Poa mansfieldii Otting & B.L. Wils.
Annotated by Nick Otting, 2019. Sources: OSC. Remarks: det. with Barbara L. Wilson

Oregon: Harney County: Steens Mountain; between Little Blitzen Gorge and the south Steens Loop road, south of the head of the Gorge. Elev. 8961 ft.
UTM Zone 11T, 369877E, 4725244N
Datum: WGS 84. Uncertainty: 6 meters. Coordinate Source: Specimen Label.
Shallow, moist soil over mineral soil later, meadow, with Trifolium wormskioldii. Rhizomatous. Phenology: Flowers.

Barbara L. Wilson 18270, Aug 6, 2014
With Nick Otting
CIC, Accession: 56297

Poa mansfieldii Otting & B.L. Wils.
Annotated by Nick Otting, 2019. Remarks: with B. L Wilson

Oregon: Harney County: Steens Mountain; below junction of Steens Mountain Loop road and road to trail to White Horse Lake. Elev. 9189 ft.
42.67034° N, 118.57818° W
Coordinate Source: Specimen Label.
Edge of turf, bed of seasonal stream, relatively soft damp soil by rocks. Ligules 5.0 mm long.

Barbara L. Wilson 17242, Jul 21, 2012
SRP, Accession: 71003

Poa mansfieldii Otting & B.L. Wils.
Annotated by Nick Otting, 2019. Sources: OSC. Remarks: det. with Barbara L. Wilson

Oregon: Harney County: Great Basin, Steens Mountain, ridge northwest of Wildhorse Lake, 21 air miles southeast of Frenchglen. Elev. 9075 ft.
42.63555° N, 118.59778° W
Datum: NAD 27. Coordinate Source: Specimen Label.
Bench below perennial snowbank. Aspect northeast. With Luzula spicata, Trifolium, Arnica. Plants cespitose. Leaf sheath closed 37%. Phenology: Flowers.

Nick Otting 3431, Jul 21, 2012
CIC, Accession: 56296

Poa mansfieldii Otting & B.L. Wils.
Annotated by D. H. Mansfield, Sep 2020. Sources: J. Bot. Tes. Inst. Texas 13(1): 19-30, 2019.

Oregon: Harney County: On rocky bench on Little Blitzen Gorge, Steens Mtn; 250m N of road, 1.4 miles W of E rim viewpt turn. Wildhorse Lake Qd. Elev. 8600 ft.
42.6748° N, 118.59° W; T33S R33E S14
Datum: WGS 84. Uncertainty: 483 meters. Coordinate Source: GeoLocate.
On rocky bench near snowbank.

D. H. Mansfield 99-347, Sep 18, 1999
With Systematics Class
CIC, Accession: 57493

Poa mansfieldii Otting & B.L. Wils.
Annotated by Nick Otting, 2019. Remarks: & Barbara L. Wilson OSC

Oregon: Harney County: In Kiger Gorge; Steens Mountain Elev. 8500 ft.
T33S R33E S1
Datum: WGS 84. Uncertainty: 969 meters. Coordinate Source: GeoLocate.
In rocky soil at the edge of a snowbank at the foot of a basalt cliff Phenology: Fertile.

Lynn Amos 34, Sep 23, 1995
With D. Smith
CIC, Accession: 26106

Poa mansfieldii Otting & B.L. Wils.
Annotated by Nick Otting, 2019. Remarks: & Barbara L. Wilson, OSC

Oregon: Harney County: Upper W. Fork Big Pasture Creek just below rimrock of E. Kigger Rim in RNA; Steens Mountain Elev. 8000 ft.
T32S R34E S7 SE1/4
Datum: WGS 84. Uncertainty: 969 meters. Coordinate Source: GeoLocate.
In seeps Phenology: Fertile.

D. Mansfield 92-269, Aug 3, 1992
CIC, Accession: 24416

Poa mansfieldii Otting & B.L. Wils.
Annotated by Nick Otting, 2019. Remarks: & Barbara L. Wilson OSC

Oregon: Harney County: Steens Mountain. At far N end of E. Kiger Rim RNA above aspen camp. Elev. 8000 ft.
T32S R34E Sec 7 SE 1/4
Datum: WGS 84. Uncertainty: 969 meters. Coordinate Source: GeoLocate.
On rock ledges of rimrock Phenology: Fertile.

Don Mansfield 92-254, Aug 3, 1992
CIC, Accession: 24405

Poa mansfieldii Otting & B.L. Wils.
Annotated by Nick Otting, 2019. Remarks: & Barbara L. Wilson OSC

Oregon: Harney County: Steens Mountain. Far SW end of Little Blitzen cirque. Elev. 8600 ft.
T33S R33E Sec 14 SW 1/4
Datum: WGS 84. Uncertainty: 969 meters. Coordinate Source: GeoLocate.
In rocks by sloping creekside Phenology: Fertile.

Don Mansfield 92-666, Aug 17, 1992
CIC, Accession: 24609

Poa mansfieldii Otting & B.L. Wils.
Annotated by Nick Otting, 2019. Remarks: & Barbara L. Wilson OSC

Oregon: Harney County: Steens Mountain. Lower Little Blitzen cirque just above lip at SE end of L. Blitzen gorge. Elev. 8700 ft.
T33S R33E Sec 14 NE 1/4
Datum: WGS 84. Uncertainty: 969 meters. Coordinate Source: GeoLocate.
In rock crevices. Phenology: Fertile.

Don Mansfield 92-807, Aug 18, 1992
CIC, Accession: 24403

Poa mansfieldii Otting & B.L. Wils.
Annotated by Nick Otting, 2019. Remarks: & Barbara L. Wilson OSC

Oregon: Harney County: Steens Mountain. Lower S rim of Little Blitzen cirque. Elev. 8960 ft.
T33S R33E Sec 14 SE 1/4
Datum: WGS 84. Uncertainty: 500 meters. Coordinate Source: GeoLocate.
At the edge of a melting snow. With Alopecuris. Phenology: Fertile.

Don Mansfield 92-126, Jul 28, 1992
CIC, Accession: 24425