The Collaborative International Dictionary
Lysimachia Nummularia
Moneywort \Mon"ey*wort`\, n. (Bot.) A trailing plant ( Lysimachia Nummularia), with rounded opposite leaves and solitary yellow flowers in their axils.
Wikipedia
Lysimachia nummularia
''"Creeping Jenny" redirects here. Convolvulus arvensis (Field Bindweed) is also sometimes known by that name.''
Lysimachia nummularia ( syn. Lysimachia zawadzkii Wiesner) is a species of flowering plant in the family Primulaceae. Its common names include creeping jenny, moneywort, herb twopence and twopenny thot.