Blighia welwitschii (Hiern) Radlk.

Species

Angiosperms > Sapindales > Sapindaceae > Blighia

Characteristics

Dioecious tree 20–25(–35) m. tall, with grey bark showing small reticulate fissures or thin, smooth, hard and flaking; slash orange and yellow-brown mottled with scattered white pock marks; young twigs orange-pubescent but soon glabrescent and dark brown.. Petiole up to 16 cm. long, flattened, narrowly winged; rhachis 4–15 cm. long; leaflets olive-green, in 2–4 pairs, narrowly elliptic to oblong-elliptic, the uppermost 8–40 cm. long, 3.5–10 cm. wide, with lower pairs becoming smaller with lowermost as little as half the size, shortly and bluntly acuminate at the apex, sometimes asymmetric at the base, glabrous apart from scattered hairs on the undersides of the veins; midrib impressed above, prominent beneath; lateral nerves in 7–10(–20) pairs, curving and sometimes joining inside the margin.. Inflorescence-axis 3–10 cm. long; flowers in small groups or single; pedicels 5–8(–10 in fruit) mm. long.. Sepals joined for 1/4 of their length, lobes 2 mm. long, 1 mm. wide.. Petals rhomboid, 5 mm. long, 3 mm. wide, the scale equal to and joined to it to form a funnel-shaped compound petal.. Stamens 7–8; filaments hairy in the lower part.. Ovary 3-lobed; style entire, equalling the ovary.. Capsule reddish or bright red, turbinate, 3–4-angled and-locular, up to 5.5–6(–8) cm. long, glabrous; endocarp creamy-velvety-pubescent.. Seeds black or dark brown, 2.5 cm. long, 1.5 cm. wide; aril up to 2 cm. long.
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A tree. It grows 30-50 m high. The trunk is straight. It has a dense crown. Plants are separately male and female. Flowers are in small panicles. The fruit are pear shaped and with 3 parts. They are 4-8 cm long by 3-5 cm wide. They are orange to red when ripe. There can be 3 seeds in each section. The seeds are narrowly oval and 2-3 cm long.
Ripe fruits yellowish red with 3 shining black seeds, each with a large yellow aril.
A forest tree, to 150 ft. high, with cylindrical bole
Flowers yellowish-white
Life form perennial
Growth form tree
Growth support -
Foliage retention evergreen
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 30.0 - 37.86
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

Found mostly in moist evergreen forest, in primary as well as secondary formations, but it can also be found in semi-deciduous forest. In Uganda it is found at elevations up to 1,150 metres.
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It is a tropical plant. It grows in the forest zone in West Africa. In Uganda it grows up to 1,150 m above sea level.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

The young leaves are used to flavour soup. Caution: The aril probably needs to be very ripe and in sunlight. If unripe they are probably toxic.
Uses animal food food fuel material medicinal poison wood
Edible arils fruits leaves seeds
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°) -
Size -
Vigor -
Productivity -

Distribution

Blighia welwitschii world distribution map, present in Angola, Benin, Central African Republic, Côte d'Ivoire, Cameroon, Congo, Gabon, Ghana, Guinea, Guinea-Bissau, Equatorial Guinea, Liberia, Nigeria, Sierra Leone, South Sudan, and Uganda

Conservation status

Blighia welwitschii threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:782154-1
WFO ID wfo-0000566875
COL ID M6V4
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Phialodiscus welwitschii Phialodiscus bancoensis Phialodiscus mortehanii Blighia kamerunensis Blighia laurentii Blighia mildbraedii Blighia welwitschii Blighia wildemaniana