Alocasia acuminata Schott

Species

Angiosperms > Alismatales > Araceae > Alocasia

Characteristics

Herbs, terrestrial, small to medium sized, slightly robust, to 75 cm tall, evergreen. Stem rhizomatous, generally elongate, erect, later decumbent, 8-75 × 2-6 cm. Leaves to 5 together, subtended by lanceolate papery-membranous cataphylls; petiole bright green, 15-80 cm, glabrous, sheathing in proximal 1/4; leaf blade spreading, bright green, narrowly hastate-sagittate to ovate-hastate, 15-60 × 8-20 cm; posterior lobes 1/4-1/3 length of anterior, peltate for 25-30% of their length, acute; anterior lobe with 3-6 primary lateral veins on each side, axillary glands hardly conspicuous, interprimary collective veins weakly defined. Inflorescences usually solitary; peduncle green, 9-20 cm, subtended by cataphylls. Spathe 7-10 cm, moderately constricted 1.5-2.5 cm from base; proximal spathe green, ovoid; limb pale green, lanceolate, canoe-shaped, 5.5-7.5 cm. Spadix subequaling spathe, 6-9.5 cm, sessile; female zone 1-1.5 cm; pistil green, subglobose, 1.5-2 mm in diam.; stigma white, subsessile, very slightly lobed; sterile zone 7-10 mm, narrower than fertile zones; synandrodes narrowly rhombic-hexagonal, flat-topped; male zone ivory, subcylindric, 1.2-2.5 cm × 4.5-8 mm; synandria 4-6-merous, ± hexagonal, ca. 2 mm in diam.; appendix white, 2.5-3.5 cm, demarcated from male zone by a strong constriction, narrowly conic. Fruiting spathe green, ovoid, 3-4 cm. Fruit ripening orange-red, globose-ellipsoid, ca. 0.75 cm in diam.
More
A herb. It keeps growing from year to year. It grows 75 cm tall. It forms tubers. It does not have an aerial stem. The stem usualyl lies along the ground and is 8-75 cm long by 2-6 cm wide. The leaves have a stalk that joins the blade away from the edge. The leaves are oval and taper to the tip. They are 15-60 cm long by 8-20 cm wide. The leaf stalk is long. It sheaths the base. The flowers are a yellow spadix inside a yellow spathe The fruit are round and ornage-red.
Life form perennial
Growth form herb
Growth support free-standing
Foliage retention evergreen
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Mature height (meter) 0.75
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Environment

It is a tropical and subtropical plant. It grows in damp places. It can grow in deep shade in wet forests. In southern China it grows between 600-1,800 m above sea level. In Yunnan.
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Hardiness (USDA) 8-12

Usage

The young shoots, tender leaves and the corms are cooked and eaten. The harvested plants can be stored for about one week. The leaf stalks are cooked and eaten in curries.
Uses -
Edible leaves roots
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Cultivation

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Distribution

Alocasia acuminata world distribution map, present in Bangladesh, China, Lao People's Democratic Republic, Myanmar, Nepal, Thailand, and Viet Nam

Identifiers

LSID urn:lsid:ipni.org:names:84120-1
WFO ID wfo-0000948440
COL ID 66968
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Alocasia acuminata