Amanita rubescens vs blusher

Amanita rubescens

blusher

noun
  • Face makeup that makes the cheeks rosier. 

  • Any of several closely related, edible species of the genus Amanita, including Amanita rubescens and Amanita novinupta. 

How often have the words Amanita rubescens and blusher occurred in a corpus of books? (source: Google Ngram Viewer )