Compositae Working Group (CWG) (2024). Global Compositae Database.
Sphaeranthus epigaeus Schinz. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1106620 on 2025-04-03
Marine Species Traits editorial board (2025). Marine Species Traits.
Sphaeranthus epigaeus Schinz. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1106620 on 2025-04-03