Aidia micrantha (K.Schum.) Bullock ex F.White

Species

Angiosperms > Gentianales > Rubiaceae > Aidia

Characteristics

Shrub or much-branched tree 1.8–9(–?12) m. high, with glabrous branches.. Leaf-blades glabrous, drying olive or grey-brown, elliptic, 10–16(–18) cm. long, 3–7 cm. wide, acuminate at the apex, ± cuneate at the base; petiole 4–8 (–10) mm. long; stipules 3–5(–9) mm. long, 2–3(–6) mm. wide at the base, attenuate-subulate at the apex, glabrous.. Inflorescences with one normal leaf at the node opposed by a filiform deciduous scale, 0.6–1.5 cm. long, few–many-flowered, 1.5–2 cm. long; peduncle very short, the branches with dense short deltoid bracteoles 1.5 mm. long; pedicels 3–9(–16) mm. long, usually glabrous.. Calyx glabrous, puberulous or pilose; tube 2 mm. long; tubular part of limb somewhat funnel-shaped, 3–4 mm. long, the margin minutely denticulate.. Flowers sweet-scented; corolla-tube apricot, purple or white, ± 6 mm. long, densely barbate with white hairs in the throat; lobes apricot, white, yellow or green, ovate, 5–8 mm. long, 3–4.5 mm. wide, acuminate at the apex, the part exposed in the bud densely very finely white pubescent or glabrous.. Ovary with 50–100 ovules; style purple, 1–1.2 cm. long; stigma ellipsoid, 3–4 mm. long, 2 mm. wide, grooved.. Fruit green turning red, globose, 6–8(–10) mm. in diameter, mostly glabrous.. Seeds yellowish, angular, compressed, ±1.5 mm. long.
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A shrub or small tree. It can grow 12 m tall. The leaves are simple and opposite. The leaf blade is 10-16 cm long by 3-7 cm wide. They are narrow and wedge shaped at the base and taper to the tip. The flowers are pink, purple or white. They have a scent. The fruit are round and green and turn red. They can be 1 cm across.
Inflorescences few-to many-flowered, 1.5–2 cm long, with one normal leaf at the node opposed by a filiform deciduous scale 0.6–1.5 cm long; peduncle very short, the branches with dense short deltoid bracteoles 1.5 mm long; pedicels 3–9(16) mm long, usually glabrous.
Corolla tube apricot, purple or white, c. 6 mm long, densely barbate with white hairs in the throat; lobes apricot, white, yellow or green, 5–8 × 3–4.5 mm, ovate, acuminate at the apex, the part exposed in the bud densely very finely white pubescent or glabrous.
Leaf blades glabrous, drying olive or grey-brown, 10–16(18) × 3–7 cm, elliptic, acuminate at the apex, ± cuneate at the base; petiole 4–8(10) mm long; stipules 3–5(9) mm long, 2–3(6) mm wide at the base, attenuate-subulate at the apex, glabrous.
Calyx glabrous, puberulous or pilose; tube 2 mm long; limb-tube 3–4(5) mm long, somewhat funnel-shaped, the margin minutely denticulate.
Ovary with 50–100 ovules; style purple, 1–1.2 cm long; pollen presenter 3–4 × 2 mm, ellipsoid, grooved.
Fruit green turning red, 6–8(10) mm in diameter, globose, mostly glabrous.
Shrub or much-branched tree 1.8–9(14) m high with glabrous branches.
Seeds yellowish, about 1.5 mm long, angular, compressed.
Flowers sweet-scented.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) -
Mature height (meter) 9.5
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Dry evergreen forest and rain forest, often in evergreen Parinari thicket; seasonally flooded gallery forest and other fringing vegetation; at elevations from 320-1,800 metres.
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It is a tropical plant. It grows in wet evergreen forest. It can also be in open forest and along rivers.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

The fruit pulp is eaten raw as a stimulant. The bark is chewed raw as a stimulant.
Uses medicinal wood
Edible barks fruits
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°) -
Optimum temperature (C°) -
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Vigor -
Productivity -

Distribution

Aidia micrantha world distribution map, present in Angola, Burkina Faso, Bangladesh, Central African Republic, Congo, Cabo Verde, Gabon, Mozambique, Tanzania, United Republic of, Uganda, Zambia, and Zimbabwe

Conservation status

Aidia micrantha threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:742963-1
WFO ID wfo-0000931512
COL ID BC87
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Randia micrantha Aidia micrantha Randia micrantha var. poggeana

Lower taxons

Aidia micrantha var. acarophyta Aidia micrantha var. congolana Aidia micrantha var. micrantha Aidia micrantha var. msonju Aidia micrantha var. zenkeri