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THRO.145
» Citation URL: http://vegbank.org/cite/VB.Ob.4181.THRO145
» Citing info
Plot ID Fields: 
Author Plot Code ? THRO.145
Author Observation Code ? THRO.145
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Confidentiality Status ? exact location
Latitude ? 46.913439568 º
Longitude ? -103.486859639 º
Author Location ? THRO -- South Unit
Location Narrative ? South of Interstate 94 and immediately east of the westbound Medora exit.
State or Province ? North Dakota
Country ? United States
Named Places
quadrangle: Fryburg NW
area|country|territory: United States
region|state|province: North Dakota
Layout Fields: 
Shape ? Square
Area ? 400
Permanence ? not permanent
Environment Fields: 
Elevation ? 772 m
Slope Aspect ? 315 º
Slope Gradient ? 36 º
Topographic Position ? High slope
Landform ? slope
Rock Type ? sedimentary, unspecified
Landscape Narrative ? The Pinus ponderosa and Juniperus scopulorum in this area appear to have good reproduction and regeneration. -- (none)
Representativeness ? Very representative of this rare woodland community.
Soil Drainage ? well drained
Soil Depth ? 0 m
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 15 %
Percent Wood ? 0 %
Percent Litter ? 80 %
Percent Bare Soil ? 10 %
Percent Water ? 0 %
Percent Other ? 0 %
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
37.5 %
04      
DBH ?DBH err ?Ht. ?Ht. Err ?# ?
11.2 cm       1 stem(s)
11.8 cm       1 stem(s)
12.4 cm       1 stem(s)
12.4 cm       1 stem(s)
13.2 cm       1 stem(s)
13.2 cm       1 stem(s)
13.5 cm       1 stem(s)
14 cm       1 stem(s)
19.6 cm       1 stem(s)
20.5 cm       1 stem(s)
stem stem stem stem stem stem 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 cm       1 stem(s)
19.1 cm       1 stem(s)
19.3 cm       1 stem(s)
22 cm       1 stem(s)
23.2 cm       1 stem(s)
25.2 cm       1 stem(s)
45.7 cm       1 stem(s)
stem stem stem stem stem stem stem
3 Symphoricarpos albus (L.) Blake Symphoricarpos albus (L.) Blake Symphoricarpos albus common snowberry Symphoricarpos albus (L.) Blake **   Symphoricarpos albus (L.) Blake Symphoricarpos albus common snowberry Symphoricarpos albus (L.) Blake **   Short Shrub
0.5 %
01       -none-
4 Artemisia tridentata Nutt. Artemisia tridentata Nutt. Artemisia tridentata big sagebrush Artemisia tridentata Nutt. **   Artemisia tridentata Nutt. Artemisia tridentata big sagebrush Artemisia tridentata Nutt. **   Short Shrub
0.5 %
01       -none-
5 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
0.5 %
01       -none-
6 Prunus virginiana L. Prunus virginiana L. Prunus virginiana chokecherry Prunus virginiana L. **   Prunus virginiana L. Prunus virginiana chokecherry Prunus virginiana L. **   Short Shrub
0.5 %
01       -none-
7 Bouteloua curtipendula (Michx.) Torr. Bouteloua curtipendula (Michx.) Torr. Bouteloua curtipendula sideoats grama Bouteloua curtipendula (Michx.) Torr. **   Bouteloua curtipendula (Michx.) Torr. Bouteloua curtipendula sideoats grama Bouteloua curtipendula (Michx.) Torr. **   Short Shrub
0.5 %
01       -none-
8 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-
9 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 **   Short Shrub
0.5 %
01       -none-
10 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
0.5 %
01       -none-
11 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-
12 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
0.5 %
01       -none-
13 Moss and Lichen Moss and Lichen **   Plantae Plants Moss and Lichen **   Moss and Lichen **   Plantae Plants Moss and Lichen **   Nonvascular
2.5 %
02       -none-
14 Polygala alba Nutt. Polygala alba Nutt. Polygala alba white milkwort Polygala alba Nutt. **   Polygala alba Nutt. Polygala alba white milkwort Polygala alba Nutt. **   Herbaceous         -1 -none-
15 Echinacea angustifolia DC. Echinacea angustifolia DC. Echinacea angustifolia blacksamson echinacea Echinacea angustifolia DC. **   Echinacea angustifolia DC. Echinacea angustifolia blacksamson echinacea Echinacea angustifolia DC. **   Herbaceous         -1 -none-
16 Euphorbia esula L. Euphorbia esula L. Euphorbia esula leafy spurge Euphorbia esula L. **   Euphorbia esula L. Euphorbia esula leafy spurge Euphorbia esula L. **   Herbaceous         -1 -none-
17 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
2.5 %
02       -none-
18 Hedysarum boreale Nutt. Hedysarum boreale Nutt. Hedysarum boreale boreal sweetvetch Hedysarum boreale Nutt. **   Hedysarum boreale Nutt. Hedysarum boreale boreal sweetvetch Hedysarum boreale Nutt. **   Herbaceous
2.5 %
02       -none-
19 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
2.5 %
02       -none-
20 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
2.5 %
02       -none-
21 Thermopsis rhombifolia (Nutt. ex Pursh) Nutt. ex Richards. Thermopsis rhombifolia (Nutt. ex Pursh) Nutt. ex Richards. Thermopsis rhombifolia prairie thermopsis Thermopsis rhombifolia (Nutt. ex Pursh) Nutt. ex Richards. **   Thermopsis rhombifolia (Nutt. ex Pursh) Nutt. ex Richards. Thermopsis rhombifolia prairie thermopsis Thermopsis rhombifolia (Nutt. ex Pursh) Nutt. ex Richards. **   Herbaceous
0.5 %
01       -none-
22 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-
23 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-
24 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-
25 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-
26 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-
27 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-
28 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-
29 Antennaria microphylla Rydb. Antennaria microphylla Rydb. Antennaria microphylla littleleaf pussytoes Antennaria microphylla Rydb. **   Antennaria microphylla Rydb. Antennaria microphylla littleleaf pussytoes Antennaria microphylla Rydb. **   Herbaceous
0.5 %
01       -none-
30 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-
31 Calamovilfa longifolia (Hook.) Scribn. Calamovilfa longifolia (Hook.) Scribn. Calamovilfa longifolia prairie sandreed Calamovilfa longifolia (Hook.) Scribn. **   Calamovilfa longifolia (Hook.) Scribn. Calamovilfa longifolia prairie sandreed Calamovilfa longifolia (Hook.) Scribn. **   Herbaceous
0.5 %
01       -none-
32 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-
33 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-
34 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
0.5 %
01       -none-
35 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
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 5 %
Dwarf Shrub     0 %
Emergent     0 %
Epiphyte     0 %
Herbaceous   0.5 m 5 %
Nonvascular   0.5 m 5 %
Short Shrub 1 m 2 m 10 %
Sub-Canopy 2 m 5 m 20 %
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 evidence of porcupine activity and deer trails in and around the plot.


User Defined Values
No User Defined Data for this plot