Grevillea marriottii Olde

Species

Angiosperms > Proteales > Proteaceae > Grevillea

Characteristics

Shrub 0.8-1.2 m high. Leaves erect to spreading, mixed entire and divided; entire leaves linear, (0.5-) 1-5 cm long, 1.5-3.5 (-12 in juveniles) mm wide; divided leaves apically 2-or 3-fid or-partite, with weakly divaricate lobes to 10 mm long, to 2.5 mm wide; upper surface conspicuously granulose, with midvein weakly recessed and edge veins faintly ridged; margins smoothly tightly revolute; lower surface usually partly exposed either side of midvein, villous. Conflorescence erect, terminal, simple, ±sessile, umbelloid, ±acropetal; rachis 3-5 mm long, villous. Flower colour: perianth whitish; style white, rarely pink-tinged with age. Perianth appressed-villous outside, minutely pubescent or papillose inside; tepals independently recurved after anthesis. Pistil 8-12 mm long; ovary villous; style villous at base, ±glabrous or papillose above, exserted from late bud. Follicles oblique on strongly incurved stipe, obloid to obloid-ellipsoidal with a rounded apiculum, 10-14 mm long, with 3 longitudinal ridges, pubescent when young, soon glabrous.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.8 - 1.2
Root system -
Rooting depth (meter) -
Root diameter (meter) -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Grows in sand over laterite.
Light -
Soil humidity -
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Soil acidity -
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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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Distribution

Grevillea marriottii world distribution map, present in Australia

Conservation status

Grevillea marriottii threat status: Critically Endangered

Identifiers

LSID urn:lsid:ipni.org:names:958401-1
WFO ID wfo-0000709358
COL ID 3HCTB
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Grevillea marriottii