Prostanthera wilkieana | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Lamiales |
Family: | Lamiaceae |
Genus: | Prostanthera |
Species: | P. wilkieana |
Binomial name | |
Prostanthera wilkieana | |
Occurrence data from AVH |
Prostanthera wilkieana is a species of flowering plant that is endemic to the more arid areas of Australia. It is an erect, densely-branched shrub with elliptic to narrow egg-shaped leaves with the narrower end towards the base and mauve to pale violet or white flowers with deep purple streaks and yellowish brown dots inside the petal tube.
Prostanthera wilkieana is an erect, densely-branched shrub that typically grows to a height of 0.3–1.2 m (1 ft 0 in – 3 ft 11 in) and has its branches, leaves and sepals appearing silvery to grey due to a dense covering of hairs. The leaves are elliptic to narrow egg-shaped with the narrower end towards the base, 4–10 mm (0.16–0.39 in) long, 1.5–5.5 mm (0.059–0.217 in) wide and sessile. The flowers are arranged in groups of eight to fourteen near the ends of branchlets, each flower on a pedicel 1–3.5 mm (0.039–0.138 in) long. The sepals form a tube 2.6–4.3 mm (0.10–0.17 in) long with two lobes, the lower lobe 3.6–6.5 mm (0.14–0.26 in) long and the upper lobe 2.1–4 mm (0.083–0.157 in) long. The petals are mauve to pale violet or white, 7.5–17 mm (0.30–0.67 in) long, forming a tube 3.3–7.5 mm (0.13–0.30 in) long with deep purple streaks and yellowish brown dots inside. The middle lower lobe is spatula-shaped, 3–6.5 mm (0.12–0.26 in) long and wide, the side lobes are 5.2–8.5 mm (0.20–0.33 in) long. The upper lip is 5.5–10.5 mm (0.22–0.41 in) long and 8.5–13.8 mm (0.33–0.54 in) wide with a central notch 3–4.6 mm (0.12–0.18 in) deep. Flowering occurs from July to November. [2] [3] [4]
Prostanthera wilkieana was first formally described in 1874 by Ferdinand von Mueller in Fragmenta Phytographiae Australiae from specimens collected by Ernest Giles. The specific epithet (wilkieana) honour's von Mueller's friend David Elliot Wilkie, a senator in the government of the Colony of Victoria. [5] [6]
This mint-bush occurs in arid areas of central Western Australia, the far south-west of the Northern Territory and the north-west of South Australia where it grows in spinifex sandplain communities. [3] [2] [7]
Prostanthera wilkieana is listed as "near threatened" by the Northern Territory Government Parks and Wildlife Commission Act but as "not threatened" in Western Australia by the Western Australian Government Department of Parks and Wildlife. [3] [7]
Eremophila clarkei, commonly known as turpentine bush, is a flowering plant in the figwort family, Scrophulariaceae and is endemic to Western Australia, South Australia and the Northern Territory. It is a shrub which is variable in form, but usually with narrow leaves and white or pale pink flowers. It is similar to Eremophila georgei and Eremophila granitica.
Prostanthera melissifolia, commonly known as balm mint bush, is a species of flowering plant in the family Lamiaceae and is endemic to south-eastern Australia. It is an erect shrub with hairy branches, egg-shaped leaves with fine teeth on the edges and mauve to purple or pink flowers on the ends of branchlets.
Prostanthera phylicifolia, commonly known as spiked mint-bush, is a species of plant in the family Lamiaceae. It is an erect shrub with four-ridged branches, narrow egg-shaped to oval leaves and white or pale lilac-coloured flowers with purple and yellow spots.
Spathoglottis paulinae, commonly known as the small purple orchid, is a plant in the orchid family and is native to New Guinea and Tropical North Queensland. It is an evergreen terrestrial orchid with crowded pseudobulbs, between four and seven large, pleated leaves and up to thirty mauve to purple flowers.
Prostanthera magnifica, commonly known as magnificent prostanthera, is a species of flowering plant in the family Lamiaceae and is endemic to Western Australia. It is a slender to spreading, erect shrub that has hairy stems, elliptical to narrow egg-shaped leaves and pale mauve or pale blue to pink flowers with prominent dark mauve to purple sepals.
