Turpentine weed

Turpentine weed is a common name for several plants and may refer to:


 * Gutierrezia sarothrae
 * Silphium perfoliatum, native to eastern and central North America
 * Silphium terebinthinaceum
 * Trichostema lanceolatum, native to western North America
 * Trichostema laxum