Mildbraed, G.W.J. in Engler, H.G.A. (26 May 1908), Stylidiaceae. Das Pflanzenreich 35: 60 [tax. nov.]

• Type: "West-Australien: Distr. Eyre (Maxwell!); Cape Riche (A. Moir n. 76!)."

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

orthographic variant: Stylidium rupestris f. congestum Mildbr. orth. var.

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

taxonomic synonym of: Stylidium rupestre Sond. legitimate

Wege, J.A. (18 September 2015), Stylidium miscellany II: typification of some Sonder names and the description of a new subspecies of S. uniflorum. Nuytsia 25: 200 [taxonomic synonym]

taxonomic synonym of: Stylidium rupestre Sond. legitimate

---