[Charlock and Radishes: The Genus Raphanus in the Columbia River Gorge of Oregon and Washington]

Jointed charlock as seen growing on riprap at Barview Jetty County Park on the northern Oregon coast........May 22, 2009.

Close-ups of the flowers of jointed charlock as seen growing on riprap at Barview Jetty County Park on the northern Oregon coast........May 22, 2009.