List of Eucalyptus species

A

• Eucalyptus abdita Brooker & Hopper
• Eucalyptus absita Grayling & Brooker – Badgingarra box
• Eucalyptus acaciiformis H.Deane & Maiden – wattle-leaved peppermint
• Eucalyptus accedens W.Fitzg. – powderbark wandoo
• Eucalyptus acies Brooker – Woolburnup mallee
• Eucalyptus acmenoides Schauer in W.G.Walpers – white mahogany
• Eucalyptus acroleuca L.A.S.Johnson & K.D.Hill – Lakefield coolibah
• Eucalyptus adesmophloia D.Nicolle & M.E.French
• Eucalyptus aequioperta Brooker & Hopper – Welcome Hill gum
• Eucalyptus agglomerata Maiden – blue-leaved stringybark
• Eucalyptus aggregata H.Deane & Maiden – black gum
• Eucalyptus alaticaulis R.J.Watson & Ladiges - Grampians grey-gum
• Eucalyptus alatissima D. Nicolle
• Eucalyptus alba ex Blume – poplar gum
• * Eucalyptus alba var. australasica Blakely & Jacobs
• Eucalyptus albens Benth. – white box
• Eucalyptus albida Maiden & Blakely – white-leaved mallee
• Eucalyptus albopurpurea D.Nicolle – purple-flowered mallee
• Eucalyptus alipes D.Nicolle & Brooker
• Eucalyptus alligatrix L.A.S.Johnson & K.D.Hill - silver stringybark
• * Eucalyptus alligatrix subsp. alligatrix
• * Eucalyptus alligatrix subsp. limaensis Brooker, Slee & J.D.Briggs – Lima stringybark
• * Eucalyptus alligatrix subsp. miscella Brooker, Slee & J.D.Briggs,
• Eucalyptus × alpina Lindl. – Grampians gum
• Eucalyptus ammophila Brooker & Slee – sandplain red gum
• Eucalyptus amplifolia Naudin – cabbage gum
• * Eucalyptus amplifolia subsp. amplifolia
• * Eucalyptus amplifolia subsp. sessiliflora L.A.S.Johnson & K.D.Hill
• Eucalyptus amygdalina Labill. – black peppermint
• Eucalyptus ancophila L.A.S.Johnson & K.D.Hill
• Eucalyptus andrewsii Maiden – New England blackbutt
• Eucalyptus angophoroides R.T.Baker – apple-topped box
• Eucalyptus angularis Brooker & Hopper – Lesueur phantom mallee
• Eucalyptus angulosa Schauer in W.G.Walpers – ridge fruited mallee
• Eucalyptus angustissima F.Muell. – narrow-leaved mallee
• Eucalyptus annettae D.Nicolle & M.E.French
• Eucalyptus annulata Benth. – open-fruited mallee
• Eucalyptus annuliformis Grayling & Brooker – Badgerabbie mallee
• Eucalyptus apiculata R.T.Baker & H.G.Sm. – narrow-leaved mallee ash
• Eucalyptus apodophylla Blakely & Jacobs in W.F.Blakely – whitebark
• Eucalyptus apothalassica L.A.S.Johnson & K.D.Hill – inland white mahogany
• Eucalyptus approximans Maiden – Barren Mountain mallee
• Eucalyptus aquatica L.A.S.Johnson & K.D.Hill – mountain swamp gum
• Eucalyptus aquilina Brooker – Mount Le Grand mallee
• Eucalyptus arachnaea Brooker & Hopper – black-stemmed mallee
• * Eucalyptus arachnaea subsp. arachnaea
• * Eucalyptus arachnaea subsp. arrecta Brooker & Hopper
• Eucalyptus arborella Brooker & Hopper – Twertup mallet
• Eucalyptus arcana Rule – mallee manna gum
• Eucalyptus archeri Maiden & Blakely in J.H.Maiden – alpine cider gum
• Eucalyptus arenacea Marginson & Ladiges – desert stringybark
• Eucalyptus arenicola Rule – Holey Plains peppermint
• Eucalyptus argillacea W.Fitzg. – Mount House box
• Eucalyptus argophloia Blakely – Queensland white gum
• Eucalyptus argutifolia Grayling & Brooker – Wabling Hill mallee
• Eucalyptus aridimontana D.Nicolle & M.E.French
• Eucalyptus armillata D.Nicolle & M.E.French – red-flowered mallee
• Eucalyptus aromaphloia Pryor & J.H.Willis – Creswick apple-box
• Eucalyptus articulata Brooker & Hopper – Ponton Creek mallee
• Eucalyptus aspersa Brooker & Hopper
• Eucalyptus aspratilis L.A.S.Johnson & K.D.Hill – soak yate
• Eucalyptus assimilans L.A.S.Johnson & K.D.Hill
• Eucalyptus astringens Maiden – brown mallet
• * Eucalyptus astringens subsp. astringens
• * Eucalyptus astringens subsp. redacta Brooker & Hopper
• Eucalyptus atrata L.A.S.Johnson & K.D.Hill – Herberton ironbark
• Eucalyptus aurifodina Rule – small-leaved brown stringybark

  B

• Eucalyptus badjensis Beuzev. & Welch – Big Badja gum
• Eucalyptus baeuerlenii F.Muell. – Baeuerlen's gum
• Eucalyptus baileyana F.Muell. – Bailey's stringybark
• Eucalyptus baiophylla D.Nicolle & Brooker
• Eucalyptus bakeri Maiden – Baker's mallee
• Eucalyptus × balanites Grayling & Brooker Cadda Road mallee
• Eucalyptus × balanopelex L.A.S.Johnson & K.D.Hill
• Eucalyptus balladoniensis Brooker – Balladonia mallee
• * Eucalyptus balladoniensis subsp. balladoniensis
• * Eucalyptus balladoniensis subsp. sedens L.A.S.Johnson & K.D.Hill
• Eucalyptus bancroftii Maiden – orange gum
• Eucalyptus banksii Maiden – Tenterfield woollybutt
• Eucalyptus barberi L.A.S.Johnson & Blaxell – Barber's gum
• Eucalyptus baudiniana D.J.Carr & S.G.M.Carr
• Eucalyptus baueriana Schauer in W.G.Walpers – blue box
• * Eucalyptus baueriana subsp. baueriana
• * Eucalyptus baueriana subsp. deddickensis Rule
• * Eucalyptus baueriana subsp. thalassina Rule – Werribee blue box
• Eucalyptus baxteri Maiden & Blakely ex J.M.Black – brown stringybark
• Eucalyptus beaniana L.A.S.Johnson & K.D.Hill – Bean's ironbark
• Eucalyptus beardiana Brooker & Blaxell – Beard's mallee
• Eucalyptus behriana F.Muell. – bull mallee
• Eucalyptus bensonii L.A.S.Johnson & K.D.Hill – Benson's stringybark
• Eucalyptus benthamii Maiden & Cambage – Camden white gum
• Eucalyptus × beyeri R.T.Baker
• Eucalyptus beyeriana L.A.S.Johnson & K.D.Hill – Beyer's ironbark
• Eucalyptus bigalerita F.Muell. – northern salmon gum
• Eucalyptus blakelyi Maiden – Blakely's redgum
• Eucalyptus blaxellii L.A.S.Johnson & K.D.Hill – Howatharra mallee
• Eucalyptus blaxlandii Maiden & Cambage – Blaxland's stringybark
• Eucalyptus boliviana J.B.Williams & K.D.Hill – Bolivia Hill stringybark
• Eucalyptus bosistoana F.Muell. – coast grey box, Gippsland grey box
• Eucalyptus botryoides Sm. – southern mahogany
• Eucalyptus brachyandra F.Muell. – tropical red box
• Eucalyptus brachycalyx Blakely – gilja, Chindoo mallee
• Eucalyptus × brachyphylla C.A.Gardner
• Eucalyptus brandiana Hopper & McQuoid
• Eucalyptus brassiana S.T.Blake – Cape York red gum, gum-topped peppermint
• Eucalyptus brevifolia F.Muell. – northern white gum, snappy gum
• Eucalyptus brevipes Brooker – Mukinbudin mallee
• Eucalyptus brevistylis Brooker – Rate's tingle
• Eucalyptus bridgesiana R.T.Baker – apple box, apple, apple gum
• Eucalyptus brockwayi C.A.Gardner – Dundas mahogany
• Eucalyptus brookeriana A.M.Gray – Brooker's gum
• Eucalyptus broviniensis A.R.Bean
• Eucalyptus brownii Maiden & Cambage – Brown's box, Reid River box
• Eucalyptus bunyip Rule
• Eucalyptus buprestium F.Muell. – apple mallee, ball-fruited mallee
• Eucalyptus burdettiana Blakely & H.Steedman – Burdett's mallee
• Eucalyptus burgessiana L.A.S.Johnson & Blaxell – Faulconbridge mallee ash
• Eucalyptus burracoppinensis Maiden & Blakely – Burracoppin mallee

