Chrysophyllum albidum G.Don

White star apple (en)

Species

Angiosperms > Ericales > Sapotaceae > Chrysophyllum

Characteristics

Tall tree, height up to 45 m., with long straight ± fluted bole and buttressed base.. Young shoots, buds and petioles with greyish to tawny-brown indumentum of minute closely appressed hairs.. Petioles 1.2–3 cm. in length.. Leaf-lamina oblong-elliptic to oblanceolate-elliptic, (8-) 12–25(–35) cm. long, 3–9(–10.5) cm. wide, acuminate or sometimes obtuse, narrowly to broadly cuneate; upper surface glabrous, lower surface with soft silky tawny or golden-brown indumentum of minute appressed hairs, later becoming greyish or silvery-grey; midrib and lateral nerves prominently raised, primary lateral nerves (7-)9–14(–16) on each side, arcuate, ascending.. Flowers fascicled in current leaf axils or on warty projections on older branchlets.. Pedicels 1.5–4 mm. long; both pedicels and calyx with brown pubescence.. Sepals broadly ovate to suborbicular, up to 3.5 mm. long, 3 mm. wide.. Corolla cream; tube up to 3 mm. long; lobes rounded, up to 2 mm. long, ciliate.. Filaments up to 2 mm. long; small subulate staminodes sometimes present.. Ovary up to 2 mm. long, pilose; style up to 2 mm. long.. Fruit edible, very shortly and stoutly stalked, yellow to orange when mature, depressed globose, up to 5 cm. in diameter, glabrescent.. Seeds shiny brown, ± ellipsoid but straight along one margin, laterally compressed, up to 2.5 cm. long and 1.4 cm. wide.
More
A straight tree. It grows 30-60 m tall. It has a fluted trunk and small buttresses. The crown is dense. The tree has white milky sap. The bark is thin and pale grey-brown. It has a network of zigzag cracks. The leaves are oval and 12-2 cm long. The tip is usually pointed. The under surface of the leaves is white or silvery grey. The under surface of young leaves is golden brown due to soft hairs. The midrib is sunken on the upper surface and prominent below. It has clear side veins. The leaf stalk is 3 cm long. The flowers are cream yellow. They are very small and in dense stalked clusters. They are usually in the axils of the leaves. The fruit are yellow-orange when ripe. They are rounded and 3-7 cm across. They have a sharp tip. The seeds are 2.5 cm long and brown and shiny. They are in a sweet acid edible pulp. The seeds are bean like with one sharp edge. When the fruit is cut crossways the seeds are arranged in a star shape.
The branchlets and leaves beneath whitish fine-tomentose
Small flowers amongst or below the upper leaves.
A tall tree
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 30.0 - 40.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

A tropical plant. It grows in tropical Africa. It grows in lowland rainforest. It suits humid locations. In Nigeria it grows to 1,800 m above sea level.
More
A canopy tree in dense lowland rainforests, sometimes in gallery forest.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

The ripe fruit are eaten raw. They are also used for jam and jellies. They are also used for drinks.
Uses medicinal timber wood
Edible fruits seeds
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Plants can be grown from seed. The fruit are collected from the ground after falling and squashed and the pulp removed to get the seeds. Seeds can be stored in a cool dry place. Young plants need shade. Plants can be budded.
Mode cuttings seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) 18 - 28
Size -
Vigor -
Productivity -

Images

Chrysophyllum albidum unspecified picture

Identifiers

LSID urn:lsid:ipni.org:names:786275-1
WFO ID wfo-0000853909
COL ID 5YQJB
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Achras sericea Chrysophyllum albidum