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100 matching records found.
Label Query: Genus = "Achnatherum", Species = "nelsonii"
Poaceae
1. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Oregon, Wallowa County:
Wallowa-Whitman National Forest. Hurricane Creek Canyon, along trail.
Elev. 5441 ft. 45° 17.583' N, 117° 18.495' W.
Open meadow bordered by mixed conifer forest with openings. Also forested with openings (with Equisetum arvense). Open meadow. Phenology: Flowers & Fruits. Origin: Native.
WTU 361168
Richard G. Olmstead 02-76    21 Jul 2002
with Peter Zika
1. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
2104 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
361168 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Richard Robohm, 18 2003. Sources: H&C.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by Carex Working Group, 2014.  
Type Notes
 
Collector
Richard G. Olmstead 
Collection #
02-76 
Other Collectors
Peter Zika 
Date Collected
21 Jul 2002 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Wallowa 
Locality
Wallowa-Whitman National Forest. Hurricane Creek Canyon, along trail. 
Elevation
5441 ft. 
Coordinates
45° 17.583' N, 117° 18.495' W 
Site Description
Open meadow bordered by mixed conifer forest with openings. Also forested with openings (with Equisetum arvense). 
Specimen Notes
Open meadow. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Oregon, Wallowa County:
Wallowa-Whitman National Forest. Mt. Howard.
Elev. 8210 ft. 45.26246° N, 117.17709° W.
Open subalpine meadow; meadow, scattered trees, Pinus albicaulis; many graminoids; powdery soil. Caespitose; dry north-facing, sunny slope; open meadow; occasional. Phenology: Flowers & Fruits. Origin: Native.
WTU 360726
Sharon Rodman 677    20 Jul 2002
with Peter Zika, Tracy Fuentes
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
2210 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
360726 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by David Giblin, 25 2003. Sources: H&C.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by Carex Working Group, 2014.  
Type Notes
 
Collector
Sharon Rodman 
Collection #
677 
Other Collectors
Peter Zika, Tracy Fuentes 
Date Collected
20 Jul 2002 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Wallowa 
Locality
Wallowa-Whitman National Forest. Mt. Howard. 
Elevation
8210 ft. 
Coordinates
45.26246° N, 117.17709° W 
Site Description
Open subalpine meadow; meadow, scattered trees, Pinus albicaulis; many graminoids; powdery soil. 
Specimen Notes
Caespitose; dry north-facing, sunny slope; open meadow; occasional. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Washington, Okanogan County:
Property of Chris Troth, about 6 miles NE of Tonasket.
T38N R28E S28 N 1/2. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Southwest facing slope, +/- 15 deg. Mostly lithosol with granite outcrops. Ponderosa pine-Douglas fir savanna. Growing in open sun at base of rock with grasses, Brodiaea, Zigadenus, Lithospermum, Lupinus, Artemisia. Common, forming small clumps. Awns long. Origin: Native.
WTU 331728
Chris H. Troth 14    27 May 1995
with Rebecca G. Troth
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
21591 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
331728 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1.
2. Stipa comata Trin. & Rupr. var. intermedia Scribn. & Tweedy.
    Annotated by M. Arnot, 17 1995.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by Megan A. Jensen, 10 2007. Sources: FNA.  
Type Notes
 
Collector
Chris H. Troth 
Collection #
14 
Other Collectors
Rebecca G. Troth 
Date Collected
27 May 1995 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Okanogan 
Locality
Property of Chris Troth, about 6 miles NE of Tonasket. 
Elevation
 
Coordinates
T38N R28E S28 N 1/2 
Site Description
Southwest facing slope, +/- 15 deg. Mostly lithosol with granite outcrops. Ponderosa pine-Douglas fir savanna. Growing in open sun at base of rock with grasses, Brodiaea, Zigadenus, Lithospermum, Lupinus, Artemisia. 
Specimen Notes
Common, forming small clumps. Awns long. 
Phenology
 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
4. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Washington, Okanogan County:
Barker Mountain preserve.
T37N R28E S27. Datum: WGS 84. Coordinate uncertainty: 800 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Artemisia tripartita - Agropyron spicatum - Festuca idahoensis community. Origin: Native.
WTU 338347
E. Habegger s.n.    2 Jul 1998
4. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
21605 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
338347 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa lettermanii Vasey.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by P. F. Zika, 2004. Sources: draft FNA.  
Type Notes
 
Collector
E. Habegger 
Collection #
s.n. 
Other Collectors
 
Date Collected
2 Jul 1998 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Okanogan 
Locality
Barker Mountain preserve. 
Elevation
 
Coordinates
T37N R28E S27 
Site Description
Artemisia tripartita - Agropyron spicatum - Festuca idahoensis community. 
Specimen Notes
 
Phenology
 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
5. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Washington, Whitman County:
Pullman.
46.73139°, -117.17861°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by John Bassett. Coordinate Source: Nat. Geog. TOPO!.
On hillsides. Rare. Phenology: Fruits. Origin: Native.
WTU 18919
C. V. Piper 1762    20 Jun 1893
5. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
21621 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
18919 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa viridula Trin. ?.
2. Stipa minor (Vasey) Scribn.
3. Stipa columbiana auct. non Macoun.
    Annotated by J. W. Stacey, 1936.
4. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 31 1962.
5. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004. Remarks: Intermountain Herbarium - Utah State University. 
Type Notes
 
Collector
C. V. Piper 
Collection #
1762 
Other Collectors
 
Date Collected
20 Jun 1893 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Whitman 
Locality
Pullman. 
Elevation
 
Coordinates
46.73139°, -117.17861° 
Site Description
On hillsides. 
Specimen Notes
Rare. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
6. Achnatherum nelsonii (Scribn.) Barkworth
U.S.A., Oregon, Wallowa County:
Wallowa Forest. Coverdale Guard St. (Bank of Imnaha River).
Elev. 4800 ft. T5S R47E S23. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Type; timber, grass. Slope; flat. Soil; sandy loam. Associated species; Pinegrass, Western fescue. Abundance; common. Distribution; timber feed. Density in tenths; .2. Herbarium of the Forest Service #83512. Ingram. Phenology: Fruits. Origin: Native.
WTU 355227
E. H. Reid 652    26 Jun 1938
6. Achnatherum nelsonii (Scribn.) Barkworth
Database ID
27440 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
355227 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Achnatherum nelsonii (Scribn.) Barkworth.
    Annotated by Therese Ohlson, 29 2004. Sources: Kartesz 2004..  
Type Notes
 
Collector
E. H. Reid 
Collection #
652 
Other Collectors
 
Date Collected
26 Jun 1938 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Wallowa 
Locality
Wallowa Forest. Coverdale Guard St. (Bank of Imnaha River). 
Elevation
4800 ft. 
Coordinates
T5S R47E S23 
Site Description
Type; timber, grass. Slope; flat. Soil; sandy loam. Associated species; Pinegrass, Western fescue. 
Specimen Notes
Abundance; common. Distribution; timber feed. Density in tenths; .2. Herbarium of the Forest Service #83512. Ingram. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
7. Achnatherum nelsonii (Scribn.) Barkworth
U.S.A., Oregon
Wallowa National Forest.
Elev. 6200 ft.
Collected in grass. Abundance; frequent. 5 palatable to stock; 40-95. Grazed by C.H.S. Needle Grass. Ingram. Phenology: Fruits. Origin: Native.
WTU 355095
L.E. McDaniels 330    14 Aug 1914
7. Achnatherum nelsonii (Scribn.) Barkworth
Database ID
27459 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
355095 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth 
Annotation History
1. Stipa williamsii Scribn.
2. Achnatherum nelsonii (Scribn.) Barkworth.
    Annotated by Larry Loftis & T. Ohlson, 29 2004. Sources: Kartesz 2004.  
Type Notes
 
Collector
L.E. McDaniels 
Collection #
330 
Other Collectors
 
Date Collected
14 Aug 1914 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
 
Locality
Wallowa National Forest. 
Elevation
6200 ft. 
Coordinates
 
Site Description
Collected in grass. 
Specimen Notes
Abundance; frequent. 5 palatable to stock; 40-95. Grazed by C.H.S. Needle Grass. Ingram. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
8. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Oregon, Wallowa County:
Wallowa-Whitman National Forest, Eagle Cap Wilderness; from Two Pan to 2 miles south.
Elev. 5750-8000 ft. 45.193933°, -117.340333°. Datum: WGS 84. Coordinate uncertainty: 8000 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
Abies woods. Exposed rocky slopes. Infrequent perennial. Phenology: Flowers. Origin: Native.
WTU 263242
Melinda F. Denton 3308    15 Jul 1973
8. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35119 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
263242 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
Melinda F. Denton 
Collection #
3308 
Other Collectors
 
Date Collected
15 Jul 1973 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Wallowa 
Locality
Wallowa-Whitman National Forest, Eagle Cap Wilderness; from Two Pan to 2 miles south. 
Elevation
5750-8000 ft. 
Coordinates
45.193933°, -117.340333° 
Site Description
Abies woods. Exposed rocky slopes. 
Specimen Notes
Infrequent perennial. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
9. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Washington, Stevens County:
1/2 mi from Columbia River about 4 mi S of Kettle Falls.
T35N R37E. Datum: WGS 84. Coordinate uncertainty: 6820 meters. Georeferenced by Crystal Shin. Coordinate Source: GeoLocate.
Dry sandy roadside. Phenology: Flowers. Origin: Native.
WTU 349023
L. Boner 220    11 Jul 1939
with V. Weldert
9. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35121 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
349023 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by J. Maze, 9 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
L. Boner 
Collection #
220 
Other Collectors
V. Weldert 
Date Collected
11 Jul 1939 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Stevens 
Locality
1/2 mi from Columbia River about 4 mi S of Kettle Falls. 
Elevation
 
Coordinates
T35N R37E 
Site Description
Dry sandy roadside. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
10. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Washington, Okanogan County:
About 11.25 miles northwest of Loomis.
Elev. 6600 ft. T40N R24E S23 SW 4. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Open rocky soil of boulder strewn meadow. With grasses, Sedum lanceolatum, Achilleamillefolium. Phenology: Flowers. Origin: Native.
WTU 316983
Ralph Naas 5304    14 Jul 1987
with Dorothy Naas
10. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35124 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
316983 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
Ralph Naas 
Collection #
5304 
Other Collectors
Dorothy Naas 
Date Collected
14 Jul 1987 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Okanogan 
Locality
About 11.25 miles northwest of Loomis. 
Elevation
6600 ft. 
Coordinates
T40N R24E S23 SW 4 
Site Description
Open rocky soil of boulder strewn meadow. With grasses, Sedum lanceolatum, Achilleamillefolium. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
11. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Idaho, Elmore County:
Eight miles east of Dixie along Idaho State Road #68.
43.31722°, -115.44611°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Open grassy fields. Sagebrush covered in higher spots. In clumps 2-6" broad. Phenology: Flowers. Origin: Native.
WTU 218193
C. L. Hitchcock 22654    17 Jun 1963
with C. V. Muhlick
11. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35125 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
218193 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa viridula Trin. var. minor Vasey.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
22654 
Other Collectors
C. V. Muhlick 
Date Collected
17 Jun 1963 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Elmore 
Locality
Eight miles east of Dixie along Idaho State Road #68. 
Elevation
 
