angel's trumpet vs jimsonweed

angel's trumpet

noun
  • Either of two closely related genera in the Solanaceae family, Brugmansia and Datura. 

  • Maurandya barclayana, an ornamental flowering plant. 

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. 

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