(1920). Descr. S. Amer. Pl. page(s): 152 [details]
Compositae Working Group (CWG) (2025). Global Compositae Database. Wedelia heterophylla Rusby. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1092888 on 2025-04-03
Marine Species Traits editorial board (2025). Marine Species Traits. Wedelia heterophylla Rusby. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1092888 on 2025-04-03