Domin, K. (1921), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 578 [comb. et stat. nov.]

basionym: Petrophile canescens A.Cunn. ex R.Br. legitimate

Foreman, D.B. in McCarthy, P.M. (ed.) (1995), Petrophile. Flora of Australia 16: 155 [nomenclatural synonym]

nomenclatural synonym of: Petrophile canescens A.Cunn. ex R.Br. legitimate

Council of Heads of Australasian Herbaria (31 July 2018), Australian Plant Census: - [secondary reference]

orthographic variant: Petrophila pulchella var. canescens Domin orth. var.

Council of Heads of Australasian Herbaria (31 July 2018), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Petrophile canescens A.Cunn. ex R.Br. legitimate

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