Pityrodia obliqua | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Lamiales |
Family: | Lamiaceae |
Genus: | Pityrodia |
Species: | P. obliqua |
Binomial name | |
Pityrodia obliqua | |
Occurrence data from the ALA |
Pityrodia obliqua is a flowering plant in the mint family Lamiaceae and is endemic to the Kimberley region of Western Australia. It is an erect shrub with hairy stems, wrinkled, egg-shaped leaves and pink, bell-like flowers with purple streaks inside.
Pityrodia obliqua is an erect shrub which grows to a height of about 60–120 cm (24–47 in), its branches covered with greenish grey hairs. The leaves are egg-shaped with a blunt tip, mostly 30–60 mm (1.2–2.4 in) long and 10–25 mm (0.4–1 in) wide with a petiole 10–18 mm (0.4–0.7 in) long. The leaves are hairy on both surfaces, wrinkled on the top and with conspicuous veins on the lower side. [2]
The flowers are arranged in groups of between three and seven in the upper leaf axils, the groups usually shorter than the leaves. The stalks of the flowers and the outside of the sepals and petals are densely covered with woolly hairs. The five sepals are joined only near their bases and are glabrous inside. The petals are pink with purple streaks inside, mostly 8–12 mm (0.31–0.47 in) long and mostly glabrous inside except for a hairy ring just above the ovary and a few long hairs on the lower petal. The petals are joined to form a tube about as long as the speals, with five unequal lobes. The lower middle lobe is more or less round, 3–4 mm (0.1–0.2 in) long, 4–6 mm (0.2–0.2 in) wide and the other four lobes are egg-shaped and smaller. The four stamens extend slightly beyond the end of the tube, one pair slightly shorter than the other. Flowering occurs from May to July and is followed by a black, almost spherical fruit 2–3 mm (0.079–0.12 in) in diameter. [2] [3]
Pityrodia obliqua was first formally described in 1918 by William Vincent Fitzgerald and description was published in Journal and Proceedings of the Royal Society of Western Australia . [4] [5] The specific epithet (obliqua) is a Latin word meaning "slanting", "sideways" or "indirect". [6]
This pityrodia occurs in the Kimberley region of Western Australia, where it grows on rocky places in mountain ranges. [2] [3]
Pityrodia byrnesii is classified as "Priority One" by the Government of Western Australia Department of Parks and Wildlife, [3] meaning that it is known from only one or a few locations which are potentially at risk. [7]
Dasymalla axillaris, commonly known as native foxglove or woolly foxglove, is a flowering plant in the mint family Lamiaceae and is endemic to Western Australia. It is a small, diffuse shrub with its branches, leaves and some of its flower parts densely covered with white, woolly hairs. The flowers are a shade of red and tube-shaped with the stamens and style extending beyond the end of the five petals.
Quoya atriplicina, commonly known as saltbush foxglove, is a flowering plant in the mint family Lamiaceae and is endemic to Western Australia. It is a bushy shrub with its branches and leaves densely covered with a layer of hairs, giving them a greyish appearance. The leaves are broad-elliptic to almost circular in shape and the tube-shaped flowers are pink with purple spots inside.
Quoya oldfieldii, commonly known as Oldfield's foxglove, is a flowering plant in the mint family Lamiaceae and is endemic to the south-west of Western Australia. It is an erect shrub with its branches and leaves densely covered with a layer of brownish hairs. The leaves are egg-shaped and the tube-shaped flowers are pink with purple spots inside.
Dasymalla chorisepala is a flowering plant in the mint family Lamiaceae and is endemic to Western Australia and the Northern Territory. It is a small shrub with its branches and leaves densely covered with hairs. The leaves are stalkless, egg-shaped and covered with yellowish hairs while the flowers are small, tube-shaped and white.
Dasymalla teckiana is a flowering plant in the mint family Lamiaceae and is endemic to Western Australia. It is a small, openly branched, sticky shrub with mauve and white, bugle-shaped flowers.
