Compositae Working Group (CWG) (2024). Global Compositae Database.
Hieracium donegalense Pugsley. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1143990 on 2024-12-27
Marine Species Traits editorial board (2024). Marine Species Traits.
Hieracium donegalense Pugsley. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1143990 on 2024-12-27