Angophora costata subsp. costata

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Angophora costata subsp. costata
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Myrtales
Family: Myrtaceae
Genus: Angophora
Species:
Subspecies:
A. c. subsp. costata
Trinomial name
Angophora costata subsp. costata
Synonyms [1]
  • Angophora lanceolataCav. nom. illeg., nom. superfl.
  • Angophora lanceolata var. hispidaA.Gray
  • Angophora lanceolataCav. var. lanceolata
  • Eucalyptus apocynifolia(Salisb.) Brooker
  • Melaleuca costataRaeusch. nom. inval., nom. nud.
  • Metrosideros apocynifoliaSalisb.
  • Metrosideros lanceolataPers. nom. illeg., nom. superfl.
  • Metrosideros splendensGaertn. ex DC. nom. illeg.

Angophora costata subsp. costata is a species of medium-sized to large tree that is endemic to eastern Australia. It has smooth bark, lance-shaped adult leaves, flower buds in groups of three, white or creamy white flowers and cylindrical to barrel-shaped fruit. It is similar to subspecies costata but has narrower leaves and smaller fruit.

Contents

Description

Angophora costata subsp. costata is a tree that typically grows to a height of 30 m (98 ft) and forms a lignotuber. It has smooth pinkish to orange bark that weathers to grey. Young plants and coppice regrowth have sessile leaves with a stem-clasping base that are elliptical to egg-shaped, 60–125 mm (2.4–4.9 in) long, 20–65 mm (0.79–2.56 in) wide and arranged in opposite pairs. Adult leaves are also arranged in opposite pairs, glossy green above and paler below, lance-shaped or curved, 70–190 mm (2.8–7.5 in) long and 12–35 mm (0.47–1.38 in) wide on a petiole 9–25 mm (0.35–0.98 in) long. The flower buds are arranged on the ends of branches on a branched peduncle 3–20 mm (0.12–0.79 in) long, each branch of the peduncle usually with three buds on pedicels 3–8 mm (0.12–0.31 in) long. Mature buds are globe-shaped, 4–8 mm (0.16–0.31 in) long and 5–7 mm (0.20–0.28 in) wide, the floral cup glabrous with longitudinal ribs. The sepals are up to 3 mm (0.12 in) long. The petals are white with a green keel and 3–4 mm (0.12–0.16 in) long and wide. Flowering occurs from October to December. The fruit is a cylindrical to barrel-shaped capsule 10–18 mm (0.39–0.71 in) long and 9–17 mm (0.35–0.67 in) wide on a pedicel 2–12 mm (0.079–0.472 in) long. [2] [3] [4] [5]

Taxonomy and naming

Metrosideros costata was first formally described in 1788 by Joseph Gaertner. In 1916 James Britten changed the name to Angophora costata and in 1986 Gregory John Leach described three subspecies, including subspecies costata. [5] [6] [7] [8]

Distribution and habitat

This eucalypt subspecies grows in sandy soil, often over sandstone and occurs naturally in Queensland and New South Wales. It is widely distributed in south-eastern Queensland and disjunctly in the White Mountains National Park. In New South Wales it mainly occurs in coastal areas south from Coffs Harbour to Narooma and as far west as the Blue Mountains. In Victoria it is a commonly planted ornamental and is naturalised in some places. [3] [9]


Related Research Articles

<i>Angophora costata</i> Species of tree

Angophora costata, commonly known as Sydney red gum or smooth-barked apple, is a species of medium-sized to tall tree that is endemic to eastern Australia. It has smooth bark, lance-shaped leaves arranged in opposite pairs, flower buds usually in groups of three, white or creamy white flowers and ribbed, oval or bell-shaped fruit.

<i>Eucalyptus camphora</i> Species of eucalyptus

Eucalyptus camphora, commonly known as swamp gum is a flowering plant that is endemic to south-eastern Australia. It is a species of small to medium-sized tree with smooth bark, sometimes rough at the base, broadly lance-shaped to egg-shaped or elliptic adult leaves, flower buds in groups of seven, white flowers and conical fruit. There are two subspecies, subspecies camphora, commonly known as broad-leaved sally or swamp gum and subspecies humeana, commonly known as mountain swamp gum.

