Grevillea oxyantha Makinson

Species

Angiosperms > Proteales > Proteaceae > Grevillea

Characteristics

Erect to spreading shrub (0.5-) 1-3 m tall. Branchlets softly angular becoming terete, subsericeous. Leaves ovate to obovate or broadly so, occasionally suborbicular, 2-6 cm long, 15-35 mm wide; upper surface smooth, minutely foveolate; margins very shortly recurved; lower surface densely tomentose to subtomentose with short curled to wavy hairs, or (subsp. ecarinata ) subsericeous. Conflorescence terminal (often on short axillary branchlets), decurved to pendulous, pedunculate, usually a short loose cluster or sometimes loosely cylindrical, few-to many-flowered; floral rachis 8-45 mm long. Flowers acroscopic. Perianth densely subsericeous to shortly subtomentose outside, bearded inside. Pistil 18-24 mm long; style nearly straight, minutely and sparsely pubescent or papillose in apical 3-10 mm; pollen-presenter lateral. Follicle narrowly and obliquely ovoid to-ellipsoidal, 15-20 mm long, glabrous, smooth except for 1 or 2 longitudinal ridges on each side.
Life form -
Growth form shrub
Growth support free-standing
Foliage retention evergreen
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.0 - 3.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

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°) -
Size -
Vigor -
Productivity -

Images

Leaf

Grevillea oxyantha leaf picture by ian connop (cc-by-sa)

Flower

Grevillea oxyantha flower picture by ian connop (cc-by-sa)

Distribution

Grevillea oxyantha world distribution map, present in Australia

Conservation status

Grevillea oxyantha threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:996432-1
WFO ID wfo-0000709425
COL ID 3HCV6
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Grevillea oxyantha

Lower taxons

Grevillea oxyantha subsp. ecarinata