Steetz, J. in Lehmann, J.G.C. (ed.) (1845), Compositae. Plantae Preissianae 1(3): 473 [tax. nov.]

• Type: (not designated).

Wilson, Paul G. (31 August 1989), A revision of the genus Hyalosperma (Asteraceae: Inuleae: Gnaphaliinae). Nuytsia 7(1): 83 [secondary reference]

• Lectotype: Helipterum cotula (Benth.) DC.

Wilson, Paul G. (31 August 1989), A revision of the genus Hyalosperma (Asteraceae: Inuleae: Gnaphaliinae). Nuytsia 7(1): 83 [taxonomic synonym]

taxonomic synonym of: Hyalosperma Steetz legitimate

Wilson, Paul G. (7 September 1992), The Classification of Australian species currently included in Helipterum and related genera (Asteraceae: Gnaphalieae): Part 1. Nuytsia 8(3): 419 [taxonomic synonym]

taxonomic synonym of: Hyalosperma Steetz legitimate

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Hyalosperma Steetz legitimate

---