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THRO.150
» Citation URL: http://vegbank.org/cite/VB.Ob.4186.THRO150
» Citing info
Plot ID Fields: 
Author Plot Code ? THRO.150
Author Observation Code ? THRO.150
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 46.913329292 º
Longitude ? -103.489410472 º
Author Location ? THRO -- South Unit
Location Narrative ? South of Highway 85 and immediately east of the westbound Medora exit.
State or Province ? North Dakota
Country ? United States
Named Places
area|country|territory: United States
region|state|province: North Dakota
quadrangle: Fryburg NW
Layout Fields: 
Shape ? Square
Area ? 400
Permanence ? not permanent
Environment Fields: 
Elevation ? 744 m
Slope Aspect ? 0 º
Slope Gradient ? 20.5 º
Topographic Position ? Midslope
Landform ? slope
Landscape Narrative ? The area in and around the plot contains occasional lichen encrusted Scoria boulders. -- (none)
Representativeness ? (none)
Soil Drainage ? well drained
Soil Depth ? 0 m
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 0 %
Percent Wood ? 0 %
Percent Litter ? 90 %
Percent Bare Soil ? 0 %
Percent Water ? 0 %
Percent Other ? 10 %
Name Other ? Moss
Methods Fields: 
Observation Start Date ? 27-Jul-1997
Observation End Date ? 27-Jul-1997
Project ? Theodore Roosevelt 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
Floristic Quality ? High but incomplete
Bryophyte Quality ? Very incomplete
Lichen Quality ? Very incomplete
Overall Plot Vegetation Fields: 
--no data--
Misc Fields: 
Observation Narrative ? (none)
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 scopulorum Sarg. Juniperus scopulorum Sarg. Juniperus scopulorum Rocky Mountain juniper Juniperus scopulorum Sarg. **   Juniperus scopulorum Sarg. Juniperus scopulorum Rocky Mountain juniper Juniperus scopulorum Sarg. **   Canopy
15 %
03      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
10.7 cm       1 stem(s)
16.7 cm       1 stem(s)
24 cm       1 stem(s)
26.9 cm       1 stem(s)
stem stem stem stem
2 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
15 %
03      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
10.4 cm       1 stem(s)
10.5 cm       1 stem(s)
11.6 cm       1 stem(s)
17 cm       1 stem(s)
20.9 cm       1 stem(s)
30.3 cm       1 stem(s)
stem stem stem stem stem stem
3 Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash Fraxinus pennsylvanica Marsh. **   Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash Fraxinus pennsylvanica Marsh. **   Canopy
2.5 %
02      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
10.1 cm       1 stem(s)
19 cm       1 stem(s)
22.4 cm       1 stem(s)
stem stem stem
4 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 **   Sub-Canopy
15 %
03       -none-
5 Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash Fraxinus pennsylvanica Marsh. **   Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash Fraxinus pennsylvanica Marsh. **   Sub-Canopy
2.5 %
02       -none-
6 Rhus trilobata Nutt. Rhus trilobata Nutt. Rhus trilobata skunkbush sumac Rhus trilobata Nutt. **   Rhus trilobata Nutt. Rhus trilobata skunkbush sumac Rhus trilobata Nutt. **   Short Shrub
15 %
03       -none-
7 Symphoricarpos occidentalis Hook. Symphoricarpos occidentalis Hook. Symphoricarpos occidentalis western snowberry Symphoricarpos occidentalis Hook. **   Symphoricarpos occidentalis Hook. Symphoricarpos occidentalis western snowberry Symphoricarpos occidentalis Hook. **   Short Shrub
2.5 %
02       -none-
8 Juniperus scopulorum Sarg. Juniperus scopulorum Sarg. Juniperus scopulorum Rocky Mountain juniper Juniperus scopulorum Sarg. **   Juniperus scopulorum Sarg. Juniperus scopulorum Rocky Mountain juniper Juniperus scopulorum Sarg. **   Short Shrub
