.08639790683 m
Slope Aspect ? 315 º
Slope Gradient ? 36 º
Topographic Position ? High slope
Landform ? talus
Landscape Narrative ? cut tree, erosion channels on this steep slope
Representativeness ? good representation of association for north-facing upper slope. Good for plot in stand, except the
Soil Drainage ? well drained
Soil Depth ? 0 m
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 85 %
Percent Wood ? 4 %
Percent Litter ? 3 %
Percent Bare Soil ? 3 %
Percent Water ? 0 %
Percent Other ? 5 %
Name Other ? moss
Methods Fields: 
Observation Start Date ? 02-May-2000
Observation End Date ? 02-May-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 ? very mature stand
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 Juniperus osteosperma (Torr.) Little Juniperus osteosperma (Torr.) Little Juniperus osteosperma Utah juniper Juniperus osteosperma (Torr.) Little **   Juniperus osteosperma (Torr.) Little Juniperus osteosperma Utah juniper Juniperus osteosperma (Torr.) Little **   Canopy          
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
16.4 cm       1 stem(s)
29.9 cm       1 stem(s)
60.7 cm       1 stem(s)
72.5 cm       1 stem(s)
stem stem stem stem
2 Pinus monophylla Torr. & Frém. Pinus monophylla Torr. & Frém. Pinus monophylla singleleaf pinyon Pinus monophylla Torr. & Frém. **   Pinus monophylla Torr. & Frém. Pinus monophylla singleleaf pinyon Pinus monophylla Torr. & Frém. **   Canopy
2.5 %
02      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
5.9 cm       1 stem(s)
10.2 cm       1 stem(s)
14.3 cm       1 stem(s)
19.4 cm       1 stem(s)
19.9 cm       1 stem(s)
22.7 cm       1 stem(s)
36.1 cm       1 stem(s)
stem stem stem stem stem stem stem
3 Amelanchier utahensis Koehne Amelanchier utahensis Koehne Amelanchier utahensis Utah serviceberry Amelanchier utahensis Koehne **   Amelanchier utahensis Koehne Amelanchier utahensis Utah serviceberry Amelanchier utahensis Koehne **   Short Shrub         -1 -none-
4 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 **   Short Shrub
10 %
03       -none-
5 Shepherdia rotundifolia Parry Shepherdia rotundifolia Parry Shepherdia rotundifolia roundleaf buffaloberry Shepherdia rotundifolia Parry **   Shepherdia rotundifolia Parry Shepherdia rotundifolia roundleaf buffaloberry Shepherdia rotundifolia Parry **   Short Shrub
0.5 %
01       -none-
6 Yucca baccata Torr. Yucca baccata Torr. Yucca baccata banana yucca Yucca baccata Torr. **   Yucca baccata Torr. Yucca baccata banana yucca Yucca baccata Torr. **   Short Shrub
0.5 %
01       -none-
7 Krameria L. Krameria L. Krameria ratany Krameria L. **   Krameria L. Krameria ratany Krameria L. **   Short Shrub
0.5 %
01       -none-
8 Hesperostipa comata (Trin. & Rupr.) Barkworth ssp. comata Hesperostipa comata (Trin. & Rupr.) Barkworth ssp. comata Hesperostipa comata ssp. comata needle and thread Hesperostipa comata (Trin. & Rupr.) Barkworth ssp. comata **   Hesperostipa comata (Trin. & Rupr.) Barkworth ssp. comata Hesperostipa comata ssp. comata needle and thread Hesperostipa comata (Trin. & Rupr.) Barkworth ssp. comata **   Herbaceous           -none-
9 Poa fendleriana (Steud.) Vasey Poa fendleriana (Steud.) Vasey Poa fendleriana muttongrass Poa fendleriana (Steud.) Vasey **   Poa fendleriana (Steud.) Vasey Poa fendleriana muttongrass Poa fendleriana (Steud.) Vasey **   Herbaceous
10 %
03       -none-
10 Lepidium L. Lepidium L. Lepidium pepperweed Lepidium L. **   Lepidium L. Lepidium pepperweed Lepidium L. **   Herbaceous
0.5 %
01       -none-
11 Arabis holboellii Hornem. Arabis holboellii Hornem. Arabis holboellii Holboell's rockcress Arabis holboellii Hornem. **   Arabis holboellii Hornem. Arabis holboellii Holboell's rockcress Arabis holboellii Hornem. **   Herbaceous
0.5 %
01       -none-
12 Penstemon eatonii Gray Penstemon eatonii Gray Penstemon eatonii Eaton's penstemon Penstemon eatonii Gray **   Penstemon eatonii Gray Penstemon eatonii Eaton's penstemon Penstemon eatonii Gray **   Herbaceous
0.5 %
01       -none-
13 Pleuraphis jamesii Torr. Pleuraphis jamesii Torr. Pleuraphis jamesii James' galleta Pleuraphis jamesii Torr. **   Pleuraphis jamesii Torr. Pleuraphis jamesii James' galleta Pleuraphis jamesii Torr. **   Herbaceous
0.5 %
01       -none-
14 Echinocereus triglochidiatus Engelm. Echinocereus triglochidiatus Engelm. Echinocereus triglochidiatus kingcup cactus Echinocereus triglochidiatus Engelm. **   Echinocereus triglochidiatus Engelm. Echinocereus triglochidiatus kingcup cactus Echinocereus triglochidiatus Engelm. **   Dwarf Shrub
0.5 %
01       -none-
15 Ephedra viridis Coville Ephedra viridis Coville Ephedra viridis mormon tea Ephedra viridis Coville **   Ephedra viridis Coville Ephedra viridis mormon tea Ephedra viridis Coville **   Tall Shrub
2.5 %
02       -none-
16 Shepherdia rotundifolia Parry Shepherdia rotundifolia Parry Shepherdia rotundifolia roundleaf buffaloberry Shepherdia rotundifolia Parry **   Shepherdia rotundifolia Parry Shepherdia rotundifolia roundleaf buffaloberry Shepherdia rotundifolia Parry **   Tall Shrub
2.5 %
02       -none-
17 Pinus monophylla Torr. & Frém. Pinus monophylla Torr. & Frém. Pinus monophylla singleleaf pinyon Pinus monophylla Torr. & Frém. **   Pinus monophylla Torr. & Frém. Pinus monophylla singleleaf pinyon Pinus monophylla Torr. & Frém. **   Emergent
2.5 %
02       -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 10 %
Dwarf Shrub     0 %
Emergent     0 %
Epiphyte     0 %
Herbaceous   0.5 m 20 %
Nonvascular     0 %
Short Shrub   0.5 m 10 %
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
Cogan, Dan Field assistant
Bastian Not specified/Unknown
Von Loh, Jim PI
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Feb-2002
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Pinus monophylla - Juniperus osteosperma / (Shepherdia rotundifolia, Amelanchier utahensis) Woodland       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         Sandy Loams: Sandy Loam                


Disturbance Data:
Disturbance Type ?Disturbance Intensity ?Disturbance Comment ?
unknown   PIMO axed in past, sprouted from lateral branches


User Defined Values
No User Defined Data for this plot