Myrtaceae Juss.
Eucalyptus subser. Longiores Brooker , legitimate, scientific
Brooker, M.I.H. (28 February 2000), A new classification of the genus Eucalyptus L'Her. (Myrtaceae). Australian Systematic Botany 13(1): 108 [tax. nov.]
  • Type: Eucalyptus foecunda Schauer
  • Etymology: "from the comparative of the Latin longus (long), alluding to the juvenile leaves being longer than broad"
Nicolle, D. & French, M.E. (18 November 2021), A taxonomic revision of the semi-cryptic narrow-leaved mallees (Eucalyptus series Porantherae, Myrtaceae) from southern Australia. Swainsona 35: 77 [taxonomic synonym]
taxonomic synonym of: Eucalyptus ser. Porantherae Benth. legitimate