Zieria smithii, commonly known as sandfly zieria, lanoline bush or Smithian zieria, is a plant in the citrus family Rutaceae and is endemic to eastern and south-eastern Australia. It is a robust shrub with its leaves composed of three leaflets, and groups of flowers with four white petals, the groups usually shorter than the leaves. It is common and widespread along the coast and adjacent ranges.
Zieria compacta is a plant in the citrus family Rutaceae and is endemic to eastern Australia. It is an erect, bushy shrub with leaves composed of three leaflets, and white flowers with four petals and four stamens. It usually grows in rocky places on steep hills.
Zieria actites is a plant in the citrus family Rutaceae and is only found on a single, isolated mountain in Queensland. It is a dense, compact shrub with wiry branches, three-part leaves and small, cream to pale pink flowers with four petals and four stamens.
Zieria alata is a plant in the citrus family Rutaceae and is only found on mountains in the Mossman and Daintree areas in Queensland. It is an open shrub with wiry, lumpy branches, three-part leaves and small, white, cream-coloured or pale pink flowers in small groups, each with four petals and four stamens.
Zieria bifida is a plant in the citrus family Rutaceae and is only known from two areas near Nambour in Queensland. It is an open, straggly shrub with hairy branches, three-part leaves and small, white flowers in small groups, each flower with four petals and four stamens.
Zieria boolbunda is a plant in the citrus family Rutaceae and is only known from an area near Mount Perry in Queensland. It is a dense, compact shrub with wiry branches, three-part, clover-like leaves and pinkish-cream flowers in small groups, each flower with four petals and four stamens.
Zieria cephalophila is a plant in the citrus family Rutaceae and is only found on a single, isolated mountain in Queensland. It is a compact shrub with wiry branches, warty, three-part leaves and one to three white flowers, each with four petals and four stamens, in leaf axils.
Zieria distans is a plant in the citrus family Rutaceae and is only found on a few isolated mountains in Queensland. It is a straggly shrub with wiry branches, warty, three-part leaves and clusters of up to about twenty small white flowers, each with four petals and four stamens, in the leaf axils.
Zieria eungellaensis is a plant in the citrus family Rutaceae and is only found on a few isolated mountains in Queensland. It is a compact but open shrub with wiry branches, three-part leaves and flowers in small groups, each flower white or pink with four petals and four stamens, and is endemic to the Eungella National Park.
Zieria exsul is a plant in the citrus family Rutaceae and is endemic to a small area of southeast Queensland. It is an open, straggly shrub with hairy branches, three-part leaves and white flowers in groups of up to twelve, the groups longer than the leaves and each flower with four petals and four stamens.
Zieria fraseri is a plant in the citrus family Rutaceae and is endemic to eastern Australia. It is a dense, bushy shrub with leaves composed of three leaflets, and white flowers with four petals and four stamens. It usually grows in rocky places on steep hills.
Zieria hydroscopica is a plant in the citrus family Rutaceae and is only known from a single state forest near Monto in Queensland. It is a small shrub with erect, wiry branches, three-part leaves and groups of large numbers of flowers, the groups smaller than the leaves and the flowers with four petals and four stamens. It is similar to Zieria smithii, differing only in the type of hairs on the branches and lower surface of the leaves.
Zieria inexpectata is a plant in the citrus family Rutaceae and endemic to south-eastern Queensland. It is a small, compact shrub with erect, wiry branches, three-part leaves and groups of up to twelve white flowers, the groups longer than the leaves and the flowers with four petals and four stamens. It was unexpectedly discovered by the authors during a field trip and its discovery led to a paper describing the zierias of Queensland, including sixteen new species.
Zieria insularis is a plant in the citrus family Rutaceae and endemic to tropical north-eastern Queensland. It is an open, straggly shrub with wiry or spindly branches, three-part leaves and between one and a few white flowers with four petals and four stamens arranged in the leaf axils. It mostly grows near granite outcrops which are surrounded by forest or rainforest.
Zieria madida is a plant in the citrus family Rutaceae and endemic to tropical north-eastern Queensland. It is an open, compact shrub with three-part leaves and up to ten white to pale pink flowers with four petals and four stamens arranged in the leaf axils. It usually grows in exposed, windswept locations on granite mountaintops.
Zieria obovata is a plant in the citrus family Rutaceae and is endemic to Queensland. It is a small, open shrub with leaves composed of three leaflets, and with up to three cream-coloured to pale pink flowers with four petals and four stamens. It usually grows on steep, rocky slopes in wet open forest.
Zieria robertsiorum is a plant in the citrus family Rutaceae and is endemic to the wet tropics of far north-eastern Queensland. It is a shrub with leaves composed of three leaflets, and flowers with four white petals. The flowers are arranged in groups of up to ten which are no longer than the leaves.
Zieria scopulus is a plant in the citrus family Rutaceae and endemic to south-eastern Queensland. It is an open, compact shrub with wiry branches, three-part leaves and groups of up to twenty white flowers with four petals and four stamens, although only a small number of flowers are open at the same time. It is only known from two peaks of volcanic rock near Ipswich.
Zieria tenuis is a plant in the citrus family Rutaceae and endemic to the northern inland of Queensland. It is an open, straggly shrub with wiry branches, three-part leaves and groups of nine to twelve flowers with four white or pinkish petals and four stamens. It is similar to Z. collina but has larger petals, and to Z. cytisoides which has different leaf venation and differently shaped leaflets.
Zieria whitei is a plant in the citrus family Rutaceae and is endemic to a small area of north Queensland. It is a dense, compact shrub with erect wiry branches, three-part leaves and groups of up to three white to pale pink flowers with four petals and four stamens. It is only known from two populations.
