Domin, K. (1930), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 1218 [comb. nov.]

basionym: Monenteles spicatus Labill. legitimate nomenclatural synonym: Pterocaulon billardierei F.Muell. legitimate taxonomic synonym: Gnaphalium cylindrostachyum Wall. nom. inval., nom. nud. taxonomic synonym: Pterocaulon cylindrostachyum C.B.Clarke nom. illeg.

• Comment: Domin states "P. spicatum n. comb. (non DC.)". Nom. illeg., non DC. (1836)

Cabrera, A.L. & Ragonese, A.M (1978), Revision del genero Pterocaulon (Compositae). Darwiniana 21: 241 [taxonomic synonym]

taxonomic synonym of: Pterocaulon redolens (Willd.) Fern.-Vill. legitimate

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

taxonomic synonym of: Pterocaulon redolens (Willd.) Fern.-Vill. legitimate

Bean, A.R. (1 December 2011), A taxonomic revision of Pterocaulon section Monenteles (Labill.) Kuntze (Asteraceae: Inuleae-Plucheinae). Austrobaileya 8(3): 306 [taxonomic synonym]

taxonomic synonym of: Pterocaulon redolens (Willd.) Fern.-Vill. legitimate

Council of Heads of Australasian Herbaria (2014), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Pterocaulon redolens (Willd.) Fern.-Vill. legitimate

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