Compositae Working Group (CWG) (2024). Global Compositae Database.
Heteromma krookii (O.Hoffm. & Muschl.) Hilliard & B.L.Burtt. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1097842 on 2025-03-10
Marine Species Traits editorial board (2025). Marine Species Traits.
Heteromma krookii (O.Hoffm. & Muschl.) Hilliard & B.L.Burtt. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1097842 on 2025-03-10