The blue mistflower can be aggressive, but I love the color it brings in the fall, then tear much of it out, but not all.    From Wordnik.com.  [September Bloom Day 2009 « Fairegarden] Reference

The mistflower is more blue than purple, but it sort of works when Purple Heart, Lion's Tail and Lamb's Ears are in the mix.    From Wordnik.com.  [Statesman - AP Sports] Reference

(In the photo above, Indigo Spires is mingling with spinach that is going to seed) (Blue mistflower, or Eupatorium (Conoclinium) beginning to bloom.).    From Wordnik.com.  [Statesman - AP Sports] Reference

The butterflies, busy chowing down, could be seen Monday from a distance, flittering in and out of the Gregg's mistflower planted in the butterfly garden at Temple College.    From Wordnik.com.  [Temple Daily Telegram News Feed] Reference

Here mistflower blurs.    From Wordnik.com.  [Poems] Reference