Compositae Working Group (CWG) (2025). Global Compositae Database.
Vernonia karwinskiana Hort. ex Kunth & C.D.Bouché. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1126948 on 2025-03-28
Marine Species Traits editorial board (2025). Marine Species Traits.
Vernonia karwinskiana Hort. ex Kunth & C.D.Bouché. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1126948 on 2025-03-28