Lysimachia nummularia
 Moneywort redirects here. Bacopa monnieri (Coastal Waterhyssop) is also sometimes known by that name.Lysimachia nummularia (syn. Lysimachia zawadzkii Wiesner) is a species of flowering plant in the family Myrsinaceae. Its common names include creeping jenny moneywort herb twopence and twopenny thot.