sweet briar

 

noun

  • 1a Eurasian wild rose with fragrant leaves and flowers.
    • Rosa rubiginosa, family Rosaceae
  • 2West Indian a spiny acacia with fragrant yellow flowers.
    • Genus Acacia, family Leguminosae: A. farnesiana, an Old World tree which is grown throughout the tropics and yields an essential oil used in perfumery, and the tropical American A. tortuosa