World Register of Marine Species (WoRMS)
Compositae Working Group (CWG) (2026). Global Compositae Database. Chrysanthemum clausonis (Pomel) Batt.. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1193523 on 2026-08-30
(1889). in Batt. et Trab. Fl. de l'Alger.