Diospyros dumetorum W.W.Sm.

Species

Angiosperms > Ericales > Ebenaceae > Diospyros

Characteristics

Trees 5--6(--14) m tall. 2-year-old branchlets brown, glabrescent; branchlets slender, pale brown to almost white tomentose. Winter buds tomentose. Petiole 2--3(--5) mm, slender, densely tomentose; leaf blade elliptic to narrowly oblong, 2--3(--6) X 1--1.3(--2.5) cm, papery to thinly leather, both surfaces densely pubescent to almost tomentose, base cuneate to rounded, apex obtuse to acute and cuspidate, lateral veins 3--5 per side, pale, and abaxially raised, reticulate veinlets almost invisible. Male flowers 1--4 together; pedicel 1--4 mm; calyx 1.5--3(--6) mm, divided almost to base, densely pubescent, lobes 4 and ovate; corolla white, (1--)2--3 X as long as calyx, urn-shaped, 4.5--5.5 mm, glabrous except for 4 conspicuous lines of appressed hairs on outside; corolla lobes 4, basally overlapping, ovate, ca. 1.5(--2.5) mm, apex acute; stamens 16; anthers glabrous. Female flowers solitary; calyx lobes 4, as long as corolla, both surfaces appressed pilose; corolla urn-shaped, ca. 5 mm, with 4 white pilose ridges, staminodes absent; ovary densely strigose. Fruit solitary. Fruiting calyx appressed pubescent; lobes 4, spreading to reflexed, triangular, ca. 8 X 2 mm, apex acute. Berries purplish black, ovoid, 1.2--1.4 X ca. 1 cm, pilose, glabrescent, apex mucronate. Seeds 1--4, compressedly ovoid with a small beak, 8--9 X ca. 4.5 X 2.5 mm, transversely wrinkled. Fl. Apr-May, fr. Oct-Feb.
More
A tree. It grows 5-6 m tall. The slender young branches have a pale brown covering. The leaves are narrowly oval and 2-3 cm long by 1-2 cm wide. The base is wedge shaped or rounded. The male flowers occur as 1-4 together. Female flowers occur singly. The fruit are purple to black berries that are oval and 1.4 cm long by 1 cm across. There are 1-4 seeds.
Life form -
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality dioecy
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 12.0 - 24.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway -

Environment

It is a subtropical plant. It grows on slopes and in thickets as well as on limestone hills. In southern China it occurs between 700-2,700 m above sea level. In Sichuan and Yunnan.
Light -
Soil humidity -
Soil texture 3-4
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

The fruit are eaten as a snack.
Uses medicinal
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 -

Distribution

Diospyros dumetorum world distribution map, present in China and Thailand

Conservation status

Diospyros dumetorum threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:322339-1
WFO ID wfo-0000648792
COL ID 6D8XC
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Diospyros dumetorum Diospyros esquirolii Diospyros mollifolia Diospyros striata Diospyros mairei