Diospyros inconstans Jacq.

Species

Angiosperms > Ericales > Ebenaceae > Diospyros

Characteristics

Small tree 5-8 m tall; branchlets sparsely and minutely strigillose. Leaves chartaceous, drying dull dark brown, paler beneath; lamina to 16 cm long and 7 cm wide, oblong-elliptic, the apex rounded to shortly cuspidate, the base rounded to obtuse, the lower surface sparsely and minutely setulose, the lateral nerves in 7-10 pairs, prominent beneath, paler than the lamina, the nerves and veins forming a close and conspicuous reticulum. Male flowers subsessile or shortly pedicellate in mostly 3-flowered, shortly pedunculate cymules; calyx to 0.7 cm long, strigillose-puberulous outside and inside, the lobes 3(4), imbricate, as long as the tube, suborbicular, apiculate; corolla ca. 1.5 cm long, subrotate, the tube ca. 1 cm long, densely strigose, lobes 3, 0.5 cm long, 0.45 cm wide, sub-orbicular-apiculate, glabrous except for the strigose mid-petaline lines; stamens ca. 10, to 0.4 cm long, attached to the base of the corolla tube, included, gla-brous, the connective long-apiculate; pistillode absent. Female flowers solitary in the axils of leaves or of reduced leaves towards the base of the current year's growth; pedicel to 0.4 cm long; calyx 0.4 cm long, 0.5 cm wide, shallowly cup shaped, sparsely strigillose outside, tomentellous inside, the lobes 3, 0.2 cm long, rounded, the margin reflexed; corolla similar to that in male flower but shorter and broader; staminodes 3, attached to the base of the corolla tube; ovary 0.25 cm long, 0.25 cm wide, subglobose, strigillose-tomentellous, the style 0.15 cm long, stout, undivided, ending in 3, fleshy, bi-lobed stigmas, the locules 6, uniovulate. Fruit ca. 2.5 cm long, 2.5 cm wide, subglobose, glabrous; seeds 6, or fewer by abortion, 1.5 cm long, 0.8 cm wide, 0.5 cm thick, brownish black; endosperm smooth; fruiting calyx ca. 1.2 cm long, saucer shaped, lobed to the middle, sparsely puberulous outside, tomentellous inside.
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A tree. It grows 6-9 m high. The trunk is bent and 20-40 cm across. The leaves are simple and alternate. They are 4-8 cm long and 2-4 cm wide. The flowers are of one sex and in the axils of leaves. They are in groups of 2-3. The fruit is about 2-3 cm across. It is yellow but turns red. It has 3-6 seeds.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 6.0 - 8.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

Forests, often at higher elevations. Often found in moist, rocky soils near streams, usually in the middle of the forest, occasionally along the forest edges
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A tropical plant. It grows in high latitude forest in Brazil. In Argentina it grows below 500 m above sea level.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 9-12

Usage

The fruit are eaten fresh.
Uses charcoal medicinal wood
Edible fruits
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants are grown from seed. The seed are collected from ripe fruit by crushing the fruit in running water. Seeds are only viable for 30 days. Seeds germinate in 80-100 days.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Fruit

Diospyros inconstans fruit picture by Thiago Flores Flores (cc-by-sa)
Diospyros inconstans fruit picture by Thiago Flores Flores (cc-by-sa)
Diospyros inconstans fruit picture by Thiago Flores Flores (cc-by-sa)

Distribution

Diospyros inconstans world distribution map, present in Bolivia (Plurinational State of), Brazil, Ecuador, Panama, Peru, Paraguay, Uruguay, and Venezuela (Bolivarian Republic of)

Conservation status

Diospyros inconstans threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:322526-1
WFO ID wfo-0000649105
COL ID 6D8ZG
BDTFX ID -
INPN ID 629572
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Macreightia inconstans Maba inconstans Diospyros inconstans Diospyros obtusifolia Diospyros berteroi Ebenus inconstans Diospyros anzoateguiensis

Lower taxons

Diospyros inconstans subsp. darienk Diospyros inconstans subsp. delgadoi Diospyros inconstans subsp. obovata Diospyros inconstans subsp. psidioides