Ianthopappus is a genus of South American flowering plants in the family Asteraceae.Roque, Nadia & Hind, David John Nicholas. 2001. Novon 11(1): 97–101, figure 1 short description in Latin, longer description and commentary in English; line drawing and distribution mapTropicos, Ianthopappus Roque & D.J.N. Hind

Species The only known species is Ianthopappus corymbosus, native to Brazil (Rio Grande do Sul), Argentina (Corrientes) and Uruguay (Artigas).

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