  C

• Eucalyptus cadens J.D.Briggs & Crisp – tumble-down swamp gum, Warby Range swamp-gum
• Eucalyptus caesia Benth. – caesia
• Eucalyptus cajuputea Miq. – narrow-leaved peppermint box
• Eucalyptus calcareana Boomsma – Nundroo mallee, Nundroo gum
• Eucalyptus calcicola Brooker – Boranup mallee, Harry Butler's mallee or Hamelin Bay mallee
• * Eucalyptus calcicola subsp. calcicola
• * Eucalyptus calcicola subsp. unita D.Nicolle
• Eucalyptus caleyi Maiden – Caley's ironbark
• * Eucalyptus caleyi subsp. caleyi
• * Eucalyptus caleyi subsp. ovendenii L.A.S.Johnson & K.D.Hill
• Eucalyptus caliginosa Blakely & McKie in W.F.Blakely – broad-leaved stringybark, New England stringybark
• Eucalyptus calycogona Turcz. - gooseberry mallee, square-fruited mallee
• * Eucalyptus calycogona subsp. calycogona
• * Eucalyptus calycogona subsp. miraculum D.Nicolle & M.E.French
• * Eucalyptus calycogona subsp. spaffordii D.Nicolle
• * Eucalyptus calycogona subsp. trachybasis D.Nicolle
• Eucalyptus calyerup McQuoid & Hopper
• Eucalyptus camaldulensis Dehnh. – river red gum
• * Eucalyptus camaldulensis subsp. acuta Brooker & M.W.McDonald
• * Eucalyptus camaldulensis subsp. arida Brooker & M.W.McDonald
• * Eucalyptus camaldulensis Dehnh. subsp. camaldulensis
• * Eucalyptus camaldulensis subsp. minima Brooker & M.W.McDonald
• * Eucalyptus camaldulensis subsp. obtusa Brooker & M.W.McDonald
• * Eucalyptus camaldulensis subsp. refulgens Brooker & M.W.McDonald
• * Eucalyptus camaldulensis subsp. simulata Brooker & Kleinig
• Eucalyptus cambageana Maiden – Dawson River blackbutt, Coowarra box
• Eucalyptus cameronii Blakely & McKie in W.F.Blakely – diehard stringybark
• Eucalyptus camfieldii Maiden – Camfield's stringybark
• Eucalyptus campanulata R.T.Baker & H.G.Sm. – New England blackbutt
• Eucalyptus campaspe S.Moore – silver gimlet
• Eucalyptus camphora R.T.Baker – swamp gum
• * Eucalyptus camphora subsp. camphora
• * Eucalyptus camphora subsp. humeana L.A.S.Johnson & K.D.Hill
• Eucalyptus canaliculata Maiden – grey gum
• Eucalyptus canescens D.Nicolle – Ooldea Range mallee
• * Eucalyptus canescens subsp. beadellii Nicolle
• * Eucalyptus canescens subsp. canescens
• Eucalyptus canobolensis J.T.Hunter – Mount Canobolas candlebark
• Eucalyptus capillosa Brooker & Hopper – wheatbelt wandoo, mallee wandoo
• * Eucalyptus capillosa subsp. capillosa
• * Eucalyptus capillosa subsp. polyclada Brooker & Hopper
• Eucalyptus capitanea L.A.S.Johnson & K.D.Hill – desert ridge-fruited mallee
• Eucalyptus capitellata Sm. – brown stringybark
• Eucalyptus captiosa Brooker & Hopper
• Eucalyptus carnea R.T.Baker – thick leaved mahogany, broad-leaved mahogany
• Eucalyptus carnei C.A.Gardner – Carne's blackbutt
• Eucalyptus carolaniae Rule
• Eucalyptus castrensis K.D.Hill - Singleton mallee
• Eucalyptus celastroides Turcz. – mirret
• * Eucalyptus celastroides subsp. celastroides
• * Eucalyptus celastroides subsp. virella Brooker
• Eucalyptus cephalocarpa Blakely – mealy stringybark, silver stringybark
• Eucalyptus ceracea Brooker & Done – Seppelt Range gum
• Eucalyptus cerasiformis Brooker & Blaxell – cherry-fruited mallee
• Eucalyptus ceratocorys L.A.S.Johnson & K.D.Hill – horn-capped mallee
• Eucalyptus cernua Brooker & Hopper – red-flowered or yellow-flowered mort
• Eucalyptus chapmaniana Cameron – Bogong gum
• Eucalyptus chartaboma D.Nicolle – paperbark gum
• Eucalyptus chloroclada L.A.S.Johnson & K.D.Hill – Baradine gum, red gum or dirty gum
• Eucalyptus chlorophylla Brooker & Done - green-leaf box, glossy-leaved box
• Eucalyptus × chrysantha Blakely & H.Steedman
• Eucalyptus cinerea F.Muell. ex Benth. - Argyle apple, mealy stringybark
• * Eucalyptus cinerea subsp. cinerea
• * Eucalyptus cinerea subsp. triplex Brooker, Slee & J.D.Briggs
• Eucalyptus cladocalyx F.Muell. – sugar gum
• * Eucalyptus cladocalyx subsp. crassaD.Nicholle
• * Eucalyptus cladocalyx subsp. petilaD.Nicholle
• Eucalyptus clelandiorum Maiden – Cleland's blackbutt
• Eucalyptus clivicola Brooker & Hopper – green mallet
• Eucalyptus cloeziana F.Muell. Gympie messmate, dead finish
• Eucalyptus cneorifolia A.Cunn. ex DC. – Kangaroo Island narrow-leaf mallee
• Eucalyptus coccifera Hook.f. – Tasmanian snow gum
• Eucalyptus codonocarpa Blakely & McKie – bell-fruited mallee ash, New England mallee ash
• Eucalyptus comitae-vallis Maiden – Comet Vale mallee
• Eucalyptus concinna Maiden & Blakely in J.H.Maiden – Victoria Desert Mallee
• Eucalyptus conferruminata D.J.Carr & S.G.M.Carr – Bald Island marlock, bushy yate
• * Eucalyptus conferruminata subsp. conferruminata
• * Eucalyptus conferruminata subsp. recherche D.Nicolle & M.E.French
• Eucalyptus conferta Rule
• Eucalyptus confluens W.Fitzg. ex Maiden – Kimberley gum
• Eucalyptus conglobata Maiden – cong mallee, Port Lincoln mallee
• * Eucalyptus conglobata subsp. conglobata
• * Eucalyptus conglobata subsp. perata Brooker & Slee
• Eucalyptus conglomerata Maiden & Blakely in J.H.Maiden – swamp stringybark
• Eucalyptus conica H.Deane & Maiden – fuzzy box
• Eucalyptus × conjuncta L.A.S.Johnson & K.D.Hill
• Eucalyptus consideniana Maiden – yertchuk
• Eucalyptus conspicua L.A.S.Johnson & K.D.Hill – Gippsland swamp-box
• Eucalyptus conveniens L.A.S.Johnson & K.D.Hill
• Eucalyptus coolabah Blakely & Jacobs in W.F.Blakely - coolabah, coolibah
• Eucalyptus cooperiana F.Muell. – many-flowered mallee
• Eucalyptus copulans L.A.S.Johnson & K.D.Hill
• Eucalyptus cordata Labill. – heart-leaved silver gum
• * Eucalyptus cordata subsp. cordata
• * Eucalyptus cordata subsp. quadrangulosa D.Nicolle, B.M.Potts & McKinnon
• Eucalyptus cornuta Labill. – yate
• Eucalyptus coronata C.A.Gardner – crowned mallee
• Eucalyptus corrugata Luehm. – rough fruited mallee, rib-fruited mallee
• Eucalyptus corticosa L.A.S.Johnson – Creswick apple-box, Olinda box
• Eucalyptus corynodes A.R.Bean & Brooker
• Eucalyptus cosmophylla F.Muell. – cup gum, bog gum or scrub gum
• Eucalyptus costuligera L.A.S.Johnson & K.D.Hill
• Eucalyptus crebra F.Muell. – narrow-leaved ironbark, narrow-leaved red ironbark, muggago
• Eucalyptus crenulata Blakely & Beuzev. – Buxton gum, Victorian silver gum
• Eucalyptus creta L.A.S.Johnson & K.D.Hill – large-fruited gimlet
• Eucalyptus cretata P.J.Lang & Brooker – Darke Peak mallee
• Eucalyptus crispata Brooker & Hopper – Yandanooka mallee
• Eucalyptus croajingolensis L.A.S.Johnson & K.D.Hill – East Gippsland peppermint
• Eucalyptus crucis Maiden
• * Eucalyptus crucis subsp. crucis – silver mallee
• * Eucalyptus crucis subsp. lanceolata Brooker & Hopper – narrow-leaved silver mallee
• * Eucalyptus crucis subsp. praecipua Brooker & Hopper – Paynes Find mallee
• Eucalyptus cullenii Cambage – Cullen's ironbark
• Eucalyptus cunninghamii Sweet – cliff mallee ash
• Eucalyptus cuprea Brooker & Hopper – mallee box
• Eucalyptus cupularis C.A.Gardner – Halls Creek white gum, wawulinggi
• Eucalyptus curtisii Blakely & C.T.White – Plunkett mallee
• Eucalyptus cuspidata Turcz.
• Eucalyptus cyanophylla Brooker – Murraylands mallee, blue-leaved mallee, ghost mallee
• Eucalyptus cyclostoma Brooker
• Eucalyptus cylindriflora Maiden & Blakely – white mallee
• Eucalyptus cylindrocarpa Blakely – woodline mallee
• Eucalyptus cypellocarpa L.A.S.Johnson – mountain grey gum, monkey gum, spotted mountain grey gum

