Spach, E. (1836), Conspectus Hypericacearum. Annales des Sciences Naturelles; Botanique 5: 367 [tax. nov.]

Bentham, G. (30 May 1863), Flora Australiensis 1: 182 [taxonomic synonym]

taxonomic synonym of: Hypericum gramineum G.Forst. legitimate

Domin, K. (1928), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 980 [taxonomic synonym]

taxonomic synonym of: Hypericum gramineum var. genuinum Domin nom. inval.

Robson, N.K.B. (1973), Notes on Malesian species of Hypericum (Guttiferae): Flora Malesianae Praecursores LII. Blumea 20(2): 265 [nomenclatural synonym]

nomenclatural synonym of: Hypericum gramineum G.Forst. legitimate

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Hypericum gramineum G.Forst. legitimate

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