Don, G. (1834), A General History of Dichlamydeous Plants 3: 526 [tax. nov.]

• Type: (not cited.)

Bremekamp, C.E.B. (1952), Verhandelingen der Koninklijke Nederlandsche Akademie van Wetenschappen, Afdeeling Natuurkunde; Tweede Sectie 48(2): 142 [basionym]

basionym of: Exallage congesta (R.Br. ex D.Don) Bremek. legitimate

Halford, D.A. (9 September 1992), Review of the genus Oldenlandia L. (Rubiaceae) and related genera in Australia. Austrobaileya 3(4): 716 [taxonomic synonym]

taxonomic synonym of: Hedyotis philippensis (Spreng.) Merr. ex C.B.Rob. legitimate

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