Jepson, W.L. (1925), A Manual of the Flowering Plants of California: 589 [comb. et stat. nov.]

basionym: Geranium retrorsum L'Hér. ex DC. legitimate

Carolin, R.C. (1965), The genus Geranium in the South Western Pacific Area. Proceedings of the Linnean Society of New South Wales 89(3): 348 [secondary reference]

Carolin, R.C. (1967), Geraniaceae. Contributions from the New South Wales National Herbarium, Flora Series 102: 8 [nomenclatural synonym]

nomenclatural synonym of: Geranium retrorsum L'Hér. ex DC. legitimate

Aedo, C., Navarro, C. & Alarcon, M.L. (2005), Taxonomic revision of Geranium sections Andina and Chilensia (Geraniaceae). Botanical Journal of the Linnean Society 149: 52 [nomenclatural synonym]

nomenclatural synonym of: Geranium retrorsum L'Hér. ex DC. legitimate

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Geranium retrorsum L'Hér. ex DC. legitimate

Council of Heads of Australasian Herbaria (29 September 2022), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Geranium retrorsum L'Hér. ex DC. legitimate

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