  D

• Eucalyptus dalrympleana Maiden – mountain gum, mountain white gum, broad-leaved ribbon gum
• * Eucalyptus dalrympleana subsp. dalrympleana
• * Eucalyptus dalrympleana subsp. heptantha L.A.S.Johnson
• Eucalyptus dawsonii R.T.Baker – slaty gum, slaty box,
• Eucalyptus dealbata A.Cunn. ex Schauer in W.G.Walpers – tumbledown red gum, hill redgum
• Eucalyptus deanei Maiden – mountain blue gum, round-leaved gum
• Eucalyptus decipiens Endl. – redheart, redheart moit
• Eucalyptus decolor A.R.Bean & Brooker
• Eucalyptus decorticans Maiden – gum-top ironbark
• Eucalyptus decurva F.Muell. – slender mallee
• Eucalyptus deflexa Brooker – Lake King mallee
• Eucalyptus deglupta Blume – rainbow eucalyptus, Mindanao gum, rainbow gum
• Eucalyptus delegatensis F.Muell. ex R.T.Baker – alpine ash, gum-topped stringybark, white-top
• * Eucalyptus delegatensis subsp. delegatensis
• * Eucalyptus delegatensis subsp. tasmaniensis Boland
• Eucalyptus delicata L.A.S.Johnson & K.D.Hill
• Eucalyptus dendromorpha L.A.S.Johnson & Blaxell – Budawang ash, giant mallee ash
• Eucalyptus densa Brooker & Hopper
• * Eucalyptus densa subsp. densa
• * Eucalyptus densa subsp. improcera Brooker & Hopper
• Eucalyptus denticulata I.O.Cook & Ladiges – Errinundra shining gum, shining gum
• Eucalyptus depauperata L.A.S.Johnson & K.D.Hill
• Eucalyptus desmondensis Maiden & Blakely – Desmond mallee
• Eucalyptus deuaensis Boland & P.M.Gilmour – Mongamulla mallee
• Eucalyptus dielsii C.A.Gardner – cap-fruited mallee, cap-fruited mallet
• Eucalyptus diminuta Brooker & Hopper – spring mallee
• Eucalyptus diptera C.R.P.Andrews – two-winged gimlet
• Eucalyptus discreta Brooker
• Eucalyptus dissimulata Brooker – red-capped mallee
• Eucalyptus distans Brooker, Boland & Kleinig – Katherine box
• Eucalyptus distuberosa D.Nicolle
• * Eucalyptus distuberosa subsp. aerata D.Nicolle
• * Eucalyptus distuberosa subsp. distuberosa
• Eucalyptus diversicolor F.Muell. – karri
• Eucalyptus diversifolia Bonpl.
• * Eucalyptus diversifolia subsp. diversifolia – soap mallee, coastal white mallee, coast gum
• * Eucalyptus diversifolia subsp. hesperia I.J.Wright & Ladiges
• Eucalyptus dives Schauer in W.G.Walpers – broad-leaved peppermint, blue peppermint
• Eucalyptus dolichocera L.A.S.Johnson & K.D.Hill
• Eucalyptus dolichorhyncha Brooker & Hopper – fuchsia gum
• Eucalyptus dolorosa Brooker & Hopper – Mount Misery mallee, Dandaragan mallee
• Eucalyptus doratoxylon F.Muell. – spearwood mallee, spearwood, geitch-gmunt
• Eucalyptus dorrigoensis L.A.S.Johnson & K.D.Hill – Dorrigo white gum
• Eucalyptus drummondii Benth. – Drummond's gum, Drummond's mallee
• Eucalyptus dumosa A.Cunn. ex Oxley – white mallee, dumosa mallee, Congoo mallee
• Eucalyptus dundasii Maiden – Dundas blackbutt
• Eucalyptus dunnii Maiden - Dunn's white gum, white gum
• Eucalyptus dura L.A.S.Johnson & K.D.Hill
• Eucalyptus dwyeri Maiden & Blakely – Dwyer's red gum, Dwyer's mallee gum

  E

• Eucalyptus ebbanoensis Maiden – sandplain mallee
• * Eucalyptus ebbanoensis subsp. ebbanoensis
• * Eucalyptus ebbanoensis subsp. glauciramula L.A.S.Johnson & K.D.Hill
• * Eucalyptus ebbanoensis subsp. photina Brooker & Hopper
• Eucalyptus ecostata D.Nicolle & M.E.French – coastal silver mallee
• Eucalyptus educta L.A.S.Johnson & K.D.Hill
• Eucalyptus effusa Brooker – rough-barked gimlet
• * Eucalyptus effusa subsp. effusa
• * Eucalyptus effusa subsp. exsul L.A.S.Johnson & K.D.Hill
• Eucalyptus elaeophloia Chappill, Crisp & Prober – Nunniong gum, olive mallee
• Eucalyptus elata Dehnh. – river peppermint, river white gum
• Eucalyptus elegans A.R.Bean
• Eucalyptus elliptica L.A.S.Johnson & K.D.Hill – Bendemeer white gum
• Eucalyptus erectifolia Brooker & Hopper – Stirling Range mallee
• Eucalyptus eremicola Boomsma – Vokes Hill mallee
• * Eucalyptus eremicola subsp. eremicola
• * Eucalyptus eremicola subsp. peeneri D.Nicolle
• Eucalyptus eremophila Maiden – sand mallet, tall sand mallee
• * Eucalyptus eremophila Maiden subsp. eremophila D.Nicolle
• * Eucalyptus eremophila subsp. pterocarpa L.A.S.Johnson & Blaxell
• Eucalyptus erosa A.R.Bean
• Eucalyptus erythrocorys F.Muell. – illyarrie, red-capped gum, helmet nut gum
• Eucalyptus erythronema Turcz. – red-flowered mallee
• * Eucalyptus erythronema Turcz. subsp. erythronema
• * Eucalyptus erythronema subsp. inornata D.Nicolle & M.E.French
• Eucalyptus eudesmioides F.Muell. – mallalie, desert gum, mallabie
• Eucalyptus eugenioides Sieber ex Spreng. – thin-leaved stringybark, white stringybark
• Eucalyptus ewartiana Maiden – Ewart's mallee
• Eucalyptus exigua Brooker & Hopper
• Eucalyptus exilipes Brooker & A.R.Bean – fine-leaved ironbark
• Eucalyptus exilis Brooker – Boyagin mallee
• Eucalyptus expressa S.A.J.Bell & D.Nicolle – Wollemi stringybark
• Eucalyptus exserta F.Muell. – Queensland peppermint, bendo, yellow messmate
• Eucalyptus extensa L.A.S.Johnson & K.D.Hill
• Eucalyptus extrica D.Nicolle – eastern tallerack

  F

• Eucalyptus falcata Turcz. – silver mallet, toolyumuck
• Eucalyptus falciformis Rule – Grampians peppermint, western peppermint
• Eucalyptus famelica Brooker & Hopper
• Eucalyptus farinosa K.D.Hill
• Eucalyptus fasciculosa F.Muell. – pink gum, hill gum, scrub gum
• Eucalyptus fastigata H.Deane & Maiden – brown barrel, cut-tail
• Eucalyptus fibrosa F.Muell. – red ironbark, broad-leaved red ironbark, broad-leaved red ironbark
• * Eucalyptus fibrosa subsp. fibrosa
• * Eucalyptus fibrosa subsp. nubila L.A.S.Johnson – blue-leaved ironbark
• Eucalyptus filiformis Rule
• Eucalyptus fitzgeraldii Blakely – broad-leaved box, paper-barked box
• Eucalyptus flavida Brooker & Hopper – yellow-flowered mallee
• Eucalyptus flindersii Boomsma – South Australian grey mallee, mallee red gum, grey mallee
• Eucalyptus flocktoniae Maiden – merrit
• * Eucalyptus flocktoniae subsp. flocktoniae
• * Eucalyptus flocktoniae subsp. hebes D.Nicolle
• Eucalyptus foecunda Schauer in J.G.C.Lehmann – narrow-leaved red mallee, Fremantle mallee, coastal dune mallee
• Eucalyptus foliosa L.A.S.Johnson & K.D.Hill
• Eucalyptus formanii C.A.Gardner – Die Hardy mallee, Forman's mallee, feather gum
• Eucalyptus forresterae Molyneux & Rule – brumby sallee
• Eucalyptus forrestiana Diels – fuchsia gum, fuchsia mallee
• Eucalyptus fracta K.D.Hill
• Eucalyptus fraseri Brooker – Balladonia gum
• * Eucalyptus fraseri subsp. fraseri
• * Eucalyptus fraseri subsp. melanobasis L.A.S.Johnson & K.D.Hill
• Eucalyptus fraxinoides H.Deane & Maiden – white ash, white mountain ash
• Eucalyptus frenchiana D.Nicolle
• Eucalyptus froggattii Blakely – Kamarooka mallee
• Eucalyptus fruticosa Brooker
• Eucalyptus fulgens Rule – green scentbark
• Eucalyptus fusiformis Boland & Kleinig – grey ironbark, Nambucca ironbark

