Grevillea arenaria R.Br.

Species

Angiosperms > Proteales > Proteaceae > Grevillea

Characteristics

Erect to spreading shrub, 0.3-4 m tall. Leaves entire, oblong to elliptic or obovate, rarely linear, 1-7.5 cm long, 3-15 mm wide; margin recurved to revolute; upper surface velvety to pubescent or silky, smooth or granulose; lower surface villous, subsericeous, tomentose or velutinous. Conflorescence terminal on short lateral branchlets, usually simple, erect to deflexed, 2-6 (-10)-flowered, a loose cluster or rarely subcylindrical, opening irregularly; floral rachis 1-10 mm long, subsericeous to tomentose or velvety. Flowers adaxially acroscopic. Perianth subsericeous or pubescent to subvillous or velutinous outside, bearded inside above ovary with spreading hairs above (especially on ventral tepals); tepals apiculate to caudate, with apiculum 0.2-2 (-5) mm long; limb of bud acute to caudate. Pistil 24-32 mm long; ovary sessile, villous; style pubescent to tomentose; pollen-presenter very oblique to lateral. Follicle obloid-ellipsoidal, apically attenuate, 12-22 mm long, sparsely tomentose, longitudinally ridged; style erect.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.3 - 4.0
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Nitrogen fixer -
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Environment

Light -
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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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Optimum temperature (C°) -
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Images

Grevillea arenaria unspecified picture

Distribution

Grevillea arenaria world distribution map, present in Australia

Conservation status

Grevillea arenaria threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:703697-1
WFO ID wfo-0000708943
COL ID 3HCJW
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Embothrium arenarium Grevillea arenaria Grevillea ferruginea Lysanthe cana

Lower taxons

Grevillea arenaria subsp. canescens