Widespread in open areas.
The Conium maculatum or Poison Hemlock is taller than I am in places near the road and campground at Fort Worden. It thrives in disturbed areas, like roadsides. The bunches of tiny white flowers are quite attractive nonetheless.
Humboldt County, California, US
At least 2m tall
edge of trail
Approximately 6' tall. Look out, Socrates!