Coordinates
43.31722°, -115.44611° 
Site Description
Open grassy fields. Sagebrush covered in higher spots. 
Specimen Notes
In clumps 2-6" broad. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
12. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Idaho, Elmore County:
23 miles west of Fairfield, along Idaho Highway #68.
43.345756°, -115.248972°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Open sagebrush hills with basalt outcrop. Caespitose. Phenology: Flowers. Origin: Native.
WTU 220608
C. L. Hitchcock 22679    18 Jun 1963
with C. V. Muhlick
12. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35127 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
220608 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
22679 
Other Collectors
C. V. Muhlick 
Date Collected
18 Jun 1963 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Elmore 
Locality
23 miles west of Fairfield, along Idaho Highway #68. 
Elevation
 
Coordinates
43.345756°, -115.248972° 
Site Description
Open sagebrush hills with basalt outcrop. 
Specimen Notes
Caespitose. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
13. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Idaho, Idaho County:
Vicinity of Buffalo Lake, Nez Perce National Forest.
45.45°, -115.91667°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Spruce-fir zone. Phenology: Flowers. Origin: Native.
WTU 271510
R. F. Daubenmire s.n.    2 Aug 1942
13. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35129 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
271510 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
R. F. Daubenmire 
Collection #
s.n. 
Other Collectors
 
Date Collected
2 Aug 1942 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Idaho 
Locality
Vicinity of Buffalo Lake, Nez Perce National Forest. 
Elevation
 
Coordinates
45.45°, -115.91667° 
Site Description
Spruce-fir zone. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
14. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Canada, British Columbia
Above east end of Pavilion Lake.
Slope with limestone soil. Phenology: Flowers. Origin: Native.
WTU 304414
J. Maze 531    6 Jun 1969
with L. Muhlenbacher, W. B. Schofield
14. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35130 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
304414 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
J. Maze 
Collection #
531 
Other Collectors
L. Muhlenbacher, W. B. Schofield 
Date Collected
6 Jun 1969 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Above east end of Pavilion Lake. 
Elevation
 
Coordinates
 
Site Description
Slope with limestone soil. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
15. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Washington, Spokane County:
Spokane Bridge.
47.65889°, -117.425°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers. Origin: Native.
WTU 287706
Wilhelm N. Suksdorf 8844    11 Jul 1916
15. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35133 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
287706 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
Wilhelm N. Suksdorf 
Collection #
8844 
Other Collectors
 
Date Collected
11 Jul 1916 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Spokane 
Locality
Spokane Bridge. 
Elevation
 
Coordinates
47.65889°, -117.425° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
16. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Montana, Sweet Grass County:
Along Upside Down Trail, 1 mile from Boulder River.
Open grassy slope. Phenology: Flowers. Origin: Native.
WTU 114925
C. L. Hitchcock 16532    17 Jul 1947
16. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35136 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
114925 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 31 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
16532 
Other Collectors
 
Date Collected
17 Jul 1947 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Sweet Grass 
Locality
Along Upside Down Trail, 1 mile from Boulder River. 
Elevation
 
Coordinates
 
Site Description
Open grassy slope. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
17. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Montana
Near Many Glacier Campground, Glaicer National Park.
One year old burn in Pinus Contorta community. Phenology: Flowers. Origin: Native.
WTU 54961
R. C. Bunn 892    15 Jul 1937
17. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35137 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
54961 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 9 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
R. C. Bunn 
Collection #
892 
Other Collectors
 
Date Collected
15 Jul 1937 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
 
Locality
Near Many Glacier Campground, Glaicer National Park. 
Elevation
 
Coordinates
 
Site Description
One year old burn in Pinus Contorta community. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
18. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Montana, Powell County:
Circa 6 miles west of Ovando.
Open area in yellow pine forest. Phenology: Flowers. Origin: Native.
WTU 98107
C. L. Hitchcock 11548    25 Jun 1945
with C. V. Muhlick
18. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35138 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
98107 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
11548 
Other Collectors
C. V. Muhlick 
Date Collected
25 Jun 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Powell 
Locality
Circa 6 miles west of Ovando. 
Elevation
 
Coordinates
 
Site Description
Open area in yellow pine forest. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
19. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Montana
Glacier National Park: Slopes of Garden Wall, 1-1/2 miles north of Logan Pass.
48.719013°, -113.717484°. Datum: WGS 84. Coordinate uncertainty: 1600 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
Open rocky ledges and talus slopes. Steep southwest facing slope. Phenology: Flowers. Origin: Native.
WTU 191719
A. R. Kruckeberg 4334    10 Aug 1957
19. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35140 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
191719 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
A. R. Kruckeberg 
Collection #
4334 
Other Collectors
 
Date Collected
10 Aug 1957 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
 
Locality
Glacier National Park: Slopes of Garden Wall, 1-1/2 miles north of Logan Pass. 
Elevation
 
Coordinates
48.719013°, -113.717484° 
Site Description
Open rocky ledges and talus slopes. Steep southwest facing slope. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
20. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Montana, Mineral County:
Near the railroad tracks at Lookout Summit, 13 mils east of Wallace.
Elev. 4750 ft. T20N R32W.
Gravelly places near railroad tracks. Tufted, with out rhizomes. Phenology: Flowers. Origin: Native.
WTU 144753
Arthur Cronquist 6723    21 Jul 1950
20. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35141 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
144753 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
    Remarks: (this form has been called L. williamsii).
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
Arthur Cronquist 
Collection #
6723 
Other Collectors
 
Date Collected
21 Jul 1950 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Mineral 
Locality
Near the railroad tracks at Lookout Summit, 13 mils east of Wallace. 
Elevation
4750 ft. 
Coordinates
T20N R32W 
Site Description
Gravelly places near railroad tracks. 
Specimen Notes
Tufted, with out rhizomes. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
21. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Washington
Railroad embankment, bank of Clark's Fork River at Norfolk.
Elev. 2400 ft.
Bank of river. Phenology: Flowers. Origin: Native.
WTU 38087
C. Leo Hitchcock 2944    16 May 1936
21. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35143 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
38087 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa williamsii Scribn.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
C. Leo Hitchcock 
Collection #
2944 
Other Collectors
 
Date Collected
16 May 1936 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
 
Locality
Railroad embankment, bank of Clark's Fork River at Norfolk. 
Elevation
2400 ft. 
Coordinates
 
Site Description
Bank of river. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
22. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Washington
Railroad embankment, bank of Clark's Fork River at Norfolk.
Elev. 2400 ft.
Bank of river. Phenology: Flowers. Origin: Native.
WTU 13340JWT
C. Leo Hitchcock 2944    16 May 1936
22. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35144 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
13340JWT 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa williamsii Scribn.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
C. Leo Hitchcock 
Collection #
2944 
Other Collectors
 
Date Collected
16 May 1936 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
 
Locality
Railroad embankment, bank of Clark's Fork River at Norfolk. 
Elevation
2400 ft. 
Coordinates
 
Site Description
Bank of river. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
23. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Idaho, Owyhee County:
Fairview Saddle between War Eage and Cinnibar, Silver City Range.
43.00639°, -116.69°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Open sagebrush slope, rocky ground. Occasional. Phenology: Flowers. Origin: Native.
WTU 274725
W. H. Baker 8187    25 Jul 1951
23. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35147 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
274725 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
W. H. Baker 
Collection #
8187 
Other Collectors
 
Date Collected
25 Jul 1951 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Owyhee 
Locality
Fairview Saddle between War Eage and Cinnibar, Silver City Range. 
Elevation
 
Coordinates
43.00639°, -116.69° 
Site Description
Open sagebrush slope, rocky ground. 
Specimen Notes
Occasional. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
24. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Canada, British Columbia
West pasture of Chilco range.
51° N, 123° W. Misleading coordinates given only to nearest degree.
Argo-Poa site ajoining stipa meadow in pasture. ACC# v175596. Phenology: Flowers. Origin: Native.
WTU 304224
C. E. Beil 141    25 Jun 1972
24. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35148 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
304224 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by C. E. Beil.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
C. E. Beil 
Collection #
141 
Other Collectors
 
Date Collected
25 Jun 1972 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
West pasture of Chilco range. 
Elevation
 
Coordinates
51° N, 123° W 
Site Description
Argo-Poa site ajoining stipa meadow in pasture. 
Specimen Notes
ACC# v175596. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
25. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Oregon
Source of the Imnaha, Wallowa Mts.
Phenology: Flowers. Origin: Native.
WTU 139382
W. C. Cusick 3308a    10 Aug 1908
25. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35149 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
139382 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa minor (Vasey) Scribn.
2. Stipa columbiana auct. non Macoun.
3. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
4. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
W. C. Cusick 
Collection #
3308a 
Other Collectors
 
Date Collected
10 Aug 1908 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
 
Locality
Source of the Imnaha, Wallowa Mts. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
26. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Canada, British Columbia
Chase, Kamloops.
50.816667°, -119.683333°. Datum: WGS 84. Coordinate uncertainty: 4000 meters. Georeferenced by Joseph Stormer. Coordinate Source: GeoLocate.
Phenology: Flowers. Origin: Native.
WTU 215922
VJ Krajina s.n.    26 Aug 1950
26. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35151 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
215922 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
    Annotated by F. Tsuko.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
VJ Krajina 
Collection #
s.n. 
Other Collectors
 
Date Collected
26 Aug 1950 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Chase, Kamloops. 
Elevation
 
Coordinates
50.816667°, -119.683333° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
27. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Montana
At Manyglacier campground, Glacier National Park.
One year old burn in the Pinus Contorta community. Phenology: Flowers. Origin: Native.
WTU 54759
R. C. Bunn 1233    15 Jul 1937
27. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35152 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
54759 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 9 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
R. C. Bunn 
Collection #
1233 
Other Collectors
 
Date Collected
15 Jul 1937 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
 
Locality
At Manyglacier campground, Glacier National Park. 
Elevation
 
Coordinates
 
Site Description
One year old burn in the Pinus Contorta community. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
28. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Montana, Beaverhead County:
Summit, Lemhi Pass, Bitterroot Mts.
Open, grassy summit. Phenology: Flowers. Origin: Native.
WTU 81678
Marion Ownbey 2444    5 Aug 1941
28. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35153 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
81678 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
Marion Ownbey 
Collection #
2444 
Other Collectors
 
Date Collected
5 Aug 1941 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Beaverhead 
Locality
Summit, Lemhi Pass, Bitterroot Mts. 
Elevation
 
Coordinates
 
Site Description
Open, grassy summit. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
29. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Montana, Missoula County:
Along railroad grade near the bank of the Blackfoot River, about 15 miles northeast of Missoula.
Along railroad grade. Phenology: Flowers. Origin: Native.
WTU 54989A
R. C. Bunn 34    20 Jun 1938
29. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35154 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
54989A 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 1 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
R. C. Bunn 
Collection #
34 
Other Collectors
 
Date Collected
20 Jun 1938 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Missoula 
Locality
Along railroad grade near the bank of the Blackfoot River, about 15 miles northeast of Missoula. 
Elevation
 
