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 <small>(Hook. ex Hook. & Arn.) R.M.King & H.Rob.</small> - Rio Grande do Sul, Argentina, Bolivia, Paraguay, Uruguay
- Acanthostyles saucechicoensis <small>(Hieron.) R.M.King & H.Rob.</small> - Argentina
References