| Answer | Crossword Clue |
|---|---|
| calliopsis | a genus of herbaceous composite plants, mostly America |
| coreopsis | a genus of herbaceous composite plants, mostly American |
| coreopsises | COREOPSIS, a genus of herbaceous composite plants, mostly American |
| liatris | any of various composite plants of the genus Liatris, native to North America, having long spikes of purplish flowers |
| tithonia | any of several tall composite plants of the genus Tithonia, native to Mexico and Central America, having yellow or orange-red ray flowers |
| thoroughwort | any composite plant of the genus Eupatorium, esp. E. perfoliatum, of North America, having white flowers in a flat-topped cluster |
| boneset | any composite plant of the genus Eupatorium, esp. E. perfoliatum, of North America, having white flowers in a flat-topped cluster |
