World Register of Marine Species (WoRMS)
Senecio leucanthemifolius subsp. vernalis (Waldst. & Kit.) Greuter
Senecio leucanthemifolius subsp. vernalis
Compositae Working Group (CWG) (2026). Global Compositae Database. Senecio leucanthemifolius subsp. vernalis (Waldst. & Kit.) Greuter. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1153354 on 2026-08-30
(1979). Notes Roy. Bot. Gard. Edinburgh 37(3)