Coordinates
 
Site Description
Along railroad grade. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
30. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Washington, Jefferson County:
Marmot Pass, Olympic Mountains.
Elev. 6000 ft. 47.81833°, -123.13222°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Dry alpine slopes. Phenology: Flowers. Origin: Native.
WTU 26263JWT
J. William Thompson 7973    13 Aug 1931
30. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35156 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
26263JWT 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
    Annotated by Dr. A. S. hitchcock.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
J. William Thompson 
Collection #
7973 
Other Collectors
 
Date Collected
13 Aug 1931 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Jefferson 
Locality
Marmot Pass, Olympic Mountains. 
Elevation
6000 ft. 
Coordinates
47.81833°, -123.13222° 
Site Description
Dry alpine slopes. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
31. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Washington, Pend Oreille County:
East side of Box Canyon.
Elev. 2100 ft. 48.78028°, -117.40889°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Dry slopes. Phenology: Flowers. Origin: Native.
WTU 242308
Earle F. Layser 1393    1 Jun 1969
31. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35157 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
242308 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
Earle F. Layser 
Collection #
1393 
Other Collectors
 
Date Collected
1 Jun 1969 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pend Oreille 
Locality
East side of Box Canyon. 
Elevation
2100 ft. 
Coordinates
48.78028°, -117.40889° 
Site Description
Dry slopes. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
32. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Washington, Skamania County:
Peter's Prairie.
45.96914°, -121.66043°. Datum: WGS 84. Coordinate uncertainty: 2500 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers. Origin: Native.
WTU 287765
Wilhelm N. Suksdorf 9615    14 Aug 1900
32. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35159 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
287765 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa williamsii Scribn.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
Wilhelm N. Suksdorf 
Collection #
9615 
Other Collectors
 
Date Collected
14 Aug 1900 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Skamania 
Locality
Peter's Prairie. 
Elevation
 
Coordinates
45.96914°, -121.66043° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
33. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Montana, Flathead County:
One mile south of Columbia Falls.
Grassy beach. Phenology: Flowers. Origin: Native.
WTU 96813
H. T. Rogers 853    27 Jun 1941
33. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35161 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
96813 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
H. T. Rogers 
Collection #
853 
Other Collectors
 
Date Collected
27 Jun 1941 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Flathead 
Locality
One mile south of Columbia Falls. 
Elevation
 
Coordinates
 
Site Description
Grassy beach. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
34. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Montana, Lake County:
2 miles south of Polson. South of Flathead Lake.
Palouse prairie type. Terminal moraine. Phenology: Flowers. Origin: Native.
WTU 146551
J. C. Wright s.n.    18 Jun 1952
34. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35162 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
146551 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
    Annotated by J. C. Wright.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
J. C. Wright 
Collection #
s.n. 
Other Collectors
 
Date Collected
18 Jun 1952 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Lake 
Locality
2 miles south of Polson. South of Flathead Lake. 
Elevation
 
Coordinates
 
Site Description
Palouse prairie type. Terminal moraine. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
35. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Canada, British Columbia
Hat Creek Valley, Marble Mountains.
Elev. 3000 ft. 50.889953°, -121.418146°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
Arid slopes. Phenology: Flowers. Origin: Native.
WTU 17194JWT
J. William Thompson 230    26 Jun 1938
with Emily M. Thompson
35. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35164 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
17194JWT 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa.
2. Stipa columbiana auct. non Macoun.
    Annotated by Anges Chase.
3. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 31 1962.
4. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
J. William Thompson 
Collection #
230 
Other Collectors
Emily M. Thompson 
Date Collected
26 Jun 1938 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Hat Creek Valley, Marble Mountains. 
Elevation
3000 ft. 
Coordinates
50.889953°, -121.418146° 
Site Description
Arid slopes. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
36. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Oregon, Wallowa County:
Grade between Illahee Forest Service Camp and Skookum Creek.
Roadbanks in Douglas Fir-Yellow Pine forest. Phenology: Flowers. Origin: Native.
WTU 138896
A. R. Kruckeberg 2349    18 Jul 1950
36. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35167 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
138896 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
A. R. Kruckeberg 
Collection #
2349 
Other Collectors
 
Date Collected
18 Jul 1950 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Wallowa 
Locality
Grade between Illahee Forest Service Camp and Skookum Creek. 
Elevation
 
Coordinates
 
Site Description
Roadbanks in Douglas Fir-Yellow Pine forest. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
37. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Montana, Powell County:
Circa 20 miles west of Lincoln on Ovando road.
Open grassland boardered by aspen and yellow pine. Phenology: Flowers. Origin: Native.
WTU 98111
C. L. Hitchcock 11561    26 Jun 1945
with C. V. Muhlick
37. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35168 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
98111 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
11561 
Other Collectors
C. V. Muhlick 
Date Collected
26 Jun 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Powell 
Locality
Circa 20 miles west of Lincoln on Ovando road. 
Elevation
 
Coordinates
 
Site Description
Open grassland boardered by aspen and yellow pine. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
38. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Montana, Sanders County:
Clark place.
Elev. 2400 ft. T20N R23W S10. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Sandy clay loam. 15% slope. Open grassland. Moderate usage. Assoc: pam. A sp. r.d. ker. 18" - 24". Phenology: Flowers. Origin: Native.
WTU 47650
D. R. Hudson 128    26 Jun 1938
38. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35169 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
47650 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
D. R. Hudson 
Collection #
128 
Other Collectors
 
Date Collected
26 Jun 1938 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Sanders 
Locality
Clark place. 
Elevation
2400 ft. 
Coordinates
T20N R23W S10 
Site Description
Sandy clay loam. 15% slope. Open grassland. Moderate usage. Assoc: pam. A sp. r.d. ker. 
Specimen Notes
18" - 24". 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
39. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Idaho, Custer County:
Between Goldburg and Big Creek, in the Pahsimeroi Valley.
44.063135°, -113.429531°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers. Origin: Native.
WTU 55001
R. C. Bunn 66    23 Jun 1938
39. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35172 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
55001 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 31 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
R. C. Bunn 
Collection #
66 
Other Collectors
 
Date Collected
23 Jun 1938 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Custer 
Locality
Between Goldburg and Big Creek, in the Pahsimeroi Valley. 
Elevation
 
Coordinates
44.063135°, -113.429531° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
40. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Canada, British Columbia
Along northwest end of Pavilion Lake.
Gravelly soil with scattered Douglas fir. Understory of Phacelia linearis, Opuntia fragilis, Agropyron inerme et al. Sheath margins and throats of most plants pubescent. Phenology: Flowers. Origin: Native.
WTU 304227
J. Maze 540    7 Jun 1969
with L. Muhlenbacher, W. B. Schofield
40. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35175 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
304227 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
J. Maze 
Collection #
540 
Other Collectors
L. Muhlenbacher, W. B. Schofield 
Date Collected
7 Jun 1969 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Along northwest end of Pavilion Lake. 
Elevation
 
Coordinates
 
Site Description
Gravelly soil with scattered Douglas fir. Understory of Phacelia linearis, Opuntia fragilis, Agropyron inerme et al. 
Specimen Notes
Sheath margins and throats of most plants pubescent. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
41. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Washington, Pend Oreille County:
North of aUsk on the east side of the Pend Oreille River.
Elev. 2000 ft. 48.31389°, -117.27861°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Ponderosa Pine. Phenology: Flowers. Origin: Native.
WTU 242297
Earle F. Layser s.n.    29 May 1969
41. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35179 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
242297 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
Earle F. Layser 
Collection #
s.n. 
Other Collectors
 
Date Collected
29 May 1969 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Pend Oreille 
Locality
North of aUsk on the east side of the Pend Oreille River. 
Elevation
2000 ft. 
Coordinates
48.31389°, -117.27861° 
Site Description
Ponderosa Pine. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
42. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Washington, Ferry County:
West shore of Columbia River at Inchelium.
Elev. 1290 ft. 48.29694°, -118.19556°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Sandy shore of river. Phenology: Flowers. Origin: Native.
WTU 83082
H. T. Rogers 533    25 May 1940
42. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35181 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
83082 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
    Annotated by J.B. Swallen.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
H. T. Rogers 
Collection #
533 
Other Collectors
 
Date Collected
25 May 1940 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Ferry 
Locality
West shore of Columbia River at Inchelium. 
Elevation
1290 ft. 
Coordinates
48.29694°, -118.19556° 
Site Description
Sandy shore of river. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
43. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Idaho, Fremont County:
Targhee Pass.
T16N R44E S32. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Dry grassy flat, Sagebrush-grass zone. Phenology: Flowers. Origin: Native.
WTU 274280
William H. Baker 9851    23 Aug 1952
43. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35183 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
274280 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
William H. Baker 
Collection #
9851 
Other Collectors
 
Date Collected
23 Aug 1952 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Fremont 
Locality
Targhee Pass. 
Elevation
 
Coordinates
T16N R44E S32 
Site Description
Dry grassy flat, Sagebrush-grass zone. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
44. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Idaho, Valley County:
Rock Flat, Payette Lakes [circa] four miles west of McCall.
44.91167°, -116.125°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Moist ground. Phenology: Flowers. Origin: Native.
WTU 274719
William H. Baker 9138    6 Jul 1952
44. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35185 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
274719 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa williamsii Scribn.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
William H. Baker 
Collection #
9138 
Other Collectors
 
Date Collected
6 Jul 1952 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Valley 
Locality
Rock Flat, Payette Lakes [circa] four miles west of McCall. 
Elevation
 
Coordinates
44.91167°, -116.125° 
Site Description
Moist ground. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
45. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Idaho, Idaho County:
1/4 mile south of Frenchman Butte.
46.258198°, -115.53972°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Small clearing. Spruce-fir vegitation zone. Open forest. Dominants: Stipa Elymas. Seral community. Phenology: Flowers. Origin: Native.
WTU 271454
R. F. Daubenmire 45130    1 Aug 1945
45. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35186 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
271454 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb.
    Annotated by S.S., 1970.
3. Stipa nelsonii Scribn.
    1982.
4. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
R. F. Daubenmire 
Collection #
45130 
Other Collectors
 
Date Collected
1 Aug 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Idaho 
Locality
1/4 mile south of Frenchman Butte. 
Elevation
 
Coordinates
46.258198°, -115.53972° 
Site Description
Small clearing. Spruce-fir vegitation zone. Open forest. Dominants: Stipa Elymas. 
Specimen Notes
Seral community. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
46. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Canada, British Columbia
Hat Creek Valley, Marble Mountains.
Elev. 3000 ft. 50.889953°, -121.418146°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map.
Arid slopes. Phenology: Flowers. Origin: Native.
WTU 47810
J. William Thompson 230    26 Jun 1938
with Emily M. Thompson
46. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35187 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
47810 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
    Annotated by Mrs. Chase.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 9 1982.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
J. William Thompson 
Collection #
230 
Other Collectors
Emily M. Thompson 
Date Collected
26 Jun 1938 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Hat Creek Valley, Marble Mountains. 
Elevation
3000 ft. 
Coordinates
50.889953°, -121.418146° 
Site Description
Arid slopes. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
47. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Canada, British Columbia
South side of Similkameen River opposite Keremeoe.
Open, sandy-gravelly areas and in opening in woods. Common. Phenology: Flowers. Origin: Native.
WTU 170369
J. A. Calder 9912    30 Jun 1953
with D. B. O. Savile
47. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35189 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
170369 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
    Annotated by W. G. Dore.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
J. A. Calder 
Collection #
9912 
Other Collectors
D. B. O. Savile 
Date Collected
30 Jun 1953 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
South side of Similkameen River opposite Keremeoe. 
Elevation
 
