Alchornea occidentalis Pax & K.Hoffm.

Species

Angiosperms > Malpighiales > Euphorbiaceae > Alchornea

Characteristics

Leaf blades 3–9 × 1–4.5 cm, ovate to elliptic-ovate, long caudate-acuminate with the acumen one-third to half the length of the blade, rounded, truncate or cordate at the base, ± resembling the leaf of Ficus religiosa in outline, shallowly glandular-crenate or crenate-serrate on the margin, chartaceous, 3-nerved from the base, glandular towards the base or with few scattered glands on both surfaces, sparingly hirsute on upper surface, subglabrous except the domatia beneath.
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Female flowers solitary, terminal, pedicellate, the pedicels 3–4 mm long; sepals 5–6, 1–2 mm long, oblong, unequal, obtuse, ciliate; ovary 1 × 1.5 mm, subglobose, scarcely 3-lobed, smooth, glabrous; styles 3, up to 1.5 cm long, united for one fifth of their length, linear-filiform, ± smooth, red or purple.
A deciduous, slender ± erect lax-branched multistemmed shrub to 1.5 m high (when exposed to fire) or small tree up to 7 m high (when fire protected), monoecious, with male and female inflorescences on separate branches.
Male inflorescences up to 3.5 cm long, but usually not exceeding 2.5 cm in length, otherwise resembling those of A. laxiflora.
Bark smooth, shiny, lenticellate, scaling, dark purplish-grey when old, pale grey or whitish when newly exposed.
Seeds 4 × 3 mm, ovoid, shallowly malleate-rugulose or tuberculate, shiny, light brown.
Young shoots and petioles sparingly minutely puberulous or subglabrous.
Fruits 4–5 × 5–6 mm, 3-lobed, smooth, glabrous, green or reddish.
Stipules 2–4 mm long, filiform-setaceous.
Male flowers ± as in A. laxiflora.
Stipels 1 mm long, setaceous.
Petioles 0.5–2.5 cm.
Twigs reddish-brown.
Life form perennial
Growth form tree
Growth support -
Foliage retention deciduous
Sexuality monoecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 1.5
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
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Hardiness (USDA) 9-12

Usage

Uses material
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
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Distribution

Alchornea occidentalis world distribution map, present in Angola, Congo, Cabo Verde, Chad, and Zambia

Identifiers

LSID urn:lsid:ipni.org:names:338435-1
WFO ID wfo-0000939545
COL ID BJFS
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Alchornea occidentalis Lepidoturus occidentalis