640903 Geum macrophyllum Willd.
- Willd., Enum. Pl.: 557 (1809). Described on garden plants originating from Kamtchatka (the Russian Far East).
2n=
(1) 42 (6x). - Alaska, Canada (British Columbia). - At least three reports, all probably for subsp. macrophyllum.
(2) 84 (12x). - Far East (Sakhalin). - Sokolovskaya (1960b, for G. fauriei).
Geography: Amphi-Pacific - North American.