Compositae Working Group (CWG) (2025). Global Compositae Database.
Calea subg.
Monanthocalea Less.. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1081313 on 2025-02-13
Marine Species Traits editorial board (2025). Marine Species Traits.
Calea subg.
Monanthocalea Less.. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1081313 on 2025-02-13