Boscia oleoides (burch. ex Dc.) Toelken

Species

Angiosperms > Brassicales > Capparaceae > Boscia

Characteristics

Tree or shrub up to 4 m high. Branches ridged when young, glabrous, yellowish. Leaves alternate, not fascicled; lamina oblanceolate to elliptic, pointed or emarginate, mucronate, cuneate at the base, 2.5-6 cm long, 0.6-1(-1.5) cm broad, glabrous, yellowish-green, slightly shiny; petiole grooved above, 0.3-0.5 cm long, glabrous. Sclereids in the mesophyll differentiated into foot and stalk, often much bent with branchlets, usually pointed not branched at the apex, often reaching into the centre of the leaf, single, evenly developed on both sides of the leaf. Inflorescence terminal, rarely axillary, one to several racemes; peduncle 2-3 cm long, glabrous; pedicel 0.5-0.8 cm long, glabrous. Bracts lanceolate usually 3-partite, 1-2 mm long, glabrous except for a ciliate margin. Sepals obovate-elliptic, 2-3 mm long, glabrous with hairs on the margin. Petals 2-4, spathulate, 2-4 mm long, slightly fleshy, inserted on the corona, caducous. Corona a fleshy ring, denticulate. Stamens 4-6; filaments glabrous, 3-5 mm long. Gynophore 1-2 mm long, glabrous. Ovary elongate-ovoid, with 12 ovules; style 0.5 mm or less with indistinct stigma. Berry spherical, 0.4-1 cm in diameter, glabrous, with 1 or 2 seeds.
More
A shrub or tree. The flowers help distinguish this species from Boscia albitrunca. The leaves are hard and leathery. They are oblong and 2.5-5 cm long. They tend to be yellow-green. They have an easy to see midrib and are on short stalks. The leaves have small knobs near the base. The leaves are usually one after another along the branch. The flowers are small and star shaped. They have 2-4 petals. The flowers are usually at the ends of branches. They are yellow and have a strong sweet smell. The fruit is a smooth round berry. It can be 1.3 cm across.
Tree, 2-4 m high, branches ridged when young, yellowish, glabrous. Leaves alternate, yellowish green, glabrous, slightly shiny, oblanceolate to elliptic, pointed or emarginate, mucronate, cuneate at base; petioles grooved above, glabrous. Inflorescence terminal racemes. Bracts lanceolate, usually 3-partite. Sepals obovate-elliptic, glabrous with hairs on margins. Petals 2-4, spathulate, slightly fleshy, caducous. Stamens 4-6. Ovary elongate-ovoid, 12 ovules. Flowering time June-Nov. Fruit a spherical berry, glabrous. Seeds usually 1 or 2.
Life form -
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 3.0 - 4.0
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Environment

It is a subtropical plant. It can grow in arid places.
Light -
Soil humidity 1-3
Soil texture 5-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

The bark from the roots is chopped and roasted for coffee. Roots are eaten as a famine food. The flower buds can be pickled in vinegar as capers.
Uses animal food coffee substitute food medicinal
Edible barks flowers fruits roots
Therapeutic use Chorea (unspecified), Epilepsy (unspecified), Sedative (unspecified), Hysteria (unspecified)
Human toxicity -
Animal toxicity -

Cultivation

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Images

Boscia oleoides unspecified picture

Distribution

Boscia oleoides world distribution map, present in South Africa

Conservation status

Boscia oleoides threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:146122-1
WFO ID wfo-0000569545
COL ID MLSS
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Niebuhria oleoides Boscia oleoides Capparis clutiifolia Capparis coriacea Capparis oleoides