Poa pattersonii Vasey ssp. subcalva Keck
Annotated by D. D. Keck, 1953. Remarks: Isotype. [Apparently this subspecies name was never published.]

Idaho: Blaine County: Head of Boulder Creek Canyon, Sawtooth National Forest, Sawtooth Mountains. Elev. 10000 ft.
43.842563° N, 114.50491° W,
Datum: WGS 84. Uncertainty: 10000 meters. Coordinate Source: GeoLocate.
Granite talus slopes. First record for Idaho. Phenology: Flowers. Isotype: Poa abbreviata R. Br. ssp. marshii Soreng. Published 1991. Phytologia 71(5): 390. 1991.

J. William Thompson 14083, Aug 2, 1937
WTU, Accession: 68803, Barcode: WTU-V-001235

Poa pattersonii Vasey ssp. subcalva Keck
Annotated by D. D. Keck, 1953. Remarks: Isotype. [Apparently this subspecies name was never published.]

Idaho: Blaine County: Head of Boulder Creek Canyon, Sawtooth National Forest, Sawtooth Mountains. Elev. 10000 ft.
43.842563° N, 114.50491° W,
Datum: WGS 84. Uncertainty: 10000 meters. Coordinate Source: GeoLocate.
Granite talus slopes. First record for Idaho. Webbed[?]; anthers 1.2; glumes 4.0. Phenology: Fertile. Isotype: Poa abbreviata R. Br. ssp. marshii Soreng. Published 1991. Phytologia 71(5): 390. 1991.

J. William Thompson 14083, Aug 2, 1937
WTU, Accession: 38772, Barcode: WTU-V-001234

Poa pattersonii Vasey ssp. subcalva Keck
Annotated by D. D. Keck, 1953. Remarks: Isotype. [Apparently this subspecies name was never published.]

Idaho: Blaine County: Head of Boulder Creek Canyon, Sawtooth Mountains. Elev. 10000 ft.
43.842563° N, 114.50491° W,
Datum: WGS 84. Uncertainty: 10000 meters. Coordinate Source: GeoLocate.
Granite talus slopes. First record for Idaho. Anthers 0.7; ligule 1.5 mm; glume 4 mm. Phenology: Fertile. Isotype: Poa abbreviata R. Br. ssp. marshii Soreng. Published 1991. Phytologia 71(5): 390. 1991.

J. William Thompson 14083, Aug 2, 1937
WTU, Accession: 9931JWT, Barcode: WTU-V-001236