Peters, W.C.H. (1861), Naturwissenschaftliche Reise nach Mossambique 1: 81, t. 15 [tax. nov.]

• Type: "In Querimba und auf der Insel Zanzibar eingesammelt."

Bailey, F.M. (1913), Comprehensive Catalogue of Queensland Plants: 73 [taxonomic synonym]

taxonomic synonym of: Oxalis sessilis Baill. nom. illeg., nom. superfl.

Steenis, C.G.G.J. van (1950), The Malaysian species of Biophytum (Oxalidaceae). Bulletin du Jardin Botanique de Buitenzorg ser. 3, 18: 452 [secondary reference]

Veldkamp, J.F. (1971), Oxalidaceae. Flora Malesiana Series I 7(1): 161-162 [secondary reference]

Lourteig, A. (July 1981), Biophytum umbraculum (Oxalidaceae). Brittonia 33(3): 451 [taxonomic synonym]

taxonomic synonym of: Biophytum umbraculum Welw. legitimate

Hyland, B.P.M., Gray, B. & Elick, R.W. in Cooper, W.E. & Cooper, W.T. (1994), Appendix I: Provisional Species List. Fruits of the Rainforest: 309 [secondary reference]

Cooper, W.E. & Cooper, W.T. (2004), Fruits of the Australian Tropical Rainforest: 381 [secondary reference]

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - APC [secondary reference]

taxonomic synonym: Oxalis apodiscias Turcz. legitimate taxonomic synonym: Oxalis sessilis Baill. nom. illeg., nom. superfl.

• APC Dist.: Qld

Brown, G.K. (December 2021), Appendix A: New names and name and status changes 2020 to 2021. Introduction to the Census of the Queensland Flora 2021: 11 [taxonomic synonym]

taxonomic synonym of: Biophytum umbraculum Welw. legitimate

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