Grevillea oldei Mcgill.

Species

Angiosperms > Proteales > Proteaceae > Grevillea

Characteristics

Diffuse shrub 0.4-1.2 m tall; branches often arching and subcolumnar. Branchlets angular, villous with spreading hairs. Leaves narrowly ovate to subtriangular, 0.5-3.5 cm long, (1.5-) 3-6 mm wide, (juveniles leaves to 5 cm long and 8 mm wide); upper surface faintly foveolate; margins shortly refracted; lower surface loosely and untidily villous. Conflorescence terminal, usually pedunculate (peduncles pendulous, often conspicuous, wiry, to 5 cm long), sometimes 2-branched; unit conflorescence subglobose. Flowers usually adaxially oriented. Flower colour: perianth and style bright to dark red, white inner beard displayed. Perianth outer surface with loose appressed biramous hairs mixed with erect simple glandular hairs and villous on limb; inner surface bearded. Pistil 9.5-15 mm long; style curved, with scattered papilloid hairs over most of its length; pollen-presenter oblique. Follicle obloid, 14-15 mm long.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.4 - 1.2
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Rooting depth (meter) -
Root diameter (meter) -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Grows in heath or woodland in well-drained sites in sandy soils over sandstone.
Light -
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Hardiness (USDA) 8-11

Usage

Uses -
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 oldei unspecified picture

Distribution

Grevillea oldei world distribution map, present in Australia

Conservation status

Grevillea oldei threat status: Near Threatened

Identifiers

LSID urn:lsid:ipni.org:names:929617-1
WFO ID wfo-0000709415
COL ID 6KSLB
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Grevillea oldei