[Giant-hyssops and Horsemints: The Genus Agastache in the Cascade Mountain Range of Oregon and Washington]

Giant Horsemint, Western Giant Hyssop, Western Giant-hyssop, Western Horse-mint

Agastache occidentalis

The Giant-hyssop of the Cascade Mountain Range of Oregon and Washington

Western giant hyssop as seen in a dry meadow off forest road #4420, Mt. Hood National Forest........July 31, 2009.
Paul Slichter