Hakea ivoryi F.M.Bailey

Species

Angiosperms > Proteales > Proteaceae > Hakea

Characteristics

Shrub or usually a small tree 2-12 m high, lignotuberous, resprouting from base. Branchlets white appressed-pubescent, at length glabrescent. Leaves terete, simple and (1.5-) 3-13 cm long, or compound with 2-4 (-8) segments 0.3-7 cm long and (-0.5) 0.6-1.2 (-1.4) mm diam., appressed-pubescent, quickly glabrescent. Inflorescence axillary with 20-50 flowers, white ±appressed-pubescent on rachis, pedicels and perianth, rarely with simple erect gland-tipped hairs especially on perianth; rachis 25-60 mm long; pedicels 3.5-5.5 mm long. Perianth recurved in mature bud, (4-) 4.5 mm long, cream-white. Pistil 20-24 mm long; style straight or curved; pollen presenter oblique. Fruit 33-35 mm long, with long obscure beak, glabrous or with dense simple erect glandular hairs when young; apiculum 0.8-1.5 mm long; horns obscure, to 1 mm long; valves obovate-oblong, 11-14 mm wide; red-brown wood zone 1 mm wide; pale wood zone 2.5-5 mm wide. Seed occupying most of valve; wing terminal or decurrent to 1/3 way down one side of seed body only.
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A small tree. It grows 5-15 m high and spreads 4-6 m across. The trunk is crooked. It often has suckers. The crown is dense. The bark is dark brown and thick and corky. The small branches are dark and covered with hairs. The leaves are 4-15 cm long by 0.2 cm wide. They are grey green. The leaves can be entire or divided. When divided, the segments are slender. They have sharp points. The flowering stalk is 3-9 cm long. It is densely crowded with flowers. The flowers are 0.6-0.8 cm long and greenish white. The fruit is 2.5-3.5 cm long by 1.2 cm wide.
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Growth form tree
Growth support free-standing
Foliage retention evergreen
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Mature width (meter) 4.0 - 6.0
Mature height (meter) 3.5 - 13.5
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Photosynthetic pathway c3

Environment

It is a warm temperate plant. It grows on sandy or rocky soils in SW Queensland and NW New South Wales in Australia. It needs good drainage and a sunny position. It can tolerate moderate frosts. It suits hardiness zones 9-11.
More
Grows in open arid woodland in sand or loam.
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Hardiness (USDA) 9-12

Usage

Uses animal food food
Edible flowers
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Cultivation

Plants are grown from seed.
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Distribution

Hakea ivoryi world distribution map, present in Australia

Conservation status

Hakea ivoryi threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:704223-1
WFO ID wfo-0000714332
COL ID 6KYDS
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Hakea ivoryi Hakea ivoryi var. glabrescens