Hakea microcarpa

Small fruit hakea
Hakea microcarpa leaves and flowers
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Order: Proteales
Family: Proteaceae
Genus: Hakea
Species:
H. microcarpa
Binomial name
Hakea microcarpa
Occurrence data from AVH

Hakea microcarpa , commonly known as small-fruit hakea[2] is a flowering plant in the family Proteaceae and is endemic to eastern Australia. It is a spreading shrub, often growing in woodlands, heathlands and near swamps in montane areas of eastern Australia.

Description

Hakea microcarpa is a shrub growing to 2 m (7 ft) tall but often wider than tall. Its leaves and branches are glabrous except for a few hairs on new growth and which are lost by the time of flowering. The leaves are usually needle-shaped, 3–11 cm (1–4 in) long and about 1.5 mm (0.06 in) wide but sometimes there are a few flat leaves up to 5 mm (0.2 in) wide. The flowers are off-white in colour and are arranged in groups of ten to forty in the leaf axils. The stalk of each flower is 2–5 mm (0.08–0.2 in) long and the perianth is 2.5–3.5 mm (0.098–0.14 in) long. Flowering occurs from September to February and is followed by the fruit which is a woody follicle containing two winged seeds. The follicle is oblong in shape, about 16 mm (0.6 in) long and 7 mm (0.3 in) wide with a small point 2–3 mm (0.08–0.1 in) long on each of the two sides.[2][3][4]

H. microcarpa growth habit, near Tenterfield

Taxonomy and naming

Hakea microcarpa was first formally described in 1810 by Robert Brown and the description was published in Transactions of the Linnean Society of London.[5][6] The specific epithet (microcarpa) is a derived from the ancient Greek words mikros (μικρός) meaning "small" and karpos (καρπός) meaning "fruit",[7] referring to the small fruit.[4][8]

Distribution and habitat

Small-fruited hakea grows on the east coast and ranges of Australia from Stanthorpe to Tasmania where it grows in subalpine bogs, or in forest or woodland in damp sites.[2][3][4]

References

  1. ^ "Hakea microcarpa". Australian Plant Census. Retrieved 20 November 2019.
  2. ^ a b c "Hakea microcarpa". Royal Botanic Gardens Victoria: VicFlora. Retrieved 16 October 2016.
  3. ^ a b "Hakea microcarpa". Plant Net NSW Flora Online. NSW Government. Retrieved August 23, 2012.
  4. ^ a b c "Hakea microcarpa". State herbarium of South Australia. Retrieved 15 October 2016.
  5. ^ "Hakea microcarpa". APNI. Retrieved 16 October 2016.
  6. ^ "Transactions of the Linnean Society of London". Biodiversity Heritage Library. Retrieved 21 November 2019.
  7. ^ Backer, C.A. (1936). Verklarend woordenboek der wetenschappelijke namen van de in Nederland en Nederlandsch-Indië in het wild groeiende en in tuinen en parken gekweekte varens en hoogere planten (Edition Nicoline van der Sijs).
  8. ^ Holliday, Ivan (2005). Hakeas a Field and Garden Guide. Reed New Holland. ISBN 1-877069-14-0.