Is this a list of plants, or a church bingo signup sheet?

Are they plants or your grandmas friends?
  1. Rose
  2. Fern
  3. Iris
  4. Daisy
  5. Poppy
  6. Olive
  7. Violet
    Suggested by   @PeteOnEarth
  8. Rosemary
    Suggested by   @Evie
  9. Lilly
    Suggested by   @micahlynn84
  10. Marigold
    Suggested by   @obie
  11. Petunia
    Suggested by   @mshades
  12. Dahlia
    Suggested by   @manda
  13. Snapdragon
    Suggested by   @PeteOnEarth