cobra lily vs horse mackerel

cobra lily

noun
  • The plant Chasmanthe aethiopica. 

  • Any plant in the genus Arisaema spread in eastern Asia, eastern Africa and eastern North America 

  • A carnivorous plant native to northern California and southern Oregon, Darlingtonia californica 

horse mackerel

noun
  • Gnathanodon speciosus (golden trevally) 

  • Megalaspis cordyla (torpedo scad) 

  • Atule (certain scads) 

  • Alectis indica (Indian threadfish) 

  • Carangoides spp. (island jacks) 

  • Sarda australis (Australian bonito) 

  • Trachurus spp. (jack mackerels). 

  • Naucrates ductor (pilot fish) 

  • Sarda sarda (Atlantic bonito) 

  • Caranx spp. (certain trevallies) 

  • Selar crumenophthalmus (bigeye scad) 

How often have the words cobra lily and horse mackerel occurred in a corpus of books? (source: Google Ngram Viewer )