Wee Jasper grevillea | |
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Grevillea iaspicula in Bowral | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Order: | Proteales |
Family: | Proteaceae |
Genus: | Grevillea |
Species: | G. iaspicula |
Binomial name | |
Grevillea iaspicula | |
Grevillea iaspicula, commonly known as Wee Jasper grevillea, [2] is an endangered species of shrub that is endemic to a restricted area of southern New South Wales.
Grevillea iaspicula is a shrub that grows to a height of 1.2–2.5 m (3 ft 11 in – 8 ft 2 in) and has leaves that are between 20–30 mm (0.79–1.18 in) long with have recurved margins. The branched, pendant inflorescences appear from late autumn to late spring. The perianths are green or cream coloured, flushed with light pink and the styles are pink or red. The fruit is a hairy follicle. [4]
Grevillea iaspicula was first formally described in 1986 by Donald McGillivray in his book, New Names in Grevillea (Proteaceae). [5] The type specimen was found on private property in Wee Jasper in 1980. [6] The specific epithet iaspicula is a Latinised form of Wee Jasper, the area where this species occurs. [7]
In the Flora of Australia (1999), the species was positioned within the genus Grevillea by means of a hierarchical tree as follows: [5]
Grevillea (genus)
Grevillea iaspicula occurs in a restricted area in Wee Jasper and near Lake Burrinjuck among limestone-based rocky outcrops. Many populations are on private land. [2]
The species is believed to be pollinated by birds. [2]
Grevillea iaspicula is listed as Critically Endangered on the IUCN Red List of Threatened Species and under the New South Wales Government Biodiversity Conservation Act 2016 . It is also listed as Endangered under the Australian Government Environment Protection and Biodiversity Conservation Act 1999. It is known only from a population of approximately 200 mature individuals, occurring within small, severely fragmented subpopulations in an estimated extent of occurrence of 67 km2. Threats include grazing, weeds, fire and drought. It is believed that survival of the species in the wild is unlikely without human intervention to artificially increase populations. [1] [2] [8]
The species has only been brought in to cultivation in recent times and plants are not yet widely available beyond specialist nurseries. It exhibits a number of qualities which make it a suitable candidate for many gardens including adaptability to a range of soil types, responsiveness to pruning, and resistance to heavy frost. Plants may be propagated from cuttings. [9]
The Australian flowering shrub Grevillea alpina has several common names, including mountain grevillea, alpine grevillea, and cat's claws. It is not limited to alpine environments, and in fact is less common at high elevation than low. The species is variable in appearance, with five general forms described: small-flowered, Grampians, Northern Victorian, Goldfields, and Southern Hills forms. It is found in dry forests and woodlands across Victoria and into southern New South Wales. Some forms of the plant are low to the ground, and some become a spreading shrub. The flowers come in many colours, from white to green to shades of red and pink, or a pattern of several colours. The curled flowers are 1 to 3 centimetres in length. It is attractive to nectar-feeding insects and birds.
Grevillea humifusa, commonly known as spreading grevillea, is a species of flowering plant in the family Proteaceae and is endemic to a restricted area of the south-west of Western Australia. It is a prostrate shrub with long, trailing stems, divided lives with linear lobes and clusters of pink to pale red and cream-coloured flowers with a reddish, yellow-tipped style.
Grevillea acanthifolia, commonly known as the Acanthus-leaved grevillea, is a plant in the family Proteaceae and is endemic to New South Wales. It is a shrub with stiff, prickly, divided leaves and pink to purple "toothbrush" flowers.
Grevillea asparagoides is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is dense, prickly shrub with deeply divided leaves, the end lobes linear and sharply pointed, and pink to reddish flowers with red styles.
Grevillea caleyi, also known as Caley's grevillea, is a critically endangered species of flowering plant in the family Proteaceae and is endemic to a restricted area around the Terrey Hills and Belrose area in New South Wales. It is an open, spreading shrub, growing up to 4 m (13 ft) tall with deeply divided leaves with linear lobes, and fawn flowers with a maroon to red style.