  G

• Eucalyptus gamophylla F.Muell. – warilu, blue-leaved mallee, twin-leaved mallee, blue mallee
• Eucalyptus gardneri Maiden – blue mallet, woacal
• * Eucalyptus gardneri subsp. gardneri
• * Eucalyptus gardneri subsp. ravensthorpensis Brooker & Hopper
• Eucalyptus georgei Brooker & Blaxell – Hyden blue gum
• * Eucalyptus georgei subsp. fulgida Brooker & Hopper
• * Eucalyptus georgei subsp. georgei
• Eucalyptus gigantangion L.A.S.Johnson & K.D.Hill – Kakadu woollybutt
• Eucalyptus gillenii Ewart & L.R.Kerr – mallee red gum, Mt Gillen mallee, Mt Lindsay mallee
• Eucalyptus gillii Maiden – curly mallee, Arkaroola mallee, silver mallee
• Eucalyptus gittinsii Brooker & Blaxell – northern sandplain mallee
• * Eucalyptus gittinsii subsp. gittinsii
• * Eucalyptus gittinsii subsp. illucida D.Nicolle
• Eucalyptus glaucescens Maiden & Blakely in J.H.Maiden – Tingiringi gum, Tingaringy gum
• Eucalyptus glaucina L.A.S.Johnson – slaty red gum
• Eucalyptus globoidea Blakely – white stringybark
• Eucalyptus globulus Labill.
• * Eucalyptus globulus subsp. bicostata J.B.Kirkp. – southern blue gum, eurabbie, blue gum, Victorian blue gum
• * Eucalyptus globulus Labill. subsp. globulus – Tasmanian blue gum, southern blue gum, blue gum
• * Eucalyptus globulus subsp. maidenii J.B.Kirkp. – Maiden's gum
• * Eucalyptus globulus subsp. pseudoglobulus J.B.Kirkp. – Victorian eurabbie
• Eucalyptus glomericassis L.A.S.Johnson & K.D.Hill – scarp white gum
• Eucalyptus glomerosa Brooker & Hopper – jinjulu
• Eucalyptus gomphocephala A.Cunn. ex DC. – tuart
• Eucalyptus gongylocarpa Blakely – baarla, marble gum, desert gum
• Eucalyptus goniantha Turcz. – Jerdacuttup mallee
• * Eucalyptus goniantha subsp. goniantha
• * Eucalyptus goniantha subsp. kynoura D.Nicolle & M.E.French
• Eucalyptus goniocalyx F.Muell. ex Miq. – long-leaved box, olive-barked box, bundy
• * Eucalyptus goniocalyx subsp. exposa D.Nicolle
• * Eucalyptus goniocalyx subsp. fallax Rule
• * Eucalyptus goniocalyx subsp. goniocalyx
• * Eucalyptus goniocalyx subsp. laxa Rule
• * Eucalyptus goniocalyx subsp. viridissima Rule
• Eucalyptus goniocarpa L.A.S.Johnson & K.D.Hill
• Eucalyptus gracilis F.Muell. – yorrell, white mallee
• Eucalyptus grandis W.Hill – flooded gum, rose gum
• Eucalyptus granitica L.A.S.Johnson & K.D.Hill – granite ironbark
• Eucalyptus gregoryensis N.G.Walsh & Albr.
• Eucalyptus gregsoniana L.A.S.Johnson & Blaxell – Wolgan snow gum, mallee snow gum
• Eucalyptus griffithsii Maiden – Griffith's grey gum
• Eucalyptus grisea L.A.S.Johnson & K.D.Hill – grey gum
• Eucalyptus grossa F.Muell. ex Benth. – coarse-leaved mallee
• Eucalyptus guilfoylei Maiden – yellow tingle
• Eucalyptus gunnii Hook.f. – cider gum
• * Eucalyptus gunnii subsp. divaricata B.M.Potts
• * Eucalyptus gunnii subsp. gunnii
• Eucalyptus gypsophila Nicolle – kopi mallee

  H

• Eucalyptus haemastoma Sm. – scribbly gum
• Eucalyptus hallii Brooker – Goodwood gum
• Eucalyptus halophila D.J.Carr & S.G.M.Carr – salt lake mallee
• Eucalyptus hawkeri Rule
• Eucalyptus hebetifolia Brooker & Hopper
• Eucalyptus helidonica K.D.Hill
• Eucalyptus herbertiana Maiden – Kalumburu gum, yellow-barked mallee
• Eucalyptus histophylla Brooker & Hopper
• Eucalyptus horistes L.A.S.Johnson & K.D.Hill
• Eucalyptus houseana W.Fitzg. ex Maiden – Kimberley white gum, tropical white gum
• Eucalyptus howittiana F.Muell. – Howitt's box
• Eucalyptus hypolaena L.A.S.Johnson & K.D.Hill
• Eucalyptus hypostomatica L.A.S.Johnson & K.D.Hill – Pokolbin box

  I

• Eucalyptus ignorabilis L.A.S.Johnson & K.D.Hill
• Eucalyptus imitans L.A.S.Johnson & K.D.Hill – Illawarra stringybark
• Eucalyptus imlayensis Crisp & Brooker – Mount Imlay mallee
• Eucalyptus impensa Brooker & Hopper – Eneabba mallee
• Eucalyptus incerata Brooker & Hopper – Mount Dau mallee
• Eucalyptus incrassata Labill. – lerp mallee, yellow mallee, ridge fruited mallee, rib fruited mallee
• Eucalyptus indurata Brooker & Hopper – ironbark or ironbark mallee
• Eucalyptus infera A.R.Bean – Durikai mallee
• Eucalyptus infracorticata L.A.S.Johnson & K.D.Hill
• Eucalyptus insularis Brooker – Twin Peak Island mallee, North Twin Peak Island mallee
• * Eucalyptus insularis subsp. continentalis D.Nicolle & Brooker
• * Eucalyptus insularis subsp. insularis
• Eucalyptus interstans L.A.S.Johnson & K.D.Hill
• Eucalyptus intertexta R.T.Baker western red box, gum coolibah, bastard coolibah

  J

• Eucalyptus jacksonii Maiden – red tingle
• Eucalyptus jensenii Maiden – Wandi ironbark
• Eucalyptus jimberlanica L.A.S.Johnson & K.D.Hill – Norseman gimlet
• Eucalyptus johnsoniana Brooker & Blaxell – Johnson's mallee
• Eucalyptus johnstonii Maiden – Tasmanian yellow gum
• Eucalyptus jucunda C.A.Gardner – Yuna mallee
• Eucalyptus jutsonii Maiden – Jutson's mallee
• * Eucalyptus jutsonii subsp. jutsonii
• * Eucalyptus jutsonii subsp. kobela D.Nicolle & M.E.French

  K

• Eucalyptus kabiana L.A.S.Johnson & K.D.Hill – Mt Beerwah mallee
• Eucalyptus × kalangadooensis Maiden & Blakely
• Eucalyptus kartzoffiana L.A.S.Johnson & Blaxell – Araluen gum
• Eucalyptus kenneallyi K.D.Hill & L.A.S.Johnson – Kenneally's white gum
• Eucalyptus kessellii Maiden & Blakely – Jerdacuttup mallee
• * Eucalyptus kessellii subsp. eugnosta L.A.S.Johnson & K.D.Hill
• * Eucalyptus kessellii subsp. kessellii
• Eucalyptus kingsmillii Maiden & Blakely in J.H.Maiden
• * Eucalyptus kingsmillii subsp. kingsmillii
• Eucalyptus kitsoniana Maiden – Gippsland mallee, bog gum
• Eucalyptus kochii Maiden & Blakely in J.H.Maiden – oil mallee
• * Eucalyptus kochii subsp. amaryssia D.Nicolle
• * Eucalyptus kochii subsp. borealis D.Nicolle
• * Eucalyptus kochii subsp. kochii
• * Eucalyptus kochii subsp. plenissima Brooker
• * Eucalyptus kochii subsp. yellowdinensis D.Nicolle
• Eucalyptus kondininensis Maiden & Blakely – Kondinin blackbutt
• Eucalyptus koolpinensis Brooker & Dunlop – Koolpin box
• Eucalyptus kruseana F.Muell. – book-leaf mallee, Kruses's bookleaf mallee
• Eucalyptus kumarlensis Brooker
• Eucalyptus kybeanensis Maiden & Cambage – Kybean mallee ash

  L

• Eucalyptus lacrimans L.A.S.Johnson & K.D.Hill – weeping snow gum
• Eucalyptus laeliae Podger & Chippend. – Darling Range ghost gum, butter gum
• Eucalyptus laevis L.A.S.Johnson & K.D.Hill
• Eucalyptus laevopinea F.Muell. ex R.T.Baker – silver top stringybark
• Eucalyptus × lamprocalyx Blakely
• Eucalyptus lane-poolei Maiden – salmon white gum
• Eucalyptus langleyi L.A.S.Johnson & Blaxell – green mallee ash, albatross mallee
• Eucalyptus lansdowneana F.Muell. & J.E.Br. in J.E.Brown – crimson mallee, red-flowered mallee box
• Eucalyptus largeana Blakely & Beuzev. in W.F.Blakely – Craven grey box
• Eucalyptus largiflorens F.Muell. – black box
• Eucalyptus × laseronii R.T.Baker
• Eucalyptus latens Brooker – narrow-leaved red mallee
• Eucalyptus lateritica Brooker & Hopper – laterite mallee
• Eucalyptus latisinensis K.D.Hill – white mahogany
• Eucalyptus lehmannii Benth. – bushy yate
• * Eucalyptus lehmannii subsp. lehmannii
• * Eucalyptus lehmannii subsp. parallela D.Nicolle & M.E.French
• Eucalyptus leprophloia Brooker & Hopper – scaly butt mallee
• Eucalyptus leptocalyx Blakely – Hopetoun mallee
• * Eucalyptus leptocalyx subsp. leptocalyx
• * Eucalyptus leptocalyx subsp. petilipes L.A.S.Johnson & K.D.Hill
• Eucalyptus leptophleba F.Muell. – Molloy red box, Molloy box
• Eucalyptus leptophylla F.Muell. ex Miq. – March mallee, slender-leaved red mallee, narrow-leaved red mallee
• Eucalyptus leptopoda Benth. – Tammin mallee,
• * Eucalyptus leptopoda subsp. arctata L.A.S.Johnson & K.D.Hill
• * Eucalyptus leptopoda subsp. elevata L.A.S.Johnson & K.D.Hill
• * Eucalyptus leptopoda subsp. leptopoda
• * Eucalyptus leptopoda subsp. subluta L.A.S.Johnson & K.D.Hill
• Eucalyptus lesouefii Maiden – goldfields blackbutt
• Eucalyptus leucophloia Brooker – snappy gum, migum
• * Eucalyptus leucophloia subsp. euroa L.A.S.Johnson & K.D.Hill
• * Eucalyptus leucophloia subsp. leucophloia
• Eucalyptus leucophylla Domin – Cloncurry box
• Eucalyptus leucoxylon F.Muell. – yellow gum, blue gum, white ironbark
• * Eucalyptus leucoxylon subsp. bellarinensis Rule
• * Eucalyptus leucoxylon subsp. connata Rule
• * Eucalyptus leucoxylon subsp. leucoxylon
• * Eucalyptus leucoxylon subsp. megalocarpa Boland
• * Eucalyptus leucoxylon var. pluriflora Boland
• * Eucalyptus leucoxylon subsp. pruinosa Boland
• * Eucalyptus leucoxylon subsp. stephaniae Rule
• Eucalyptus ligulata Brooker – Lucky Bay mallee
• * Eucalyptus ligulata subsp. ligulata
• * Eucalyptus ligulata subsp. stirlingica D.Nicolle,
• Eucalyptus ligustrina A.Cunn. ex DC. – privet-leaved stringybark
• Eucalyptus limitaris L.A.S.Johnson & K.D.Hill
• Eucalyptus lirata W.Fitzg. ex Maiden – Kimberley yellowjacket
• Eucalyptus litoralis Rule – Anglesea box
• Eucalyptus litorea Brooker & Hopper – saline mallee
• Eucalyptus livida Brooker & Hopper – wandoo mallee
• Eucalyptus lockyeri Blaxell & K.D.Hill – Lockyer's box
• * Eucalyptus lockyeri subsp. exuta Brooker & Kleinig
• * Eucalyptus lockyeri subsp. lockyeri
• Eucalyptus longicornis Maiden – red morrel, morryl, poot, pu
• Eucalyptus longifolia Link – woollybutt
• Eucalyptus longirostrata L.A.S.Johnson & K.D.Hill – grey gum
• Eucalyptus longissima D.Nicolle
• Eucalyptus loxophleba Benth.
• * Eucalyptus loxophleba subsp. gratiae Brooker – York gum, daarwet, goatta, twotta, yandee
• * Eucalyptus loxophleba subsp. lissophloia L.A.S.Johnson & K.D.Hill
• * Eucalyptus loxophleba subsp. loxophleba
• * Eucalyptus loxophleba subsp. supralaevis L.A.S.Johnson & K.D.Hill
• Eucalyptus lucasii Blakely – Barlee box
• Eucalyptus lucens Brooker & Dunlop – shiny-leaved mallee
• Eucalyptus luculenta L.A.S.Johnson & K.D.Hill
• Eucalyptus luehmanniana F.Muell. – yellow top mallee ash
• Eucalyptus luteola Brooker & Hopper