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.
Muniria quadrangulata is a flowering plant in the mint family Lamiaceae and is endemic to Arnhem Land in the Northern Territory. It is a shrub with its branches and leaves covered with a thick layer of woolly hairs and pale yellow flowers in groups of up to nine, surrounded by woolly hairs.
Quoya cuneata is a flowering plant in the mint family Lamiaceae and is endemic to the south-west of Western Australia. It is a spreading shrub with its branches and leaves covered with a layer of woolly, pale white or brownish hairs. The flowers are blue at first but become white with purple spots inside the petal tube.
Muniria angustisepala is a flowering plant in the mint family Lamiaceae and is endemic to the Northern Territory. It is an erect shrub with softly hairy, warty leaves and pale yellow, woolly flowers.
Quoya dilatata is a flowering plant in the mint family Lamiaceae and is endemic to Western Australia. It is a low, spreading shrub with its branches and leaves densely covered with a layer of white, woolly hairs. The leaves are wrinkled or crinkly and the tube-shaped flowers are orange-red and hairy on the outside.
Pityrodia chrysocalyx is a flowering plant in the mint family Lamiaceae and is endemic to the south-west of Western Australia. It is an erect, bushy shrub with small, glossy leaves, and flowers with white petals and a golden-yellow calyx.
Muniria megalophylla is a flowering plant in the mint family Lamiaceae and is endemic to Arnhem Land in the Northern Territory. It is a shrub with its branches and leaves densely covered with a layer of short, greyish, branched hairs and small groups of reddish-pink flowers near the ends of the branches.
Hemiphora exserta is a flowering plant in the mint family Lamiaceae and is endemic to the south-west of Western Australia. It is a sprawling shrub with its branches densely covered with white, woolly hairs. Its leaves are rough and wrinkled and the flowers are deep pink or dark red, curved and tube-shaped with spreading petal lobes on the end.
Hemiphora lanata is a flowering plant in the mint family Lamiaceae and is endemic to the south-west of Western Australia. It is a sprawling shrub with its branches and leaves densely covered with white, woolly hairs and with deep pink or dark red, curved, tube-shaped flowers with spreading petal lobes on the end. It is similar to Hemiphora exserta except for its cottony leaf-covering and its longer stamens.
Hemiphora uncinata is a flowering plant in the mint family Lamiaceae and is endemic to the south-west of Western Australia. It is an erect, spreading shrub with its branches densely covered with white, woolly hairs. Its leaves are rough and wrinkled and the flowers are tube-shaped with deep pink petals with wavy edges.
Pityrodia gilruthiana is a flowering plant in the mint family Lamiaceae and is endemic to Arnhem Land in the Northern Territory. It is a dark green, spreading shrub with sticky, glandular branches and leaves and fragrant, off-white, bell-like flowers with purple stripes on the end.
Pityrodia hemigenioides is a flowering plant in the mint family Lamiaceae and is endemic to the south-west of Western Australia. It is a spreading shrub with densely hairy branches and leaves, and pale white flowers near the ends of the branches.
Pityrodia iphthima is a flowering plant in the mint family Lamiaceae and is endemic to a small area in Western Australia. It is a small shrub with its branches, leaves and some of its flower parts densely covered with matted hairs. It has spike-like groups of up to forty flowers on the ends of the branches, the flowers tube-shaped, deep lilac and white, with brown spots inside.
Pityrodia ternifolia is a species of flowering plant in the mint family, Lamiaceae and is endemic to north-western Australia. It is an erect shrub with densely hairy stems, sticky and prickly, egg-shaped leaves, and mauve or pinkish-red, tube-shaped flowers.
Pityrodia viscida is a flowering plant in the mint family Lamiaceae and is endemic to the south-west of Western Australia. It is an erect shrub with sticky hairy stems, egg-shaped to narrowly elliptic leaves and white bell-like flowers.
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