World Register of Marine Species (WoRMS)
Compositae Working Group (CWG) (2026). Global Compositae Database. Vernonia lemurica Humbert. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1091490 on 2026-08-30
Humbert, Jean - Henri. (1948). Contribution a l'étude de la flore de Madagascar et des Comores (Fascicule 4). Notulae Systematicae. 13: 311.