grande wormwood vs mugwort

grande wormwood

noun
  • The herb wormwood (Artemisia absinthium), which is used in the production of absinthe and vermouth, and as a tonic. 

mugwort

noun
  • Artemisia vulgaris, traditionally used medicinally. 

  • Any of several aromatic plants of the genus Artemisia native to Europe and Asia. 

How often have the words grande wormwood and mugwort occurred in a corpus of books? (source: Google Ngram Viewer )