| Answer | Crossword Clue |
|---|---|
| gaillardia | a N. American garden flower |
| gaillardias | GAILLARDIA, a N. American garden flower |
| nemophila | a plant of a N. American genus of garden annuals |
| nemophilas | NEMOPHILA, a plant of a N. American genus of garden annuals |
| buttonbush | a N. American shrub of the madder family with globular flower heads |
| buttonbushes | BUTTONBUSH, a N. American shrub of the madder family with globular flower heads |
