Calectasia keigheryi | |
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Scientific classification ![]() | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Monocots |
Clade: | Commelinids |
Order: | Arecales |
Family: | Dasypogonaceae |
Genus: | Calectasia |
Species: | C. keigheryi |
Binomial name | |
Calectasia keigheryi R.L.Barrett & K.W.Dixon | |
Calectasia keigheryi, commonly known as blue tinsel lily, is a plant in the family Dasypogonaceae growing as an erect, rhizomatous, perennial herb. It is an uncommon species, endemic and restricted to a few areas in the south-west of Western Australia. It is similar to the other species of Calectasia and has only been recognised as a separate species since a review of the genus in 2001. It is relatively easily distinguished from the others mainly by its smaller flowers, unusual anther shape, and hairs on the lower part of the petals.
Calectasia keigheryi is an undershrub without stilt roots but with a short rhizome from which clones are produced. It grows to a height of about 40 cm with a few short side branches. Each leaf blade is glabrous, 6.8–12.3 x 0.5–0.8 mm tapering to a short, sharp point on the end. The base of the petals (strictly tepals) form a tube 9.3–9.8 mm long. Unlike any of the other Western Australian Calectasia species, the lower third of this tube is gold-coloured and lined with soft, white-golden hairs. The upper part of the petals spread outwards to form a blue, papery star-like pattern fading to white or occasionally red with age. In the centre of the star are six yellow stamens forming a tube which does not change colour with age. The terminal part of the stamen, the anther, is unusual in the genus in having a short skirt. The thin style extends beyond the stamens. Flowers appear from July to September. [1]
Calectasia keigheryi is one of eleven species in the genus Calectasia. It was described as a new species in 2001 by R.L.Barrett & K.W.Dixon from a specimen collected on the eastern edge of Fitzgerald River National Park. [2] The specific epithet (keigheryi) "honours botanist Greg Keighery who has made extensive contributions to the taxonomy, biology and conservation of the flora of Western Australia, including Calectasia''. [1]
This species of blue tinsel lily is uncommon and known in only three locations in the Fitzgerald River National Park in the Esperance Plains biogeographic region of south-west Western Australia. [3] It grows in grey sand or shallow sandy loam over laterite, in low heath. [1]
Calectasia keigheryi is classified "Priority Two" by the Western Australian government Department of Parks and Wildlife [3] meaning that is poorly known and from one or a few locations. [4]
Calectasia is a genus of flowering plants in the family Dasypogonaceae. They are commonly referred to as tinsel lilies, and are endemic to southern Australia.
Melaleuca keigheryi is a shrub in the myrtle family, Myrtaceae with white, papery bark and is endemic to the west coast of Western Australia. In spring, it has heads of pink flowers which fade in color to become white.
Calectasia intermedia, commonly known as blue tinsel-lily or eastern tinsel lily is a species of flowering plant in the family Dasypogonaceae, endemic to the border areas of western Victoria and south-eastern South Australia and flowering in early spring. It is the only member of the genus Calectasia that is not endemic to Western Australia.
Calectasia grandiflora, commonly known as the blue tinsel lily, is a plant in the family Dasypogonaceae growing as a perennial herb endemic to the south-west of Western Australia. It flowers in spring.
Calectasia cyanea, commonly known as the star of Bethlehem or blue tinsel lily, is a plant in the family Dasypogonaceae growing as a perennial herb and is endemic to the south–west of Western Australia. Restricted to a single population in Torndirrup National Park, it is critically endangered.
Calectasia browneana, commonly known as blue tinsel lily, is a plant in the family Dasypogonaceae growing as a spreading, perennial, tufted herb. It is an uncommon species, endemic and restricted to a few areas in the south-west of Western Australia. It is similar to the other species of Calectasia and has only been recognised as a separate species since a review of the genus in 2001. It is distinguished from the others mainly by the hairiness of its leaves and lack of a rhizome.
Calectasia gracilis, commonly known as blue tinsel lily, is a plant in the family Dasypogonaceae and is endemic to the south-west of Western Australia. It is a spreading, tufted, woody, perennial herb with blue petals and six yellow stamens that turn orange-red as they age. It is similar to the other species of Calectasia and has only been recognised as a separate species since a review of the genus in 2001.
Calectasia hispida, commonly known as blue tinsel lily or hispid tinsel lily, is a plant in the family Dasypogonaceae growing as a rhizomatous, erect, clumping perennial herb. It is endemic to the south-west of Western Australia and is common in most of its range. It is similar to the other species of Calectasia and is distinguished from them mainly by the hairiness of its leaves and the glabrousness of the throat of the flowers.
Calectasia narragara, commonly known as a blue tinsel lily or star of Bethlehem, is a plant in the family Dasypogonaceae growing as a tufted rhizomatous herb. It is endemic to the south-west of Western Australia and common in most of its range.
Calectasia pignattiana, commonly known as the stilted tinsel lily or Pignatti's star of Bethlehem, is a plant in the family Dasypogonaceae growing as a perennial herb and is endemic to the south–west of Western Australia. It is only known from ten locations, four of which are on road verges. The species is classified as vulnerable.
Calectasia obtusa, commonly known as a blue tinsel lily or blunt-leaved tinsel lily is a plant in the family Dasypogonaceae growing as an erect, small shrub with stems to 50 cm. It is endemic to the south-west of Western Australia, widespread in most of its range but only known from nine populations.
Calectasia palustris, commonly known as a blue tinsel lily or swamp tinsel lily is a plant in the family Dasypogonaceae growing as a perennial, tufted herb with stilt roots. It is an uncommon species, endemic and restricted to a few areas in the south-west of Western Australia. It is similar to the other species of Calectasia and has only been recognised as a separate species since a review of the genus in 2001.
Eremophila perglandulosa is a flowering plant in the figwort family, Scrophulariaceae and is endemic to Western Australia. It is a low, spreading shrub which has small leaves with many glandular hairs and mauve or purple flowers.
Eremophila praecox is a flowering plant in the figwort family, Scrophulariaceae and is endemic to Australia. It is a small, broom-like shrub with small leaves and purple and white flowers.
Eremophila veronica, commonly known as veronica-like eremophila, is a flowering plant in the figwort family, Scrophulariaceae and is endemic to Western Australia. It is a low, spreading shrub with small, crowded leaves and lilac-coloured flowers which have a short petal tube and spreading petal lobes.
Eremophila buirchellii is a flowering plant in the figwort family, Scrophulariaceae and is endemic to the Mount Augustus National Park in Western Australia. It is an erect shrub with densely clustered leaves, pink, bell-shaped flowers and with most parts of the plant covered with greyish, branched hairs.
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.
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.
Calectasia Conservation Park, formerly the Calectasia National Parks Reserve, is a protected area located in the Australian state of South Australia in the locality of Wattle Range about 320 kilometres (200 mi) south-east of the state capital of Adelaide and about 25 kilometres (16 mi) west of the town of Penola.
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.