For Narthecium
Schumacher, A. 1947. Die Moorlilien (Narthecium)-Arten Europas. Archiv für Hydrobiologie 41:112-195.
Small, J.K. 1924a. A new bog-asphodel from the mountains. Torreya 24: 86-87.
Tamura In Kubitzki, K., ed. 1998a. The families and genera of vascular plants. III. Flowering plants – Monocotyledons – Lilianae (except Orchidaceae). Springer, Berlin. 478 pp.
Utech, F.H. 2002b. Narthecium. In Flora of North America Editorial Committee. 2002a. Flora of North America north of Mexico. Volume 26, Magnoliophyta: Liliidae: Liliales and Orchidales. Oxford Univ. Press, New York, NY. 723 pp.
Weakley, A.S., and B.A. Sorrie. 2017c. Re-recognition of Narthecium montanum, an (apparently) extinct relict in the North Carolina mountains. In Weakley, A.S., D.B. Poindexter, R.J. LeBlond, B.A. Sorrie, C.H. Karlsson, P.J. Williams, E.L. Bridges, S.L. Orzell, B.R. Keener, A. Weeks, R.D. Noyes, M. Flores-Cruz, J.T. Diggs, G.D. Gann, and A.J. Floden. 2017. New combinations, rank changes, and nomenclatural and taxonomic comments in the vascular flora of the southeastern United States. II. J. Bot. Res. Inst. Texas 11: 291-325.
Zomlefer, W.B. 1997b. The genera of Nartheciaceae in the southeastern United States Harvard Papers in Botany 2: 195-211.