daylily
noun /ˈdeɪlɪli/
  /ˈdeɪlɪli/
(also day lily)
 (plural daylilies, day lilies)
 (especially North American English)- a lily with large flowers that last for only one day
- Daylilies are notorious sun worshippers.
 - A bed of red, yellow and orange daylilies completed the scene.