Domin, K. (1929), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 1168-1169 [tax. nov.]

• Type: "Queensland: am Walsh River nördlich von Chillagoe (DOMIN II. 1910); bei Yarraba (DOMIN I. 1910)."

misapplication: Sarcocephalus bartlingii (DC.) Miq. legitimate by Bailey, F.M. (1900), The Queensland Flora 3: 745 misapplication: Sarcocephalus bartlingii (DC.) Miq. legitimate by Bailey, F.M. (1913), Comprehensive Catalogue of Queensland Plants: 237

Ridsdale, C.E. (1979), A revision of the Tribe Naucleeae s.s. (Rubiaceae). Blumea 24(2): 327 [taxonomic synonym]

taxonomic synonym of: Nauclea orientalis (L.) L. legitimate

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

taxonomic synonym of: Nauclea orientalis (L.) L. legitimate

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