cuckoopint vs jack-in-the-pulpit

cuckoopint

noun

  • The flowering plant Arum maculatum that has arrow-shaped leaves and a cluster of scarlet berries. 

  • The related plant Arum italicum. 

jack-in-the-pulpit

How often have the words cuckoopint and jack-in-the-pulpit occurred in a corpus of books? (source: Google Ngram Viewer )