Subantarctic tree daisy | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Asterales |
Family: | Asteraceae |
Genus: | Olearia |
Species: | O. lyallii |
Binomial name | |
Olearia lyallii | |
Olearia lyallii is a New Zealand plant from the genus Olearia . It is commonly known as the subantarctic tree daisy. The species is endemic to the Snares Islands and southern New Zealand, and has also established itself as an introduced species on the Auckland Islands, whence the type specimen was described. [1] O. lyallii forms trees up to 10 m tall with trunks 50 cm in diameter. [2]
The Auckland Islands are an archipelago of New Zealand, lying 465 km (289 mi) south of the South Island. The main Auckland Island, occupying 460 km2 (180 sq mi), is surrounded by smaller Adams Island, Enderby Island, Disappointment Island, Ewing Island, Rose Island, Dundas Island, and Green Island, with a combined area of 570 km2 (220 sq mi). The islands have no permanent human inhabitants.
Auckland Island is the main island of the eponymous uninhabited archipelago in the Pacific Ocean. It is part of the New Zealand subantarctic area. It is inscribed in the UNESCO World Heritage list together with the other New Zealand Subantarctic Islands in the region.
Akeake is the name of at least three New Zealand species of tree:
Olearia, most commonly known as daisy-bush, is a genus of flowering plants belonging to the family Asteraceae, the largest of the flowering plant families in the world. Olearia are found in Australia, New Guinea and New Zealand. The genus includes herbaceous plants, shrubs and small trees. The latter are unusual among the Asteraceae and are called tree daisies in New Zealand. All bear the familiar daisy-like composite flowerheads in white, pink, mauve or purple.
Olearia hectorii is a species of flowering plant in the daisy family Asteraceae. Its common names include deciduous tree daisy and Hector's tree daisy. It is endemic to New Zealand, where it is nationally endangered.
Olearia traversiorum, the Chatham Island akeake, or Chatham Island tree daisy, is a species of flowering plant in the family Asteraceae. It is endemic to the Chatham Islands of New Zealand. It is also known by the synonym O. traversii.
Olearia macrodonta is a small sub-alpine evergreen tree endemic to New Zealand, from the plant family Asteraceae. It is closely related to the narrow-leaved Olearia ilicifolia, with which it shares several characteristics including largely undulating and serrated grey-green leaves. These common characteristics mean the two species are often confused with one another. It is found in lowland to sub-alpine forests from the East Cape of the North Island of New Zealand southwards throughout the South Island and Stewart Island, at 450–1,200 metres (1,480–3,940 ft) in altitude.
The Auckland snipe, also known as the Auckland Island snipe, is a small bird in the sandpiper family. It is the isolated nominate subspecies of the subantarctic snipe that is endemic to the Auckland Islands, a subantarctic island group south of New Zealand in the Southern Ocean.
Izatha oleariae is a species of moth in the family Oecophoridae. It is endemic to New Zealand. This species is classified as "At Risk, Naturally Uncommon" by the Department of Conservation. It is only found on the Snares Islands.
Brachyglottis stewartiae is a species of flowering plant, often referred to as a tree daisy, in the family Asteraceae. It is found only in New Zealand, especially on its subantarctic islands. With another tree daisy, Olearia lyallii, it is common in the forest of the Snares Islands, growing to about 6 m in height. It bears conspicuous clusters of yellow daisy-like flowers.
Olearia arborescens, also known as common tree daisy is a common shrub or small tree of New Zealand. It grows in lowland to alpine scrubland in the North Island from East Cape southwards, and throughout the South and Stewart Islands.
Olearia paniculata, commonly called akiraho, is a species of shrub or tree in the family Asteraceae, found only in New Zealand. The tree can grow to 6 metres high, and has yellow-green, oval-shaped leaves, with white undersides and wavy margins.
Hoheria glabrata, the mountain lacebark or ribbonwood, is a species of flowering plant in the family Malvaceae, endemic to New Zealand. It is one of the few deciduous trees to be found in N.Z. growing to 10 m (33 ft) tall with green leaves that turn yellow in autumn, and white flowers that appear around January.
Olearia lacunosa, commonly known as the lancewood tree daisy, is a lowland to sub-alpine shrub or small tree, native to New Zealand. It grows from the lower North Island, southwards along mainly the west coast of the South Island.
Pasiphila cotinaea is a species of moth in the family Geometridae. It is endemic to New Zealand. Its larvae feed off Olearia species and the adult moth can be seen on the wing from November to April. This species is regarded as rare.
Pachystegia is a genus of shrubs in the family Asteraceae, known as Marlborough rock daisies, with distinctive leathery leaves and daisy-like flowers. They are naturally found only in dry areas of the north-eastern South Island of New Zealand.
Hoheria lyallii, the mountain lacebark, is a species of flowering plant in the mallow family Malvaceae, native to New Zealand, where it grows on drier mountainous areas of South Island - mainly in eastern Canterbury and Marlborough. Growing to 7 m (23 ft), it is a deciduous shrub or small tree with hairy leaves and slightly scented white flowers in summer. The Latin specific epithet lyallii honours the Scottish naturalist and explorer David Lyall (1817-1895). In cultivation in the UK this plant has gained the Royal Horticultural Society’s Award of Garden Merit. Hoheria lyallii and Hoheria glabrata are known in Māori as houi, and were likely used as textiles by South Island Māori.
Aotea Conservation Park is a 12,300 hectare protected area on Great Barrier Island in New Zealand's Hauraki Gulf. It was established in 2015, and comprises 43 percent of the island.
Helastia semisignata is a moth of the family Geometridae. This species is endemic to New Zealand and is only found in the North Island. The life history of this species is in need of further investigation as sources differ about what plants host the larvae. Adults are on the wing commonly from October until March.