Grevillea speciosa (Knight) Mcgill.

Species

Angiosperms > Proteales > Proteaceae > Grevillea

Characteristics

Erect shrub 0.4-3 m tall. Branchlets angular, subsericeous to villous. Leaves obovate to almost round or elliptic to narrowly so, 1-4 cm long, 4-12 (-19) mm wide; upper surface punctate; margins shortly refracted; lower surface exposed, subsericeous or pubescent. Unit conflorescence terminal on a short lateral branchlet or rarely axillary, shortly pedunculate, decurved, hemispherical-subsecund to loosely globose, many-flowered. Flowers acroscopic. Flower colour: perianth and style bright red or rarely pink, very rarely cream. Perianth subsericeous to tomentose outside, bearded inside. Pistil 25-35 mm long; style gently curved, with scattered minute erect simple hairs over apical 3-15 mm; pollen-presenter oblique. Follicle narrowly ellipsoidal to narrowly ovoid, 12-20 mm long, colliculose.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.29 - 2.04
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Grows in moister areas of heath and low sclerophyll woodland or forest, in sandy soils on sandstone.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
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
Minimum temperature (C°) -
Optimum temperature (C°) -
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Vigor -
Productivity -

Images

Flower

Grevillea speciosa flower picture by O'Loughlin Davi (cc-by-sa)
Grevillea speciosa flower picture by O'Loughlin Davi (cc-by-sa)

Distribution

Grevillea speciosa world distribution map, present in Australia

Conservation status

Grevillea speciosa threat status: Near Threatened

Identifiers

LSID urn:lsid:ipni.org:names:704059-1
WFO ID wfo-0000709596
COL ID 3HCYZ
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Grevillea speciosa Grevillea dubia Lysanthe speciosa Lysanthe sericea Grevillea punicea var. crassifolia