^Craib, C. and Siebert, S.J. 2002. A new genus related to Tulbaghia from seepage areas on the summit of the Leolo Mountains in Sekhukhuneland, South Africa. Herbertia 57:85-90.
^Siebert, S., Vosa, C., Van Wyk, A.E. and Muller, H. 2008. Prototulbaghia (Alliaceae), a new monotypic genus from Sekhukhuneland, South Africa. Herbertia 62:76-84.
^Vosa, C.G., Van Wyk, A.E., Siebert, S.J. and Condy, G. 2011. Prototulbaghia siebertii. Flowering Plants of Africa 62:22-28.