Leionema
Leionema is a genus of more than 20 species of mostly small shrubs in the family Rutaceae, most of which are endemic to eastern Australia.
Plants within this genus have scented foliage and clustered, star-shaped flowers which range in colour from cream to bright yellow. Prior to 1998, all species within this genus were included in the genus Phebalium.
Species list
The following is a list of species and subspecies accepted by the Australian [Plant Census] as at April 2020, and including the New Zealand endemic Leionema nudum:- Leionema ambiens Paul G.Wilson — forest phebalium
- Leionema bilobum Paul G.Wilson — notched phebalium
- * Leionema bilobum Paul G.Wilson subsp. bilobum
- * Leionema bilobum subsp. serrulatum Duretto & K.L.Durham
- * Leionema bilobum subsp. thackerayense Duretto & K.L.Durham
- * Leionema bilobum subsp. truncatum Duretto & K.L.Durham
- Leionema carruthersii Paul G.Wilson
- Leionema ceratogynum N.G.Walsh
- Leionema coxii Paul G.Wilson
- Leionema dentatum Paul G.Wilson — toothed phebalium
- Leionema diosmeum Paul G. Wilson
- Leionema elatius Paul G.Wilson — tall phebalium
- * Leionema elatius subsp. beckleri Paul G.Wilson
- * Leionema elatius Paul G.Wilson subsp. elatius
- Leionema ellipticum Paul G.Wilson
- Leionema equestre Paul G.Wilson
- Leionema gracile Paul G.Wilson
- Leionema hillebrandii Paul G.Wilson
- Leionema lachnaeoides Paul G.Wilson
- Leionema lamprophyllum Paul G.Wilson — shiny phebalium
- * Leionema lamprophyllum subsp. fractum S.A.J.Bell
- * Leionema lamprophyllum Paul G.Wilson subsp. lamprophyllum
- * Leionema lamprophyllum subsp. obovatum F.M.Anderson
- * Leionema lamprophyllum subsp. orbiculare F.M.Anderson
- Leionema microphyllum Paul G.Wilson
- Leionema montanum Paul G.Wilson
- Leionema nudum Paul G.Wilson — Mairehau, endemic to the North Island of New Zealand
- Leionema obtusifolium Paul G.Wilson
- Leionema oldfieldii Paul G.Wilson
- Leionema phylicifolium Paul G.Wilson — mountain phebalium
- Leionema praetermissum P.R.Alvarez & Duretto
- Leionema ralstonii Paul G.Wilson
- Leionema rotundifolium Paul G.Wilson — round-leaved phebalium
- Leionema scopulinum B.M.Horton & Crayn
- Leionema sympetalum Paul G.Wilson — Rylstone Bell
- Leionema viridiflorum Paul G.Wilson — green phebalium
- Leionema westonii L.M.Copel. & I.Telford