Rodway, L. (1926), Notes on some rare and interesting cryptogams. Papers and Proceedings of the Royal Society of Tasmania 1925: 168 [tax. nov.]

Cunningham, G.H. (1941), New species and new names in the Hymenogastraceae. New Zealand Journal of Science and Technology 22: 300 [basionym]

basionym of: Octaviania megaspora (Rodway) G.Cunn. legitimate

Lebel, T. & Castellano, M.A. (15 March 2002), Type studies of sequestrate Russulales II. Australian and New Zealand species related to Russula. Mycologia 94 (2): 335 [basionym]

basionym of: Cystangium megasporum (Rodway) T.Lebel & Castellano legitimate

Lebel, T. (10 November 2017), Nomenclatural changes and corrections for some previously described Australasian truffle-like fungi (Basidiomycetes). Muelleria 36: 11 [basionym]

basionym of: Russula megaspora (Rodway) T.Lebel legitimate

AusFungi (2019), AusFungi 21 Jan. 2019: - [nomenclatural synonym]

nomenclatural synonym of: Cystangium megasporum (Rodway) T.Lebel & Castellano legitimate

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