Needlebush

Hakea sericea

  • Needlebush
    Location: HIBIYA-KADAN Ofuna Flower Center [Kanagawa Prefectural Ofuna Flower Center]
  • Needlebush
    Location: HIBIYA-KADAN Ofuna Flower Center [Kanagawa Prefectural Ofuna Flower Center]
  • Needlebush
  • Needlebush
  • Flower name
    Needlebush
  • Scientific name
    Hakea sericea
  • Aliasニードルブッシュ, ブッシュニードルウッド
  • Place of originendemic to eastern Australia
  • Place of floweringBotanical Gardens, Overseas
  • Flowering seasonJanuary, February, March, November, December
  • Language of flowersWaiting for you

What is Needlebush

Hakea sericea (scientific name: Hakea sericea) is a species endemic to eastern Australia. It is a thorny, frost-hardy evergreen shrub belonging to the genus Hakea in the family Myrtaceae.
It is also known by the common names Needlebush, Silky Hakea, Bush Needlewood, Silver Hakea, and Spiny Hakea.
It grows to a height of 1–5 m and spreads out laterally to form a thicket.
It is considered an invasive alien species in many countries, particularly South Africa, New Zealand, and Portugal.


Origin of the flower name


The genus name “Hakea” is named in honor of Baron Christian Ludwig von Hake (1745–1818), a patron of 18th-century botanical projects.
The specific epithet “sericea” means “silky” and refers to the fine hairs found on young shoots.

Common name: Hakea sericea,
Scientific name: Hakea sericea,
Other names: Needlebush, Silky Hakea, Bush Needlewood, Silver Hakea, Spiny Hakea,
Classification: Kingdom Plantae, Angiosperms, Eudicots, Order Myrtales, Family Myrtaceae, Genus Hakea,
Native to: Endemic to eastern Australia, Distribution: Coastal areas to mountain ranges in southeastern Queensland,
Habitat: Well-drained soil and sunny locations
Life form: Frost-tolerant shrub,
Height: 4–5 m, branched with thorns, Bark: Soft, Young twigs: Hairy
Inflorescence type: corymb, Flowering location: leaf axils at branch tips, Bud color: pink, Flower color (calyx color): white, Flowering season: November–March (Japan), July–October (Southern Hemisphere),
Leaf color: dark green, Leaf length: 7 cm, Leaf width: 0.1 cm, Leaf shape: Hard and sharp, needle-like,
Fruit type: Capsule, Fruit shape: Oval with two beak-like projections, Fruit diameter: 5 cm, Dehiscence: Explosive, Seeds: Winged,
Uses: Defensive hedges, windbreaks,
Note: Considered an invasive alien species in other countries

Hakea sericea (Scientific name: Hakea sericea)


  • Order
    Proteales
  • Family
    Proteaceae
  • Genus
    Hakea
  • Species
    H. sericea)
  • Type of flower
    Radial symmetrical flower
  • Array of flower
    Scattered inflorescence/ umbrella shape
  • Petal shape
    Other
  • Leaf type
    needle shape
  • Edge of the leaf
    Other
  • Life typefrost-hardy evergreen shrub
  • Flower colorsWhite
  • Colors of the leavesGreen
  • Fruit color
  • Height100.0 ~ 500.0 cm
  • Diameter of flower ~ cm

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