lime green vs virescent

lime green

adj

  • Having a bright, light-green colour, like that of a lime. 

noun

  • A bright, light-green colour, like that of a lime. 

virescent

adj

  • Green-like, greenish. 

  • Becoming green. 

How often have the words lime green and virescent occurred in a corpus of books? (source: Google Ngram Viewer )