Cambessedes, J. in Saint-Hilaire, A.F.C.P. de (1830), Flora Brasiliae Meridionalis Edn. quarto, 2: 268 [tax. nov.]

• Type: "In sabulosis prope praedium Manguiera haud longè ab urbe Rio Grande de S. Pedro do Sul. Florebat Augusto."

Beadle, N.C.W., Evans, O.D. & Carolin, R.C. (1972), Flora of the Sydney Region Edn. 2: 204 [secondary reference]

Beadle, N.C.W. (1976), Student's Flora of North Eastern New South Wales 3: 219 [secondary reference]

Dietrich, W. (1977), The South American species of Oenothera sect. Oenothera (Raimannia, Renneria; Onagraceae). Annals of the Missouri Botanical Garden 64(3): 515-524 [secondary reference]

• APC Dist.: WA (naturalised), Qld (naturalised), NSW (naturalised)

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 171 [secondary reference]

Stanley, T.D. in Stanley, T.D. & Ross, E.M. (1986), Onagraceae. Flora of South-eastern Queensland 2: 225, Fig. 34B [secondary reference]

common name: Small Flower Evening Primrose [n/a]

Council of Heads of Australasian Herbaria (2014), Australian Plant Census: - APC [secondary reference]

orthographic variant: Aenothera indecora Cambess. orth. var.

• APC Dist.: WA (naturalised), Qld (naturalised), NSW (naturalised)

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