turpentine weed

English

Alternative forms

Noun

turpentine weed (uncountable)

  1. A plant of species Gutierrezia sarothrae.
  2. A plant of species Silphium perfoliatum, native to eastern and central North America.
  3. A plant of species Silphium terebinthinaceum
  4. A plant of species Trichostema lanceolatum, native to western North America.
  5. A plant of species Trichostema laxum.