Retzius, A.J. (1786), Observationes Botanicae 4: 23 [tax. nov.]

• Type: "In Sumatra lectam dedit Cel. WENNERBERG."

Candolle, A.P. de in Candolle, A.P. de (ed.) (1830), Rubiaceae. Prodromus Systematis Naturalis Regni Vegetabilis 4: 569 [basionym]

basionym of: Knoxia sumatrensis (Retz.) DC. legitimate

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

nomenclatural synonym of: Knoxia sumatrensis (Retz.) DC. legitimate

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