2.5 %
02       -none-
9 Amelanchier alnifolia (Nutt.) Nutt. ex M. Roemer Amelanchier alnifolia (Nutt.) Nutt. ex M. Roemer Amelanchier alnifolia Saskatoon serviceberry Amelanchier alnifolia (Nutt.) Nutt. ex M. Roemer **   Amelanchier alnifolia (Nutt.) Nutt. ex M. Roemer Amelanchier alnifolia Saskatoon serviceberry Amelanchier alnifolia (Nutt.) Nutt. ex M. Roemer **   Short Shrub
2.5 %
02       -none-
10 Juniperus horizontalis Moench Juniperus horizontalis Moench Juniperus horizontalis creeping juniper Juniperus horizontalis Moench **   Juniperus horizontalis Moench Juniperus horizontalis creeping juniper Juniperus horizontalis Moench **   Short Shrub
2.5 %
02       -none-
11 Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash Fraxinus pennsylvanica Marsh. **   Fraxinus pennsylvanica Marsh. Fraxinus pennsylvanica green ash Fraxinus pennsylvanica Marsh. **   Short Shrub
0.5 %
01       -none-
12 Rosa woodsii Lindl. Rosa woodsii Lindl. Rosa woodsii Woods' rose Rosa woodsii Lindl. **   Rosa woodsii Lindl. Rosa woodsii Woods' rose Rosa woodsii Lindl. **   Short Shrub
0.5 %
01       -none-
13 Pentaphylloides floribunda (Pursh) A. Löve nom. super. Pentaphylloides floribunda (Pursh) A. Löve nom. super. Pentaphylloides floribunda Pentaphylloides floribunda (Pursh) A. Löve nom. super. **   Pentaphylloides floribunda (Pursh) A. Löve nom. super. **   Pentaphylloides floribunda (Pursh) A. Löve nom. super. Pentaphylloides floribunda Pentaphylloides floribunda (Pursh) A. Löve nom. super. **   Pentaphylloides floribunda (Pursh) A. Löve nom. super. **   Short Shrub
0.5 %
01       -none-
14 Ribes oxyacanthoides L. ssp. setosum (Lindl.) Sinnott Ribes oxyacanthoides L. ssp. setosum (Lindl.) Sinnott Ribes oxyacanthoides ssp. setosum inland gooseberry Ribes oxyacanthoides L. ssp. setosum (Lindl.) Sinnott **   Ribes oxyacanthoides L. ssp. setosum (Lindl.) Sinnott Ribes oxyacanthoides ssp. setosum inland gooseberry Ribes oxyacanthoides L. ssp. setosum (Lindl.) Sinnott **   Short Shrub
0.5 %
01       -none-
15 Artemisia cana Pursh Artemisia cana Pursh Artemisia cana silver sagebrush Artemisia cana Pursh **   Artemisia cana Pursh Artemisia cana silver sagebrush Artemisia cana Pursh **   Short Shrub
0.5 %
01       -none-
16 Juniperus communis L. Juniperus communis L. Juniperus communis common juniper Juniperus communis L. **   Juniperus communis L. Juniperus communis common juniper Juniperus communis L. **   Short Shrub
0.5 %
01       -none-
17 Bryophyta Bryophyta **   Bryophyta Mosses Bryophyta **   Bryophyta **   Bryophyta Mosses Bryophyta **   Nonvascular
15 %
03       -none-
18 Poa pratensis L. Poa pratensis L. Poa pratensis Kentucky bluegrass Poa pratensis L. **   Poa pratensis L. Poa pratensis Kentucky bluegrass Poa pratensis L. **   Herbaceous
15 %
03       -none-
19 Oryzopsis micrantha (Trin. & Rupr.) Thurb. Oryzopsis micrantha (Trin. & Rupr.) Thurb. Oryzopsis micrantha Oryzopsis micrantha (Trin. & Rupr.) Thurb. **   Oryzopsis micrantha (Trin. & Rupr.) Thurb. **   Oryzopsis micrantha (Trin. & Rupr.) Thurb. Oryzopsis micrantha Oryzopsis micrantha (Trin. & Rupr.) Thurb. **   Oryzopsis micrantha (Trin. & Rupr.) Thurb. **   Herbaceous
15 %
03       -none-
20 Maianthemum stellatum (L.) Link Maianthemum stellatum (L.) Link Maianthemum stellatum starry false lily of the vally Maianthemum stellatum (L.) Link **   Maianthemum stellatum (L.) Link Maianthemum stellatum starry false lily of the vally Maianthemum stellatum (L.) Link **   Herbaceous
0.5 %
01       -none-