Coordinates
 
Site Description
Open, sandy-gravelly areas and in opening in woods. 
Specimen Notes
Common. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
48. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Oregon, Wheeler County:
Near Mountain Creek, 13 miles east of Mitchell.
Elev. 3700 ft. T12S R23E S13. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Sandy dry soil. Tufted, wouthout rhizomes. Phenology: Flowers. Origin: Native.
WTU 154938
Arthur Cronquist 7297    26 Jun 1953
48. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35192 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
154938 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.  
Type Notes
 
Collector
Arthur Cronquist 
Collection #
7297 
Other Collectors
 
Date Collected
26 Jun 1953 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Wheeler 
Locality
Near Mountain Creek, 13 miles east of Mitchell. 
Elevation
3700 ft. 
Coordinates
T12S R23E S13 
Site Description
Sandy dry soil. 
Specimen Notes
Tufted, wouthout rhizomes. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
49. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Canada, British Columbia
Yale District: ca. 7 miles south of Savona.
Grassy bank along road, open spots in forest of Pseudotsuga taxifolia. Phenology: Flowers. Origin: Native.
WTU 209497
C. L. Hitchcock 22057    30 Jun 1961
with C. V. Muhlick
49. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35194 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
209497 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Oryzopsis.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
22057 
Other Collectors
C. V. Muhlick 
Date Collected
30 Jun 1961 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
Yale District: ca. 7 miles south of Savona. 
Elevation
 
Coordinates
 
Site Description
Grassy bank along road, open spots in forest of Pseudotsuga taxifolia. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
50. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Montana, Ravalli County:
Above Glen Lake, Bitterroot Mountains.
Elev. 8000 ft.
Bare rockslide. Phenology: Flowers. Origin: Native.
WTU 258185
Klaus H. Lackschewitz 4050    30 Aug 1972
50. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35195 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
258185 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
Klaus H. Lackschewitz 
Collection #
4050 
Other Collectors
 
Date Collected
30 Aug 1972 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Ravalli 
Locality
Above Glen Lake, Bitterroot Mountains. 
Elevation
8000 ft. 
Coordinates
 
Site Description
Bare rockslide. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
51. Achnatherum nelsonii (Scribn.) Barkworth
U.S.A., Montana, Ravalli County:
Slope above ehaffin Lake. Chaffin Lakes Basin.
Elev. 8300 ft.
Rocky slope. With oher grasses and Carex geyeri. Phenology: Flowers. Origin: Native.
WTU 258180
Klaus H. Lackschewitz 3172    7 Aug 1971
51. Achnatherum nelsonii (Scribn.) Barkworth
Database ID
35238 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
258180 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth 
Annotation History
1. Stipa occidentalis Thurb.
2. Achnatherum nelsonii (Scribn.) Barkworth.
    Annotated by Jack Maze, 2004.  
Type Notes
 
Collector
Klaus H. Lackschewitz 
Collection #
3172 
Other Collectors
 
Date Collected
7 Aug 1971 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Ravalli 
Locality
Slope above ehaffin Lake. Chaffin Lakes Basin. 
Elevation
8300 ft. 
Coordinates
 
Site Description
Rocky slope. With oher grasses and Carex geyeri. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
52. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Idaho, Elmore County:
Along one of the northward directed dry tributaries of Big Springs Creek; the road from the north end of Anderson Rance Reservoir to Fairfield, in the Boise National Forest.
T1S R12E S2. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Dry wash in open sagebrush-grassland. Phenology: Flowers. Origin: Native.
WTU 288880
D. R. Simpson 171    12 Jul 1964
52. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35242 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
288880 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa.
2. Stipa occidentalis Thurb.
    Annotated by J. R. Hill, 24 1982.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
D. R. Simpson 
Collection #
171 
Other Collectors
 
Date Collected
12 Jul 1964 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Elmore 
Locality
Along one of the northward directed dry tributaries of Big Springs Creek; the road from the north end of Anderson Rance Reservoir to Fairfield, in the Boise National Forest. 
Elevation
 
Coordinates
T1S R12E S2 
Site Description
Dry wash in open sagebrush-grassland. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
53. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Washington, Okanogan County:
In Salmon Meadows, Tiffany Range.
Elev. 4200 ft. 48.65556°, -119.83806°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Meadow. Phenology: Flowers. Origin: Native.
WTU 26266JWT
Chas. B. Fiker 968    16 Jul 1932
53. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35244 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
26266JWT 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
    Annotated by Dr. A. S. hitchcock.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
Chas. B. Fiker 
Collection #
968 
Other Collectors
 
Date Collected
16 Jul 1932 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Okanogan 
Locality
In Salmon Meadows, Tiffany Range. 
Elevation
4200 ft. 
Coordinates
48.65556°, -119.83806° 
Site Description
Meadow. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
54. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Washington, Okanogan County:
Valley of Myers Creek, Chesaw.
Elev. 3000-4500 ft. 48.946236°, -119.049966°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Open wet medows. Phenology: Flowers. Origin: Native.
WTU 89169
Harold St. John 5201    2 Jul 1921
with W. D. Courtney, Charles S. Parker
54. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35246 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
89169 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa minor (Vasey) Scribn.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962. Remarks: (some charteristiscs of var. californica.).
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
Harold St. John 
Collection #
5201 
Other Collectors
W. D. Courtney, Charles S. Parker 
Date Collected
2 Jul 1921 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Okanogan 
Locality
Valley of Myers Creek, Chesaw. 
Elevation
3000-4500 ft. 
Coordinates
48.946236°, -119.049966° 
Site Description
Open wet medows. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
55. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Washington
Mount Adams.
46.197222°, -121.491389°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by Ben Legler. Coordinate Source: Digital map.
Phenology: Flowers. Origin: Native.
WTU 287716
Wilhelm N. Suksdorf 1068    30 Jun 1885
55. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35249 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
287716 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa minor (Vasey) Scribn.
2. Stipa columbiana auct. non Macoun.
    1946.
3. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
4. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
Wilhelm N. Suksdorf 
Collection #
1068 
Other Collectors
 
Date Collected
30 Jun 1885 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
 
Locality
Mount Adams. 
Elevation
 
Coordinates
46.197222°, -121.491389° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
56. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Montana, Lewis and Clark County:
Knoll 1 mile west of Danaher Ranger Station; Flathead National Forest.
47.34639°, -113.067856°. Datum: WGS 84. Coordinate uncertainty: 3200 meters. Georeferenced by Joseph Stormer. Coordinate Source: Digital Map. Invalid coordinates (located outside county bounds).
Gravelly knoll. Phenology: Flowers. Origin: Native.
WTU 126200
C. L. Hitchcock 18648    22 Jul 1948
56. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
35250 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
126200 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
18648 
Other Collectors
 
Date Collected
22 Jul 1948 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Lewis and Clark 
Locality
Knoll 1 mile west of Danaher Ranger Station; Flathead National Forest. 
Elevation
 
Coordinates
47.34639°, -113.067856° 
Site Description
Gravelly knoll. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
57. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Ohio
West Eagle Creek, Wallowa Mts.
Granitic mountain side. Phenology: Flowers. Origin: Native.
WTU 139380
W. C. Cusick 3296c    31 Jul 1908
57. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
35253 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
139380 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Stipa minor (Vasey) Scribn.
2. Stipa columbiana auct. non Macoun.
3. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
4. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
W. C. Cusick 
Collection #
3296c 
Other Collectors
 
Date Collected
31 Jul 1908 
Verbatim Date
 
Country
U.S.A. 
State or Province
Ohio 
County
 
Locality
West Eagle Creek, Wallowa Mts. 
Elevation
 
Coordinates
 
Site Description
Granitic mountain side. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
58. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Montana, Beaverhead County:
Just west of Brown's Lake, along Rock Creek, Pioneer Mountains.
Dry, sandy slope. Phenology: Flowers. Origin: Native.
WTU 98110
C. L. Hitchcock 13174    2 Aug 1945
with C. V. Muhlick
58. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
35257 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
98110 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
13174 
Other Collectors
C. V. Muhlick 
Date Collected
2 Aug 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Beaverhead 
Locality
Just west of Brown's Lake, along Rock Creek, Pioneer Mountains. 
Elevation
 
Coordinates
 
Site Description
Dry, sandy slope. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
59. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Montana, Deer Lodge County:
Anaconda-Pintlar Range; East slope west above Oreamos Lake.
Elev. 8700 ft.
On grassy shelves and stabilized slides. Mixed with Achnatherum occidentale subsp. pubescens. Phenology: Fertile. Origin: Native.
WTU 272738B
Klaus H. Lackschewitz 6835    10 Aug 1976
59. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
35363 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
272738B 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa occidentalis Thurb. var. occidentalis.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
Klaus H. Lackschewitz 
Collection #
6835 
Other Collectors
 
Date Collected
10 Aug 1976 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Deer Lodge 
Locality
Anaconda-Pintlar Range; East slope west above Oreamos Lake. 
Elevation
8700 ft. 
Coordinates
 
Site Description
On grassy shelves and stabilized slides. 
Specimen Notes
Mixed with Achnatherum occidentale subsp. pubescens. 
Phenology
Fertile 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
60. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Utah, Sanpete County:
Aover Baldy Ranger Station, Wasatch Plateau, Manti-La Sal National Forest.
Elev. 10000 ft.
Alpine spruce meadow. Phenology: Flowers. Origin: Native.
WTU 154500
A. R. Kruckeberg 2875A    30 Aug 1951
60. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
35676 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
154500 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 9 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
A. R. Kruckeberg 
Collection #
2875A 
Other Collectors
 
Date Collected
30 Aug 1951 
Verbatim Date
 
Country
U.S.A. 
State or Province
Utah 
County
Sanpete 
Locality
Aover Baldy Ranger Station, Wasatch Plateau, Manti-La Sal National Forest. 
Elevation
10000 ft. 
Coordinates
 
Site Description
Alpine spruce meadow. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
61. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Washington, Chelan County:
Along U.S. 97, about 3 miles south of the junction with U.S. 2.
T24N R18E S32. Datum: WGS84. Coordinate uncertainty: 800 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Near roadway. Phenology: Flowers. Origin: Native.
WTU 288874
D. R. Simpson 259    16 May 1965
61. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
35677 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
288874 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Stipa.
2. Stipa occidentalis Thurb.
    Annotated by J. Hill, 24 1982.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
D. R. Simpson 
Collection #
259 
Other Collectors
 
Date Collected
16 May 1965 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Chelan 
Locality
Along U.S. 97, about 3 miles south of the junction with U.S. 2. 
Elevation
 
Coordinates
T24N R18E S32 
Site Description
Near roadway. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
62. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Idaho, Valley County:
Little Payette Lake, northeast of McCall.
44.90361°, -116.04056°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Dry sandy soil. Phenology: Flowers. Origin: Native.
WTU 274284
William H. Baker 7769    6 Jul 1951
62. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
35681 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
274284 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Stipa occidentalis Thurb.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
William H. Baker 
Collection #
7769 
Other Collectors
 
