Don, D. 1825: Prodromus Florae Nepalensis. J. Gale, London.
Heenan, P.B.; de Lange, P.J.; Cameron, E.K.; Ogle, C.C.; Champion, P.D. 2004: Checklist of dicotyledons, gymnosperms, and pteridophytes naturalised or casual in New Zealand: additional records 2001–2003. New Zealand Journal of Botany 42: 797–814.
Mabberley, D.J. 2008: Mabberley's plant book, a portable dictionary of plants, their classification and uses. Edition 3. Cambridge University Press.
Mabberley, D.J. 2017: Mabberley's plant book, a portable dictionary of plants, their classification and uses. Edition 4. Cambridge University Press.
Siebold, P.F.; Zuccarini, J.G. 1843: Plantarum quas in Japonica collegit Dr. Ph. Fr. de Siebold. Genera Nova, notis characteristicis delineationibusque illustrata proponunt. Fasciculus primus. Abhandlungen der Mathematisch-Physikalischen Classe der Königlich Bayerischen Akademie der Wissenschaften 3: 717–749.