21 Muhlenbergia cuspidata (Torr. ex Hook.) Rydb. Muhlenbergia cuspidata (Torr. ex Hook.) Rydb. Muhlenbergia cuspidata plains muhly Muhlenbergia cuspidata (Torr. ex Hook.) Rydb. **   Muhlenbergia cuspidata (Torr. ex Hook.) Rydb. Muhlenbergia cuspidata plains muhly Muhlenbergia cuspidata (Torr. ex Hook.) Rydb. **   Herbaceous
0.5 %
01       -none-
22 Galium boreale L. Galium boreale L. Galium boreale northern bedstraw Galium boreale L. **   Galium boreale L. Galium boreale northern bedstraw Galium boreale L. **   Herbaceous
0.5 %
01       -none-
23 Dalea purpurea Vent. var. purpurea Dalea purpurea Vent. var. purpurea Dalea purpurea var. purpurea violet prairie clover Dalea purpurea Vent. var. purpurea **   Dalea purpurea Vent. var. purpurea Dalea purpurea var. purpurea violet prairie clover Dalea purpurea Vent. var. purpurea **   Herbaceous
0.5 %
01       -none-
24 Nassella viridula (Trin.) Barkworth Nassella viridula (Trin.) Barkworth Nassella viridula green needlegrass Nassella viridula (Trin.) Barkworth **   Nassella viridula (Trin.) Barkworth Nassella viridula green needlegrass Nassella viridula (Trin.) Barkworth **   Herbaceous
0.5 %
01       -none-
25 Campanula rotundifolia L. Campanula rotundifolia L. Campanula rotundifolia bluebell bellflower Campanula rotundifolia L. **   Campanula rotundifolia L. Campanula rotundifolia bluebell bellflower Campanula rotundifolia L. **   Herbaceous
0.5 %
01       -none-
26 Melilotus officinalis (L.) Lam. Melilotus officinalis (L.) Lam. Melilotus officinalis yellow sweetclover Melilotus officinalis (L.) Lam. **   Melilotus officinalis (L.) Lam. Melilotus officinalis yellow sweetclover Melilotus officinalis (L.) Lam. **   Herbaceous
0.5 %
01       -none-
27 Taraxacum officinale G.H. Weber ex Wiggers Taraxacum officinale G.H. Weber ex Wiggers Taraxacum officinale common dandelion Taraxacum officinale G.H. Weber ex Wiggers **   Taraxacum officinale G.H. Weber ex Wiggers Taraxacum officinale common dandelion Taraxacum officinale G.H. Weber ex Wiggers **   Herbaceous
0.5 %
01       -none-
28 Solidago missouriensis Nutt. Solidago missouriensis Nutt. Solidago missouriensis Missouri goldenrod Solidago missouriensis Nutt. **   Solidago missouriensis Nutt. Solidago missouriensis Missouri goldenrod Solidago missouriensis Nutt. **   Herbaceous
0.5 %
01       -none-
29 Ratibida columnifera (Nutt.) Woot. & Standl. Ratibida columnifera (Nutt.) Woot. & Standl. Ratibida columnifera upright prairie coneflower Ratibida columnifera (Nutt.) Woot. & Standl. **   Ratibida columnifera (Nutt.) Woot. & Standl. Ratibida columnifera upright prairie coneflower Ratibida columnifera (Nutt.) Woot. & Standl. **   Herbaceous
0.5 %
01       -none-
30 Psilostrophe sparsiflora (Gray) A. Nels. Psilostrophe sparsiflora (Gray) A. Nels. Psilostrophe sparsiflora greenstem paperflower Psilostrophe sparsiflora (Gray) A. Nels. **   Psilostrophe sparsiflora (Gray) A. Nels. Psilostrophe sparsiflora greenstem paperflower Psilostrophe sparsiflora (Gray) A. Nels. **   Herbaceous
0.5 %
01       -none-
31 Oligoneuron rigidum (L.) Small var. rigidum Oligoneuron rigidum (L.) Small var. rigidum Oligoneuron rigidum var. rigidum stiff goldenrod Oligoneuron rigidum (L.) Small var. rigidum **   Oligoneuron rigidum (L.) Small var. rigidum Oligoneuron rigidum var. rigidum stiff goldenrod Oligoneuron rigidum (L.) Small var. rigidum **   Herbaceous
0.5 %
01       -none-
32 Bromus inermis Leyss. Bromus inermis Leyss. Bromus inermis smooth brome Bromus inermis Leyss. **   Bromus inermis Leyss. Bromus inermis smooth brome Bromus inermis Leyss. **   Herbaceous
0.5 %
01       -none-
33 Artemisia ludoviciana Nutt. Artemisia ludoviciana Nutt. Artemisia ludoviciana white sagebrush Artemisia ludoviciana Nutt. **   Artemisia ludoviciana Nutt. Artemisia ludoviciana white sagebrush Artemisia ludoviciana Nutt. **   Herbaceous
