Eucalyptus opimiflora D.Nicolle & M.E.French legitimate | sensu Nicolle, D. & French, M.E. (18 December 2012), A revision of Eucalyptus ser. Falcatae (Myrtaceae) from south-western Australia, including the description of new taxa and comments on the probable hybrid origin of E. balanites, E. balanopelex and E. phylacis. Nuytsia 22(6)