de Lange, P.J.; Norton, D.A.; Heenan, P.B.; Courtney, S.P.; Molloy, B.P.J.; Ogle, C.C.; Rance, B.D. 2004: Threatened and uncommon plants of New Zealand. New Zealand Journal of Botany 42(1): 45–76. [as Melicytus (Mt. Owen)]
de Lange, P.J.; Rolfe, J.R.; Barkla J.W.; Courtney, S.P.; Champion, P.D.; Perrie, L.R.; Beadel, S.N.; Ford, K.A.; Breitwieser, I.; Schönberger, I.; Hindmarsh-Walls, R.; Heenan, P.B.; Ladley, K. 2018: Conservation status of New Zealand indigenous vascular plants, 2017. New Zealand Threat Classification Series. No. 22. [Nationally Critical]
Heenan, P.B.; Courtney, S.P.; de Lange, P.J.; Molloy, B.P.J. 2018: Three new Melicytus species from central New Zealand and a revised circumscription of Melicytus obovatus (Violaceae). New Zealand Journal of Botany 56: 51–83. (Published online: Published online: 14 Nov 2017)