Grevillea oligantha F.Muell.

Species

Angiosperms > Proteales > Proteaceae > Grevillea

Characteristics

Dense shrub 0.5-2.5 m high with erect branches. Leaves ascending, entire, obovate-cuneate or oblanceolate to rarely narrowly elliptic or linear, 1.2-8 cm long, 1-8 (-12) mm wide, obtuse to emarginate, mucronate; upper surface sprinkled with appressed hairs, soon glabrous and slightly glaucous, minutely pitted, with several fine longitudinal ribs; margins smoothly recurved or rarely revolute; lower surface exposed, subsericeous. Conflorescence erect, sessile or pedunculate, axillary or terminal on short lateral branchlet or cauline, usually simple, 1-6-flowered; rachis 0.4-2.5 mm long, subvillous. Flowers abaxially oriented. Flower colour: perianth brownish yellow, orange or reddish brown; style pale yellow to reddish with green tip. Perianth subsericeous to sparsely so outside, bearded inside above ovary; tepals independently recoiled after anthesis. Pistil 18-22.5 mm long; stipe 1.9-3.5 mm long; style exserted in late bud; pollen-presenter very oblique. Follicles erect, ovoid-ellipsoidal, 10.5-12.5 (?-20) mm long, 3.5-5 mm wide, with faint longitudinal dorsal ridges, irregularly warted, glabrous, glaucous.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention evergreen
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Mature height (meter) 0.5 - 2.5
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Environment

Grows in moist heath or tall shrubland or mallee woodland, in sandy clay, sand over laterite, or granitic loam, often with limestone substrate.
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Hardiness (USDA) 8-11

Usage

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Edible -
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Cultivation

Mode -
Germination duration (days) 20 - 25
Germination temperacture (C°) 23 - 26
Germination luminosity light
Germination treatment soaking
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Distribution

Grevillea oligantha world distribution map, present in Australia

Conservation status

Grevillea oligantha threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:703946-1
WFO ID wfo-0000709419
COL ID 6L4LC
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Grevillea oligantha