Turczaninow, P.K.N.S. (1851), Papilionaceae. Podalyrieae et Loteae Australasicae Non-Nullae, Hucusque non Descriptae. Bulletin de la Societe Imperiale des Naturalistes de Moscou 24(1): 212 [tax. nov.]

• Type: "Nova Hollandia. Drum. III. n. 131."

Bentham, G. (5 January 1867), Orders XLVIII. Myrtaceae- LXII. Compositae. Flora Australiensis 3: 675 [taxonomic synonym]

taxonomic synonym of: Tripteris clandestina Less. legitimate

Norlindh, N.T. (1943), Studies in the Calenduleae: 328 [taxonomic synonym]

taxonomic synonym of: Osteospermum clandestinum (Less.) Norl. legitimate

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

taxonomic synonym of: Monoculus monstrosus (Burm.f.) B.Nord. legitimate

Ghafoor, A. in Wilson, A.J.G. (ed.) (2015), Asteraceae Subfam. Asteroideae Trib. 2. Calenduleae. Flora of Australia 37: 324 [taxonomic synonym]

taxonomic synonym of: Monoculus monstrosus (Burm.f.) B.Nord. legitimate

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

taxonomic synonym of: Monoculus monstrosus (Burm.f.) B.Nord. legitimate

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