money plant vs moss

money plant

noun
  • A small, fleshy-leaved plant of the species Crassula ovata 

  • A small plant with very round, dark green leaves, of the species Pilea peperomioides, native to southern China. 

  • Pachira aquatica, a tropical wetland tree, native to Central and South America.known by a variety of common names including 

  • A herbaceous biennial plant of the species Lunaria annua, grown for its attractive spring flowering and dried silver seed pod middles, native 

  • A tropical vining plant of the species Epipremnum aureum, native to northern Australia and much of southern and eastern Asia. 

moss

noun
  • A kind or species of such plants. 

  • Any of various small, green, seedless plants growing on the ground or on the surfaces of trees, stones, etc.; now specifically, a plant of the phylum Bryophyta (formerly division Musci). 

  • A bog; a fen. 

  • Any alga, lichen, bryophyte, or other plant of seemingly simple structure. 

verb
  • To become covered with moss. 

  • To cover (something) with moss. 

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