A molecular phylogenetic study in 2020 showed that as then circumscribed Boronia was polyphyletic, and species were moved to other genera, mainly Cyanothamnus. The split was accepted in a 2021 classification of the family Rutaceae. The following list shows the species accepted by Plants of the World Online, .
Boronia adamsiana F.Muell. Boronia affinis R.Br. ex Benth. Boronia alata Sm. Boronia albiflora R.Br. ex Benth. Boronia algida F.Muell. Boronia alulata Sol. ex Benth. Boronia amabilis S.T.Blake Boronia amplectens Duretto Boronia anceps Paul G.Wilson Boronia angustisepala Duretto Boronia anomala Duretto Boronia barkeriana F.Muell. Boronia barrettiorum Duretto Boronia beeronensis Duretto Boronia bella Duretto Boronia boliviensis J.B.Williams & J.T.Hunter Boronia bowmanii F.Muell. Boronia capitata Benth. Boronia chartacea P.H.Weston Boronia citrata N.G.Walsh Boronia citriodora Gunn ex Hook.f. Boronia clavata Paul G.Wilson Boronia coriacea Paul G.Wilson Boronia corynophylla Paul G.Wilson Boronia crassifolia Bartl. Boronia crassipes Bartl. Boronia cremnophila R.L.Barrett, M.D.Barrett & Duretto Boronia crenulata Sm. Boronia cymosa Endl. Boronia deanei Maiden & Betche Boronia decumbens Duretto Boronia denticulata Sm. Boronia dichotoma Lindl. Boronia duiganiae Duretto Boronia edwardsii Benth. Boronia elisabethiae Duretto Boronia eriantha Lindl. Boronia ericifolia Benth. Boronia excelsa Duretto Boronia exilis Paul G.Wilson Boronia falcifolia A.Cunn. ex Endl. Boronia fastigiata Bartl. Boronia filicifolia A.Cunn. ex Benth. Boronia filifolia F.Muell. Boronia floribunda Sieber ex Rchb. Boronia foetida Duretto Boronia forsteri Duretto Boronia fraseri Hook. Boronia galbraithiae Albr. Boronia glabra (Maiden & Betche) Cheel Boronia gracilipes F.Muell. Boronia grandisepala F.Muell. Boronia granitica Maiden & Betche Boronia gravicocca Duretto Boronia grimshawii Duretto Boronia gunnii Hook.f. Boronia hapalophylla Duretto, F.J.Edwards & P.G.Edwards Boronia hartleyi Duretto & Bayly Boronia hemichiton Duretto Boronia heterophylla F.Muell. Boronia hippopalus Duretto, orthographic variant Boronia hippopala Boronia hoipolloi Duretto Boronia humifusa Paul G.Wilson Boronia imlayensis Duretto Boronia inornata Turcz. Boronia interrex R.L.Barrett, M.D.Barrett & Duretto Boronia jensziae Duretto Boronia jucunda Duretto Boronia juncea Bartl. Boronia kalumburuensis Duretto Boronia keysii Domin Boronia koniambiensis Däniker Boronia lanceolata F.Muell. Boronia lanuginosa Endl. Boronia latipinna J.H.Willis Boronia laxa Duretto Boronia ledifolia (Vent.) DC. Boronia marcoana R.L.Barrett & M.D.Barrett Boronia megastigma Nees ex Bartlett Boronia microphylla Sieber ex Rchb. Boronia minutipinna Duretto Boronia mollis A.Cunn. ex Lindl. Boronia molloyae J.R.Drumm. Boronia muelleri (Benth.) Cheel Boronia nematophylla F.Muell. Boronia obovata C.T.White Boronia octandra Paul G.Wilson Boronia odorata Duretto Boronia oxyantha Turcz. Boronia palasepala Duretto Boronia pancheri (Baill.) Duretto & Bayly Boronia parviflora Sm. Boronia parvifolia (Baker f.) Duretto & Bayly Boronia pauciflora W.Fitzg. Boronia pilosa Labill. Boronia pinnata Sm. Boronia prolixa Duretto Boronia pulchella Turcz. Boronia purdieana Diels Boronia