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RH-ZION.1
» Citation URL: http://vegbank.org/cite/VB.Ob.4860.RHZION1
» Citing info
Plot ID Fields: 
Author Plot Code ? RH-ZION.1
Author Observation Code ? RH-ZION.1
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 37.283549461 º
Longitude ? -113.097965329 º
Author Location ? ZION
Location Narrative ? Kolob Terrace Road - 1.85 miles from Park entrance, just south of Subway Trailhead.
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 ? Rectangular
Area ? 400
Permanence ? permanent plot
Environment Fields: 
Elevation ? 1526 m
Slope Aspect ? 180 º
Slope Gradient ? 2.5 º
Topographic Position ? Interfluve
Landform ? ridge
Rock Type ? igneous, unspecified
Landscape Narrative ? Past logging history, ax hewn stumps, half of litter from logging.
Representativeness ? good. Plot is internally uniform.
Soil Drainage ? well drained
Soil Depth ? 0 m
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 65 %
Percent Wood ? 0 %
Percent Litter ? 5 %
Percent Bare Soil ? 29 %
Percent Water ? 0 %
Percent Other ? 1 %
Name Other ? moss and lichens
Methods Fields: 
Observation Start Date ? 20-Jul-1999
Observation End Date ? 20-Jul-1999
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 ? photo 34 facing NW, photo 35 facing N. Spike in Northwest corner.
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
37.5 %
04      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
5 cm       1 stem(s)
15 cm       1 stem(s)
40 cm       1 stem(s)
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
15 %
03      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
5 cm       1 stem(s)
5 cm       1 stem(s)
6 cm       1 stem(s)
8 cm       1 stem(s)
9 cm       1 stem(s)
10 cm       1 stem(s)
12 cm       1 stem(s)
15 cm       1 stem(s)
15 cm       1 stem(s)
stem stem stem stem stem stem stem stem stem
3 Pinus edulis Engelm. Pinus edulis Engelm. Pinus edulis twoneedle pinyon Pinus edulis Engelm. **   Pinus edulis Engelm. Pinus edulis twoneedle pinyon Pinus edulis Engelm. **   Canopy
0.5 %
01      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
9 cm       1 stem(s)
9 cm       1 stem(s)
15 cm       1 stem(s)
stem stem stem
4 Quercus turbinella Greene Quercus turbinella Greene Quercus turbinella Sonoran scrub oak Quercus turbinella Greene **   Quercus turbinella Greene Quercus turbinella Sonoran scrub oak Quercus turbinella Greene **   Tall Shrub
2.5 %
02      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
10 cm       1 stem(s)
14 cm       1 stem(s)
stem stem
5 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 **   Tall Shrub
0.5 %
01      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
12 cm       1 stem(s)
stem
6 Purshia stansburiana (Torr.) Henrickson Purshia stansburiana (Torr.) Henrickson Purshia stansburiana Stansbury cliffrose Purshia stansburiana (Torr.) Henrickson **   Purshia stansburiana (Torr.) Henrickson Purshia stansburiana Stansbury cliffrose Purshia stansburiana (Torr.) Henrickson **   Tall Shrub
0.5 %
01      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
12 cm       1 stem(s)
stem
7 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. **   Tall Shrub
0.5 %
01      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
4 cm       1 stem(s)
10 cm       1 stem(s)
10 cm       1 stem(s)
14 cm       1 stem(s)
stem stem stem stem
8 Quercus turbinella Greene Quercus turbinella Greene Quercus turbinella Sonoran scrub oak Quercus turbinella Greene **   Quercus turbinella Greene Quercus turbinella Sonoran scrub oak Quercus turbinella Greene **   Short Shrub
0.5 %
01      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
10 cm       1 stem(s)
stem
9 Ericameria linearifolia (DC.) Urbatsch & Wussow Ericameria linearifolia (DC.) Urbatsch & Wussow Ericameria linearifolia narrowleaf goldenbush Ericameria linearifolia (DC.) Urbatsch & Wussow **   Ericameria linearifolia (DC.) Urbatsch & Wussow Ericameria linearifolia narrowleaf goldenbush Ericameria linearifolia (DC.) Urbatsch & Wussow **   Short Shrub
