L'Héritier de Brutelle, C.L. (1789), Sertum Anglicum: 10 [tax. nov.]

Conran, J.G. in George, A.S. (ed.) (1987), Agapanthus. Flora of Australia 45: 367 APC [secondary reference]

• APC Dist.: WA (naturalised), SA (naturalised), NSW (naturalised), LHI (naturalised), Vic (naturalised)

Conran, J.G. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Liliaceae. Flora of Victoria Edn. 1, 2: 675 [secondary reference]

Green, P.S. in Wilson, A.J.G. (ed.) (1994), Norfolk Island & Lord Howe Island. Flora of Australia 49: 509 [secondary reference]

Kubitzki, K. in Kubitzki, K. (ed.) (1998), Agapanthaceae. The Families and Genera of Vascular Plants 3: 60, Fig. 23 [secondary reference]

Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Flora of the South West 1: 235 [secondary reference]

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 19 [secondary reference]

---