Thouars, L.M.A. du Petit- (1804), Histoire des Vegetaux Recueillis sur les isles australes d'Afrique: 23, 37, t. 18 [tax. nov.]

• Type: Calpidia oblonga J.St.Hil. (ref. Index Nominum Genericorum 1 (1979) 271).

Heimerl, A. in Engler, H.G.A. & Prantl, K.A.E. (1934), Nyctaginaceae. Die Naturlichen Pflanzenfamilien Edn. 2, 16c: 125 [secondary reference]

Hewson, H.J. in George, A.S. (ed.) (1984), Phytolaccaceae. Flora of Australia 4: 16 [taxonomic synonym]

taxonomic synonym of: Pisonia L. legitimate

Brummitt, R.K. (1992), Vascular Plant Families and Genera: 90 [taxonomic synonym]

taxonomic synonym of: Pisonia L. legitimate

Rossetto, E.F.S. & Caraballo-Ortiz, M.A. (7 July 2020), Splitting the Pisonia birdcatcher trees: re-establishment of Ceodes and Rockia (Nyctaginaceae, Pisonieae). Phytokeys 152: 126 [taxonomic synonym]

taxonomic synonym of: Ceodes J.R.Forst. & G.Forst. legitimate

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