Acanthostyles
Acanthostyles is a genus of flowering plants in the family Asteraceae described as a genus in 1971.
The entire genus is endemic to South America.
;Species
- Acanthostyles buniifolius R.M.King & H.Rob. - Rio [Grande do Sul], Argentina, Bolivia, Paraguay, Uruguay
- Acanthostyles saucechicoensis R.M.King & H.Rob. - Argentina