菊

Phono-semantic compound:

艸 (초, “grass, plant radical”) – provides the meaning (indicating a plant);

匊 (국, “to gather in both hands”) – provides the sound.

Although it primarily refers to the chrysanthemum, it is sometimes used to describe pink dianthus flowers (패랭이꽃) or related species like 술패랭이꽃. This is likely because some chrysanthemums resemble these flowers in form.