Monodora myristica Dunal

Calabash nutmeg (en)

Species

Angiosperms > Magnoliales > Annonaceae > Monodora

Characteristics

Tree or shrub 3.6–30 m. tall, with trunk up to 1 m. in diameter, fissured at the base; bark grey, vertically corrugated with rounded ridges; branchlets glabrous.. Leaf-blades obovate-elliptic, obovate-oblong or elliptic, 5.5–60 cm. long, 2.5–20 cm. wide, shortly acuminate at the apex, rounded or cordate at the base, thin to coriaceous, glabrous, glaucous with a purplish bloom on the upper surface and often glaucous beneath; midrib often red beneath; lateral nerves 10–23, prominent on both surfaces; venation reticulate, prominent; petiole channelled, 0.5–1.5 cm. long.. Flowers solitary, extra-axillary or rarely axillary, hanging, fragrant; pedicels (modified branches fide Dale & Eggeling) 5–25 cm. long, glabrous, at first reddish-white, then yellowish; bracteoles green, ovate-lanceolate or broadly ovate, 1.8–4 cm. long, 0.9–3.7 cm. wide, acuminate at the apex, attenuate and subcordate at the base, glabrous or sometimes ciliate at the margins.. Sepals green or reddish or green with reddish spots, oblong-lanceolate, 2–3.5 cm. long, 0.5–1 cm. wide,obtuse, the margins reflexed, crispate-undulate, glabrous.. Outer petals white, yellow or greenish-yellow spotted with dark red or carmine, ovate-lanceolate, 4–10.5 cm. long, 2.5–3 cm. wide, attenuate at the apex, spreading at the base, curved, with crispate undulate margins, glabrous; inner petals white, greenish-white or cream with dark red, purplish-brown or carmine spots, broadly ovate, 3–5 cm. long, 2.5–3 cm. wide, attenuated at the apex, subcordate or auriculate at the base, subsessile or with claw 3–8 mm. long, margins and auricles with pale ferruginous hairs, sometimes lightly adhering at the tips to form a cone.. Stamens subglobose, 0.5 mm. long.. Ovary conical, 3–4 mm. long, glabrous.. Fruiting pedicels up to 25(–60) cm. long, 1–3.5 cm. thick; fruit green then blackish-brown, globose, 10–22.5(–30 fide Machin) cm. in diameter, or ovoid, 14–22.5 cm. long, 10–15 cm. wide, longitudinally striate-rugose, glabrous, the pericarp thick and woody.. Seeds brown, ovoid, ellipsoid or oblong-ellipsoid, (1.2–)2–3 cm. long, 0.8–1.5 cm. wide, 6–10 mm. thick, rugose, embedded in a fragrant pulp.
More
A tree. It grows 35 m tall. The trunk is clear and can be 2 m around. The branches are horizontal. The bark is thin and smooth. The leaves droop. They are thick and alternate. The leaves are larger than M. tenuifolia. The leaf stalk is thick and 1 cm long. The leaf blade is oblong and 45 cm long by 20 cm wide. There are 20 pairs of side veins. The flowers occur singly at the base of new shoots. The flower stalk is 20 cm long. It has a leaf like bract about 1/3 from the top. The flowers are large and hang down. The flowers are red and yellow and hang from the stalks. They have a smell. The petals can be 10 cm long and have red, yellow or green spots. The fruit are the size of a softball. It can be 20 cm across. It hangs on a long stalk. It has several seeds embedded in whitish, sweet smelling pulp. The seeds are oblong and 1.5 cm long. They are pale brown. The seeds are edible. Flowers are pollinated by insects.
Petals yellow and red, the three inner spotted red outside and green inside
A tree, up to 60 ft. with large fragrant flowers
Fruit spherical, green.
Calyx red-spotted
Life form -
Growth form tree
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Foliage retention
Sexuality hermaphrodite
Pollination entomogamy
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Mature height (meter) 17.5 - 25.0
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Environment

A tropical plant. It grows naturally in West Africa. It grows in evergreen and deciduous forests. Trees grow well and flower in Indonesia but do not sett fruit. (The female flowers are ready to be pollinated before male flowers of the same plant are ready to produce pollen. Additional varieties are needed. ) In Brisbane Botanical Gardens.
More
Evergreen and deciduous forest, often of riverine or lakeside fringing type; at elevations from 1,140-1,800 metres.
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Hardiness (USDA) 10-10

Usage

The seeds are eaten and have a nutmeg flavour. The seeds are roasted and used for flavouring. They are used to flavour soups and other foods. The bark is cooked to make a tea drink.
Uses environmental use essential oil food fuel gene source material medicinal poison social use spice stimulant tea wood
Edible barks fruits nuts seeds
Therapeutic use Medicine (unspecified), Spice (unspecified)
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Animal toxicity -

Cultivation

It can be grown from seeds, root cuttings, suckers or layers. Plants can be budded. Plants can be grown from stem cuttings. The seeds are extracted from ripe, dried fruit. They are soaked in water for 12 hours.
Mode seedlings
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Images

Flower

Monodora myristica flower picture by Dieudonné mawena (cc-by-sa)

Conservation status

Monodora myristica threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:74141-1
WFO ID wfo-0000373016
COL ID 446ZB
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Monodora myristica Annona myristica Monodora claessensii Monodora borealis