quadrilata Duretto Boronia quinkanensis Duretto Boronia repanda (F.Muell. ex Maiden & Betche) Maiden & Betche Boronia revoluta Paul G.Wilson Boronia rhomboidea Hook. Boronia rivularis C.T.White Boronia rosmarinifolia A.Cunn. ex Endl. Boronia rozefeldsii Duretto Boronia rubiginosa A.Cunn. ex Endl. Boronia rupicola Duretto Boronia ruppii Cheel Boronia safrolifera Cheel Boronia scabra Lindl. Boronia serrulata Sm. Boronia spathulata Lindl. Boronia splendida Duretto Boronia squamipetala Duretto Boronia stricta Bartl. Boronia suberosa Duretto Boronia subulifolia Cheel Boronia ternata Endl. Boronia tetragona Paul G.Wilson Boronia tetrandra Labill. Boronia thedae R.L.Barrett, M.D.Barrett & Duretto Boronia thujona Penfold & M.B.Welch Boronia tolerans Duretto Boronia umbellata P.H.Weston Boronia verecunda Duretto Boronia virgata Paul G.Wilson Boronia viridiflora Duretto Boronia warrumbunglensis P.H.Weston Boronia whitei Cheel Boronia wilsonii (F.Muell. ex Benth.) Duretto Boronia xanthastrum Duretto Boronia zeteticorum Duretto
Unplaced names: Boronia ovata Lindl. Boronia tenuior Domin
Former species Species no longer placed in Boronia include: Cyanothamnus acanthocladus (Paul G.Wilson) Duretto & Heslewood (formerly Boronia acanthoclada) Cyanothamnus anemonifolius (A.Cunn.) Duretto & Heslewood – sticky boronia (formerly Boronia anemonifolia) Cyanothamnus baeckeaceus (F.Muell.) Duretto & Heslewood (formerly Boronia baeckeacea) Cyanothamnus bipinnatus (Lindl.) Duretto & Heslewood – rock boronia (formerly Boronia bipinnata) Cyanothamnus bussellianus (F.Muell.) Duretto & Heslewood (formerly Boronia busselliana) Cyanothamnus coerulescens (F.Muell.) Duretto & Heslewood – blue boronia (formerly Boronia coerulescens) Cyanothamnus defoliatus (F.Muell.) Duretto & Heslewood (formerly Boronia defoliata) Cyanothamnus fabianoides (Diels) Duretto & Heslewood (formerly Boronia fabianoides) Cyanothamnus inconspicuus (Benth.) Duretto & Heslewood (formerly Boronia inconspicua) Cyanothamnus inflexus (Duretto) Duretto & Heslewood (formerly Boronia inflexa) Cyanothamnus montimulliganensis (Duretto) Duretto & Heslewood (formerly Boronia montimulliganensis) Cyanothamnus nanus (Hook.) Duretto & Heslewood – small boronia (formerly Boronia nana) Cyanothamnus occidentalis (Duretto) Duretto & Heslewood (formerly Boronia occidentalis) Cyanothamnus penicillatus (Benth.) Duretto & Heslewood (formerly Boronia penicillata) Cyanothamnus polygalifolius (Sm.) Duretto & Heslewood – waxy boronia, dwarf boronia, milkwort boronia(formerly Boronia polygalifolia) Cyanothamnus quadrangulus Duretto & Heslewood – narrow-leaved boronia (formerly Boronia anethifolia) Cyanothamnus ramosus Lindl. (formerly Boronia ramosa) Cyanothamnus rigens (Cheel) Duretto & Heslewood – stiff boronia (formerly Boronia rigens) Cyanothamnus subsessilis Benth. Duretto & Heslewood (formerly Boronia subsessilis) Cyanothamnus tenuis Lindl. – blue boronia (formerly Boronia tenuis) Cyanothamnus warangensis (Duretto) Duretto & Heslewood (formerly Boronia warangensis) Cyanothamnus westringioides (Paul G.Wilson) Duretto & Heslewood (formerly Boronia westringioides) Cyanothamnus yarrowmerensis (Duretto) Duretto & Heslewood (formerly Boronia yarrowmerensis)
References