Grevillea corrugata is a species of flowering plant in the family Proteaceae and is endemic to a restricted area in the south-west of Western Australia. It is a dense shrub with deeply divided leaves usually with three to five sharply-pointed, linear lobes, and white to cream-coloured flowers.
Grevillea georgeana is a species of flowering plant in the family Proteaceae and is endemic to inland areas of south-western Western Australia. It is an erect to widely spreading shrub with deeply divided leaves, the end lobes linear and sharply pointed, and scarlet to bright reddish-pink and cream-coloured flowers.
Grevillea guthrieana, commonly known as Guthrie's grevillea, is a species of flowering plant in the family Proteaceae and is endemic to New South Wales. It is a spreading shrub with oblong leaves and clusters of 2–6 green and maroon flowers.
Grevillea acropogon is a species of flowering plant in the family Proteaceae and is endemic to a restricted part of southwestern Western Australia. It is a prostrate to erect shrub with pinnatisect leaves with five to seven sharply-pointed lobes, and red flowers.
Grevillea dryandroides, commonly known as phalanx grevillea, is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. A diffuse, clumping shrub, it often forms suckers and has divided leaves with up to 35 pairs of leaflets, and groups of red to pinkish flowers on an unusually long, trailing peduncle.
Grevillea wilkinsonii, commonly known as Tumut grevillea, is species of flowering plant in the family Proteaceae and is endemic to a restricted part of the south-east of New South Wales. It is an erect, spreading shrub with narrowly oblong to oblong leaves with well-spaced teeth on the edges, and clusters of brownish-pink to purple flowers with a lilac-pink style with a pale yellow tip.
Grevillea fastigiata is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is an erect shrub with clustered branches, linear leaves sometimes with rigid lobes near the tip, and clusters of brownish or scarlet flowers.
Grevillea christineae, commonly known as Christine's grevillea, is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is an erect, rounded shrub with wiry branches, linear to narrowly elliptic leaves, and white flowers.
Grevillea divaricata is a possibly extinct species of flowering plant in the family Proteaceae and is endemic to central New South Wales. It is a low shrub with linear leaves and small clusters of flowers on the ends of branchlets. It is only known from the type specimen, discovered in 1823. No live specimens have been found since then.
Grevillea calliantha, commonly known as Foote's grevillea, Cataby grevillea or black magic grevillea, is a species of flowering plant in the family Proteaceae and is endemic to a restricted part of the south-west of Western Australia. It is a spreading, compact shrub with pinnatipartite leaves with linear lobes, and pale yellow to apricot-coloured flowers with a maroon-black to reddish style.
Grevillea crowleyae is a species of flowering plant in the family Proteaceae and is endemic to a restricted area in the south-west of Western Australia. It is a dense, spreading shrub with deeply divided leaves usually with three to seven linear lobes, and grey, pale yellowish or greenish flowers with a maroon-black style.
Grevillea florida is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a erect, low shrub with linear to narrowly elliptic leaves, and clusters of hairy, white to creamy yellow flowers with a yellow- or orange-tipped style that ages to red.
Grevillea fulgens is a species of flowering plant in the family Proteaceae and is endemic to an area near Ravensthorpe in the south-west of Western Australia. It is a spreading to straggling shrub with simple or pinnatifid leaves, and deep pink or reddish flowers.
Grevillea haplantha is a species of flowering plant in the family Proteaceae and is endemic to the south-west of Western Australia. It is a dense, rounded shrub with linear leaves and clusters of pink to red flowers with white or brown hairs, depending on subspecies.
Grevillea hirtella is a species of flowering plant in the family Proteaceae and is endemic to the west of Western Australia. It is a spreading shrub with crowded linear and divided leaves and clusters of pale pink to deep red flowers.