hoe nightshade vs yellow nightshade

hoe nightshade

noun

  • Solanum physalifolium 

  • Solanum sarrachoides 

yellow nightshade

noun

  • Solanum villosum 

  • Physalis crassifolia 

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