Lysimachia nummularia vs moneywort

Lysimachia nummularia

moneywort

noun

  • A European vine, Lysimachia nummularia, having yellow flowers; creeping Jenny, creeping Charlie. 

  • Bacopa monnieri. 

How often have the words Lysimachia nummularia and moneywort occurred in a corpus of books? (source: Google Ngram Viewer )