Dovyalis zeyheri (Sond.) Warb.

Apricot sourberry (en)

Species

Angiosperms > Malpighiales > Salicaceae > Dovyalis

Characteristics

Tree or shrub up to 11 m tall, dioecious, often armed with pubescent or glabrous spines up to 3.5 cm long; bark ashen-white with longitudinal ridges and shallow fissures; ultimate branchlets often abbreviated; young twigs pubescent. Leaves alternate; blade thin and soft, sometimes coriaceous when mature, obovate to rhomboid-elliptic, 1.5-6 cm long, 1-4 cm broad, pubescent to glabrescent, 3-veined from the base, apex acute to obtuse, or emarginate, base cuneate, margin entire to crenate; petiole 5 mm long, pubescent or sometimes glabrous. Male flowers yellow-green, in fascicles of 2-6; calyx 4-6-lobed, lobes 4 mm long, narrowly ovate, pubescent; stamens 24-48, filaments 2.5-3 mm long; nectaries densely hairy. Female flowers yellow-green, solitary or rarely in pairs; pedicels 4-7 mm long; calyx deeply 4-7-lobed; lobes 4-6 mm long, lanceolate-obovate, acute, tomentose, somewhat recurved; disc densely hairy; ovary 2 or 3-lobed, almost completely 2 or 3-locular, placentas 2 or 3, each placenta with 1 ovule; style 2-3. Fruit oblong, 1.1-1.5 cm in diam., densely and shortly hairy, orange to red when ripe. Seeds 2-3, hairy, 7 mm long, with a coffee smell.
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It can be a shrub 1.5 m tall or a tree 12 m tall. It can give off a strong smell like rotten meat. There are short sharp straight spines up to 2.5 cm long in the axils of leaves. Leaves are simple and alternate. They vary in shape and texture. Leaves are 1.3-7 cm long by 1.3-4 cm wide. The young leaves are soft and velvety. The flowers are small and pale green and male and female flowers are separate. The male flowers are in small clusters in the axils of leaves and female flowers occur singly often on small side shoots. The fruit is an oval berry. It has a persistent style at the tip. Fruit are orange-yellow when ripe. The fruit are 2 cm long and with 2-3 seeds. The fruit are edible.
Tree or shrub, 1.5-11.0 m high, dioecious, often armed with pubescent or glabrous spines. Leaves alternate, petiolate; obovate to rhomboid-elliptic, blade thin and soft, sometimes coriaceous when mature, 3-veined from base, margins entire to crenate. Male flowers in fascicles of 3-6, pedicellate; calyx 4-6-lobed; corolla absent; stamens 24-48. Female flowers solitary, pedicellate; calyx 4-7-lobed, lobes lanceolate-obovate; corolla absent; styles 2 or 3; ovary 2-or 3-lobed, almost completely 2-or 3-locular, placentas 2 or 3, each with 1 ovule. Flowering time Sept.-Jan. Fruit oblong berry, densely and shortly hairy, orange to red.
Leaf-lamina 1.5–6 x 1–3.5 cm., obovate to broadly elliptic, apex rounded, mucronate or occasionally refuse, cuneate at the 3-nerved base, margin remotely crenulate or subentire, often somewhat revolute, both sides pubescent or more rarely glabrous, the margins or at least the crenatures often ciliate-pubescent, with a pair of lateral nerves arising from the midrib some 5 mm. above the base noticeably stronger and more prominent than the remainder and subparallel with the margins, petiole up to 8 mm., ± pubescent.
Male flowers in axillary fascicles of 2–4; pedicels 4–7 mm. long, densely pubescent; calyx of 5 (6) lobes, divided almost to the base, lobes c. 6 x 2.5 mm., oblong-lanceolate to ovate-lanceolate, acute at the apex, densely pubescent to tomentose on both sides; stamens c. 40 on glabrous filaments c. 4 mm. long; inter-staminal glands 0–5 mm. long, obovoid, densely setulose-ciliate.
Female flowers solitary; calyx lobes 5–7 (8), broader than in the male, ovate-lanceolate; annular disk with short, rounded, villous lobes alternating with the sepals; ovary narrowly ovoid, densely but shortly tomentose; styles 2–3, 1.5–2 mm. long, divergent, pubescent, stigmas broadly bilobed.
Shrub or tree up to about 10 m. tall, sometimes armed with straight spines up to about 2.5 cm. long or rarely more, branches with a pale grey bark, often rough with pale lenticels, young branchlets with patent yellowish hairs or occasionally practically glabrous.
Fruit c. 2 x 1.3 cm., densely and shortly golden-tomentose, ellipsoid, fleshy, 2–3-seeded.
Life form perennial
Growth form
Growth support free-standing
Foliage retention deciduous
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 10.0 - 11.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color
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Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a subtropical plant. It occurs in light shrub and woodland. It grows from near sea level to 1600 m altitude in South Africa. It is drought resistant. It can withstand light frost except when young.
Light -
Soil humidity 1-3
Soil texture 7-8
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

The flesh of the fruit is edible but sour. It can be eaten raw or made into jelly and jam. It is also used for wine.
Uses food gene source
Edible fruits
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown from seeds. The seeds should be collected from ripe fruit off a tree. They should be dried in a shady spot then planted. Seeds germinate in 8-14 days. Seedlings can be transplanted after watering well.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Dovyalis zeyheri unspecified picture

Distribution

Dovyalis zeyheri world distribution map, present in Botswana, Mozambique, eSwatini, South Africa, and Zimbabwe

Conservation status

Dovyalis zeyheri threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:111569-1
WFO ID wfo-0000925175
COL ID 37HP4
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Aberia tristis Aberia zeyheri Dovyalis zeyheri Dovyalis tristis