Poa macrocalyx Trautv. & C.A. Mey.
Annotated by Stensvold, Sep 2005.

Alaska: Tongass National Forest. Yakobi Island, northwest side, about 3 miles southwest of Soapstone Point, at Hoktaheen Creek. Collections made in the lower 1/3 mile of the Creek.
58.067° N, 136.539° W; T42S R54E S11 W1/2
Coordinate Source: Specimen Label.
Mosaic of riparian, muskeg and open forest. In cracks in upper beach boulders. About 5 feet above high tide line. Only Poa in vicinity. U.S. Forest Service Sitka, Alaska, Herbarium, 02854. Phenology: Fertile.

Mary Clay Muller 4970, Aug 2, 1982
WTU, Accession: 408379, Barcode: WTU-V-022582