Iocenes is a genus of flowering plants in the daisy family.Nordenstam, Rune Bertil. 1978. Opera Botanica 44: 58Tropicos, Iocenes B. Nord.
There is only one known species, Iocenes virens, native to extreme southern South America (Tierra del Fuego Province in Argentina and Magallanes Region in Chile).Tropicos, Senecio acanthifolius Hombr. & Jacquinot The Plant List search for Iocenes
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