  M

• Eucalyptus macarthurii H.Deane & Maiden – Camden woollybutt, Paddy's river box
• Eucalyptus mackintii Kottek – blue-crowned stringybark
• Eucalyptus × macmahonii Rule
• Eucalyptus macrandra F.Muell. ex Benth. – long-flowered marlock, river yate, twet
• Eucalyptus macrocarpa Hook. – mottlecah
• * Eucalyptus macrocarpa subsp. elachantha Brooker & Hopper
• * Eucalyptus macrocarpa subsp. macrocarpa
• Eucalyptus macrorhyncha F.Muell. ex Benth. – red stringybark
• * Eucalyptus macrorhyncha subsp. cannonii L.A.S.Johnson & Blaxell
• * Eucalyptus macrorhyncha subsp. macrorhyncha
• Eucalyptus magnificata L.A.S.Johnson & K.D.Hill – blue box, northern blue box
• Eucalyptus major Blakely – grey gum
• Eucalyptus malacoxylon Blakely – Moonbi apple box, apple box
• Eucalyptus mannensis Boomsma – Mann Range mallee
• * Eucalyptus mannensis subsp. mannensis
• * Eucalyptus mannensis subsp. vespertina L.A.S.Johnson & K.D.Hill
• Eucalyptus mannifera Mudie – brittle gum, red spotted gum
• * Eucalyptus mannifera subsp. gullickii L.A.S.Johnson
• * Eucalyptus mannifera subsp. mannifera
• * Eucalyptus mannifera subsp. praecox L.A.S.Johnson
• Eucalyptus marginata Donn ex Sm. – jarrah, djarraly, Swan River mahogany
• * Eucalyptus marginata subsp. marginata
• * Eucalyptus marginata subsp. thalassica Brooker & Hopper
• Eucalyptus mckieana Blakely – McKie's stringybark
• Eucalyptus mcquoidii Brooker & Hopper – Quoin Head marlock
• Eucalyptus mediocris L.A.S.Johnson & K.D.Hill – inland white mahogany
• Eucalyptus megacarpa F.Muell. – bullich
• Eucalyptus megacornuta C.A.Gardner – warted yate, warty yate
• Eucalyptus megasepala A.R.Bean
• Eucalyptus melanoleuca S.T.Blake – yarraman ironbark, nanango ironbark
• Eucalyptus melanophitra Brooker & Hopper
• Eucalyptus melanophloia F.Muell. – silver-leaved ironbark
• * Eucalyptus melanophloia subsp. melanophloia
• * Eucalyptus melanophloia subsp. nana D.Nicolle & Kleinig
• Eucalyptus melanoxylon Maiden – black morrell
• Eucalyptus melliodora A.Cunn. ex Schauer in W.G.Walpers – yellow box, honey box, yellow ironbark
• Eucalyptus merrickiae Maiden & Blakely – goblet mallee
• Eucalyptus michaeliana Blakely – Hillgrove gum, brittle gum
• Eucalyptus micranthera F.Muell. ex Benth. – Alexander River mallee, milkshake mallee
• Eucalyptus microcarpa Maiden – grey box
• Eucalyptus microcorys F.Muell. – tallowwood
• Eucalyptus microneura Maiden & Blakely – Gilbert River box
• Eucalyptus microschema Brooker & Hopper
• Eucalyptus microtheca F.Muell. – coolibah
• Eucalyptus mimica Brooker & Hopper
• * Eucalyptus mimica subsp. continens Brooker & Hopper
• * Eucalyptus mimica subsp. mimica
• Eucalyptus miniata A.Cunn. ex Schauer in W.G.Walpers – Darwin woollybutt, woolewoorng
• Eucalyptus minniritchi D.Nicolle
• Eucalyptus misella L.A.S.Johnson & K.D.Hill
• Eucalyptus × missilis Brooker & Hopper
• Eucalyptus mitchelliana Cambage – Buffalo sallee, Mount Buffalo gum
• Eucalyptus moderata L.A.S.Johnson & K.D.Hill
• Eucalyptus moluccana Wall. ex Roxb. – grey box, gum-topped box, terriyergro
• Eucalyptus molyneuxii Rule
• Eucalyptus mooreana Maiden – Moore's gum, mountain white gum, King Leopold Range mallee
• Eucalyptus moorei Maiden & Cambage – narrow-leaved mallee
• * Eucalyptus moorei subsp. moorei
• * Eucalyptus moorei subsp.. serpentinicola Brooker & Kleinig
• Eucalyptus morrisbyi Brett – Morrisby's gum
• Eucalyptus morrisii R.T.Baker – grey mallee
• Eucalyptus muelleriana A.W.Howitt – yellow stringybark
• Eucalyptus multicaulis Blakely – whipstick mallee ash
• Eucalyptus myriadena Brooker – blackbutt
• * Eucalyptus myriadena subsp. myriadena
• * Eucalyptus myriadena subsp. parviflora Brooker & Hopper

  N

• Eucalyptus nandewarica L.A.S.Johnson & K.D.Hill – mallee red gum
• Eucalyptus nebulosa A.M.Gray – serpentine peppermint
• Eucalyptus neglecta Maiden – Omeo gum
• Eucalyptus × nepeanensis R.T.Baker & H.G.Sm.
• Eucalyptus neutra D.Nicolle – Newdegate mallee
• Eucalyptus newbeyi D.J.Carr & S.G.M.Carr – Beaufort Inlet mallee
• Eucalyptus nicholii Maiden & Blakely in J.H.Maiden – narrow-leaved black peppermint, willow peppermint
• Eucalyptus nigrifunda Brooker & Hopper – desert wandoo
• Eucalyptus nitens Maiden – shining gum, silvertop
• Eucalyptus nitida Hook.f. – Smithton peppermint
• Eucalyptus nobilis L.A.S.Johnson & K.D.Hill – ribbon gum, giant white gum
• Eucalyptus normantonensis Maiden & Cambage – Normanton box
• Eucalyptus nortonii L.A.S.Johnson – bundy, mealy bundy, long-leaved box
• Eucalyptus notabilis Maiden – Blue Mountains mahogany, mountain mahogany
• Eucalyptus notactites D.Nicolle & M.E.French – southern limestone mallee
• Eucalyptus nova-anglica H.Deane & Maiden New England peppermint, black peppermint
• Eucalyptus × nowraensis Maiden
• Eucalyptus nudicaulis A.R.Bean
• Eucalyptus nutans F.Muell. – red-flowered moort

