Bedford, D.J. in George, A.S. (ed.) (1986), Appendix: Xanthorrhoea. Flora of Australia 46: 226 APC [comb. nov.]

basionym: Xanthorrhoea resinosa subsp. concava A.T.Lee legitimate

• APC Dist.: NSW

Bedford, D.J. in George, A.S. (ed.) (1986), Xanthorrhoea. Flora of Australia 46: 154, Fig. 37L, Map 188 [secondary reference]

nomenclatural synonym: Xanthorrhoea resinosa subsp. concava A.T.Lee legitimate

Bedford, D.J. in Harden, G.J. (ed.) (1993), Xanthorrhoeaceae. Flora of New South Wales 4: 63 [secondary reference]

nomenclatural synonym: Xanthorrhoea resinosa subsp. concava A.T.Lee legitimate

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