Solutions A slender plant of the daisy family with deep blue flowers has 4 entries with similar clues

• 6-letter words
• dahliaPlant of the daisy family
• zinniaA plant of the daisy family with bright showy flowers
• 7-letter words
• ragwortplant with yellow daisy-like flowers that is toxic to livestock
• 13-letter words
• chrysanthemumGenus of flowering plants related to the daisy family