  O

• Eucalyptus obconica Brooker & Kleinig
• Eucalyptus obesa Brooker & Hopper – Ninety Mile Tank mallee
• Eucalyptus obliqua L'Hér. – messmate stringybark, messmate
• Eucalyptus obtusiflora A.Cunn. ex DC.) – Dongara mallee
• * Eucalyptus obtusiflora subsp. cowcowensis L.A.S.Johnson & K.D.Hill
• * Eucalyptus obtusiflora subsp. dongarraensis L.A.S.Johnson & K.D.Hill
• * Eucalyptus obtusiflora subsp. obtusiflora
• Eucalyptus occidentalis Endl. – flat-topped yate, swamp yate, mo, yundill
• Eucalyptus ochrophloia F.Muell. – yapunyah
• Eucalyptus odontocarpa F.Muell. – Sturt Creek mallee, warilyu
• Eucalyptus odorata Behr – peppermint box
• Eucalyptus oldfieldii F.Muell. – Oldfield's mallee
• * Eucalyptus oldfieldii F.Muell. subsp. oldfieldii
• Eucalyptus oleosa F.Muell. ex Miq. – red mallee, glossy-leaved red mallee, acorn mallee, oil mallee, giant mallee
• * Eucalyptus oleosa subsp. ampliata L.A.S.Johnson & K.D.Hill
• * Eucalyptus oleosa subsp. corvina L.A.S.Johnson & K.D.Hill
• * Eucalyptus oleosa subsp. cylindroidea L.A.S.Johnson & K.D.Hill
• * Eucalyptus oleosa subsp. oleosa
• Eucalyptus olida L.A.S.Johnson & K.D.Hill
• Eucalyptus oligantha Schauer in W.G.Walpers – broad-leaved box
• * Eucalyptus oligantha subsp. modica L.A.S.Johnson & K.D.Hill
• * Eucalyptus oligantha subsp. oligantha
• Eucalyptus olivina Brooker & Hopper
• Eucalyptus olsenii L.A.S.Johnson & Blaxell – woila gum
• Eucalyptus ophitica L.A.S.Johnson & K.D.Hill – serpentine ironbark
• Eucalyptus opimiflora D.Nicolle & M.E.French – northern silver mallee
• Eucalyptus optima L.A.S.Johnson & K.D.Hill
• Eucalyptus oraria L.A.S.Johnson – ooragmandee
• Eucalyptus orbifolia F.Muell. – round-leaved mallee
• Eucalyptus ordiana Dunlop & Done
• Eucalyptus oreades F.Muell. ex R.T.Baker – Blue Mountains ash, white ash, smooth-barked mountain ash
• Eucalyptus orgadophila Maiden & Blakely in J.H.Maiden – mountain coolibah
• Eucalyptus ornans Molyneux & Rule – Avon peppermint
• Eucalyptus ornata Crisp – silver mallet
• Eucalyptus orophila L.D.Pryor
• Eucalyptus orthostemon D.Nicolle & Brooker
• Eucalyptus ovata Labill. – swamp gum or black gum
• * Eucalyptus ovata var. grandiflora Maiden
• * Eucalyptus ovata Labill. var. ovata
• Eucalyptus ovularis Maiden & Blakely – small-fruited mallee
• Eucalyptus oxymitra Blakely – sharp-capped mallee

  P

• Eucalyptus pachycalyx Maiden & Blakely in J.H.Maiden – shiny-barked gum
• * Eucalyptus pachycalyx subsp. banyabba K.D.Hill
• * Eucalyptus pachycalyx subsp. pachycalyx
• * Eucalyptus pachycalyx subsp. waajensis L.A.S.Johnson & K.D.Hill
• Eucalyptus pachyloma Benth. – Kalgan Plains mallee
• Eucalyptus pachyphylla F.Muell. – thick-leaved mallee, red-budded mallee
• Eucalyptus paedoglauca L.A.S.Johnson & Blaxell – Mount Stuart ironbark
• Eucalyptus paliformis L.A.S.Johnson & Blaxell – Wadbilliga ash
• Eucalyptus paludicola Nicolle – Mount Compass swamp gum, marsh gum, Fleurieu swamp gum
• Eucalyptus panda S.T.Blake – tumbledown ironbark, Yetman ironbark
• Eucalyptus paniculata Sm. – grey ironbark
• Eucalyptus pantoleuca L.A.S.Johnson & K.D.Hill – round-leaved gum, Panton River white gum
• Eucalyptus paralimnetica L.A.S.Johnson & K.D.Hill
• Eucalyptus parramattensis E.C.Hall – Parramatta red gum, drooping red gum
• * Eucalyptus parramattensis subsp. decadens L.A.S.Johnson & Blaxell
• * Eucalyptus parramattensis subsp. parramattensis
• * Eucalyptus parramattensis var. sphaerocalyx Blakely
• Eucalyptus parvula L.A.S.Johnson & K.D.Hill – small-leaved gum
• Eucalyptus patellaris F.Muell. – weeping box
• Eucalyptus patens Benth. – yarri, blackbutt,
• Eucalyptus pauciflora Sieber ex Spreng. – snow gum, cabbage gum, white sally
• * Eucalyptus pauciflora subsp. acerina Rule – snow gum
• * Eucalyptus pauciflora var. × cylindrocarpa Blakely
• * Eucalyptus pauciflora subsp. debeuzevillei L.A.S.Johnson & Blaxell – Jounama snow gum
• * Eucalyptus pauciflora var. × densiflora Blakely & McKie
• * Eucalyptus pauciflora subsp. hedraia Rule
• * Eucalyptus pauciflora subsp. niphophila L.A.S.Johnson & Blaxell
• * Eucalyptus pauciflora subsp. parvifructa Rule
• * Eucalyptus pauciflora Sieber ex Spreng. subsp. pauciflora
• * Eucalyptus pauciflora var. × rusticata Blakely
• Eucalyptus pellita F.Muell. – large-fruited red mahogany
• Eucalyptus pendens Brooker – Badgingarra weeping mallee
• Eucalyptus peninsularis D.Nicolle – Cummins mallee
• Eucalyptus perangusta Brooker – fine-leaved mallee
• Eucalyptus percostata Brooker & P.J.Lang – rib-capped mallee, Devils peak mallee
• Eucalyptus perriniana F.Muell. ex Rodway – spinning gum
• Eucalyptus persistens L.A.S.Johnson & K.D.Hill
• Eucalyptus petiolaris Rule – Eyre Peninsula blue gum, water gum, blue gum
• Eucalyptus petraea D.J.Carr & S.G.M.Carr – granite rock box
• Eucalyptus petrensis Brooker & Hopper – limestone mallee, straggly mallee, koodjat
• Eucalyptus phaenophylla Brooker & Hopper – common southern mallee
• * Eucalyptus phaenophylla subsp. interjacens Brooker & Hopper
• * Eucalyptus phaenophylla Brooker & Hopper subsp. phaenophylla
• Eucalyptus phenax Brooker & Slee – green dumosa mallee, white mallee
• * Eucalyptus phenax subsp. compressa D.Nicolle
• * Eucalyptus phenax Brooker & Slee subsp. phenax
• Eucalyptus phoenicea F.Muell. – scarlet gum, gnaingar, ngainggar
• Eucalyptus phoenix Molyneux & Forrester – brumby mallee-gum
• Eucalyptus × phylacis L.A.S.Johnson & K.D.Hill – Meelup mallee
• Eucalyptus pilbarensis Brooker & Edgecombe
• Eucalyptus pileata Blakely – capped mallee
• Eucalyptus pilularis Sm. – blackbutt
• Eucalyptus pimpiniana Maiden – pimpin mallee
• Eucalyptus piperita Sm. – Sydney peppermint, urn-fruited peppermint
• Eucalyptus placita L.A.S.Johnson & K.D.Hill – grey ironbark
• Eucalyptus planchoniana F.Muell. – needlebark stringybark, bastard tallowwood
• Eucalyptus planipes L.A.S.Johnson & K.D.Hill
• Eucalyptus platycorys Maiden & Blakely in J.H.Maiden – Boorabbin mallee
• Eucalyptus platydisca D.Nicolle & Brooker – Jimberlana mallee
• Eucalyptus platyphylla F.Muell. – poplar gum or white gum
• Eucalyptus platypus Hook.f. – moort, maalok
• * Eucalyptus platypus subsp. congregata Brooker & Hopper
• * Eucalyptus platypus Hook.f. subsp. platypus
• Eucalyptus pleurocarpa Schauer in J.G.C.Lehmann – tallerack, talyerock, tallerack
• Eucalyptus pleurocorys L.A.S.Johnson & K.D.Hill
• Eucalyptus pluricaulis Brooker & Hopper – purple-leaved mallee
• * Eucalyptus pluricaulis Brooker & Hopper subsp. pluricaulis
• * Eucalyptus pluricaulis subsp. porphyrea Brooker & Hopper
• Eucalyptus polita Brooker & Hopper
• Eucalyptus polyanthemos Schauer – red box
• * Eucalyptus polyanthemos subsp. longior Brooker & Slee
• * Eucalyptus polyanthemos subsp. marginalis Rule
• * Eucalyptus polyanthemos Schauer subsp. polyanthemos
• * Eucalyptus polyanthemos subsp. vestita L.A.S.Johnson & K.D.Hill
• Eucalyptus polybractea F.Muell. ex R.T.Baker – blue-leaved mallee, blue mallee
• Eucalyptus populnea F.Muell. – poplar box, bimble box, bimbil box
• Eucalyptus porosa F.Muell. ex Miq. – mallee box, Quorn mallee, water mallee
• Eucalyptus praetermissa Brooker & Hopper
• Eucalyptus prava L.A.S.Johnson & K.D.Hill – orange gum
• Eucalyptus preissiana Schauer – bell-fruited mallee
• * Eucalyptus preissiana subsp. lobata Brooker & Slee
• * Eucalyptus preissiana Schauer subsp. preissiana
• Eucalyptus prolixa D.Nicolle – square-fruited mallet
• Eucalyptus prominens Brooker
• Eucalyptus propinqua H.Deane & Maiden – grey gum, small-fruited grey gum
• Eucalyptus protensa L.A.S.Johnson & K.D.Hill
• Eucalyptus provecta A.R.Bean
• Eucalyptus proxima D.Nicolle & Brooker – nodding mallee, red-flowered mallee
• Eucalyptus pruiniramis L.A.S.Johnson & K.D.Hill – Jingymia gum, midlands gum
• Eucalyptus pruinosa Schauer in W.G.Walpers – silver box, silver leaf box, apple box, smoke tree
• * Eucalyptus pruinosa subsp. pruinosa
• * Eucalyptus pruinosa subsp. tenuata L.A.S.Johnson & K.D.Hill
• Eucalyptus psammitica L.A.S.Johnson & K.D.Hill – bastard white mahogany
• Eucalyptus pterocarpa C.A.Gardner ex P.J.Lang
• Eucalyptus pulchella Desf. – white peppermint, narrow-leaved peppermint
• Eucalyptus pulverulenta Link – silver-leaved mountain gum
• Eucalyptus pumila Cambage – Pokolbin mallee
• Eucalyptus punctata A.Cunn. ex DC. – grey gum
• Eucalyptus purpurata D.Nicolle – Bandalup silver mallet
• Eucalyptus pyrenea Rule – Pyrenees gum
• Eucalyptus pyriformis Turcz. – pear-fruited mallee, Dowerin rose
• Eucalyptus pyrocarpa L.A.S.Johnson & Blaxell – large-fruited blackbutt

