Compositae Working Group (CWG) (2021). Global Compositae Database.
Ruilopezia cardonae (Cuatrec.) Cuatrec.. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: http://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1105589 on 2024-11-04
Marine Species Traits editorial board (2024). Marine Species Traits.
Ruilopezia cardonae (Cuatrec.) Cuatrec.. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1105589 on 2024-11-04