Prostanthera decussata, commonly known as dense mintbush, species of flowering plant that is endemic south-eastern Australia. It is a dense, compact, strongly aromatic shrub with egg-shaped leaves and mauve to violet flowers with yellow streaks, arranged in leaf axils near the ends of branchlets.
Prostanthera staurophylla, commonly known as Tenterfield mint-bush, is a species of flowering plant in the family Lamiaceae and is endemic to a small area on the New England Tableland of New South Wales. It is an erect to spreading, strongly aromatic shrub with hairy branches, deeply lobed leaves and bluish-mauve flowers with darker markings.
Prostanthera prostantheroides is a plant in the family Lamiaceae and is endemic to Western Australia. It is a shrub with heart-shaped to round leaves and usually white flowers with purple spots inside the petal tube.
Pityrodia loricata is a flowering plant in the mint family Lamiaceae and is endemic to Australia. It is a dense, greyish, multi-stemmed shrub with whorled leaves, prominent sepals and pale, pinkish-white flowers. It is common in Western Australia and the Northern Territory and there is a single record from South Australia.
Nervilia uniflora, commonly known as the red shield orchid, is a small terrestrial orchid found in northern Queensland. It has a single short-lived, pink or mauve flower. A dark green, heart-shaped leaf emerges at the base of the flowering stem after flowering.
Eulophia venosa, commonly known as the pointed corduroy orchid, is a plant in the orchid family and is native to India, parts of Southeast Asia as well as New Guinea and northern Australia. It is a deciduous, terrestrial orchid with one large and one small leaf and between six and twenty pale green or yellowish flowers with purple markings. It grows in rainforest and grassy forests.
Prostanthera canaliculata is a species of flowering plant in the family Lamiaceae and is endemic to the south-west of Western Australia. It is a small, erect shrub with hairy branchlets, narrow egg-shaped to narrow elliptical leaves and pale blue or pale violet to white flowers with no markings.
Prostanthera eckersleyana, commonly known as crinkly mintbush, is a species of flowering plant in the family Lamiaceae and is endemic to the south-west of Western Australia. It is an erect or spreading shrub with sticky, hairy branchlets, egg-shaped to elliptical leaves and blue, mauve to purple or violet flowers with maroon spots inside the petal tube.
Prostanthera grylloana is a species of flowering plant in the family Lamiaceae and is endemic to Western Australia. It is a small, erect shrub with densely hairy branchlets, small, spatula-shaped leaves and red to pink flowers.
Goodenia azurea, commonly known as blue goodenia, is a species of flowering plant in the family Goodeniaceae and is endemic to northern Australia. It is an erect, dense, spreading or sprawling, glaucous, perennial herb with egg-shaped leaves with the narrower end towards the base, racemes or thyrses of bluish-purple flowers with leaf-like bracts, and oval to cylindrical fruit.
Goodenia calcarata, commonly known as streaked goodenia, is a species of flowering plant in the family Goodeniaceae and is endemic to Australia. It is an erect, annual herb with toothed egg-shaped to oblong leaves, racemes of white, cream-coloured or pink to mauve flowers with brownish markings, and oval fruit.
Goodenia hirsuta is a species of flowering plant in the family Goodeniaceae and is endemic to northern Australia. It is a hairy, prostrate to low-lying perennial herb with narrow egg-shaped leaves at the base of the plant, racemes of hairy yellow flowers and oval to elliptic fruit.
Goodenia strangfordii, commonly known as wide-leaved goodenia in the Northern Territory, is a species of flowering plant in the family Goodeniaceae and is endemic to northern Australia. It is an erect herb with narrow elliptic to lance-shaped stem leaves with the narrower end towards the base, and racemes of yellow flowers.
Gompholobium polyzygum is a species of flowering plant in the family Fabaceae and is endemic to north-western Australia. It is an erect or prostrate shrub with pinnate leaves each with sixteen to twenty-one pairs of leaflets, and yellow-orange and greenish, pea-like flowers.
Commersonia magniflora is a species of flowering plant in the family Malvaceae and endemic to Australia. It is an erect shrub with wrinkled, narrowly oblong to elliptic or egg-shaped leaves, and deep pink flowers.