jimsonweed vs toluache

jimsonweed

noun
  • Any poisonous plant of the genus Datura. 

  • A poisonous plant of the Datura stramonium species, part of the nightshade (Solanaceae) family. A hallucinogen occasionally ingested by those looking for a cheap high. 

toluache

noun
  • Any of various poisonous plants of the genus Datura. 

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