Acalypha glabrata Thunb.

Species

Angiosperms > Malpighiales > Euphorbiaceae > Acalypha

Characteristics

Perennial shrub or small tree, up to 5 m high; many stemmed, much branched; stems minutely puberulous, soon glabrescent. Leaves slender, membranous, glabrous or sparingly to evenly pubescent or villous on both surfaces, elliptic-ovate to rhombic-ovate, 10-80 x 5-50 mm, base widely cuneate to subtruncate, apex obtuse or acuminate. Stipules long, linear-lanceolate. Inflorescences spicate, axillary, male flowers clustered; female flower solitary; male bracts minute; female bracts accrescent, spathaceous, transversely ovate. Male flowers glabrous, hair-like. Female flowers sessile; sepals 3, minute, ovate, acute, pilose; ovary 0.5 mm in diam., 3-lobed to subglobose, densely setose; styles shortly united at base, laciniate. Flowering time Oct.-Mar. Fruit 3-lobed, echinulate, pubescent. Seeds globose, smooth.
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It can be a shrub 1 m tall or a tree 12 m tall. It has many stems from the base and flexible branches. The bark is smooth with small raised dots. The leaves vary in size depending on rainfall. They can be 0.8-1.3 cm long or 8 cm long. They are sword shaped and papery, Sometimes the leaves are widest at the base. The leaf stalks can be 8 cm long. The surface of the leaves crinkles soon after picking. Sometimes the branches have spines. The male and female flowers are usually carried on the same spike. They are small and greenish-yellow. The fruit is a 3 celled capsule and the seed round.
Leaf blades 1–8(9) × 0.5–5(5.5) cm, elliptic-ovate to rhombic-ovate, obtuse or acuminate at the apex, crenate or crenate-serrate except at the base, wide-cuneate to subtruncate at the base, membranous, glabrous or sparingly to evenly (var. pilosior) pubescent or villous on both surfaces, and sometimes also puberulous along the midrib above, 3(5)-nerved from the base; lateral nerves in 2–4 pairs.
Inflorescences up to 3.5 cm long, spicate, axillary, androgynous mostly with clusters of male flowers and a solitary basal female flower, or the lower inflorescences all male and with solitary axillary female flowers in the upper axils; male bracts minute; female bracts accrescent to 5 × 10 mm, spathaceous, transversely ovate, shallowly 5–7-lobed, nervose, 1-flowered.
Monoecious, scrambling shrub or tree to 5 m, bark velvety on young parts. Leaves long-petioled, ovate, toothed, finely hairy when young. Flowers in bisexual, axillary spikes, females 1 or 2 at base.
Female flowers sessile; sepals 3, minute, ovate, acute, pilose; ovary 0.5 mm in diameter, 3-lobed to subglobose, densely setose; styles 3–5 mm long, shortly united at the base, laciniate, whitish.
Male flowers: pedicels 1 mm long, capillary; buds somewhat knobbly, glabrous; anthers white.
Stems minutely puberulous, soon glabrescent, or (var. pilosior) densely pubescent.
Stipules 3–4 mm long, linear-lanceolate, ± glabrous, persistent, light brown.
A many-stemmed, much-branched spreading shrub or small tree up to 5 m tall.
Fruits 2 × 3 mm, 3-lobed, echinulate, pubescent.
Seeds 1.5 × 1.5 mm, globose, smooth.
Petioles 0.5–5 cm long, slender.
Plants usually monoecious.
Bark silver-grey.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 4.25 - 5.0
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Environment

It is a subtropical plant. It occurs in savannah woodland and stream banks. It grows in hot arid places. It grows between 5-1,400 m above sea level.
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Forest margins, woodland and wooded grassland, usually on rocky hillsides; at elevations up to 1,600 metres.
Light -
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Hardiness (USDA) 8-12

Usage

The young leaves are cooked and eaten as a vegetable.
Uses food material medicinal wood
Edible leaves shoots stems
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
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Distribution

Acalypha glabrata world distribution map, present in Angola, Botswana, Mozambique, eSwatini, South Africa, and Zimbabwe

Conservation status

Acalypha glabrata threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:337420-1
WFO ID wfo-0000941130
COL ID 8RYP
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Ricinocarpus glabratus Acalypha glabrata Acalypha betulina Ricinocarpus glabratus var. latifolius Acalypha betulina var. latifolia Acalypha glabrata var. latifolia Acalypha velutina Acalypha glabrata var. glabrata