damson vs orchid

damson

adj
  • The color of the fruit of this tree, a very deep purple. 

noun
  • A subspecies of plum tree, Prunus domestica subsp. insititia, native to Eurasia. 

  • The edible fruit of this tree. 

orchid

adj
  • having a light purple colour. 

noun
  • A light bluish-red, violet-red or purple colour. 

  • A plant of the orchid family (Orchidaceae), bearing unusually-shaped flowers of beautiful colours. 

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