jimsonweed vs stinkweed

jimsonweed

noun
  • 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. 

  • Any poisonous plant of the genus Datura. 

stinkweed

noun
  • Jimsonweed (Datura stramonium). 

  • Tree of heaven (Ailanthus altissima). 

  • Any other noxious plant. 

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