World Register of Marine Species (WoRMS)
Compositae Working Group (CWG) (2026). Global Compositae Database. Cyanthillium cinereum (L.) H.Rob.. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1094664 on 2026-08-30
(1843). Nova Act. Acad. Nat. Cur. 19, Suppl. 1 (1843)
(1895). Pflanzenw. Ost-Afrikas (H.G.A. Engler) C: 404
(1895). Pflanzenw. Ost-Afrikas A (1895) 55, nomen [an Vernonia Lentii Volk. & O. Hoffm. ?].
Candolle, A.P. (1836). Prodromus systematis naturalis regni vegetabilis, sive, Enumeratio contracta ordinum generum specierumque plantarum huc usque cognitarium, juxta methodi naturalis, normas digesta (Vol. 5).
Hooker, J. D. (1882). The flora of British India. 3(8): 1-716.
Linnaeus, C. (1753). Species plantarum, exhibentes plantas rite cognitas ad genera relatas cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas. Vol 2. Salvius, Stockholm.
U.S. Dept. Agric. Contrib. Nat. Herb. 9: 396. 190-.
Walpers, Wilhelm Gerhard. (1843). Repertorium Botanices Systematicae.