  Q

• Eucalyptus quadrangulata H.Deane & Maiden – white-topped box, coast white box
• Eucalyptus quadrans Brooker & Hopper
• Eucalyptus quadricostata Brooker – square-fruited ironbark
• Eucalyptus quaerenda Byrne
• Eucalyptus quinniorum J.T.Hunter & J.J.Bruhl – monkey gum

  R

• Eucalyptus racemosa Cav. – snappy gum, narrow-leaved scribbly gum
• Eucalyptus radiata Sieber ex DC. – narrow-leaved peppermint, Forth River peppermint,
• * Eucalyptus radiata Sieber ex DC. subsp. radiata
• * Eucalyptus radiata subsp. robertsonii L.A.S.Johnson & Blaxell
• * Eucalyptus radiata subsp. sejuncta L.A.S.Johnson & K.D.Hill
• Eucalyptus rameliana F.Muell. – Ramel's mallee
• Eucalyptus raveretiana F.Muell. – black ironbox
• Eucalyptus ravida L.A.S.Johnson & K.D.Hill
• Eucalyptus recta L.A.S.Johnson & K.D.Hill – silver mallet
• Eucalyptus recurva Crisp – Mongarlowe mallee
• Eucalyptus redimiculifera L.A.S.Johnson & K.D.Hill
• Eucalyptus redunca Schauer in J.G.C.Lehmann – black marlock
• Eucalyptus regnans F.Muell. – mountain ash, swamp gum, stringy gum
• Eucalyptus relicta Hopper & Ward.-Johnson
• Eucalyptus remota Blakely – Kangaroo Island ash, Kangaroo Island mallee ash, Mount Taylor mallee
• Eucalyptus repullulans Nicolle – chrysoprase mallee
• Eucalyptus resinifera J.White – red mahogany, red messmate
• * Eucalyptus resinifera subsp. hemilampra L.A.S.Johnson & K.D.Hill
• * Eucalyptus resinifera Sm. subsp. resinifera
• Eucalyptus retinens L.A.S.Johnson & K.D.Hill – Hillgrove box
• Eucalyptus retusa D.Nicolle, M.E.French & McQuoid – Point Hood yate
• Eucalyptus rhodantha Blakely & H.Steedman – rose mallee
• * Eucalyptus rhodantha var. petiolaris Blakely
• * Eucalyptus rhodantha Blakely & H.Steedman var. rhodantha
• Eucalyptus rhombica A.R.Bean & Brooker
• Eucalyptus rhomboidea Hopper & D.Nicolle – diamond gum
• Eucalyptus rigens Brooker & Hopper – saltlake mallee, blue salt mallee
• Eucalyptus rigidula Cambage & Blakely in J.H.Maiden – stiff-leaved mallee
• Eucalyptus risdonii Hook.f. – Risdon peppermint
• Eucalyptus robusta Sm. – swamp mahogany, swamp messmate
• Eucalyptus rodwayi R.T.Baker & H.G.Sm. – swamp peppermint
• Eucalyptus rosacea L.A.S.Johnson & K.D.Hill
• Eucalyptus rossii R.T.Baker & H.G.Sm. – inland scribbly gum, white gum
• Eucalyptus rowleyi D.Nicolle & M.E.French
• Eucalyptus roycei S.G.M.Carr, D.J.Carr & A.S.George – Shark Bay mallee
• Eucalyptus rubida H.Deane & Maiden – candlebark, ribbon gum, white gum
• * Eucalyptus rubida subsp. barbigerorum L.A.S.Johnson & K.D.Hill
• * Eucalyptus rubida H.Deane & Maiden subsp. rubida
• Eucalyptus rubiginosa Brooker
• Eucalyptus rudderi Maiden – Rudder's box
• Eucalyptus rudis Endl. – flooded gum, moitch, colaille, gooloorto, koolert
• * Eucalyptus rudis subsp. cratyantha Brooker & Hopper
• * Eucalyptus rudis Endl. subsp. rudis
• Eucalyptus rugosa R.Br. ex Blakely – Kingscote mallee
• Eucalyptus rugulata D.Nicolle
• Eucalyptus rummeryi Maiden – steel box, Rummery's box, brown box
• Eucalyptus rupestris Brooker & Done – Prince Regent gum

  S

• Eucalyptus sabulosa Rule – Wimmera scentbark
• Eucalyptus salicola Brooker – salt gum, salt lake salmon gum, salt salmon gum
• Eucalyptus saligna Sm. – Sydney blue gum or blue gum
• Eucalyptus salmonophloia F.Muell. salmon gum, wurak, weerluk
• Eucalyptus salubris F.Muell. – gimlet, fluted gum tree, gimlet gum, silver-topped gimlet
• Eucalyptus sargentii Maiden – Salt River gum
• * Eucalyptus sargentii subsp. onesia D.Nicolle
• * Eucalyptus sargentii subsp. sargentii
• Eucalyptus saxatilis J.B.Kirkp. & Brooker – Suggan Buggan mallee, Mount Wheeler mallee
• Eucalyptus scias L.A.S.Johnson & K.D.Hill – large-fruited red mahogany
• * Eucalyptus scias subsp. apoda L.A.S.Johnson & K.D.Hill
• * Eucalyptus scias subsp. scias
• Eucalyptus scoparia Maiden – Wallangarra white gum, willow gum
• Eucalyptus scopulorum K.D.Hill
• Eucalyptus scyphocalyx Maiden & Blakely in J.H.Maiden – goblet mallee
• * Eucalyptus scyphocalyx subsp. scyphocalyx
• * Eucalyptus scyphocalyx subsp. triadica L.A.S.Johnson & K.D.Hill
• Eucalyptus seeana Maiden – narrow-leaved red gum
• Eucalyptus semiglobosa L.A.S.Johnson & K.D.Hill
• Eucalyptus semota Macph. & Grayling – marymia mallee
• Eucalyptus sepulcralis F.Muell. – weeping gum, weeping mallee
• Eucalyptus serraensis Ladiges & Whiffin – Grampians stringybark
• Eucalyptus sessilis Blakely – Finke River mallee, red bud mallee, river mallee
• Eucalyptus sheathiana Maiden – ribbon-barked gum
• Eucalyptus shirleyi Maiden – Shirley's silver leafed ironbark, silver-leaved ironbark, Shirley's silver leaved ironbark
• Eucalyptus sicilifolia L.A.S.Johnson & K.D.Hill
• Eucalyptus siderophloia Benth. – northern grey ironbark
• Eucalyptus sideroxylon A.Cunn. ex Woolls – mugga ironbark, red ironbark
• * Eucalyptus sideroxylon subsp. improcera A.R.Bean
• * Eucalyptus sideroxylon subsp. sideroxylon
• Eucalyptus sieberi L.A.S.Johnson – silvertop ash, black ash
• Eucalyptus silvestris Rule
• Eucalyptus similis Maiden – inland yellowjacket, Queensland yellowjacket
• Eucalyptus singularis L.A.S.Johnson & Blaxell
• Eucalyptus sinuosa D.Nicolle, M.E.French & McQuoid – octopus mallee
• Eucalyptus smithii F.Muell. ex R.T.Baker – gully gum, gully peppermint, blackbutt peppermint, ironbark peppermint
• Eucalyptus socialis F.Muell. ex Miq. – red mallee, grey mallee
• * Eucalyptus socialis subsp. eucentrica D.Nicolle – inland red mallee
• * Eucalyptus socialis F.Muell. ex Miq. subsp. socialis – summer red mallee
• * Eucalyptus socialis subsp. victoriensis D.Nicolle – red mallee
• * Eucalyptus socialis subsp. viridans D.Nicolle – green-leaved red mallee
• Eucalyptus sparsa Boomsma – northern ranges box
• Eucalyptus sparsifolia Blakely – narrow-leaved stringybark
• Eucalyptus spathulata Hook. – swamp mallet, narrow leaved gimlet, swamp gimlet
• * Eucalyptus spathulata subsp. salina D.Nicolle & Brooker
• * Eucalyptus spathulata subsp. spathulata
• Eucalyptus sphaerocarpa L.A.S.Johnson & Blaxell – Blackdown stringybark
• Eucalyptus splendens Rule – apple jack
• Eucalyptus sporadica Brooker & Hopper – Burngup mallee
• Eucalyptus spreta L.A.S.Johnson & K.D.Hill
• Eucalyptus squamosa H.Deane & Maiden – scaly bark
• Eucalyptus staeri Maiden ex Kessell & C.A.Gardner – Albany blackbutt
• Eucalyptus staigeriana F.Muell. ex F.M.Bailey – lemon-scented ironbark
• Eucalyptus steedmanii C.A.Gardner – Steedman's gum, Steedman's mallet
• Eucalyptus stellulata Sieber ex DC. – black sallee, black sally
• Eucalyptus stenostoma L.A.S.Johnson & Blaxell – Jillaga ash
• Eucalyptus × stoataptera E.M.Benn.
• Eucalyptus stoatei C.A.Gardner – scarlet pear gum, Stoat's mallee
• Eucalyptus stowardii Maiden – fluted-horn mallee
• Eucalyptus striaticalyx W.Fitzg. – Cue York gum, kopi gum
• * Eucalyptus striaticalyx subsp. delicata D.Nicolle & P.J.Lang
• * Eucalyptus striaticalyx W.Fitzg. subsp. striaticalyx
• Eucalyptus stricklandii Maiden – Strickland's gum
• Eucalyptus stricta Sieber ex Spreng. – Blue Mountains mallee ash
• Eucalyptus strzeleckii Rule – Strzelecki gum, wax-tip
• Eucalyptus sturgissiana L.A.S.Johnson & Blaxell steel box, Ettrema mallee
• Eucalyptus subangusta Brooker & Hopper
• * Eucalyptus subangusta subsp. cerina Brooker & Hopper
• * Eucalyptus subangusta subsp. pusilla Brooker & Hopper
• * Eucalyptus subangusta subsp. subangusta
• * Eucalyptus subangusta subsp. virescens Brooker & Hopper
• Eucalyptus subcrenulata Maiden & Blakely in J.H.Maiden Tasmanian alpine yellow gum
• Eucalyptus suberea Brooker & Hopper – Mount Lesueur mallee, cork mallee
• Eucalyptus subtilis Brooker & Hopper – narrow-leaved mallee
• Eucalyptus suffulgens L.A.S.Johnson & K.D.Hill
• Eucalyptus suggrandis L.A.S.Johnson & K.D.Hill
• * Eucalyptus suggrandis subsp. promiscua D.Nicolle & Brooker
• * Eucalyptus suggrandis subsp. suggrandis
• Eucalyptus surgens Brooker & Hopper
• Eucalyptus sweedmaniana Hopper & McQuoid
• Eucalyptus synandra Crisp – Jingymia mallee

