Domin, K. (September 1928), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 1100 [comb. nov.]

basionym: Heliotropium gracile R.Br. legitimate

Craven, L.A. (13 September 1996), A taxonomic revision of Heliotropium (Boraginaceae) in Australia. Australian Systematic Botany 9(4): 559 [taxonomic synonym]

taxonomic synonym of: Heliotropium ovalifolium Forssk. legitimate

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Heliotropium ovalifolium Forssk. legitimate

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

taxonomic synonym of: Euploca ovalifolia (Forssk.) Diane & Hilger legitimate

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