Date Collected
6 Jul 1951 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Valley 
Locality
Little Payette Lake, northeast of McCall. 
Elevation
 
Coordinates
44.90361°, -116.04056° 
Site Description
Dry sandy soil. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
63. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Idaho, Lincoln County:
Twenty miles north of Shoshone.
Elev. 5000 ft. 42.93611°, -114.405°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
With sagebrush. Phenology: Flowers. Origin: Native.
WTU 172457
A. C. Hull Jr. s.n.    29 Aug 1955
63. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
35682 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
172457 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Stipa occidentalis Thurb.
2. Stipa occidentalis Thurb. var. nelsonii (Scribn.) Hitchc.
    Annotated by Jack Maze, 24 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
A. C. Hull Jr. 
Collection #
s.n. 
Other Collectors
 
Date Collected
29 Aug 1955 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Lincoln 
Locality
Twenty miles north of Shoshone. 
Elevation
5000 ft. 
Coordinates
42.93611°, -114.405° 
Site Description
With sagebrush. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
64. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Washington, Spokane County:
[No locality given on label].
47.66098°, -117.42072°. Datum: WGS 84. Coordinate uncertainty: 45000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Dry prairies. Phenology: Flowers. Origin: Native.
WTU 287698
W. N. Suksdorf 709    18 Jun 1884
64. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
35684 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
287698 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Stipa viridula Trin.
2. Stipa occidentalis Thurb. var. nelsonii (Scribn.) Hitchc.
    Annotated by J. Maze, 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
W. N. Suksdorf 
Collection #
709 
Other Collectors
 
Date Collected
18 Jun 1884 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Spokane 
Locality
[No locality given on label]. 
Elevation
 
Coordinates
47.66098°, -117.42072° 
Site Description
Dry prairies. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
65. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Washington, Spokane County:
Near Spangle.
47.4275°, -117.37917°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Prairie. Phenology: Flowers. Origin: Native.
WTU 287861
Wilhelm Suksdorf 8726    30 Jun 1916
65. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
35686 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
287861 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Stipa nelsonii Scribn.
2. Stipa occidentalis Thurb. var. nelsonii (Scribn.) Hitchc.
    Annotated by J. Maze, 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
Wilhelm Suksdorf 
Collection #
8726 
Other Collectors
 
Date Collected
30 Jun 1916 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Spokane 
Locality
Near Spangle. 
Elevation
 
Coordinates
47.4275°, -117.37917° 
Site Description
Prairie. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
66. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Washington, Spokane County:
Clark Springs, 10 miles north of Spokane.
47.813611°, -117.406667°. Datum: NAD 27. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: Georeferenced.
Phenology: Flowers. Origin: Native.
WTU 70236
F. O. Kreager 75    30 Jun 1902
66. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
35687 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
70236 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Stipa minor (Vasey) Scribn.
2. Stipa occidentalis Thurb.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
F. O. Kreager 
Collection #
75 
Other Collectors
 
Date Collected
30 Jun 1902 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Spokane 
Locality
Clark Springs, 10 miles north of Spokane. 
Elevation
 
Coordinates
47.813611°, -117.406667° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
67. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Washington, Douglas County:
About 9 miles west of Delrio.
48.00553°, -119.29927°. Datum: WGS 84. Coordinate uncertainty: 14500 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Scabland. Phenology: Flowers. Origin: Native.
WTU 125045
C. L. Hitchcock 17490    
67. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
35690 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
125045 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. nelsonii (Scribn.) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
17490 
Other Collectors
 
Date Collected
 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Douglas 
Locality
About 9 miles west of Delrio. 
Elevation
 
Coordinates
48.00553°, -119.29927° 
Site Description
Scabland. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
68. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Washington, Lincoln County:
Wilbur.
47.75889°, -118.70444°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers. Origin: Native.
WTU 3426
T. A. Bonser 2020    24 Jun 1922
68. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
35691 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
3426 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Stipa nelsonii Scribn.
2. Stipa columbiana auct. non Macoun.
    Annotated by J. W. Stacy, 1936.
3. Stipa occidentalis Thurb. var. nelsonii (Scribn.) Hitchc.
    Annotated by Jack Maze, 9 1962.
4. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
T. A. Bonser 
Collection #
2020 
Other Collectors
 
Date Collected
24 Jun 1922 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Lincoln 
Locality
Wilbur. 
Elevation
 
Coordinates
47.75889°, -118.70444° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
69. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Washington, Spokane County:
Near Spangle.
47.4275°, -117.37917°. Datum: WGS 84. Coordinate uncertainty: 5000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Prairie. Phenology: Flowers. Origin: Native.
WTU 287701
Wilhelm Suksdorf 8726    30 Jun 1916
69. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
35693 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
287701 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Stipa nelsonii Scribn.
2. Stipa occidentalis Thurb. var. nelsonii (Scribn.) Hitchc.
    Annotated by J. Maze, 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
Wilhelm Suksdorf 
Collection #
8726 
Other Collectors
 
Date Collected
30 Jun 1916 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Spokane 
Locality
Near Spangle. 
Elevation
 
Coordinates
47.4275°, -117.37917° 
Site Description
Prairie. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
70. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Oregon
Fort Klamath.
Dry woods. Phenology: Flowers. Origin: Native.
WTU 26289JWT
Morton E. Peck 9538    17 Jul 1920
70. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
35695 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
26289JWT 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Stipa minor (Vasey) Scribn.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
Morton E. Peck 
Collection #
9538 
Other Collectors
 
Date Collected
17 Jul 1920 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
 
Locality
Fort Klamath. 
Elevation
 
Coordinates
 
Site Description
Dry woods. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
71. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Idaho, Lemhi County:
Along Panther Creek 5 miles above Cabin Creek.
44.88008°, -113.979338°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Phenology: Flowers. Origin: Native.
WTU 105354
C. L. Hitchcock 14245    1 Jul 1946
71. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
35696 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
105354 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 31 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
14245 
Other Collectors
 
Date Collected
1 Jul 1946 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Lemhi 
Locality
Along Panther Creek 5 miles above Cabin Creek. 
Elevation
 
Coordinates
44.88008°, -113.979338° 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
72. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Montana, Gallatin County:
South rim Wallrock Basin, circa 12 miles northwest of Wilsall.
Basin. Phenology: Flowers. Origin: Native.
WTU 287635
Wilhelm N. Suksdorf 719    8 Aug 1921
72. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
35699 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
287635 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by J. Maze, 1962. Remarks: Has calles somewhat like that of var. nelsonii.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by M. E. Barkworth, 2004.  
Type Notes
 
Collector
Wilhelm N. Suksdorf 
Collection #
719 
Other Collectors
 
Date Collected
8 Aug 1921 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Gallatin 
Locality
South rim Wallrock Basin, circa 12 miles northwest of Wilsall. 
Elevation
 
Coordinates
 
Site Description
Basin. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
73. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Oregon, Lake County:
Fremont National Forest. Sandhill Crossing Campground on banks of north fork of Sprague River.
Elev. 6087 ft. 42° 35.619' N, 120° 52.626' W. Datum: NAD 27.
River banks. On dry road end. Upslope from river. Phenology: Flowers. Origin: Native.
WTU 363824
Sarah Gage 7549    1 Jul 2004
73. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
107548 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
363824 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by David Giblin, 25 2005. Sources: FNA.  
Type Notes
 
Collector
Sarah Gage 
Collection #
7549 
Other Collectors
 
Date Collected
1 Jul 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Lake 
Locality
Fremont National Forest. Sandhill Crossing Campground on banks of north fork of Sprague River. 
Elevation
6087 ft. 
Coordinates
42° 35.619' N, 120° 52.626' W 
Site Description
River banks. 
Specimen Notes
On dry road end. Upslope from river. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
74. Achnatherum nelsonii (Scribn.) Barkworth
U.S.A., Washington, Yakima County:
Wenachee National Forest. Approximately 80 acre subalpine meadow adjacent to Forest Road 1502, about 1 kilometer below Timberwolf Mountain summit.
Elev. 5935 ft. 46.7566° N, 121.138° W. Datum: WGS 84. Coordinate Source: GPS.
Wet meadow; soils varying from saturated to dry; dominant species Artemesia tridentata, Carex spp., and Veratrum. Scattered in dry and mesic areas of meadow; cespitose. Phenology: Flowers. Origin: Native.
WTU 369833
Megan A. Jensen 295    6 Jul 2007
with David Giblin, Don Knoke
74. Achnatherum nelsonii (Scribn.) Barkworth
Database ID
159598 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
369833 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth 
Annotation History
1. Achnatherum nelsonii (Scribn.) Barkworth.
    Annotated by Megan A. Jensen, 27 2007. Sources: FNA.  
Type Notes
 
Collector
Megan A. Jensen 
Collection #
295 
Other Collectors
David Giblin, Don Knoke 
Date Collected
6 Jul 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Yakima 
Locality
Wenachee National Forest. Approximately 80 acre subalpine meadow adjacent to Forest Road 1502, about 1 kilometer below Timberwolf Mountain summit. 
Elevation
5935 ft. 
Coordinates
46.7566° N, 121.138° W 
Site Description
Wet meadow; soils varying from saturated to dry; dominant species Artemesia tridentata, Carex spp., and Veratrum. 
Specimen Notes
Scattered in dry and mesic areas of meadow; cespitose. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
75. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Oregon, Harney County:
Steens Mountain. Wild Horse Lake.
Elev. 8400 ft. 42° 37.824' N, 118° 35.265' W.
Lake shore, moist, dominant species: Veratrum, Carex, grasses, meadow, bistort. Narrow-leaved. Phenology: Flowers & Fruits. Origin: Native.
WTU 396210
J. F. Smith 7019    20 Jul 2007
with Maria Gerace, Dan Paquette, Brianne Cohen, Ryan Miller, Valerie Soza
75. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
176846 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
396210 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by Don Mansfield, 18 2010. Sources: Flora of Steens Mtn..  
Type Notes
 
Collector
J. F. Smith 
Collection #
7019 
Other Collectors
Maria Gerace, Dan Paquette, Brianne Cohen, Ryan Miller, Valerie Soza 
Date Collected
20 Jul 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Harney 
Locality
Steens Mountain. Wild Horse Lake. 
Elevation
8400 ft. 
Coordinates
42° 37.824' N, 118° 35.265' W 
Site Description
Lake shore, moist, dominant species: Veratrum, Carex, grasses, meadow, bistort. 
Specimen Notes
Narrow-leaved. 
Phenology
Flowers & Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
76. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Washington, Okanogan County:
West of Malott; along Loup Loup Creek.
Elev. 1400-2000 ft. T33N R25E S29. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
North slope; open ponderosa pine, Douglas-fir/bluebunch wheatgrass. Phenology: Fruits. Origin: Native.
WTU 386403
E. Joyal 560    2 Jul 1984
76. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
183200 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
386403 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by Carex Working Group, 2014.  
Type Notes
 
