Eucalyptus sieberi L.A.S.Johnson

Silvertop-ash (en), Eucalyptus de Sieber (fr)

Species

Angiosperms > Myrtales > Myrtaceae > Eucalyptus l'hér.

Characteristics

Tree usually to 35 m, sometimes to 45 m. Bark fibrous, hard, furrowed, dark grey to black on trunk and on bases of larger branches, then smooth and white above. Juvenile leaves ovate, grey-or blue-green. Adult leaves lanceolate, acuminate; lamina 9–15 cm long, 1.2–2.8 cm wide, shining, green; lateral veins prominent, at 15°–30°; intramarginal vein up to 3 mm from margin; petiole channelled, 13–18 mm long. Umbels 7–15-flowered; peduncle angular or flattened, 8–16 mm long; pedicels 1–4 mm long. Operculum hemispherical, apiculate, 1–2 mm long, 3–4 mm wide; hypanthium obconical, 2–4 mm long, 3–4 mm wide. Fruits obconical or pyriform, 8–12 mm long, 7–9 mm wide; disc level, just descending or slightly convex; valves 3, just included or level. Seeds brown-black.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 25.0 - 30.0
Root system -
Rooting depth (meter) 1.5
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Mainly on coastal lowlands, on slopes with poor to fairly good soils; at elevations up to 500 metres in Tasmania and to 1,000 metres in mainland Australia. A component of dry sclerophyll forest usually on impoverished sandy and gravelly soils.
More
Often growing in pure stands in open forest or tall open forest.
Light 7-9
Soil humidity 1-5
Soil texture 3-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 7-11

Usage

Uses essential oil material timber wood
Edible -
Therapeutic use Anti-bacterial agents (leaf), Antifungal agents (leaf)
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) 22 - 27
Size -
Vigor -
Productivity -

Images

Eucalyptus sieberi unspecified picture

Distribution

Eucalyptus sieberi world distribution map, present in Australia

Conservation status

Eucalyptus sieberi threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:593360-1
WFO ID wfo-0000955901
COL ID 3BQHJ
BDTFX ID 101388
INPN ID 611727
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Eucalyptus sieberi Eucalyptus sieberiana Eucalyptus sieberiana var. oxleyensis