Eucalyptus dunnii Maiden

Species

Angiosperms > Myrtales > Myrtaceae > Eucalyptus l'hér.

Characteristics

Tree to 50 m. Bark rough, flaky or fibrous, grey to 4 m, then smooth and white to grey above. Juvenile leaves opposite to subopposite, sessile to shortly petiolate, ovate to suborbicular, cordate, crenulate, discolorous. Adult leaves alternate, lanceolate to narrowly lanceolate, acuminate; lamina 13–20 cm long, 1.3–2.5 cm wide, green, concolorous; lateral veins clearly visible, at 30°–45°; intramarginal vein up to 1 mm from margin; petiole terete or channelled, 22–40 mm long. Umbels 7-flowered; peduncle flattened, 7–16 mm long; pedicels angular, 1–5 mm long. Buds ovoid; operculum conical or hemispherical, apiculate, 3–4 mm long and wide; hypanthium hemispherical, 2–3 mm long, 3–4 mm wide. Fruits obconical or hemispherical, 4–5 mm long, 5–8 mm wide; disc broad, level or ascending; valves 3 or 4, exserted.
Life form -
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 40.0 - 45.0
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Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
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Nitrogen fixer -
Photosynthetic pathway c3

Environment

Closed forests, mainly on the lower slopes of hills and valley bottoms, but also on ridges in basaltic soils around the edge of rain forest; at elevations from 150-800 metres.
More
Grows in basaltic soil on lowerslopes, valleys and ridges, in tall open forest near rainforest.
Light 7-9
Soil humidity 1-5
Soil texture 3-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

Uses essential oil wood
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
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Images

Eucalyptus dunnii unspecified picture

Distribution

Eucalyptus dunnii world distribution map, present in Australia and Brazil

Conservation status

Eucalyptus dunnii threat status: Near Threatened

Identifiers

LSID urn:lsid:ipni.org:names:592898-1
WFO ID wfo-0000954854
COL ID 3BPW2
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Eucalyptus dunnii