0.5 %
01       -none-
34 Achillea millefolium L. Achillea millefolium L. Achillea millefolium common yarrow Achillea millefolium L. **   Achillea millefolium L. Achillea millefolium common yarrow Achillea millefolium L. **   Herbaceous
0.5 %
01       -none-
35 Heuchera richardsonii R. Br. Heuchera richardsonii R. Br. Heuchera richardsonii Richardson's alumroot Heuchera richardsonii R. Br. **   Heuchera richardsonii R. Br. Heuchera richardsonii Richardson's alumroot Heuchera richardsonii R. Br. **   Herbaceous
0.5 %
01       -none-
36 Monarda fistulosa L. Monarda fistulosa L. Monarda fistulosa wild bergamot Monarda fistulosa L. **   Monarda fistulosa L. Monarda fistulosa wild bergamot Monarda fistulosa L. **   Herbaceous
0.5 %
01       -none-
37 Schizachyrium scoparium (Michx.) Nash Schizachyrium scoparium (Michx.) Nash Schizachyrium scoparium little bluestem Schizachyrium scoparium (Michx.) Nash **   Schizachyrium scoparium (Michx.) Nash Schizachyrium scoparium little bluestem Schizachyrium scoparium (Michx.) Nash **   Herbaceous
0.5 %
01       -none-
38 Oxytropis lambertii Pursh Oxytropis lambertii Pursh Oxytropis lambertii purple locoweed Oxytropis lambertii Pursh **   Oxytropis lambertii Pursh Oxytropis lambertii purple locoweed Oxytropis lambertii Pursh **   Herbaceous
0.5 %
01       -none-
39 Linum lewisii Pursh Linum lewisii Pursh Linum lewisii prairie flax Linum lewisii Pursh **   Linum lewisii Pursh Linum lewisii prairie flax Linum lewisii Pursh **   Herbaceous
0.5 %
01       -none-
40 Artemisia frigida Willd. Artemisia frigida Willd. Artemisia frigida prairie sagewort Artemisia frigida Willd. **   Artemisia frigida Willd. Artemisia frigida prairie sagewort Artemisia frigida Willd. **   Herbaceous
0.5 %
01       -none-
41 Toxicodendron rydbergii (Small ex Rydb.) Greene Toxicodendron rydbergii (Small ex Rydb.) Greene Toxicodendron rydbergii western poison ivy Toxicodendron rydbergii (Small ex Rydb.) Greene **   Toxicodendron rydbergii (Small ex Rydb.) Greene Toxicodendron rydbergii western poison ivy Toxicodendron rydbergii (Small ex Rydb.) Greene **   Herbaceous
0.5 %
01       -none-
42 Pulsatilla patens ssp. patens Pulsatilla patens (L.) P. Mill. ssp. patens Pulsatilla patens ssp. patens Pulsatilla patens ssp. patens **   Pulsatilla patens ssp. patens **   Pulsatilla patens (L.) P. Mill. ssp. patens Pulsatilla patens ssp. patens Pulsatilla patens ssp. patens **   Pulsatilla patens ssp. patens **   Herbaceous
0.5 %
01       -none-
43 Rhus trilobata Nutt. Rhus trilobata Nutt. Rhus trilobata skunkbush sumac Rhus trilobata Nutt. **   Rhus trilobata Nutt. Rhus trilobata skunkbush sumac Rhus trilobata Nutt. **   Tall Shrub
15 %
03       -none-
44 Prunus virginiana L. Prunus virginiana L. Prunus virginiana chokecherry Prunus virginiana L. **   Prunus virginiana L. Prunus virginiana chokecherry Prunus virginiana L. **   Tall Shrub
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   0.5 m 10 %
Short Shrub 1 m 2 m 60 %
Sub-Canopy 2 m 5 m 40 %
Tall Shrub     0 %
Vine/Liana     0 %
This table is SORTABLE. Click the headers to sort ascending and descending.
Observation Contributors:
Party ?Role ?
Drake, Jim PI
Butler, Jack Plot author
West, Keldyn Field assistant
Dekker, Brent Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Jul-1999
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Pinus ponderosa / Juniperus scopulorum Woodland       no
Faber-Langendoen, Don
Drake, Jim
Marriott, Hollis


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   (none)
Animal, general   Some porcupine activity in and around the plot.


User Defined Values
No User Defined Data for this plot