Solidago aspera Aiton
[= Solidago rugosa var. aspera]
Remarks: Achenes rugulose ( also perennial type root and large flower heads).

Montana: Flathead County: Sommers Bay area of Flathead Lake.
T26N R21W S25; Section 26.
Datum: NAD 27. Uncertainty: 805 meters. Coordinate Source: TRS2LL.
On beach and marshy areas. Old lumber mill and brick kiln areas. Phenology: Fertile.

Marie Mooar 5016, Aug 31, 1967
MONT, Accession: 70325