Grevillea hilliana F.Muell.

Species

Angiosperms > Proteales > Proteaceae > Grevillea

Characteristics

Tree 5-30 m tall. Leaves dorsiventral. Juvenile and intermediate leaves 28-40 cm long, 150-300 mm wide across lobes, 3-5-fid or 3-5 (-10)-partite with narrowly oblong to narrowly ovate ascending lobes 10-25 cm long, 10-50 mm wide, rarely some secondary division. Adult leaves usually entire, narrowly oblong to slightly narrowly obovate, 9-24 cm long, 15-60 mm wide; margins shortly recurved; surfaces dissimilar, with lower surface sericeous, silvery grey. Conflorescence terminal or axillary, erect to decurved, simple or rarely few-branched; unit conflorescence cylindrical, 9-22 cm long, weakly acropetal to subsynchronous. Flowers transverse on rachis. Flower colour: perianth green in late bud becoming white to cream; style cream to white. Perianth sericeous outside, glabrous inside or papillose to minutely pubescent towards base. Nectary arcuate. Pistil 13.5-16 mm long, glabrous; pollen-presenter very oblique, convex. Follicle compressed-ovoid to-broadly ellipsoidal, 17-26 mm long, glabrous, rugulose, not viscid.
Life form -
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 5.0 - 30.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Grows in and on margins of rainforest communities, often in deep fertile soils.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

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°) -
Size -
Vigor -
Productivity -

Images

Grevillea hilliana unspecified picture

Distribution

Grevillea hilliana world distribution map, present in Australia and Brazil

Conservation status

Grevillea hilliana threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:703854-1
WFO ID wfo-0000709228
COL ID 3HCQT
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Grevillea hilliana