Zieria cephalophila

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Zieria cephalophila
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Sapindales
Family: Rutaceae
Genus: Zieria
Species:
Z. cephalophila
Binomial name
Zieria cephalophila

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.

Contents

Description

Zieria cephalophila is a compact shrub which grows to a height of 0.5 m (2 ft) and has warty, wiry branches with scattered hairs. The leaves have a petiole 2–3 mm (0.08–0.1 in) long with the central leaflet is 11–18 mm (0.4–0.7 in) long, 1.5–3.5 mm (0.06–0.1 in) wide with the other two leaflets slightly smaller. The leaflets have a distinct, warty mid-vein on the lower surface and the edges of the leaf are rolled under. [2]

The flowers are white and are arranged singly or in groups of up to three in leaf axils on a stalk 1.5–6 mm (0.06–0.2 in) long, the groups shorter than the leaves. The four petals are narrow elliptical in shape, about 3.5 mm (0.1 in) long and densely hairy on both surfaces and the four stamens are up to 1.5 mm (0.06 in) long. Flowering appears to occur from November to May and is followed by fruit which is a glabrous capsule, about 2.5 mm (0.1 in) long and 1.5 mm (0.06 in) wide. [2]

Taxonomy and naming

Zieria cephalophila was first formally described in 2007 by Marco Duretto and Paul Forster from a specimen collected on a rocky mountain top known as Sydney Heads near Nebo in Queensland. The description was published in Austrobaileya . [1] Duretto and Forster derived the specific epithet (cephalophila) "from the Greek cephalus (head) and philus (loving)", alluding to the populations of this plant occurring on Sydney Heads in the Homevale National Park, Queensland. [2] In ancient Greek kephalē (κεφαλή) was used for "head". [3] Cephalus is the Latinized version of Kephalos (Κέφαλος), first name of various Greek mythological and historical figures. [4]

Distribution and habitat

This zieria grows in woodland and shrubland on rocky, volcanic outcrops in the Homevale National Park. [2]

Conservation

Zieria cephalophila is listed as "Least concern" under the Queensland Nature Conservation Act 1992. [5]

Related Research Articles

<i>Zieria compacta</i> Species of shrub

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 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.

<i>Zieria fraseri</i> Species of shrub

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 graniticola is a plant in the citrus family Rutaceae and is a dense, compact shrub with erect wiry branches, three-part leaves and pale pink flowers in groups of up to three, each with four petals and four stamens. It is only known from two population near Stanthorpe in Queensland, Australia.

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 laxiflora, commonly known as wallum zieria, is a plant in the citrus family Rutaceae and is endemic to eastern Australia. It is an erect shrub with leaves composed of three leaflets, and clusters of about nine white or pale pink flowers with four petals and four stamens. It usually grows is coastal heathland.

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 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.

<i>Zieria southwellii</i> Species of shrub

Zieria southwellii is a plant in the citrus family Rutaceae and is endemic to eastern Australia. It is a large shrub or small tree with its leaves composed of three leaflets, and has groups of large numbers of flowers with four white petals, the groups shorter than the leaves. It grows near rainforest in northern New South Wales and far south-eastern Queensland.

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 vagans, commonly known as Gurgeena stink bush, is a plant in the citrus family Rutaceae and endemic to a small area near Binjour in south-eastern Queensland. It is an open, straggly shrub with densely hairy branches, three-part leaves and groups of up to fifteen flowers with four creamy-white petals and four stamens.

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.

References

  1. 1 2 "Zieria cephalophila". APNI. Retrieved 11 January 2017.
  2. 1 2 3 4 Duretto, Marco F.; Forster, Paul I. (2007). "A taxonomic revision of the genus Zieria Sm. (Rutaceae) in Queensland". Austrobaileya. 7 (3): 492–494.
  3. ↑ Liddell, H.G. & Scott, R. (1940). A Greek-English Lexicon. revised and augmented throughout by Sir Henry Stuart Jones. with the assistance of. Roderick McKenzie. Oxford: Clarendon Press.
  4. ↑ Lewis, C.T. & Short, C. (1879). A Latin dictionary founded on Andrews' edition of Freund's Latin dictionary. Oxford: Clarendon Press.
  5. ↑ "Zieria cephalophila". Queensland Government, Department of Environment and Heritage Protection. 23 October 2019. Retrieved 11 January 2017.
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