Grevillea byrnesii Mcgill.

Species

Angiosperms > Proteales > Proteaceae > Grevillea

Characteristics

Shrub 4-5.5 m high. Leaves broadly ovate to-obovate or occasionally broadly elliptic,-rhombate or-oblong in general outline, 7.5-12 cm long, 35-70 mm wide, sub-pungent, entire or coarsely and shallowly 3-7-dentate with most or all teeth in apical half; surfaces very similar, minutely tomentose. Conflorescence axillary or terminal, simple or to 3-branched, decurved; unit conflorescence loosely conico-cylindrical; ultimate floral rachis (30-) 50-120 mm long; pedicels retrorse, 6-10 mm long. Flower colour: perianth orange with a paler limb; style orange (redder dorsally), with yellow tip. Perianth pilose to almost glabrous outside with erect simple glandular hairs especially on limb, pilose inside. Pistil 9-11 mm long; stipe 2.2-3.5 mm long; ovary glabrous; style minutely pilose with simple erect hairs, not exserted from perianth in late bud. Follicle subglobose to subreniform, 17-24 mm long, glabrous.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention evergreen
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Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 4.0 - 5.5
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Flower color
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Grows in skeletal sandy soils or red gravelly lateritic soils on ridge tops or upper slopes in open shrubland or low open woodland or sand dunes.
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Hardiness (USDA) 8-12

Usage

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Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

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

Grevillea byrnesii unspecified picture

Distribution

Grevillea byrnesii world distribution map, present in Australia

Conservation status

Grevillea byrnesii threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:929594-1
WFO ID wfo-0000709020
COL ID 3HCLB
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Grevillea byrnesii