Williams, J.B. in George, A.S. (ed.) (1987), Appendix: Neoastelia. Flora of Australia 45: 493 APC [tax. nov.]

• Type: "beside Cascades Ck, 0.5 km S of Wrights Lookout, New England Natl Park, N.S.W., 14 Nov. 1978, J.B.Williams; holo: NSW; iso: K, MEL, NE."

• APC Dist.: NSW

Williams, J.B. in George, A.S. (ed.) (1987), Neoastelia. Flora of Australia 45: 175, Figs 8, 59, Map 185 [secondary reference]

Harden, G.J. in Harden, G.J. (ed.) (1993), Asteliaceae. Flora of New South Wales 4: 49, pl. 3 [secondary reference]

Threatened Species and Communities Section, Biodiversity Group, Environment Australia (8 July 1998), Endangered Species Protection Act 1992. Schedules 1, 2 & 3: 23 [secondary reference]

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