Collector
E. Joyal 
Collection #
560 
Other Collectors
 
Date Collected
2 Jul 1984 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Okanogan 
Locality
West of Malott; along Loup Loup Creek. 
Elevation
1400-2000 ft. 
Coordinates
T33N R25E S29 
Site Description
North slope; open ponderosa pine, Douglas-fir/bluebunch wheatgrass. 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
77. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
U.S.A., Washington, Okanogan County:
[No locality given on label]
T34N R25E S10 NW 1/4 of NW 1/4. Datum: NAD 27. Coordinate uncertainty: 805 meters. Georeferenced by Ben Legler. Coordinate Source: TRS2LL.
Mesic, open ponderosa woodland. Phenology: Flowers. Origin: Native.
WTU 386401
Lisa Healy s.n.     May 1994
77. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii
Database ID
183202 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
386401 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii  
Annotation History
1. Stipa occidentalis Thurb. var. occidentalis.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. nelsonii.
    Annotated by Carex Working Group, 2014.  
Type Notes
 
Collector
Lisa Healy 
Collection #
s.n. 
Other Collectors
 
Date Collected
May 1994 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Okanogan 
Locality
[No locality given on label] 
Elevation
 
Coordinates
T34N R25E S10 NW 1/4 of NW 1/4 
Site Description
Mesic, open ponderosa woodland. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
78. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Washington, Yakima County:
Okanogan-Wenatchee National Forest. Below and to northeast of Little Bald Mountain on west side of Forest Road 1600.
46.91046° N, 121.15371° W. Datum: WGS 84. Coordinate uncertainty: 100 meters. Coordinate Source: GPS.
North-south running drainage with basalt talus basin; Pseudotsuga/Abies/Xanthocyparis forest and open seasonally wet meadow with southeastern exposure. Scattered in drier areas of meadow. Phenology: Flowers. Origin: Native.
WTU
David Giblin 3953    14 Jul 2011
with Alex D. Harkness, Don Knoke
78. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
184372 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by Don Knoke, 20 2011. Sources: H&C.  
Type Notes
 
Collector
David Giblin 
Collection #
3953 
Other Collectors
Alex D. Harkness, Don Knoke 
Date Collected
14 Jul 2011 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Yakima 
Locality
Okanogan-Wenatchee National Forest. Below and to northeast of Little Bald Mountain on west side of Forest Road 1600. 
Elevation
 
Coordinates
46.91046° N, 121.15371° W 
Site Description
North-south running drainage with basalt talus basin; Pseudotsuga/Abies/Xanthocyparis forest and open seasonally wet meadow with southeastern exposure. 
Specimen Notes
Scattered in drier areas of meadow. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
79. Achnatherum nelsonii (Scribn.) Barkworth
U.S.A., Montana, Granite County:
Windy Ridge Research Natural Area. Upslope area to east of Forest Road 672.
Elev. 6764 ft. 46.13425° N, 113.34479° W.
Phenology: Flowers. Origin: Native.
WTU 403864; Barcode: WTU-V-012761
Jeff Benca 08-14    13 Jul 2008
with Don Knoke, Ryan Miller, Hannah Marx, Julia Bent
79. Achnatherum nelsonii (Scribn.) Barkworth
Database ID
186034 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
403864 
Barcode
WTU-V-012761 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth 
Annotation History
1. Achnatherum nelsonii (Scribn.) Barkworth.
    Annotated by Wendy McClure, 4 2010. Sources: FNA.  
Type Notes
 
Collector
Jeff Benca 
Collection #
08-14 
Other Collectors
Don Knoke, Ryan Miller, Hannah Marx, Julia Bent 
Date Collected
13 Jul 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Granite 
Locality
Windy Ridge Research Natural Area. Upslope area to east of Forest Road 672. 
Elevation
6764 ft. 
Coordinates
46.13425° N, 113.34479° W 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Poaceae
80. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Idaho, Boise County:
11 miles east of Lowman.
44.118158°, -115.396554°. Datum: WGS 84. Coordinate uncertainty: 1000 meters. Georeferenced by Maria Yousoufian. Coordinate Source: Digital Map.
Dry hillside on river road. Phenology: Fruits. Origin: Native.
WTU 92449
C. L. Hitchcock 9773    10 Jul 1944
with C. V. Muhlick
80. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
189835 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
92449 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004. Remarks: Intermountain Herbarium - Utah State University. 
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
9773 
Other Collectors
C. V. Muhlick 
Date Collected
10 Jul 1944 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Boise 
Locality
11 miles east of Lowman. 
Elevation
 
Coordinates
44.118158°, -115.396554° 
Site Description
Dry hillside on river road. 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
81. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Canada, British Columbia
5.5 miles east-southeast of Kleena Kleene on road to Chelanko Forks.
Elev. 3200 ft. 51° 56' N, 124° 46' W.
On open grassy slope; a few scattered Aspen. Common. Phenology: Flowers. Origin: Native.
WTU 170368
J. A. Calder 18613    10 Jul 1956
with J. A. Parmelee, R. L. Taylor
81. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
189836 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
170368 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
    Annotated by W. G. Dore. Remarks: Approaching S. williamsii.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004. Remarks: Intermountain Herbarium - Utah State University. 
Type Notes
 
Collector
J. A. Calder 
Collection #
18613 
Other Collectors
J. A. Parmelee, R. L. Taylor 
Date Collected
10 Jul 1956 
Verbatim Date
 
Country
Canada 
State or Province
British Columbia 
County
 
Locality
5.5 miles east-southeast of Kleena Kleene on road to Chelanko Forks. 
Elevation
3200 ft. 
Coordinates
51° 56' N, 124° 46' W 
Site Description
On open grassy slope; a few scattered Aspen. 
Specimen Notes
Common. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
82. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Montana, Beaverhead County:
1 mile east of O'Neill's sawmill, Big Swamp Creek, Bitter Root Range.
Open park in lodgepole forest. Phenology: Fruits. Origin: Native.
WTU 102039
C. L. Hitchcock 12631    23 Jul 1945
with C. V. Muhlick
82. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
189837 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
102039 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004. Remarks: Intermountain Herbarium - Utah State University. 
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
12631 
Other Collectors
C. V. Muhlick 
Date Collected
23 Jul 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Beaverhead 
Locality
1 mile east of O'Neill's sawmill, Big Swamp Creek, Bitter Root Range. 
Elevation
 
Coordinates
 
Site Description
Open park in lodgepole forest. 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
83. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Oregon
Imnaha National Forest, Stanley Range.
Elev. 7500 ft.
Phenology: Flowers. Origin: Native.
WTU 250664
Arthur W. Sampson 117    13 Aug 1907
with Gustaf A. Pearson
83. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
189838 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
250664 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa minor (Vasey) Scribn.
2. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004. Remarks: Intermountain Herbarium - Utah State University. 
Type Notes
 
Collector
Arthur W. Sampson 
Collection #
117 
Other Collectors
Gustaf A. Pearson 
Date Collected
13 Aug 1907 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
 
Locality
Imnaha National Forest, Stanley Range. 
Elevation
7500 ft. 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
84. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Idaho, Custer County:
Cirque at head of Mahogany Creek northwest of Borah, Lost River Mountains, vicinity of Mount Borah.
44.181843°, -113.756386°. Datum: WGS 84. Coordinate uncertainty: 2463 meters. Georeferenced by Maria Yousoufian. Coordinate Source: Digital Map.
Phenology: Fruits. Origin: Native.
WTU 93057
C. L. Hitchcock 11034    12 Aug 1944
with C. V. Muhlick
84. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
189839 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
93057 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004. Remarks: Intermountain Herbarium - Utah State University. 
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
11034 
Other Collectors
C. V. Muhlick 
Date Collected
12 Aug 1944 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Custer 
Locality
Cirque at head of Mahogany Creek northwest of Borah, Lost River Mountains, vicinity of Mount Borah. 
Elevation
 
Coordinates
44.181843°, -113.756386° 
Site Description
 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
85. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Montana, Missoula County:
Four miles above Greenough.
Open bunchgrass parks in yellow pine forest. Phenology: Fruits. Origin: Native.
WTU 100694
C. L. Hitchcock 11514    25 Jul 1945
with C. V. Muhlick
85. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
189840 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
100694 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962. Remarks: (Close to var. nelsonii).
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004. Remarks: Intermountain Herbarium - Utah State University. 
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
11514 
Other Collectors
C. V. Muhlick 
Date Collected
25 Jul 1945 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Missoula 
Locality
Four miles above Greenough. 
Elevation
 
Coordinates
 
Site Description
Open bunchgrass parks in yellow pine forest. 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
86. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Idaho, Valley County:
In Bear Valley.
44.42694°, -115.27556°. Datum: WGS 84. Coordinate uncertainty: 10000 meters. Georeferenced by WTU Staff. Coordinate Source: GeoLocate.
Drier parts of meadow. Phenology: Flowers. Origin: Native.
WTU 92465
C. L. Hitchcock 9709    8 Jul 1944
with C. V. Muhlick
86. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
189841 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
92465 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa lettermanii Vasey.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004. Remarks: Intermountain Herbarium - Utah State University. 
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
9709 
Other Collectors
C. V. Muhlick 
Date Collected
8 Jul 1944 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Valley 
Locality
In Bear Valley. 
Elevation
 
Coordinates
44.42694°, -115.27556° 
Site Description
Drier parts of meadow. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
87. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Montana, Powell County:
Bank of Flathead River, 1 mile northwest of Big Prairie Ranger Station, Flathead National Forest.
Phenology: Flowers. Origin: Native.
WTU 126048
C. L. Hitchcock 18540    20 Jul 1948
87. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
189842 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
126048 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004. Remarks: Intermountain Herbarium - Utah State University. 
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
18540 
Other Collectors
 
Date Collected
20 Jul 1948 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Powell 
Locality
Bank of Flathead River, 1 mile northwest of Big Prairie Ranger Station, Flathead National Forest. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
88. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Montana, Ravalli County:
Palisade Peak Ranger Station; Bitterroot Mountains.
46.299414°, -113.871284°. Coordinate uncertainty: 5000 meters. Georeferenced by Joseph Stormer.
Pollen coll R. N. 12 Feb 79 RRC. Phenology: Flowers. Origin: Native.
WTU 105355
C. L. Hitchcock 15355    10 Aug 1946
with C. V. Muhlick
88. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
189843 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
105355 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa lettermanii Vasey.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 5 1962. Remarks: = S. columbiana Macoun.
3. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004. Remarks: Intermountain Herbarium - Utah State University. 
Type Notes
 
Collector
C. L. Hitchcock 
Collection #
15355 
Other Collectors
C. V. Muhlick 
Date Collected
10 Aug 1946 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Ravalli 
Locality
Palisade Peak Ranger Station; Bitterroot Mountains. 
Elevation
 
Coordinates
46.299414°, -113.871284° 
Site Description
 
Specimen Notes
Pollen coll R. N. 12 Feb 79 RRC. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
89. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Oregon, Klamath County:
Copeland Creek Meadow, Crater Lake National Park.
Phenology: Flowers. Origin: Native.
WTU 274312
William H. Baker 7283    16 Aug 1950
89. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
189844 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
274312 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa columbiana auct. non Macoun.
2. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
3. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
4. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
5. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004. Remarks: Intermountain Herbarium - Utah State University. 
Type Notes
 