<i>Eucalyptus scias</i> Species of eucalyptus

Eucalyptus scias, known as the large-fruited red mahogany, is a species of small, straggly to medium-sized tree that is endemic to the high rainfall coastal areas of New South Wales. It has rough, fibrous bark on the trunk and branches, lance-shaped adult leaves, flower buds in groups of three or seven, white flowers and cup-shaped, conical or bell-shaped fruit.

<i>Eucalyptus amplifolia</i> Species of eucalyptus

Eucalyptus amplifolia, commonly known as the cabbage gum, is a tree that is endemic to eastern Australia. It has smooth bark on its trunk and branches, lance-shaped leaves, and buds in groups of between seven and fifteen or more. The flowers are white and the fruit are woody hemispherical capsules. It is common on the coastal areas and tablelands of New South Wales and adjacent areas in south eastern Queensland, occurring as far south as Bega.

<i>Angophora bakeri</i> Species of tree

Angophora bakeri, commonly known as the narrow-leaved apple, is a species of tree that is endemic to New South Wales. It has rough, fibrous bark on the trunk and branches, lance-shaped adult leaves, flower buds in groups of three or seven, white or creamy white flowers and oval to cylindrical fruit.

<i>Angophora bakeri <span style="font-style:normal;">subsp.</span> crassifolia</i> Subspecies of tree

Angophora bakeri subsp. crassifolia is a small, shrubby tree or mallee that is endemic to a small area of New South Wales. It has rough bark on the trunk and branches, thick, rigid lance-shaped leaves, flower buds in groups of three or seven, white or creamy white flowers and cup-shaped to barrel-shaped fruit. It is similar to subspecies bakeri, differing in its smaller habit, thick leaves and slightly larger fruit.

<i>Angophora leiocarpa</i> Species of tree

Angophora leiocarpa, commonly known as rusty gum, is a species of small to medium-sized tree that is endemic to eastern Australia. It has smooth bark on the trunk and branches, lance-shaped adult leaves, flower buds usually in groups of three, white or creamy white flowers and smooth barrel-shaped to cup-shaped fruit.

Angophora inopina, commonly known as the Charmhaven apple, is a species of small, often multi-stemmed tree that is endemic to the Central Coast of New South Wales. It has rough bark on the trunk and branches, lance-shaped adult leaves, flower buds in groups of three or seven, white or creamy white flowers and ribbed, cup-shaped fruit.

<i>Eucalyptus aquatica</i> Species of eucalyptus

Eucalyptus aquatica, commonly known as broad-leaved sally, or mountain swamp gum is a tree or mallee that is endemic to a small area of New South Wales in eastern Australia. It has smooth, greyish bark, dull bluish green adult leaves, flower buds arranged in groups of seven, white flowers and conical or hemispherical fruit. It grows in swamps and other places with poor drainage.

<i>Eucalyptus effusa</i> Species of eucalyptus

Eucalyptus effusa, commonly known as rough-barked gimlet, is a species of mallee or small tree that is endemic to Western Australia. It has thin, rough bark on the base of the trunk, smooth bark above, linear to narrow lance-shaped adult leaves, flower buds arranged in groups of seven, white flowers and cup-shaped to conical fruit.

Corymbia cadophora, commonly known as the twinleaf bloodwood, is a species of small, straggly tree that is endemic to the Kimberley region of Western Australia. It has rough bark on the trunk and branches, a crown of sessile, egg-shaped or lance-shaped leaves joined in opposite pairs, flower buds mostly arranged in groups of seven, creamy white to pink or red flowers and urn-shaped to barrel-shaped fruit.

Corymbia deserticola is a species of straggly tree, a mallee or a shrub that is native to Western Australia and the Northern Territory. It has rough, tessellated bark on the trunk and branches, mostly sessile, heart-shaped leaves arranged in opposite pairs, flower buds in groups of seven on each branch of a peduncle, creamy yellow flowers and urn-shaped to shortened spherical fruit.

