- a small shrub (Parthenium argentatum) of the composite family, grown in N Mexico, Texas, etc. for the rubber obtained from it
- this rubberalso guayule rubber
Origin of guayuleAmerican Spanish from Nahuatl kawolli from kawi?, tree + olli, rubber
A shrub (Parthenium argentatum) native to Texas and Mexico that yields large amounts of latex.
Origin of guayuleAmerican Spanish from Nahuatl cuauhuli cuahuitl tree uli latex gum