Compositae Working Group (CWG) (2024). Global Compositae Database.
Doronicum ser.
Cardiophylla (Cavill.) Gorschk.. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://marinespecies.org/traits./aphia.php?p=taxdetails&id=1252134 on 2024-11-16
Marine Species Traits editorial board (2024). Marine Species Traits.
Doronicum ser.
Cardiophylla (Cavill.) Gorschk.. Accessed at: https://marinespecies.org/traits./aphia.php?p=taxdetails&id=1252134 on 2024-11-16