Helianthus nuttallii Torr. & A.Gray var. nuttallii
[= Helianthus nuttallii ssp. nuttallii]
Annotated by Gordon S. Whitehead, 28 Aug 1977. Sources: FPNW.

Idaho: Fremont County: Site 69. Targhee National Forest. Ashton Reservoir; Elevation 1580m. Elev. 1580 m.
44.1025024° N, 111.4732933° W; T9N R42E S14 SW 1/4
Datum: WGS 84. Uncertainty: 500 meters. Coordinate Source: BioGeomancer.
Marshy areas along the Snake River at lower elevations. Associated with Typha latifolia, Scirpus acutus, and Riber aureum. The seeds are edible. Voucher: Whitehead, G.S. 1983. M.S., Idaho State U. Flora of the Island Park Geothermal Study Area. Duplicates to: IDS, RM. Phenology: Flowers.

Gordon S. Whitehead 1095, 8/28/1977
IDS, Accession: 2012.012, Barcode: IDS0018578