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NYPA FRUTICANS

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NYPA FRUTICANS

NYPA FRUTICANS

🌱 GROWTH FORM

  • It is a medium to large-sized, clumping stemless palm with rhizomes.

  • Features large, erect leaf fronds above ground, measuring 4–10 m long.

  • Leaf fronds have stout leaf stalks that are bulbous at the base, 1–1.4 m long.

  • Smooth, brownish-black bark.


🌿 FOLIAGE

  • Alternate, stalked, large, erect leaves, approximately 4–10 m long, slightly recurved.

  • Pinnate leaves with up to 100 lanceolate leaflets arranged regularly on each side of the rachis.

  • Leaflets: 60–130 cm long, 5–8 cm wide, pointed, shiny green on the upper surface, powdery on the lower surface.

  • The midrib of each leaflet is marked with regular linear brown scales, up to 2 cm long.


🏵️ FLOWERS

  • The erect inflorescence is borne on a long, sturdy peduncle, 1–2 m long, emerging from the underground stem.

  • Male and female flowers are borne separately on the inflorescence.

  • Female flowers form a spherical head, approximately 25–30 cm in diameter.

  • Male flowers form a catkin below the female inflorescence head.


🍊 FRUITS

  • Brown to dark brown fruits borne on a spherical infructescence, 30–45 cm in diameter.

  • Each individual fruit is reversed egg-shaped to oblong ellipsoid, one-seeded fibrous drupe, with an angular tip.

  • Fruit size: 10–15 cm long, 5–8 cm wide.

  • Seed: White in color, egg-shaped, approximately 5 cm long and 4 cm wide.



Nypa fruticans are naturally distributed by the river, slitting brackish waters; best growth in humid, sub-leprosy tropical climates all year round, there is no cold month; It is a common mangrove tree: Southern Plains, riverside, central Coastal Lagoon.



🌿 Growth Conditions:

Soil Type: Suitable on soil with relatively high mud content, low maturity



Climate: Average monthly temperature above 200C, average rainfall from 1,300 - 2,400mm/year.



Salinity: Has low salinity, salinity of water during the rainy season is from 0 - 5‰, the dry season is from 10 - 15‰).

OTHER MANGROVES IN TRA VINH

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