Diospyros inhacaensis F.White

Species

Angiosperms > Ericales > Ebenaceae > Diospyros

Characteristics

Trees or shrubs 3-12 m high; twigs slender, cinereous to blackish, young parts quite glabrous or very sparsely hairy on nerves and leaf margins. Leaves usually borne in one plane, hence seeming distichous, glossy, dark green, elliptic to broadly elliptic, or occasionally obovate-elliptic, 2.5-6.5 cm long and 1.5-3.5 cm wide, quite glabrous or very sparsely hairy on midrib and lower margins, coriaceous, drying a chocolate brown or blackish colour; base cuneate, apex rounded to acute with a rounded tip; margin finely but strongly undulate; petioles 3-5 mm long, glabrous. Flowers not seen but probably dioecious, trimerous. Female flowers in axillary clusters of 2-3 together or solitary. Fruits spindle-shaped or obovate-oblong, tapering at both ends and somewhat 4-angled, apiculate, 1.3-1.5 cm long and 7-8 mm in diam., drying a deep brown to black in colour, one-seeded. Seeds obovate, circumvented by a thin more or less straight line; endosperm white, bony, opaque, not ruminate.
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A small to medium-sized tree 5-15 m in height. Bark: pale to dark grey, cracked, roughish; young branchlets usually hairless, blackish. Leaves: alternate, elliptic, 2.5-7 x 1.5-3.5 cm, leathery, hairless, glossy dark green above, paler with 5-7 pairs of lateral veins slightly prominent below, midrib flat above and prominent below, drying to brown or blackish; apex rounded to attenuate into an abrupt slender point; base tapering; margin entire, tightly wavy; petiole 2-5 mm long. Flowers: white, male flowers in 2-to 7-flowered cymes; female flowers in small, axillary, 2-to 3-flowered clusters (Nov.-Mar.). Fruit: narrowly ellipsoid, sharply pointed, up to 2 x 1.2 cm, purplish black, persistent calyx with 3 lobes about 0.7 cm long at the base, in groups of 2 or 3 in the leaf axils (Jun.-Oct.). Seeds: 1, obovoid, black, smooth.
Leaves subcoriaceous, drying pale brown or blackish; lamina up to 7 x 3·6 cm., narrowly or broadly rhombic–elliptic, apex usually subacuminate, rarely acute, the tip itself usually slightly emarginate, base cuneate, margin, both in living and dried leaves, conspicuously undulate; lower surface glabrous; lateral nerves in 5–7 pairs, slightly prominent beneath; tertiary nerves and veins scarcely visible; petiole about 0·2 cm. long.
Fruits subsessile, solitary or 2–3 together in the axils of fallen leaves on second and third year branchlets, up to 2 x 1·2 cm., glabrous, fusiform, apiculate, style persistent.
Calyx 0–2 cm. long, with 3 narrowly deltate, acute lobes, 0·15 x 0·15 cm., glabrous outside except for the sparsely setulose margin, glabrous inside.
Male flowers axillary and ramuligerous, in contracted 7–12–flowered cymes; peduncle 0·1 cm. long; pedicels 0–1–0–2 cm. long, glabrous.
Fruiting calyx usually c. 0·7 cm. long, glabrous, tube longer than the lobes, gradually narrowed to the pedicel; lobes ovate–deltate.
Stamens 5–11, exserted, up to 0·5 cm. long; anthers 0·1–0·15 cm. long, lanceolate, obtuse, densely setulose.
Corolla subrotate, 0·6 cm. long, glabrous; tube 0·15 cm. long; lobes 3, 0·45 x 0·3 cm., apex obtuse.
Bark dark grey, rough but less so than in D. quiloensis.
Seed 1, obovoid, 1·1 x 0·6 cm., black, endosperm smooth.
Evergreen shrub or tree up to 20 m tall.
Pistillode 0·1 cm. long, glabrous.
Female flowers unknown.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 11.5 - 16.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible -
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 -

Distribution

Diospyros inhacaensis world distribution map, present in Mozambique and South Africa

Conservation status

Diospyros inhacaensis threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:322528-1
WFO ID wfo-0000649108
COL ID 6D8YW
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Diospyros inhacaensis