Eucalyptus gomphocephala Dc.

Tuart (en), Eucalyptus (fr)

Species

Angiosperms > Myrtales > Myrtaceae > Eucalyptus l'hér.

Characteristics

Tree to 40 m. Bark subfibrous throughout, finely fissured, grey. Juvenile leaves alternate, petiolate, ovate, often cordate, green, discolorous. Adult leaves lanceolate, acuminate; lamina 9–16 cm long, 1.6–2.5 cm wide; lateral veins faint, at 30°–45°; intramarginal vein up to 1 mm from margin; petiole flattened or channelled, 15–20 mm long. Umbels 7-flowered; peduncle 13–27 mm long; pedicels absent or up to 4 mm long. Buds clavate; operculum hemispherical, 8–10 mm long, 9–13 mm wide; hypanthium obconical or campanulate, often ribbed, 7–9 mm long, 7–8 mm wide. Fruits campanulate or cylindrical, often faintly ribbed, 13–22 mm long, 13–17 mm wide; disc broad, level, convex or ascending; valves 4, level or slightly exserted.
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Tree to 40 m. Bark subfibrous throughout, finely fissured, grey. Juvenile leaves alternate, petiolate, ovate, often cordate, green, discolorous. Adult leaves lanceolate, acuminate; lamina 9-16 cm long, 1.6-2.5 cm wide; lateral veins faint, at 30°-45°; intramarginal vein up to 1 mm from margin; petiole flattened or channelled, 15-20 mm long. Umbels 7-flowered; peduncle 13-27 mm long; pedicels absent or up to 4 mm long. Buds clavate; operculum hemispherical, 8-10 mm long, 9-13 mm wide; hypanthium obconical or campanulate, often ribbed, 7-9 mm long, 7-8 mm wide. Fruits campanulate or cylindrical, often faintly ribbed, 13-22 mm long, 13-17 mm wide; disc broad, level, convex or ascending; valves 4, level or slightly exserted.
Tree to 40 m with grey finely fissured flaky-fibrous bark throughout.. Juvenile leaves ovate, often cordate, adult lanceolate, 9–16 cm long, 1.6–2.5 cm wide; petiole flattened or channelled, 1.5–2 cm long.. Umbels 7-flowered; peduncle broad and flat, 1.3–1.7[3] cm long [8 mm wide]; pedicels absent or up to 4 mm long.. Buds mushroom-shaped; operculum hemispherical, distinctly wider than calyx-tube apex, 8–10 mm long, 0.9–1.3 cm wide.. Calyx-tube obconical or campanulate, 7–9 mm long, 7–8 mm wide, often ribbed.. Fruits campanulate or cylindrical, 1.3–2.2 cm long, 1.3–1.7 cm wide, often faintly ribbed with broad level, convex or ascending disc and 4 flush or slightly exserted valves.. Fig. 7/16, p. 38.
A gum tree with a straight trunk. It can grow 10-40 m high. The bark is rough, grey and remains on the tree. The leaves are grey-green and curled. The flowers are creamy white and occur in large clusters.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 32.5 - 40.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

A temperate plant. It grows naturally on the coastal plains of Western Australia. It is often on sand over limestone. It suits hardiness zones 9-11.
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Grows inlimestone areas on the coastal plain, on flat country and undulating country,in woodland and open forest.
Sany plains and undulating country near the coast; at elevations up to 30 metres.
Light 7-9
Soil humidity 1-6
Soil texture 2-5
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-11

Usage

Uses bee plant dye environmental use fiber fuel invertebrate food material medicinal ornamental timber wood
Edible roots
Therapeutic use -
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°) -7
Optimum temperature (C°) 24 - 32
Size -
Vigor -
Productivity -

Images

Leaf

Eucalyptus gomphocephala leaf picture by Prieta Javier (cc-by-sa)

Distribution

Eucalyptus gomphocephala world distribution map, present in Australia, Brazil, China, Algeria, Spain, Italy, Libya, Morocco, Tunisia, Taiwan, Province of China, United States of America, Viet Nam, and South Africa

Conservation status

Eucalyptus gomphocephala threat status: Vulnerable

Identifiers

LSID urn:lsid:ipni.org:names:592967-1
WFO ID wfo-0000955009
COL ID 3BPZ9
BDTFX ID 126626
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Eucalyptus gomphocephala Eucalyptus gomphocephala var. rhodoxylon