<i>Corymbia eremaea</i> Species of plant

Corymbia eremaea, commonly known as mallee bloodwood, hill bloodwood and centre range bloodwood, is a small, mallee-like tree that is endemic to central Australia. Indigenous Australians know the plant as muur-muurpa. It has rough, evenly tessellated bark, lance-shaped leaves, oval to pear-shaped flower buds arranged on a branching peduncle and urn-shaped fruit.

<i>Corymbia ferruginea</i> Species of plant

Corymbia ferruginea, commonly known as the rusty bloodwood, is a species of tree that is endemic to northern Australia. It has rough, tessellated bark on the trunk and branches, a crown of sessile juvenile leaves, flower buds in groups of three or seven, pale creamy yellow flowers and urn-shaped fruit.

<i>Corymbia watsoniana</i> Species of plant

Corymbia watsoniana, commonly known as the large-fruited yellowjacket, is a species of tree that is endemic to Queensland. It has rough, tessellated bark on the trunk and branches, egg-shaped to broadly lance-shaped adult leaves, flower buds in groups of seven, creamy white flowers and barrel-shaped or urn-shaped fruit.

Eucalyptus tardecidens is a species of mallee or small tree that is endemic to north Queensland. It has rough, fibrous or flaky bark on the trunk and branches, lance-shaped adult leaves, flower buds in groups of seven, white flowers and shortened oval to cylindrical fruit.

Angophora costata subsp. euryphylla is a species of medium-sized to large tree that is endemic to a restricted area of New South Wales. It has smooth bark, lance-shaped adult leaves, flower buds in groups of three, white or creamy white flowers and cylindrical to barrel-shaped fruit. It is similar to subspecies costata but has broader leaves and larger fruit.

<i>Angophora robur</i> Species of tree

Angophora robur, commonly known as the sandstone rough-barked apple or the broad-leaved sandstone apple, is a species of small tree that is endemic to a small area in New South Wales. It has rough, fibrous bark on the trunk and branches, lance-shaped to egg-shaped or oblong adult leaves, flower buds in groups of three or seven, white or creamy white flowers and cup-shaped to bell-shaped fruit.

<i>Eucalyptus socialis <span style="font-style:normal;">subsp.</span> eucentrica</i> Subspecies of plant

Eucalyptus socialis subsp. eucentrica, commonly known as the inland red mallee, is a subspecies of mallee that is endemic to inland Australia. It usually has rough bark on the base of the trunk, smooth bark above, lance-shaped adult leaves, flower buds in groups of between seven and eleven, pale creamy yellow flowers and barrel-shaped to urn-shaped or spherical fruit.

<i>Angophora bakeri <span style="font-style:normal;">subsp.</span> bakeri</i> Subspecies of tree

Angophora bakeri subsp. bakeri, commonly known as narrow-leaved apple, is a small to medium-sized tree that is endemic to New South Wales. It has rough bark on the trunk and branches, flower buds in groups of three or seven, white or creamy white flowers and cup-shaped to barrel-shaped fruit.

References

  1. 1 2 "Angophora costata subsp. costata". Australian Plant Census. Retrieved 7 March 2020.
  2. Chippendale, George M. "Angophora costata subsp. costata". Flora of Australia. Australian Biological Resources Study, Department of Agriculture, Water and the Environment, Canberra. Retrieved 7 March 2020.
  3. 1 2 "Angophora costata subsp. costata". Euclid: Centre for Australian National Biodiversity Research. Retrieved 5 June 2020.
  4. Hill, Ken. "Angophora costata subsp. costata". Royal Botanic Garden Sydney. Retrieved 6 March 2020.
  5. 1 2 Leach, Gregory J. (1986). "A Revision of the genus Angophora (Myrtaceae)". Telopea. 2 (6): 756–759. doi: 10.7751/telopea19864614 . Retrieved 7 March 2020.
  6. "Metrosideros costata". APNI. Retrieved 7 March 2020.
  7. "Angophora costata". APNI. Retrieved 7 March 2020.
  8. "Angophora costata subsp. costata". APNI. Retrieved 7 March 2020.
  9. Messina, Andre; Stajsic, Val. "Angophora costata". Royal Botanic Gardens victoria. Retrieved 7 March 2020.