[Kittentails and Speedwells: The Genus Veronica West of the Cascade Mountains of Oregon and Washington]

American Brooklime, American Speedwell

Veronica americana

American Brooklime, American Speedwell: Veronica americana

Note the irregular shape of the petals.

American Speedwell, American Brooklime: Veronica americana - American Speedwell, American Brooklime: Veronica americana

American speedwell in its riparian habitat.
Paul Slichter