Pinanga gracilis Blume

Species

Angiosperms > Arecales > Arecaceae > Pinanga

Characteristics

Stems clustered, to 4 m tall, ca. 1.5 cm in diam., reddish brown. Leaves pinnate, rarely undivided; sheaths closed and forming crownshafts, 21-34 cm, green with reddish brown scales; petioles 9-13 cm; rachis 40-60 cm; pinnae (1-)3-8 per side of rachis, green abaxially, sigmoid, regularly arranged, distantly spaced; middle pinnae to 55 × 3-10 cm. Inflorescences spicate, pendulous; peduncles 1.4-4 × 0.5-0.6 cm; rachis absent; rachilla 1, 12-17 cm, straight, triangular in cross section, glabrous; triads tristichously arranged, superficial on rachilla; male flowers to 8 mm, deciduous; sepals to 1 mm, connate at base into a 3-lobed cupule; petals to 8 mm, valvate; stamens ca. 35; female flowers to 2.5 mm; sepals to 2.5 mm, rounded at apex, ciliate; petals to 2.5 mm, ciliate. Fruits red, ellipsoid, to 1.8 × 1 cm.
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A slender palm. It grows 4 m tall. The stem is 1.5 cm across. The leaves have leaflets almost divided to the midrib. The male and female flowers are separate with a female flower between two male flowers. They are in clusters. The fruit is oval with a fibrous outer covering. The fruit are yellow when ripe. They are oval and 1.8 cm long by 1 cm wide.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention
Sexuality -
Pollination -
Spread -
Mature width (meter) 0.02
Mature height (meter) 4.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a subtropical plant. It grows in lowland and mountain rain forests below 1,200 m above sea level.
More
Lowland to montane rain forests; at elevations up to 1,200 metres.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

The ripe seeds or nuts are eaten like betel nut.
Uses medicinal
Edible nuts seeds
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by seedlings.
Mode seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Distribution

Pinanga gracilis world distribution map, present in Bangladesh, China, Myanmar, and Nepal

Identifiers

LSID urn:lsid:ipni.org:names:669077-1
WFO ID wfo-0000273699
COL ID 6VLH9
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Nenga gracilis Pinanga gracilis Seaforthia gracilis Areca gracilis Pinanga patula var. gracilis