Eriogonum subalpinum Greene var. arachnoideum Gand.

Montana: Gallatin County: Above Fort Ellis. 4 miles east of Bozeman.
45.66621° N, 110.973625° W,
Datum: WGS 84. Uncertainty: 1394 meters. Coordinate Source: Digital Map.
Dry rocky hillsides. Phenology: Flowers. Type specimen (basionym and designation not recorded).

J. W. Blankinship s.n., Jun 24, 1900
MONT, Accession: 11930