Aconitum columbianum

The common Aconitum found throughout the western United States in moist montane habitats.

Flowers on the P.O. Saddle Trail on the west side of Hell's Canyon in Oregon, 5 Aug 2008.

More flowers on the P.O. Saddle Trail, 5 Aug 2008.

Immature fruit on the west side of Hell's Canyon, 5 Aug 2008.

A poorly-lit cauline leaf on the P.O. Saddle Trail in eastern Oregon, 5 Aug 2008.