Geum calthifolium Menzies ex Sm. × Geum rossii (R. Br.) Ser.
Annotated by E. Hulten, 1936.

Alaska: Aleutians East: Akutan, Aleutian Islands.
54.135556° N, 165.773056° W,
Datum: WGS 84. Uncertainty: 2500 meters. Coordinate Source: GeoLocate.
Dry rocky places. Two species on same sheet. Geum rossii (R. Br.) Ser. and Geum calthifolium Menz. X G. rossii (R. Br.) Ser. Phenology: Flowers & Fruits.

John Rudd s.n., Jul 1935
WTU, Accession: 101846B