Domin, K. (1926), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 656, t. 21, Figs 16-21 [tax. nov.]

• Type: "Nordwest-Australien: zwischen Ashburton und De Gray River, zwischen Ashburton und Yule River, E. CLEMENT"

Pedley, L. (1 December 1977), Polycarpaea (Caryophyllaceae) in Australia. Austrobaileya 1(1): 55 [secondary reference]

• Type: "between Ashburton and Yule River, Clement (PR, holo; K, iso)."

Pedley, L. (1 December 1977), Polycarpaea (Caryophyllaceae) in Australia. Austrobaileya 1(1): 55 [taxonomic synonym]

taxonomic synonym of: Polycarpaea holtzei Maiden & Betche legitimate

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

taxonomic synonym of: Polycarpaea holtzei Maiden & Betche legitimate

---