Flower-of-an-hour Synonyms

flouərəvənour
Annual weedy herb with ephemeral yellow purple-eyed flowers; Old World tropics; naturalized as a weed in North America
(Noun)
Synonyms:
  1. flowers-of-an-hour
  2. bladder ketmia
  3. black-eyed-susan
  4. Hibiscus trionum