Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps

Noun: flowers-of-an-hour
  1. Annual weedy herb with ephemeral yellow purple-eyed flowers; Old World tropics; naturalized as a weed in North America
    - flower-of-an-hour, bladder ketmia, black-eyed Susan, Hibiscus trionum

Derived forms: flowers-of-an-hours

Type of: hibiscus