Grevillea tetrapleura Mcgill.

Species

Angiosperms > Proteales > Proteaceae > Grevillea

Characteristics

Low spreading shrub 0.1-0.9 m tall. Leaves entire, linear-subterete to subulate, rigid, pungent, 1-6 cm long, 0.9-1.1 mm wide; margins obscure, tightly revolute; upper surface 4-ridged; lower surface enclosed except for prominent midvein, obscurely 2-grooved. Conflorescence axillary and cauline, aggregated, simple, erect, a loose 1-4-flowered cluster; floral rachis 0.5-1 mm long, subsericeous. Flowers with orientation uncertain. Flower colour: perianth and style pinkish red. Perianth loosely subsericeous outside, bearded inside; tepals recoiled independently. Pistil 16.5-20.5 mm long; ovary stipitate, villous; style glabrous or with a few hairs and papillae in apical 1-2 mm; pollen-presenter very oblique. Follicle ellipsoidal to obovoid, 8-11 mm long, sparsely pubescent.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 0.1 - 0.9
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Rooting depth (meter) -
Root diameter (meter) -
Flower color
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Grows in open shrub associations in shallow sandy soil over granite.
Light -
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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 tetrapleura world distribution map, present in Australia

Conservation status

Grevillea tetrapleura threat status: Vulnerable

Identifiers

LSID urn:lsid:ipni.org:names:929628-1
WFO ID wfo-0000709639
COL ID 3HD22
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Grevillea tetrapleura