Bentham, G. (5 October 1864), Flora Australiensis 2: 289 [tax. nov.]

• Type: "Mount Murchison and Barrier Range."

Diels, F.L.E. & Pritzel, E.G. (6 December 1904), Fragmenta Phytographiae Australiae occidentalis. Beitrage zur Kenntnis der Pflanzen Westaustraliens, ihrer Verbreitung und ihrer Lebensverhaltnisse. Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 35(2-3): 275 [secondary reference]

Domin, K. (1926), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 795 [secondary reference]

Symon, D.E. in Eichler, Hj. (1965), Cassia. Supplement to J.M.Black's Flora of South Australia (Second Edition, 1943-1957): 180 [taxonomic synonym]

taxonomic synonym of: Cassia helmsii Symon legitimate

Symon, D.E. (December 1966), A revision of the genus Cassia L. Caesalpiniaceae in Australia. Transactions of the Royal Society of South Australia 90: 111 [taxonomic synonym]

taxonomic synonym of: Cassia helmsii Symon legitimate

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 95 [taxonomic synonym]

taxonomic synonym of: Cassia helmsii Symon legitimate

Symon, D.E. in Jessop, J.P. (ed.) (1981), Caesalpinaceae. Flora of Central Australia: 109 [taxonomic synonym]

taxonomic synonym of: Cassia helmsii Symon legitimate

Randell, B.R. (19 December 1989), Revision of Cassiinae in Australia 2. Senna Miller sect. Psilorhegma (J.Vogel) Irwin & Barneby. Journal of the Adelaide Botanic Gardens 12(2): 236 [taxonomic synonym]

taxonomic synonym of: Senna artemisioides subsp. helmsii (Symon) Randell legitimate

Randell, B.R. & Barlow, B.A. in McCarthy, P.M. (ed.) (1998), Senna. Flora of Australia 12: 107 [taxonomic synonym]

taxonomic synonym of: Senna form taxon 'helmsii' [n/a]

Council of Heads of Australasian Herbaria (2005), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Senna artemisioides subsp. helmsii (Symon) Randell legitimate

---