sweet four o'clock

/swit fɔər əˌklɑk/

Definitions of sweet four o'clock

1. noun

   leafy wildflower having fragrant slender white or pale pink trumpet-shaped flowers; southwestern United States and northern Mexico
   synonyms: Mirabilis longiflora, maravilla

   type of:

   four o'clock

   any of several plants of the genus Mirabilis having flowers that open in late afternoon