0.5 %
01      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
8 cm       1 stem(s)
13 cm       1 stem(s)
13 cm       1 stem(s)
stem stem stem
10 Echinocereus engelmannii (Parry ex Engelm.) Lem. Echinocereus engelmannii (Parry ex Engelm.) Lem. Echinocereus engelmannii Engelmann's hedgehog cactus Echinocereus engelmannii (Parry ex Engelm.) Lem. **   Echinocereus engelmannii (Parry ex Engelm.) Lem. Echinocereus engelmannii Engelmann's hedgehog cactus Echinocereus engelmannii (Parry ex Engelm.) Lem. **   Dwarf Shrub
0.5 %
01      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
13 cm       1 stem(s)
stem
11 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      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
9 cm       1 stem(s)
10 cm       1 stem(s)
12 cm       1 stem(s)
stem stem stem
12 Opuntia macrorhiza Engelm. Opuntia macrorhiza Engelm. Opuntia macrorhiza twistspine pricklypear Opuntia macrorhiza Engelm. **   Opuntia macrorhiza Engelm. Opuntia macrorhiza twistspine pricklypear Opuntia macrorhiza Engelm. **   Dwarf Shrub
0.5 %
01      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
11 cm       1 stem(s)
stem
13 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      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
10 cm       1 stem(s)
10 cm       1 stem(s)
10 cm       1 stem(s)
10 cm       1 stem(s)
stem stem stem stem
14 Achnatherum speciosum (Trin. & Rupr.) Barkworth Achnatherum speciosum (Trin. & Rupr.) Barkworth Achnatherum speciosum desert needlegrass Achnatherum speciosum (Trin. & Rupr.) Barkworth **   Achnatherum speciosum (Trin. & Rupr.) Barkworth Achnatherum speciosum desert needlegrass Achnatherum speciosum (Trin. & Rupr.) Barkworth **   Herbaceous
0.5 %
01       -none-
15 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
0.5 %
01       -none-
16 Penstemon palmeri Gray Penstemon palmeri Gray Penstemon palmeri Palmer's penstemon Penstemon palmeri Gray **   Penstemon palmeri Gray Penstemon palmeri Palmer's penstemon Penstemon palmeri Gray **   Herbaceous
0.5 %
01       -none-
17 Aristida purpurea Nutt. Aristida purpurea Nutt. Aristida purpurea purple threeawn Aristida purpurea Nutt. **   Aristida purpurea Nutt. Aristida purpurea purple threeawn Aristida purpurea Nutt. **   Herbaceous
0.5 %
01       -none-
18 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      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
12 cm       1 stem(s)
stem
19 Vulpia octoflora (Walt.) Rydb. var. octoflora Vulpia octoflora (Walt.) Rydb. var. octoflora Vulpia octoflora var. octoflora sixweeks fescue Vulpia octoflora (Walt.) Rydb. var. octoflora **   Vulpia octoflora (Walt.) Rydb. var. octoflora Vulpia octoflora var. octoflora sixweeks fescue Vulpia octoflora (Walt.) Rydb. var. octoflora **   Herbaceous
0.5 %
01       -none-
20 Bromus tectorum L. Bromus tectorum L. Bromus tectorum cheatgrass Bromus tectorum L. **   Bromus tectorum L. Bromus tectorum cheatgrass Bromus tectorum L. **   Herbaceous
0.5 %
01       -none-
21 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-
22 Arctostaphylos patula Greene Arctostaphylos patula Greene Arctostaphylos patula greenleaf manzanita Arctostaphylos patula Greene **   Arctostaphylos patula Greene Arctostaphylos patula greenleaf manzanita Arctostaphylos patula Greene **   Herbaceous
0 %
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 40 %
Dwarf Shrub   0.5 m 0 %
Emergent     5 %
Epiphyte     0 %
Herbaceous   0.5 m 0 %
Nonvascular   0.5 m 0 %
Short Shrub 0.5 m 1 m 0 %
Sub-Canopy     0 %
Tall Shrub 1 m 2 m 5 %
Vine/Liana     0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Reid, Marion PI
Hobbs, Susan Field assistant
Reid, Bill Plot author
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 / Sparse Understory 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   06 logging medium cut stumps 19 litter low broken glass
Animal, general   none


User Defined Values
No User Defined Data for this plot