  T

• Eucalyptus talyuberlup D.J.Carr & S.G.M.Carr – Stirling Range yate
• Eucalyptus tardecidens A.R.Bean
• Eucalyptus taurina A.R.Bean & Brooker – Helidon ironbark
• Eucalyptus tectifica F.Muell. – Darwin box, grey box
• Eucalyptus tenella L.A.S.Johnson & K.D.Hill – narrow-leaved stringybark
• Eucalyptus tenera L.A.S.Johnson & K.D.Hill – glazed mallee, sand mallee
• Eucalyptus tenuipes Blakely & C.T.White – narrow-leaved white mahogany
• Eucalyptus tenuiramis Miq. – silver peppermint
• Eucalyptus tenuis Brooker & Hopper
• Eucalyptus tephroclada L.A.S.Johnson & K.D.Hill
• Eucalyptus tephrodes L.A.S.Johnson & K.D.Hill
• Eucalyptus terebra L.A.S.Johnson & K.D.Hill – Balladonia gimlet
• Eucalyptus tereticornis Sm. – forest red gum, blue gum, red irongum
• * Eucalyptus tereticornis subsp. basaltica A.R.Bean
• * Eucalyptus tereticornis subsp. mediana Brooker & Slee
• * Eucalyptus tereticornis subsp. rotunda A.R.Bean
• * Eucalyptus tereticornis Sm. subsp. tereticornis
• Eucalyptus terrica A.R.Bean
• Eucalyptus tetrapleura L.A.S.Johnson – square-fruited ironbark
• Eucalyptus tetraptera Turcz. – square-fruited mallee, four-winged mallee
• Eucalyptus tetrodonta F.Muell. – Darwin stringybark, messmate
• Eucalyptus thamnoides Brooker & Hopper
• * Eucalyptus thamnoides subsp. megista Brooker & Hopper
• * Eucalyptus thamnoides subsp. thamnoides
• Eucalyptus tholiformis A.R.Bean & Brooker
• Eucalyptus thozetiana F.Muell. ex R.T.Baker
• Eucalyptus tindaliae Blakely in J.H.Maiden – Tindal's stringybark
• Eucalyptus tintinnans L.A.S.Johnson & K.D.Hill – ringing gum, Hills salmon gum
• Eucalyptus todtiana F.Muell. – coastal blackbutt, pricklybark, dwutta
• Eucalyptus × tokwa D.J.Carr & S.G.M.Carr
• Eucalyptus torquata Luehm. – coral gum, Coolgardie gum
• Eucalyptus tortilis L.A.S.Johnson & K.D.Hill
• Eucalyptus transcontinentalis Maiden – redwood, boongul
• Eucalyptus tricarpa L.A.S.Johnson & K.D.Hill – red ironbark, mugga ironbark
• * Eucalyptus tricarpa subsp. decora Rule
• * Eucalyptus tricarpa L.A.S.Johnson & K.D.Hill subsp. tricarpa
• Eucalyptus triflora Blakely – Pigeon House ash, three-flowered ash
• Eucalyptus trivalva Blakely – Victoria Spring mallee, desert mallee
• Eucalyptus tumida Brooker & Hopper

  U

• Eucalyptus ultima L.A.S.Johnson & K.D.Hill
• Eucalyptus umbra F.Muell. ex R.T.Baker – broad-leaved white mahogany
• Eucalyptus umbrawarrensis Maiden – Umbrawarra gum
• Eucalyptus uncinata Turcz. – hook-leaved mallee
• Eucalyptus urna D.Nicolle – merrit
• Eucalyptus urnigera Hook.f. – urn tree
• Eucalyptus × urnularis D.J.Carr & S.G.M.Carr
• Eucalyptus urophylla S.T.Blake – Timor white gum, Timor mountain gum, popo, ampupu
• Eucalyptus utilis Brooker & Hopper – coastal moort, coastal mort

  V

• Eucalyptus valens L.A.S.Johnson & K.D.Hill
• Eucalyptus varia Brooker & Hopper
• * Eucalyptus varia subsp. salsuginosa Brooker & Hopper
• * Eucalyptus varia Brooker & Hopper subsp. varia
• Eucalyptus vegrandis L.A.S.Johnson & K.D.Hill – Ongerup mallee
• * Eucalyptus vegrandis subsp. recondita D.Nicolle & Brooker
• * Eucalyptus vegrandis L.A.S.Johnson & K.D.Hill subsp. vegrandis
• Eucalyptus vernicosa Hook.f. – varnished gum
• Eucalyptus verrucata Ladiges & Whiffin – Mount Abrupt stringybark
• Eucalyptus vesiculosa Brooker & Hopper – Corackerup marlock
• Eucalyptus vicina L.A.S.Johnson & K.D.Hill – Manara Hills red gum
• Eucalyptus victoriana Ladiges & Whiffin
• Eucalyptus victrix L.A.S.Johnson & K.D.Hill – smooth-barked coolibah, western coolibah, little ghost gum
• Eucalyptus viminalis Labill. – manna gum, white gum, ribbon gum
• * Eucalyptus viminalis subsp. cygnetensis Boomsma
• * Eucalyptus viminalis subsp. hentyensis Brooker & Slee
• * Eucalyptus viminalis subsp. pryoriana Brooker & Slee
• * Eucalyptus viminalis subsp. siliceana Rule
• * Eucalyptus viminalis Labill. subsp. viminalis
• Eucalyptus virens Brooker & A.R.Bean – shiny-leaved ironbark
• Eucalyptus virginea Hopper & Ward.-Johnson
• Eucalyptus viridis R.T.Baker – green mallee
• Eucalyptus vittata D.Nicolle
• Eucalyptus vokesensis D.Nicolle & L.A.S.Johnson & K.D.Hill – Vokes Hill mallee
• Eucalyptus volcanica L.A.S.Johnson & K.D.Hill

  W

• Eucalyptus walshii Rule
• Eucalyptus wandoo Blakely – wandoo, dooto, warrnt, wornt
• * Eucalyptus wandoo subsp. pulverea Brooker & Hopper
• * Eucalyptus wandoo Blakely subsp. wandoo
• Eucalyptus websteriana Maiden – Webster's mallee, heart-leaf mallee, dainty mallee
• * Eucalyptus websteriana subsp. norsemanica L.A.S.Johnson & K.D.Hill
• * Eucalyptus websteriana Maiden subsp. websteriana
• Eucalyptus wetarensis L.D.Pryor
• Eucalyptus whitei Maiden & Blakely – White's ironbark
• Eucalyptus wilcoxii Boland & Kleinig – Deua gum
• Eucalyptus williamsiana L.A.S.Johnson & K.D.Hill – large-leaved stringybark
• Eucalyptus willisii Ladiges, Humphries & Brooker – shining peppermint, promontory peppermint
• Eucalyptus wimmerensis Rule – Wimmera mallee box, broad-leaved green mallee
• Eucalyptus woodwardii Maiden – lemon-flowered gum, Woodward's blackbutt
• Eucalyptus woollsiana F.Muell. ex R.T.Baker
• Eucalyptus wubinensis L.A.S.Johnson & K.D.Hill
• Eucalyptus wyolensis'' Boomsma – Wyola mallee

  X

• Eucalyptus xanthonema Turcz. – yellow-flowered mallee
• * Eucalyptus xanthonema subsp. apposita Brooker & Hopper
• * Eucalyptus xanthonema Turcz. subsp. xanthonema
• Eucalyptus xerothermica L.A.S.Johnson & K.D.Hill

  Y

• Eucalyptus yalatensis Boomsma – Yalata mallee
• Eucalyptus yarraensis Maiden & Cambage in J.H.Maiden – Yarra gum
• Eucalyptus yarriambiack Rule
• Eucalyptus yilgarnensis Brooker – yorrell, yorrel
• Eucalyptus youmanii Blakely & McKie – Youman's stringybark
• * Eucalyptus youmanii var. sphaerocarpa Blakely & McKie
• Eucalyptus youngiana F.Muell. – large-fruited mallee, Ooldea mallee, yarldarlba
• Eucalyptus yumbarrana Boomsma – Yumbarra mallee

  Z

• Eucalyptus zopherophloia Brooker & Hopper – blackbutt mallee