[Bugleweeds: The Genus Lycopus in in the Columbia River Gorge of Oregon and Washington]

American Water-horehound, American Water Horehound, Cutleaf Water-horehound, Cutleaf Water Horehound, Cut-leaved Water Horehound

Lycopus americanus

Synonyms: Lycopus americanus var. longii, Lycopus americanus var. scabrifolius, Lycopus sinuatus

American Water-horehound, American Water Horehound, Cutleaf Water-horehound, Cutleaf Water Horehound, Cut-leaved Water Horehound: Lycopus americanus (Synonyms: Lycopus americanus var. longii, Lycopus americanus var. scabrifolius, Lycopus sinuatus)

A leaf of what might be american water-horehound as seen along the west bank of the Deschutes River about one-half mile upstream of the Columbia River.......July 27, 2011.
Paul Slichter