Lysimachia Lysimachia /ˌlaɪsɪˈmeɪkiə/

noun

1. Loosestrife: a cosmopolitan genus found in damp or swampy terrain having usually yellow flowers; inclined to be invasive  ( genus Lysimachia , Lysimachia )
   loosestrife: a cosmopolitan genus found in damp or swampy terrain having usually yellow flowers; inclined to be invasive