1. Any of numerous perennials having tuberous roots and long narrow bladelike leaves and usually yellow lily-like flowers that bloom for only a day
   "Daylilies provided a succession of blooms throughout the summer";
   - day lily

1. Any of numerous perennials having mounds of sumptuous broad ribbed leaves and clusters of white, blue, or lilac flowers; used as ground cover
   "The day lily's lush foliage made it an excellent choice for shady areas of the garden";
   - plantain lily

Derived forms: daylilies, day lilies

Type of: herb, herbaceous plant, liliaceous plant

Part of: Funka, genus Funka, genus Hemerocallis, genus Hosta, Hemerocallis, Hosta

Encyclopedia: Daylily