Sterculia quinqueloba (Garcke) K.Schum.

Large-leaved sterculia (en)

Species

Angiosperms > Malvales > Malvaceae > Sterculia

Characteristics

A tree. It grows 5-12 m high. It can be 25 m high. The bark is cream to pinkish-brown. The bark is smooth and shiny. It sometimes flakes off in large flakes. The leaves are crowded near the ends of branches. They are large and have 5 lobes. They are broadly oval. They are 15-40 cm long by 15-40 cm wide. They are dark yellowish-green above and with woolly hairs underneath. The veins are easy to see. The leaves turn yellow and gold in autumn. The ends of the lobes taper and the base is lobed. The leaf stalk is 27 cm long. The flowers are yellow and 5 mm across. They occur as many flowers in a head at the ends of branches. These are 9-30 cm long. The fruit is made up of 5 separate carpels. Each of these is 6 cm long by 3 cm wide. They are covered with golden hairs. These split along the side and show black seeds.
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Flowers appearing with the young leaves in terminal ample many-flowered panicles 9–30 cm. long; branches of inflorescence tomentose or tomentellous and glandular; bracteoles 5–6 mm. long, caducous, lanceolate, tomentellous, glandular.
Leaves at the ends of the branches; lamina up to 40 × 40 cm., very broadly cordate-ovate, with 3–5 (7) usually acuminate lobes, greyish-tomentose below, less so above; petiole up to 27 cm. long, harshly tomentose.
Female flower: ovary ovoid, tomentellous; style c. 1 mm. long, glabrous; vestigial stamens in three clusters of about 3 on short filaments 1/3 the length of the ovary; gynophore c. 0·5 mm. long, glabrous.
Follicles 3–5, up to 6 × 3 cm., held rather erect, on tomentellous stipes c. 1 cm. long, ovoid, shortly apiculate or acute, brown-tomentellous outside.
Small tree, or occasionally reaching 25 m. tall; bark smooth and peeling off in flakes, silvery or pale in the inner layers; branches thick and stiff.
Calyx c. 4 × 3·5 mm., greenish, campanulate, 5-lobed about 1/3 of the way down, tomentellous outside and inside.
Male flower: stamens many, in a capitate-globose cluster on a slender glabrous androphore c. 2 mm. long.
Seeds several per follicle, c. 8 × 6 mm., oblong-ellipsoid; testa blackish; aril small.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality -
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 12.5 - 17.62
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

A tropical plant. It occurs at medium and low altitudes. It grows in rocky places and on hill sides. It occurs in deciduous forest and dry bush. It grows in Miombo woodland. It grows in hot arid places with a marked dry season. It grows below 680 m above sea level. It can grow in arid places. Mt Cootha Botanical Gardens.
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In dry woodland at low altitudes including the coastal plain of Mozambique, but also common on rocky outcrops and hills in Brachystegia woodland at elevations from sea level to 1,650 metres.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 10-10

Usage

The seeds are roasted and spiced with salt.
Uses charcoal environmental use fiber food gene source gum material medicinal spice timber wood
Edible seeds
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown from seed. Cuttings and large cuttings can be used. It can be cut back and will re-grow.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment scarification soaking
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Sterculia quinqueloba unspecified picture

Identifiers

LSID urn:lsid:ipni.org:names:825423-1
WFO ID wfo-0000491820
COL ID 52DKC
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Sterculia quinqueloba Sterculia pedunculata Sterculia livingstoneana Cola quinqueloba Sterculia zastrowiana Sterculia leguminosacea