Synonymy

• Basionym
  • Ouratea calantha Gilg, Bot. Jahrb. Syst. 33(2): 259. 1903.

• Heterotypic
  • Monelasmum zenkeri Tiegh., Ann. Sci. Nat., Bot. sér. 8, 16(3–6): (333–)334. 1902. (as M. Zenkeri) – non Campylospermum zenkeri (Tiegh.) Farron, Bull. Jard. Bot. État Bruxelles 35(4): 404. 1965.
  • Ouratea sibangensis Gilg, Bot. Jahrb. Syst. 33(2): 267. 1903.
  • Monelasmum sibangense (Gilg) Tiegh., Ann. Sci. Nat., Bot. sér. 8, 18(1–3): 36. 1903.
  • Ouratea nigroviolacea Gilg ex Baker f. in Rendle et al., Cat. Pl. Oban: 124. 1913, nom. nud.
  • Ouratea nigroviolacea Gilg ex Engl., Pflanzenw. Afr. 3, 2 (Engl. & Drude, Veg. der Erde 9): 490(–491). 1921.
  • Ouratea nigroviolacea Gilg ex De Wild., Pl. Bequaert. 4(4): 503. 1929.

Primary references

• Farron, C. 1965. Les genres Rhabdophyllum van Tiegh. et Campylospermum van Tiegh. (Ochnaceae) en Afrique tropicale (Note préliminaire). Bulletin du Jardin botanique de l'État a Bruxelles 35: 389–405. JSTOR Reference page. 
• Gilg, E. 1903. Ochnaceae africanae. Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 33: 231–275. BHL Reference page. 
• Tieghem, P. van. 1902. Sur les Ochnacées. Annales des Sciences Naturelles, Botanique, série 8, 16: 161–416. BHL Reference page. 
• Tieghem, P. van. 1903. Nouvelles observations sur les Ochnacées. Annales des Sciences Naturelles, Botanique, série 8, 18: 1–60. BHL Reference page. 

Additional references

• Bissiengou, P., Chatrou, L.W., Banak, L.N. & Sosef, M.S.M. 2014. Taxonomic revision of the continental African species of Campylospermum Tiegh. (Ochnaceae). Pp. 39–229 in Bissiengou, P., Systematics, evolution and historical biogeography of the family Ochnaceae with emphasis on the genus Campylospermum. PhD thesis, Wageningen University, Wageningen, NL. ISBN 978-94-6257-222-5. ResearchGate Reference page. 
• Exell, A.W. & Mendonça, F.A. 1951. 46 – Ochnaceae. Pp. 283–297 in Conspectus Florae Angolensis, Vol. 1, Fasc. 2, Malvaceae–Aquifoliaceae. Ministério do Ultramar, Lisboa. Online Reference page.  (as Ouratea nigro-violacea and O. calantha)
• Hutchinson, J., Dalziel, J.M. & Keay, R.W.J. 1954. 63. Ochnaceae. Pp. 221–232 in Flora of West Tropical Africa, Vol. 1(1), 2^nd ed. Crown Agents for Oversea Governments and Administrations, London. Reference page.  (as Ouratea calantha and O. nigroviolacea)

Links

• International Plant Names Index. 2019. Campylospermum calanthum. Published online. Accessed: 03 March 2019.
• Global Biodiversity Information Facility. 2019. GBIF Backbone Taxonomy. Checklist dataset. Taxon: Campylospermum calanthum.
• Hassler, M. 2019. Campylospermum calanthum. World Plants: Synonymic Checklists of the Vascular Plants of the World In: Roskovh, Y., Abucay, L., Orrell, T., Nicolson, D., Bailly, N., Kirk, P., Bourgoin, T., DeWalt, R.E., Decock, W., De Wever, A., Nieukerken, E. van, Zarucchi, J. & Penev, L., eds. 2019. Species 2000 & ITIS Catalogue of Life. Published online. Accessed: 2019 March 03. Reference page. 
• Tropicos.org 2019. Campylospermum calanthum. Missouri Botanical Garden. Published online. Accessed: 03 March 2019.
• African Plants Database (version 3.4.0). Campylospermum calanthum. Conservatoire et Jardin botaniques de la Ville de Genève and South African National Biodiversity Institute, Pretoria. Accessed: 03 March 2019.