White, C.T. (1950), Ligneous plants from the Solomon Islands. Journal of the Arnold Arboretum 31(1): 112 [tax. nov.]

• Type: Solomon Islands. Malaita, near the Heho River, 11.viii.1945, F.S.Walker & C.T.White BSIP117 (holo: BRI; iso: CANB, L).

Forster, P.I. (19 October 1992), A taxonomic revision of Ichnocarpus (Apocynaceae) in Australia and Papuasia. Australian Systematic Botany 5(5): 539 [taxonomic synonym]

taxonomic synonym of: Ichnocarpus serpyllifolius (Blume) P.I.Forst. legitimate

Middleton, D.J. (1994), A revision of Ichnocarpus (Apocynaceae). Blumea 39(1/2): 84 [taxonomic synonym]

taxonomic synonym of: Ichnocarpus rhombifolius (Markgr.) D.J.Middleton legitimate

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