^ Two species were published at the same time in 1848 under the then newly coined name of Cleghornia in Icones Plantarum Indiae Orientalis4(2): 5. 1848.; C. acuminata and C. cymosa"Name - Cleghornia Wight". Tropicos. Saint Louis, Missouri: Missouri Botanical Garden. Retrieved May 16, 2011.
^(conducted by) P.J.Selby, Esq., F.L.S.; George Johnston, M.D.; Charles C. Babington, Esq., M.A., F.L.S., F.G.S.; J.H.Balfour, M.D., Prof. Bot. Edinburgh & Richard Taylor, F.L.S., F.G.S. (1850). "Proceedings of the Royal Society ; Zoological Society ; Botanical Society of Edinburgh"(PDF). Annals and Magazine of Natural History. VI (2nd Series). London: R. and J.E.Taylor: 142. Retrieved July 13, 2011. ...Cleghornia, a new genus of Apocynaceæ, named by Dr. Wight, in honour of Dr. Hugh Cleghorn{{cite journal}}: CS1 maint: multiple names: authors list (link)