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JECA.24
» Citation URL: http://vegbank.org/cite/VB.Ob.3462.JECA24
» Citing info
Plot ID Fields: 
Author Plot Code ? JECA.24
Author Observation Code ? JECA.24
Location Fields: MAP: Google | Yahoo | TopoZone | MapQuest
Location Accuracy ? 2000 m
Confidentiality Status ? exact location
Latitude ? 43.72991 º
Longitude ? -103.82983 º
Author Location ? JECA
Location Narrative ? Off Pass Creek Road, ca. 1 mile S of Hwy 16. SW 1/4, SW 1/4, Sec 5.
State or Province ? South Dakota
Country ? United States
Named Places
region|state|province: South Dakota
area|country|territory: United States
quadrangle: Jewel Cave
Layout Fields: 
Shape ? Square
Area ? 100
Permanence ? not permanent
Environment Fields: 
Elevation ? 1712.97599739628 m
Slope Aspect ? 135 º
Slope Gradient ? 2.5 º
Topographic Position ? Lowslope
Representativeness ? Fair, This field is very patchy with a wide variety of grasses, forbs, and shrubs.
Soil Depth ? 0 m
Percent Bedrock ? 0 %
Percent Rock / Gravel ? 0 %
Percent Wood ? 0 %
Percent Litter ? 0 %
Percent Bare Soil ? 0 %
Percent Water ? 0 %
Percent Other ? 0 %
Methods Fields: 
Observation Start Date ? 01-Aug-1996
Observation End Date ? 01-Aug-1996
Project ? Jewel Cave National Monument
Cover Method ? NPS CoverMethod
Stratum Method ? National Park Service
Stem Size Limit ? 10 cm
Taxon Observation Area ? 100
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 ? Dominant graminoid layer nonblooming.; possibly Carex filifolia, C. inops ssp. heliophila, and C. rossii.
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 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-
2 Carex L. Carex L. Carex sedge Carex L. **   Carex L. Carex sedge Carex L. **   Herbaceous
15 %
03       -none-
3 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-
4 Pediomelum argophyllum (Pursh) J. Grimes Pediomelum argophyllum (Pursh) J. Grimes Pediomelum argophyllum silverleaf Indian breadroot Pediomelum argophyllum (Pursh) J. Grimes **   Pediomelum argophyllum (Pursh) J. Grimes Pediomelum argophyllum silverleaf Indian breadroot Pediomelum argophyllum (Pursh) J. Grimes **   Herbaceous
2.5 %
02       -none-
5 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-
6 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-
7 Taraxacum G.H. Weber ex Wiggers Taraxacum G.H. Weber ex Wiggers Taraxacum dandelion Taraxacum G.H. Weber ex Wiggers **   Taraxacum G.H. Weber ex Wiggers Taraxacum dandelion Taraxacum G.H. Weber ex Wiggers **   Herbaceous
0.5 %
01       -none-
8 Tragopogon dubius Scop. Tragopogon dubius Scop. Tragopogon dubius yellow salsify Tragopogon dubius Scop. **   Tragopogon dubius Scop. Tragopogon dubius yellow salsify Tragopogon dubius Scop. **   Herbaceous
0.5 %
01       -none-
9 X Stiporyzopsis B.L. Johnson & Rogler ×Stiporyzopsis ×Stiporyzopsis X Stiporyzopsis B.L. Johnson & Rogler **   X Stiporyzopsis B.L. Johnson & Rogler **   ×Stiporyzopsis ×Stiporyzopsis X Stiporyzopsis B.L. Johnson & Rogler **   X Stiporyzopsis B.L. Johnson & Rogler **   Herbaceous
0.5 %
01       -none-
10 Erigeron flagellaris Gray Erigeron flagellaris Gray Erigeron flagellaris trailing fleabane Erigeron flagellaris Gray **   Erigeron flagellaris Gray Erigeron flagellaris trailing fleabane Erigeron flagellaris Gray **   Herbaceous
0.5 %
01       -none-
11 Solidago canadensis L. Solidago canadensis L. Solidago canadensis Canada goldenrod Solidago canadensis L. **   Solidago canadensis L. Solidago canadensis Canada goldenrod Solidago canadensis L. **   Herbaceous
0.5 %
01       -none-
12 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-
13 Cerastium arvense L. Cerastium arvense L. Cerastium arvense field chickweed Cerastium arvense L. **   Cerastium arvense L. Cerastium arvense field chickweed Cerastium arvense L. **   Herbaceous
0.5 %
01       -none-
14 Aster L. Aster L. Aster aster Aster L. **   Aster L. Aster aster Aster L. **   Herbaceous
0.5 %
01       -none-
15 Calochortus Pursh Calochortus Pursh Calochortus mariposa lily Calochortus Pursh **   Calochortus Pursh Calochortus mariposa lily Calochortus Pursh **   Herbaceous
0.5 %
01       -none-
16 Pascopyrum smithii (Rydb.) A. Löve Pascopyrum smithii (Rydb.) A. Löve Pascopyrum smithii western wheatgrass Pascopyrum smithii (Rydb.) A. Löve **   Pascopyrum smithii (Rydb.) A. Löve Pascopyrum smithii western wheatgrass Pascopyrum smithii (Rydb.) A. Löve **   Herbaceous
0.5 %
01       -none-
17 Astragalus flexuosus (Hook.) Dougl. ex G. Don Astragalus flexuosus (Hook.) Dougl. ex G. Don Astragalus flexuosus flexile milkvetch Astragalus flexuosus (Hook.) Dougl. ex G. Don **   Astragalus flexuosus (Hook.) Dougl. ex G. Don Astragalus flexuosus flexile milkvetch Astragalus flexuosus (Hook.) Dougl. ex G. Don **   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     0 %
Dwarf Shrub     0 %
Emergent     0 %
Epiphyte     0 %
Herbaceous   1 m 90 %
Nonvascular     0 %
Short Shrub   2 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 ?
Drake, Jim PI
Salas, David Field assistant
Amato, Diane Field assistant
Beckhorn, Beth Field assistant
Community Classification:
More Classification Start Date ? Community AssignmentsContributors
Details 01-Apr-1997
Community Concept ?Class Fit ?Class Confidence ?Community Authority Reference ?Typal ?
Poa pratensis Ruderal Marsh       no
Faber-Langendoen, Don
Drake, Jim
Marriott, Hollis


User Defined Values
No User Defined Data for this plot