Poa stenantha Trin. ?
Annotated by M Curto, Jun 1996. Remarks: Poa stenantha Trinius, Poa aperta lamson-scriber et Merrill, Poa grayana Vasey, and other such intermediate and enigmatic taxa, may be phases linking Poa arctica R. Brown sensu stricto and Poa secunda Presl. sensu amplo.

Idaho: Boundary County: Purcell Mtns, Kaniksu National Forest, Deer Creek Road at Canuck Pass, ca 0.5 mile W of Montana line and 5 mi S of Canadian border. Elev. 5810 ft.
48.918562° N, 116.059918° W,
Datum: WGS 84. Uncertainty: 1073 meters. Coordinate Source: GeoLocate.
On granitic rocks along S side of pass. Associated species: Festuca viridula, Cryptogramma crispa, Poa secunda, Xerophyllum tenax. Surrounding forest of Abies lasiocarpa and Picea engelmannii. Strongly caespitose per., panicle narrow, some more or less open but not with brchs spreading. Phenology: Fertile.

Douglass Henderson 6733, Jul 11, 1983
With Anita Cholewa
ID, Accession: 80812, Barcode: ID035310