Mueller, F.J.H. von (1873), Fragmenta Phytographiae Australiae 8(63): 106 [primary reference]

Council of Heads of Australasian Herbaria (2008), Australian Plant Census: - [orthographic variant]

orthographic variant of: Stipa pentapogon f. grandiflora F.Muell. legitimate

Council of Heads of Australasian Herbaria (2008), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Pentapogon quadrifidus (Labill.) Baill. legitimate

Kodela, P.G., Weiller, C.M. & Thompson, I.R. in Wilson, A.J.G. (ed.) (2009), Pentapogon. Flora of Australia 44A: 234 [taxonomic synonym]

taxonomic synonym of: Pentapogon quadrifidus (Labill.) Baill. var. quadrifidus legitimate

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