Turraea nilotica Kotschy & Peyr.

Species

Angiosperms > Sapindales > Meliaceae > Turraea

Characteristics

Shrub or small deciduous tree up to 10 m. tall, occasionally flowering as a shrublet; bark rough, brown, flaking in squarish pieces; older branchlets stout, often with a thick corky bark.. Leaf-lamina elliptic to oblanceolate or obovate, rarely lanceolate, usually less than 15 × 8 cm., lower surface densely and softly pubescent to glabrous, apex rounded or obtuse, rarely emarginate or apiculate, base cuneate; petiole up to 1.8 cm. long.. Inflorescence a 5–18-flowered sessile or subsessile fascicle in the axils of fallen leaves and then often terminating short shoots of slow growth, exceptionally in leaf-axils; bracts subulate, up to 0.3 cm. long; pedicels 0.5–1.6 cm. long.. Flowers fragrant, greenish white turning yellow with age, usually appearing before the leaves.. Calyx ± 0.25 cm. long, denticulate, puberulous.. Petals oblanceolate-oblong, 1.25–2.2 cm. × 0.3–0.45 cm., sparsely puberulous to (rarely) minutely tomentellous.. Staminal tube 0.8–1.5 cm. long, distally expanded, bearded at the throat with long hairs arising from the lower half of the filaments and uppermost 0.2 cm. of staminal-tube, otherwise glabrous inside; appendages 0.15–0.25 cm. long, usually fused to beyond the middle to form a frill with a shallowly lobed subtruncate apex, glabrous outside or rarely with a few marginal cilia.. Ovary with (8–)10(–12) locules, glabrous; style 1.6–2.5 cm. long, glabrous or pilose at the base; style-head ovoid-cylindric, its base exserted ± 0.8 cm. beyond the staminal tube.. Capsule depressed-globose, ± 0.7 × 1.5 cm., shallowly sulcate, thinly woody, glabrous or rarely puberulous.. Seeds 0.5 × 0.3 cm., black; aril orange or red.. Fig. 1/1, p. 9.
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Shrub or small tree up to 6 m tall, usually smaller. Leaves mostly elliptic or obovate. Inflorescence a 5-12-flowered, bracteate fascicle; bracts up to 5 mm long, subulate. Petals greenish white turning yellow with age. Staminal tube white, 10-15 mm long. Capsule 7 x 15 mm, 10-valved, depressed-globose, shallowly sulcate, glabrous, leathery or thinly woody. Seeds black, 5 x 3 mm, with a small orange or red aril completely concealed except for a horn-like extension which protrudes beyond the apex of the seed.
A deciduous shrub or tree. It grows 2-4 m high. It can be 10 m high. The bark is grey. The leaves are large and oval. They are 16 cm long by 10 cm wide. Underneath it is covered with hairs. The base tapers into the leaf stalk. The flowers are greenish-white but turn yellow with age. Petals are 2.2 cm long by 0.3 cm wide. They occur in dense clusters along the younger branches. The fruit is almost round. It is a thinly wooded capsule. It is 5-10 mm across. It splits to release blackish seeds.
Staminal tube 10–15 mm. long, distally expanded, bearded at the throat with long hairs arising from the filaments, otherwise glabrous inside; appendages regularly 2-lobed, about 1·5 mm. long, alternating with the anthers, fused in lower half to form a frill continuing staminal tube beyond the insertion of filaments, glabrous outside or rarely with a few marginal cilia.
Inflorescence a 5–12-flowered almost sessile fascicle, usually borne in the axils of fallen leaves, rarely terminating short shoots of very slow growth, exceptionally in the leaf-axils; bracts up to 5 mm. long, subulate; pedicels 5–10 mm. long.
Leaf-lamina up to 16 × 10 cm., elliptic to oblanceolate or obovate, rarely lanceolate, lower surface usually densely pubescent, rarely glabrous, apex rounded or emarginate, very rarely apiculate, base cuneate; petiole up to 1·5 cm. long.
Shrub or small tree up to 10 m. tall, occasionally flowering as a shrublet; first-year branchlets fulvous-tomentellous, second-year pale brown or greyish-white, stout, older branchlets often with a thick corky bark.
Shrub or small tree, up to 6 Tn high. Branchlets of flowering specimens stout, usually more than 4 mm in diameter. Calyx cup-shaped. Petals up to 22 mm long. Staminal tube bearded at throat. Flowers greenish white.
Capsule 7 × 15 mm., depressed-globose, shallowly sulcate, leathery, glabrous; aril covering about half of the seed.
Ovary 10-locular, glabrous; style 2–2·5 cm. long, glabrous or pilose at base, style-head ovoid-cylindric.
Petals 15–22 × 3 mm., linear, minutely puberulous towards the apex outside, otherwise glabrous.
Flowers greenish-white, turning yellow with age, usually appearing before the leaves.
Calyx up to 3 mm. long, with indistinct teeth, puberulous.
Life form perennial
Growth form
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 8.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway -

Environment

A tropical plant. It grows in open wooded grassland and on rocky ridges. It can grow on termite mounds. It grows between 60-1,525 m above sea level.
Light -
Soil humidity -
Soil texture 5-6
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

CAUTION; The dried leaves are poisonous. The fruit are eaten.
Uses food gene source medicinal poison
Edible fruits
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Mode -
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Turraea nilotica unspecified picture

Distribution

Turraea nilotica world distribution map, present in Botswana, Ethiopia, Kenya, Mozambique, Malawi, Sudan, Somalia, South Sudan, eSwatini, Tanzania, United Republic of, South Africa, Zambia, and Zimbabwe

Conservation status

Turraea nilotica threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:579805-1
WFO ID wfo-0000455689
COL ID 59Q9Y
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Turraea tubulifera Turraea randii Turraea nilotica