Collector
William H. Baker 
Collection #
7283 
Other Collectors
 
Date Collected
16 Aug 1950 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Klamath 
Locality
Copeland Creek Meadow, Crater Lake National Park. 
Elevation
 
Coordinates
 
Site Description
 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
90. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Oregon
Wallowa Mountains.
Elev. 2200 m. 45.242436°, -117.312189°. Coordinate uncertainty: 64000 meters.
Granitic ridge. Phenology: Fruits. Origin: Native.
WTU 139381
Wm. C. Cusick 3195    15 Aug 1907
90. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
189845 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
139381 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Stipa minor (Vasey) Scribn.
2. Stipa columbiana auct. non Macoun.
3. Stipa occidentalis Thurb. var. minor (Vasey) Hitchc.
    Annotated by Jack Maze, 2 1962.
4. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by M. E. Barkworth, 2004. Remarks: Intermountain Herbarium - Utah State University. 
Type Notes
 
Collector
Wm. C. Cusick 
Collection #
3195 
Other Collectors
 
Date Collected
15 Aug 1907 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
 
Locality
Wallowa Mountains. 
Elevation
2200 m. 
Coordinates
45.242436°, -117.312189° 
Site Description
Granitic ridge. 
Specimen Notes
 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
91. Achnatherum nelsonii (Scribn.) Barkworth
U.S.A., Montana, Granite County:
Beaverhead-Deerlodge National Forest. Miners Gulch, along Forest Road 5156 1 road mile from junction with Road 88.
Elev. 5535 ft. 46.40862° N, 113.51488° W. Datum: WGS 84. Coordinate uncertainty: 500 meters. Coordinate Source: GPS.
Sagebrush, forest, and roadside habitats. Rare/infrequent in sagebrush; in bunches. Phenology: Flowers. Origin: Native.
WTU 404884; Barcode: WTU-V-013238
Ryan Boyle 67    12 Jul 2008
91. Achnatherum nelsonii (Scribn.) Barkworth
Database ID
190460 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
404884 
Barcode
WTU-V-013238 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth 
Annotation History
1. Achnatherum nelsonii (Scribn.) Barkworth.
    Annotated by Wendy McClore, 3 2013. Sources: FNA.  
Type Notes
 
Collector
Ryan Boyle 
Collection #
67 
Other Collectors
 
Date Collected
12 Jul 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Granite 
Locality
Beaverhead-Deerlodge National Forest. Miners Gulch, along Forest Road 5156 1 road mile from junction with Road 88. 
Elevation
5535 ft. 
Coordinates
46.40862° N, 113.51488° W 
Site Description
Sagebrush, forest, and roadside habitats. 
Specimen Notes
Rare/infrequent in sagebrush; in bunches. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Poaceae
92. Achnatherum nelsonii (Scribn.) Barkworth
U.S.A., Montana, Granite County:
Deerlodge National Forest. Forest Service Road 78574 where it ends in large, open meadow.
Elev. 6405 ft. 46.19355° N, 113.70819° W. Datum: WGS 84. Coordinate uncertainty: 10 meters. Coordinate Source: GPS.
In dry meadow slightly higher than stream. Locally common. Phenology: Flowers. Origin: Native.
WTU 404759; Barcode: WTU-V-013097
Maria Gerace 08-20    11 Jul 2008
92. Achnatherum nelsonii (Scribn.) Barkworth
Database ID
190468 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
404759 
Barcode
WTU-V-013097 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth 
Annotation History
1. Achnatherum nelsonii (Scribn.) Barkworth.
    Annotated by Wendy McClore, 6 2012. Sources: Ill. Fl. of B.C..  
Type Notes
 
Collector
Maria Gerace 
Collection #
08-20 
Other Collectors
 
Date Collected
11 Jul 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Granite 
Locality
Deerlodge National Forest. Forest Service Road 78574 where it ends in large, open meadow. 
Elevation
6405 ft. 
Coordinates
46.19355° N, 113.70819° W 
Site Description
In dry meadow slightly higher than stream. 
Specimen Notes
Locally common. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Poaceae
93. Achnatherum nelsonii (Scribn.) Barkworth
U.S.A., Montana, Granite County:
Deerlodge National Forest. Moose Meadow area along Forest Service Road 5072.
Elev. 5717 ft. 46.1372° N, 113.5908° W. Datum: WGS 84. Coordinate uncertainty: 5 meters.
Wet and mesic meadow areas bordering stream to 2 meters wide winding through dry Pinus contorta forest; Carex utriculata common. Common in nearby upland areas. Phenology: Flowers. Origin: Native.
WTU 404758; Barcode: WTU-V-013096
Julia Gertsen 08-49    13 Jul 2008
93. Achnatherum nelsonii (Scribn.) Barkworth
Database ID
190469 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
404758 
Barcode
WTU-V-013096 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth 
Annotation History
1. Achnatherum nelsonii (Scribn.) Barkworth.
    Annotated by Wendy McClure, 6 2012. Sources: Ill. Fl. of B.C..  
Type Notes
 
Collector
Julia Gertsen 
Collection #
08-49 
Other Collectors
 
Date Collected
13 Jul 2008 
Verbatim Date
 
Country
U.S.A. 
State or Province
Montana 
County
Granite 
Locality
Deerlodge National Forest. Moose Meadow area along Forest Service Road 5072. 
Elevation
5717 ft. 
Coordinates
46.1372° N, 113.5908° W 
Site Description
Wet and mesic meadow areas bordering stream to 2 meters wide winding through dry Pinus contorta forest; Carex utriculata common. 
Specimen Notes
Common in nearby upland areas. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Poaceae
94. Achnatherum nelsonii (Scribn.) Barkworth
U.S.A., Oregon, Harney County:
Steens Mountain.
Elev. 8856 ft. 42° 40.5' N, 118° 35.3' W. Datum: WGS 84.
North-facing alpine meadows near late-lying snowbanks dominated by Deschampsia cespitosa and Juncus mertensianus. Cespitose; common in dry soil. Phenology: Flowers. Origin: Native.
WTU 404784; Barcode: WTU-V-013121
Jessie Johanson 07-37    21 Jul 2007
94. Achnatherum nelsonii (Scribn.) Barkworth
Database ID
193088 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
404784 
Barcode
WTU-V-013121 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth 
Annotation History
1. Achnatherum nelsonii (Scribn.) Barkworth.
    Annotated by Wendy McClure, 7 2013. Sources: Flora of Steens Mountain.  
Type Notes
 
Collector
Jessie Johanson 
Collection #
07-37 
Other Collectors
 
Date Collected
21 Jul 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Harney 
Locality
Steens Mountain. 
Elevation
8856 ft. 
Coordinates
42° 40.5' N, 118° 35.3' W 
Site Description
North-facing alpine meadows near late-lying snowbanks dominated by Deschampsia cespitosa and Juncus mertensianus. 
Specimen Notes
Cespitose; common in dry soil. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Poaceae
95. Achnatherum nelsonii (Scribn.) Barkworth
U.S.A., Oregon, Harney County:
Steens Mountain. Wild Horse Lake.
Elev. 8400 ft. 42° 37.824' N, 118° 35.265' W.
Lake shore, moist, dominant species: Veratrum, Carex, grasses, meadow, bistort. Phenology: Flowers. Origin: Native.
WTU 404749; Barcode: WTU-V-013087
J. F. Smith 7020    20 Jul 2007
with Maria Gerace, Dan Paquette, Brianne Cohen, Ryan Miller, Valerie Soza
95. Achnatherum nelsonii (Scribn.) Barkworth
Database ID
193109 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
404749 
Barcode
WTU-V-013087 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth 
Annotation History
1. Achnatherum nelsonii (Scribn.) Barkworth.
    Annotated by Wendy McClure, 28 2014. Sources: Flora of Steens Mountain.  
Type Notes
 
Collector
J. F. Smith 
Collection #
7020 
Other Collectors
Maria Gerace, Dan Paquette, Brianne Cohen, Ryan Miller, Valerie Soza 
Date Collected
20 Jul 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Harney 
Locality
Steens Mountain. Wild Horse Lake. 
Elevation
8400 ft. 
Coordinates
42° 37.824' N, 118° 35.265' W 
Site Description
Lake shore, moist, dominant species: Veratrum, Carex, grasses, meadow, bistort. 
Specimen Notes
 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Poaceae
96. Achnatherum nelsonii (Scribn.) Barkworth
U.S.A., Oregon, Harney County:
Steens Mountain. McCoy Ridge.
Elev. 7275 ft. 42° 46.07' N, 118° 38.277' W. Datum: WGS 84. Coordinate Source: GPS.
Lots of soil between frequent rock outcrops; A burn had occurred perhaps around 5 years ago; At one end, a seasonally wet ditch, dry now. Common sp. Poa, Potentilla, Lupinus, Artemesia, yarrow. Common; about 3-4 feet tall. Phenology: Fruits. Origin: Native.
WTU 403288; Barcode: WTU-V-011567
Alan C. Yen 07-28    21 Jul 2007
with Barbara Smith, Dan Paquette, Suzanne (Bagshaw) Anderson.
96. Achnatherum nelsonii (Scribn.) Barkworth
Database ID
193117 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
403288 
Barcode
WTU-V-011567 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth 
Annotation History
1. Achnatherum nelsonii (Scribn.) Barkworth.
    Annotated by Wendy McClure, 7 2013. Sources: Flora of Steens Mountain.  
Type Notes
 
Collector
Alan C. Yen 
Collection #
07-28 
Other Collectors
Barbara Smith, Dan Paquette, Suzanne (Bagshaw) Anderson. 
Date Collected
21 Jul 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Harney 
Locality
Steens Mountain. McCoy Ridge. 
Elevation
7275 ft. 
Coordinates
42° 46.07' N, 118° 38.277' W 
Site Description
Lots of soil between frequent rock outcrops; A burn had occurred perhaps around 5 years ago; At one end, a seasonally wet ditch, dry now. Common sp. Poa, Potentilla, Lupinus, Artemesia, yarrow. 
Specimen Notes
Common; about 3-4 feet tall. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Poaceae
97. Achnatherum nelsonii (Scribn.) Barkworth
U.S.A., Oregon, Harney County:
Steens Mountain. McCoy Ridge.
Elev. 7275 ft. 42° 46.07' N, 118° 38.277' W. Datum: WGS 84. Coordinate Source: GPS.
Lots of soil between frequent rock outcrops; A burn had occurred perhaps around 5 years ago; At one end, a seasonally wet ditch, dry now. Common sp. Poa, Potentilla, Lupinus, Artemesia, yarrow. Common; about 3 feet tall. Phenology: Fruits. Origin: Native.
WTU 403287; Barcode: WTU-V-011566
Alan C. Yen 07-26    21 Jul 2007
with Barbara Smith, Dan Paquette, Suzanne (Bagshaw) Anderson.
97. Achnatherum nelsonii (Scribn.) Barkworth
Database ID
193118 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
403287 
Barcode
WTU-V-011566 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth 
Annotation History
1. Achnatherum nelsonii (Scribn.) Barkworth.
    Annotated by Wendy McClure, 8 2014. Sources: Flora of Steens Mountain.  
Type Notes
 
