Hakea lorea R.Br.

Bootlace oak (en)

Species

Angiosperms > Proteales > Proteaceae > Hakea

Characteristics

Tree to 10 m high or shrub 1-5 m high, lignotuberous. Branchlets and leaves densely appressed-pubescent to woolly-tomentose, sometimes with simple glandular hairs as well, rarely these alone; branchlet hairs ±persistent, ultimately glabrescent; leaves quickly glabrescent. Leaves terete, erect to pendulous, either simple and (13-) 15-68 cm long and 0.9-2.5 mm wide, or compound and (13-) 14-35 cm long, with undivided base 4-18 cm long and 2-6 (-9) narrowly spreading segments 0.5-13 (-20) cm long, 1-2.4 mm wide. Inflorescence with (3-) 15-200 flowers; rachis (20-) 50-250 mm long, densely pubescent, rarely glabrous or with simple gland-tipped hairs, with indumentum similar on pedicels and perianth. Flowers white to yellow or greenish; pedicels (3-) 3.5-13 (-15) mm long. Perianth 5-11 (-12) mm long. Pistil 15-28 (-33) mm long; style straight or curved; pollen presenter oblique. Fruit 2.5-5.4 cm long, beaked for c. half length; valves obliquely ovate, (0.9-) 1.3-2 (-2.8) cm wide. Seed occupying c. half valve, 2.2-3.8 cm long, (0.7-) 0.8-1.7 cm wide; wing c. halfway down one side only.
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A small gnarled tree. It grows 4-5 m high. The bark is thick, corky and furrowed. The leaves are needle like and 30 cm long and have a sharp point. The flowers are in yellow clusters. The fruits are in clusters. They are woody. These woody capsules have beaks. They contain 2 winged seeds. These are released when the capsule splits open.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) 2.0 - 5.0
Mature height (meter) 5.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

A tropical plant. It grows in sandy loams on plains. It grows on rocky soils. It can tolerate frosts. It needs a warm sunny position and a well-drained soil. It suits hardiness zones 10-12.
More
Amongst low trees, or grassland; occurring on outcrops; in rocky or stony soil, or sand, or wet soil; occupying flood plains, rocky outcrop on sand plain.
Amongst low trees, or grassland; occurring on outcrops; in rocky or stony soil, or sand, or wet soil; occupying flood plains, rocky outcrop on sand plain.
Light 4-9
Soil humidity 4-6
Soil texture 1-6
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 10-12

Usage

The flowers are either sucked to get the nectar or squeezed into water to produce a sweet drink.
Uses animal food bee plant environmental use food fuel medicinal
Edible flowers gums nectars
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants are 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 lorea unspecified picture

Distribution

Hakea lorea world distribution map, present in Australia

Conservation status

Hakea lorea threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:704250-1
WFO ID wfo-0000714365
COL ID 6KY7P
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Grevillea lorea Hakea longifolia Hakea lorea Hakea cunninghamii Hakea suberea Hakea lorea var. fissifolia Hakea lorea var. mollis