Hakea leucoptera R.Br.

Species

Angiosperms > Proteales > Proteaceae > Hakea

Characteristics

Small shrub or tree 1-8 m high, resprouting from base. Branchlets pubescent, glabrescent. Leaves terete, not grooved, 3.5-10 cm long, 1.3-2 mm wide, white-pubescent, glabrescent; apex porrect or uncinate, with mucro 1.5-5.5 mm long. Inflorescence of 18-45 flowers; rachis simple, or with 1 or 2 basal buds, 6-14 mm long, white woolly-pubescent or white or sometimes also brown appressed-pubescent; pedicels 2-6.5 mm long; pedicel and perianth glabrous or sparsely to moderately densely short-tomentose. Perianth 3-4.5 mm long. Pistil 7-11 mm long. Fruit 1.7-3.2 cm long, 1-2 cm wide, smooth, sometimes sparsely pusticulate; horns obscure. Seed with wing decurrent half to fully down one side, not to very shortly down other, cream to brown-white, sometimes darker at base.
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A medium to large shrub. It grows 2-5 m high and spreads 2-3 m wide. It can be spreading or upright. The leaves are narrow. They are 4-8 cm long and 2 mm wide. They are very sharp. The flowers are white and in showy clusters. The fruit are hard woody follicles. They are 2.5-3 cm long by 1.5 cm wide. They are broad and swollen in the lower half. The seed has a light brown wing. The seed is black.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) 2.0 - 3.0
Mature height (meter) 1.5 - 6.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It grows in warm temperate places and suits arid or semiarid locations. It needs well drained soil. It needs full sun. It can stand heavy frosts. It grows in areas with an annual rainfall between 230-460 mm. It can grow in arid places. It suits hardiness zones 9-11.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

Usage

The watery sap from the roots is used for survival in desert areas.
Uses animal food bee plant environmental use food material
Edible nectars roots
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants form root suckers and could be grown from these. Plants can be grown from seed.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Hakea leucoptera unspecified picture

Distribution

Hakea leucoptera world distribution map, present in Australia

Conservation status

Hakea leucoptera threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:704238-1
WFO ID wfo-0000714352
COL ID 6KYG4
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Hakea virgata Hakea florigera Hakea leucoptera Hakea stricta Hakea leucocephala