Wikipedia
Sommerfeltia
Sommerfeltia is a genus of South American plants in the aster tribe within the sunflower family.
Species- Sommerfeltia cabrerae Chebat. - Uruguay ( Tacuarembó, Rivera)
- Sommerfeltia spinulosa (Spreng.) Less. - Brazil ( Rio Grande do Sul, Santa Catarina), Uruguay ( Canelones, Colonia, Maldonado, Montevideo, Rocha), and Argentina ( Buenos Aires)