Collector
Alan C. Yen 
Collection #
07-26 
Other Collectors
Barbara Smith, Dan Paquette, Suzanne (Bagshaw) Anderson. 
Date Collected
21 Jul 2007 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Harney 
Locality
Steens Mountain. McCoy Ridge. 
Elevation
7275 ft. 
Coordinates
42° 46.07' N, 118° 38.277' W 
Site Description
Lots of soil between frequent rock outcrops; A burn had occurred perhaps around 5 years ago; At one end, a seasonally wet ditch, dry now. Common sp. Poa, Potentilla, Lupinus, Artemesia, yarrow. 
Specimen Notes
Common; about 3 feet tall. 
Phenology
Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Poaceae
98. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Washington, Yakima County:
North side of Mount Adams. Road 115.
Elev. 1356 m. 46° 20.986' N, 121° 30.81' W. Coordinate Source: Field notes.
Phenology: Flowers and Fruits. Origin: Native.
WTU
David Biek 04-222    17 Jul 2004
with Susan McDougall
98. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
2489676 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
 
Barcode
 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by David Biek, 15 2005. Sources: Jepson, 1993.  
Type Notes
 
Collector
David Biek 
Collection #
04-222 
Other Collectors
Susan McDougall 
Date Collected
17 Jul 2004 
Verbatim Date
 
Country
U.S.A. 
State or Province
Washington 
County
Yakima 
Locality
North side of Mount Adams. Road 115. 
Elevation
1356 m. 
Coordinates
46° 20.986' N, 121° 30.81' W 
Site Description
 
Specimen Notes
 
Phenology
Flowers and Fruits 
Origin
Native 
Cultivated?
No 
Imaged?
No 

Poaceae
99. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
U.S.A., Idaho, Shoshone County:
Coeur d'Alene National Forest. Forest Service Road 602. Trailhead for Mount Sentinel and Bennett Peak Trail.
Elev. 5420 ft. 47.80944° N, 116.0235° W. Datum: WGS 84. Coordinate uncertainty: 200 meters. Coordinate Source: GPS.
Rocky outcropping with northern exposure and adjacent forest edge along road. Pseudotsuga menziesii and Carex geyeri common. Phenology: Fertile. Origin: Native.
WTU 422713; Barcode: WTU-V-058133
Gabriel Wisswaesser 2016-36    8 Jul 2016
99. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth
Database ID
3254415 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
422713 
Barcode
WTU-V-058133 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & J. Maze) Barkworth 
Annotation History
1. Achnatherum nelsonii (Scribn.) Barkworth ssp. dorei (Barkworth & Maze) Barkworth.
    Annotated by Berl Nussbaum, 29 2018. Sources: Flora PNW, 2nd.  
Type Notes
 
Collector
Gabriel Wisswaesser 
Collection #
2016-36 
Other Collectors
 
Date Collected
8 Jul 2016 
Verbatim Date
 
Country
U.S.A. 
State or Province
Idaho 
County
Shoshone 
Locality
Coeur d'Alene National Forest. Forest Service Road 602. Trailhead for Mount Sentinel and Bennett Peak Trail. 
Elevation
5420 ft. 
Coordinates
47.80944° N, 116.0235° W 
Site Description
Rocky outcropping with northern exposure and adjacent forest edge along road. Pseudotsuga menziesii and Carex geyeri common. 
Specimen Notes
 
Phenology
Fertile 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Poaceae
100. Achnatherum nelsonii (Scribn.) Barkworth
U.S.A., Oregon, Deschutes County:
Deschutes National Forest. Dillon Falls Day Recreation Area at end of Forest Service Road 600.
Elev. 1228 m. 43.9564° N, 121.4201° W. Datum: WGS 84. Coordinate uncertainty: 200 meters. Coordinate Source: GPS.
Seasonally wet meadow that is currently dry, dominated by Carex spp. Common in loose, open soil; cespitose. Phenology: Flowers. Origin: Native.
WTU 422160; Barcode: WTU-V-057708
Ruth Pelz 13-11    13 Jul 2013
100. Achnatherum nelsonii (Scribn.) Barkworth
Database ID
3254451 
Herbarium
WTU 
Collection
Vascular Plants 
Dataset
 
Accession
422160 
Barcode
WTU-V-057708 
Other Numbers
 
Family
Poaceae 
Name on Specimen
Achnatherum nelsonii (Scribn.) Barkworth 
Accepted Name
Achnatherum nelsonii (Scribn.) Barkworth 
Annotation History
1. Achnatherum nelsonii (Scribn.) Barkworth.
    Annotated by Wendy McClure, 24 2018. Sources: Flora of Oregon.  
Type Notes
 
Collector
Ruth Pelz 
Collection #
13-11 
Other Collectors
 
Date Collected
13 Jul 2013 
Verbatim Date
 
Country
U.S.A. 
State or Province
Oregon 
County
Deschutes 
Locality
Deschutes National Forest. Dillon Falls Day Recreation Area at end of Forest Service Road 600. 
Elevation
1228 m. 
Coordinates
43.9564° N, 121.4201° W 
Site Description
Seasonally wet meadow that is currently dry, dominated by Carex spp. 
Specimen Notes
Common in loose, open soil; cespitose. 
Phenology
Flowers 
Origin
Native 
Cultivated?
No 
Imaged?
Yes 

Tab-delimited Text File:
Download all 100 records as a tab-delimited text file. This file can be opened in Excel and viewed as a spreadsheet, or imported into a database or GIS software. Fields are delimited by a tab character, and not enclosed in quotes. The character encoding is UTF-8 and line endings are Windows-style (CR+LF).

PDF Document:
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Database Field Descriptions:
Database ID
Each of our backend databases assigns a unique and persistent integer ID to each specimen record. A GUID (globally unique identifier) can be formed from this by combining it with the herbarium and collection acronyms (example: WTU-VP-12733).
Herbarium
Every herbarium is referred to by a unique acronym. Ours is WTU, which stands for Washington Territorial University. Our database also includes some specimens housed at NOCA (North Cascades National Park Herbarium) and MORA (Mount Rainier National Park Herbarium). For a complete listing of herbarium acronyms, see Index Herbariorum.
Collection
WTU's specimens are physically housed in separate collections according to taxonomic groups: Vascular Plants, Bryophytes, Algae, Lichens, and Fungi.
Dataset
Some specimens are grouped into "Datasets," representing such things as incorporated herbaria or major collecting projects.
Accession
Each of WTU's Vascular Plant specimens is assigned an accession number. Our other collections lack accession numbers (see Barcode instead). Ideally, each specimen would have a unique accession number, but this fails in practice. Some accession numbers include "JWT" after the number; these indicate specimens originating from the herbarium of J. William Thompson that were integrated into WTU's collections but not re-accessioned with WTU numbers. Accession numbers followed by an "A", "B", or other single letter represent sheets with multiple collections mounted on them, all using the same accession number.
Barcode
Our Bryophyte, Algae, Lichen, Fungi, and some Vascular Plant specimens are assigned pre-printed barcode stickers. These follow the format "WTU-C-######", where C represents a code for the collection (one of: V, B, A, L, F) and ###### represents a zero-padded, six-digit number.
Other Numbers
Specimens collected from North Cascades and Mount Rainier National Parks are assigned National Park Service accession and catalog numbers. These numbers are listed here.
Family
The scientific name of the family. Our database generally uses AGPIII and other current sources for vascular plant family names. However, our physical Vascular Plant collection is organized by the older Englerian sequence.
Accepted Name
For Vascular Plants, this gives the accepted name by which the specimen is currently known. The accepted name is derived by looking up the most recent annotation name in a synonymy table and finding its corresponding accepted name.
Annotation History
The sequence of annotations and scientific names given on the physical specimen is listed here, in order from the first to most recent. We treat the name on the original label as the first annotation.
Type Notes
If this is a type specimen, then information about its type status (holotype, isotype, etc.) and the name(s) for which it is a type is provided here.
Collector
The person who collected this specimen, as given on the label, and whose name is associated with the collection number on the label. If no collector name is given, we enter "unknown" into this field.
Collection #
A unique number assigned to the specimen by the collector. Different collectors use different numbering schemes; these may include the addition of prefixes (such as their initials or the year) or suffixes (such as an A or B). In the database, any prefixes and suffixes are included in the Collector's Number field exactly as they appear on the specimen label. When no collector number is given, we type "s.n." in this field.
Other Collectors
Other collectors that are listed on the label along with the primary collector, but whose collection number was not assigned to this specimen.
Date Collected
The date on which the specimen was collected, split up between day, month, and year in the database. Months are stored as nubmers (1-12) but displayed as three-letter abbreviations. Years are alway 4-digits long. Occasionally the label may give a range of dates. In such cases, the first date in the range is used as the collection date, and the entire collection date is entered into the Verbatim Date field as it appears on the label. If no date is given, then the date fields are left blank and a note is made in the Verbatim Date field.
Verbatim Date
The literal date string as displayed on the label; only used for dates that cannot be represented by a single day, month, and year.
Country
Name of the country from which the specimen was collected. Specimens from the United States of America are entered as "U.S.A."
State or Province
Name of the state or province from which the specimen was collected, if given on the label. U.S. states are spelled out in full.
County
Name of the county, municipality, borough, parish, or equivalent political unit from which the specimen was collected, if given on the label. The designation (such as "county") is not included in the field value.
Locality
A text description of the location where the specimen was collected, as given on the specimen label. May include national park, national forest, and other land use designations. Older collections often have short and imprecise locality data. Detailed locality data for rare species (threatened, endangered, sensitive, watch, ...) is included in our database but omitted from the search results.
Elevation
Elevations may be given either in feet or meters, and may include a minimum and maximum elevation, representing a range.
Coordinates
May include TRS/PLSS (township, range, section, quarter, etc.), latitude/longitude, and UTM. Coordinates for arare species are included in our database but omittedfrom the search results.
Site Description
This field includes all label information characterizing the site, such habitat, vegetation zone/association, substrate, slope, moisture, associated species, and so on - as the information appears on the specimen label.
Specimen Notes
Includes any characteristics pertaining to the plant specimen itself, such as flower color, fruit length, and plant height, along with information about the species, such as abundance and the precise location and micro-habitat where collected. Also includes any notes or text on the specimen that does not better fit into another field.
Phenology
Specifies the sexual maturity/condition of the specimen, such as flowering, fruiting, cone-bearing, spore-bearing, fertile, or sterile. Phenology is generally not given on the label; instead the person entering the record examines the specimen and selects the appropriate value.
Origin
Specifies whether the specimen is native or introduced to the state or country where it was collected. Origin data is rarely found on the specimen label; instead, it is entered during data entry either from a lookup table or from the date entry personnel's own knowledge. Origin data should be considered supplemental information, and should not be relied on as authoritative.
Cultivated
A Yes/No flag indicating if this is a cultivated specimen. Cultivated specimens generally do not represent valid distribution records and should be excluded from range maps or other geographic analyses.


Disclaimer:

WTU makes a reasonable effort to prevent and correct data entry errors; however, we cannot guarantee that our database is free from typos, misidentifications, or inaccurate label data. Please use the information at your own discretion. Error corrections and comments can be sent to Ben Legler or David Giblin.