Stenocarpus acacioides

Stenocarpus acacioides is a species of flowering plant in the family Proteaceae and is endemic to north-western Australia. It is a shrub or tree with elliptic leaves and groups of white flowers and woody, linear follicles.

Stenocarpus acacioides
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Proteales
Family: Proteaceae
Genus: Stenocarpus
Species:
S. acacioides
Binomial name
Stenocarpus acacioides
Synonyms[1]
  • Stenocarpus salignus var. acacioides (F.Muell.) Domin
  • Stenocarpus sp. A Kimberley Flora (I.D.Cowie 1932)

Description

Stenocarpus acacioides is a shrub or tree that typically grows to a height of 1.3–4 m (4 ft 3 in – 13 ft 1 in), sometimes to 12 m (39 ft), and is glabrous apart from woolly, rust-coloured hairs on new flower buds. The adult leaves are elliptic, 45–115 mm (1.8–4.5 in) long and 7–30 mm (0.28–1.18 in) wide on a petiole 5–20 mm (0.20–0.79 in) long. Juvenile leaves are egg-shaped, longer and wider than adult leaves. The flower groups are arranged in leaf axils, either singly, in pairs or threes, the groups with 19 to 22 flowers on a peduncle 7–35 mm (0.28–1.38 in) long. Each flower in the group is white, on a pedicel 6–10 mm (0.24–0.39 in) long. Flowering occurs from April to October and the fruit is a woody, linear follicle 55–150 mm (2.2–5.9 in) long, containing winged seeds about 9 mm (0.35 in) long.[2][3]

Taxonomy

Stenocarpus acacioides was first formally described in 1859 by Ferdinand von Mueller in Fragmenta Phytographiae Australiae from specimens collected near the Roper River.[4][5] The specific epithet (acacioides) means "Acacia-like".[6]

Distribution and habitat

This species usually grows in woodland and occurs from the Kimberley region of Western Australia to the northern parts of the Northern Territory.[2][7]

References

  1. "Stenocarpus acacioides". APNI. Retrieved 11 September 2019.
  2. Foreman, Donald B. "Stenocarpus acacioides". Australian Biological Resources Study, Department of Agriculture, Water and the Environment: Canberra. Retrieved 11 September 2021.
  3. "Stenocarpus acacioides". FloraBase. Western Australian Government Department of Biodiversity, Conservation and Attractions.
  4. "Stenocarpus acacioides". APNI. Retrieved 11 September 2021.
  5. von Mueller, Ferdinand (1859). Fragmenta phytographiae Australiae. Melbourne: Victorian Government Printer. p. 135. Retrieved 11 September 2021.
  6. Sharr, Francis Aubi; George, Alex (2019). Western Australian Plant Names and Their Meanings (3rd ed.). Kardinya, WA: Four Gables Press. p. 125. ISBN 9780958034180.
  7. "Stenocarpus acacioides". Northern Territory Government. Retrieved 11 September 2021.
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