Myrtaceae Juss.
Gen.Pl. [Jussieu] 322 (1789)
Eucalyptus L'Her.
Sert.Angl. (1789)
Eucalyptus optima L.A.S.Johnson & K.D.Hill
Telopea 8:203,Fig.16 (1999)
Eucalyptus oraria L.A.S.Johnson
Ooragmandee
Contr.New South Wales Natl.Herb. 3:103-104 (1962)
Eucalyptus orbifolia F.Muell.
Round-leaved Mallee
Fragm. 5:50 (1865)
Eucalyptus ordiana Dunlop & Done
Nuytsia 8:197-198,Fig.1 (1992)
Eucalyptus orthostemon D.Nicolle & Brooker
Diverse Mallee
Nuytsia 15:409-412 (2005)
Eucalyptus ovularis Maiden & Blakely
Small-fruited Mallee
J.Proc.Roy.Soc.New S.Wales 59:194-196 (1925)
Eucalyptus oxymitra Blakely
Sharp-capped Mallee
Trans.& Proc.Roy.Soc.South Australia 60:155 (1936)
Eucalyptus pachyloma Benth.
Kalgan Plains Mallee
Fl.Austral. 3:237 (1867)
Eucalyptus pachyphylla F.Muell.
Thick-leaved Mallee
J.Linn.Soc.,Bot. 3:98 (1859)
Eucalyptus pallida L.A.S.Johnson & K.D.Hill
Telopea 7:389-390, Fig. 3c,d (1998)
Eucalyptus pendens Brooker
Badgingarra Mallee
Nuytsia 1:243-245 (1972)
Eucalyptus perangusta Brooker
Fine-Leaved Mallee
Nuytsia 6:330-332, Figs 2c, 3c (1988)
Eucalyptus petiolaris (Boland) Rule
Muelleria 7:503 (1992)
Eucalyptus petraea D.J.Carr & S.G.M.Carr
Granite Rock Box
Nuytsia 4:279-284 (1983)
Eucalyptus petrensis Brooker & Hopper
Limestone Mallee
Nuytsia 9:16-18, Fig. 7 (1993)
Eucalyptus phaenophylla Brooker & Hopper
Common Southern Mallee
Nuytsia 8:76, Figs 36, 37, 38 (1991)
Eucalyptus phaenophylla subsp. interjacens Brooker & Hopper
Nuytsia 8:81-82, Figs 39, 40 (1991)
Eucalyptus phaenophylla Brooker & Hopper subsp. phaenophylla
Eucalyptus phenax Brooker & Slee
Muelleria 9:77-80,Fig.1 (1996)
Eucalyptus phenax subsp. compressa D.Nicolle
J.Adelaide Bot.Gard. 19:84 (2000)