Mangrove palm

Names and Synonyms

Common Names

• Mangrove Palm
• Nipa Palm
• Nypa Palm
• nipa

Scientific Names

Accepted name

Synonyms

• Cocos nypa
• Nypa fruticans var. neameana
• Nipa arborescens
• Nipa fruticans
• Nipa litoralis

Regional and Traditional Names

Sources: Wikidata, Catalogue of Life

Taxonomical Classification

This plant, known scientifically as Nypa fruticans, belongs to the kingdom Plantae and the phylum Streptophyta. It is classified under the class Equisetopsida and subclass Magnoliidae, falling within the order Arecales and the family Arecaceae. Finally, its taxonomic placement is completed within the genus Nypa.

Sources: The World Checklist of Vascular Plants (WCVP)

Distribution

This plant exhibits a diverse geographical distribution spanning several distinct regions across the globe. In West Tropical Africa, its presence is noted within the borders of Nigeria. Moving into West-Central Tropical Africa, the species can also be found in Cameroon. Its range extends significantly into Eastern Asia, specifically within the Nansei-shoto islands, and reaches China in the Hainan province. Finally, the distribution continues into the Indian Subcontinent, where it is documented in Bangladesh.

Sources: The World Checklist of Vascular Plants (WCVP)

Botanical Identification

Ecology

The ecology of Nypa fruticans is characterized by a specific elevational range that spans from sea level (0 m AMSL) up to a maximum altitude of 1000 m AMSL. It typically thrives in the understorey habitat, where it exists within the lower light strata of its environment. Regarding its biological survival strategies, the species is noted for having no specific defense mechanisms against herbivores or environmental stressors.

Defense :

no

Elevational range max:

1000 m AMSL

Elevational range min:

0 m AMSL

Habitat :

understorey

Life history

The life history of Nypa fruticans is characterized by its status as a perennial species, ensuring its long-term presence within its native mangrove and estuarine habitats. Structurally, the plant exhibits a complex growth habit that can be classified under different life forms depending on the developmental stage and perspective; it functions as a phanerophyte due to its prominent, visible aerial structures, yet it also displays traits of a nanophanerophyte. Throughout its existence, the plant maintains an evergreen deciduousness, meaning it retains its lush, functional foliage year-round without a seasonal shedding period.

Deciduousness :

evergreen

Life form :

nanophanerophyte

Life form :

phanerophyte

Lifecycle :

perennial

Morphology

The morphology of Nypa fruticans is characterized by its distinct growth form as a woody palm that functions as a self-supporting tree. It typically reaches an average plant height of 5 m, with a maximum diameter at breast height (DBH) of 60 cm. As a terrestrial species, it is neither an epiphyte nor a parasite, maintaining an independent life cycle. The plant exhibits an erect shoot orientation and is categorized as a self-supporting structure rather than a climber or liana. While it is a robust woody plant, its shoot length is recorded at 0 cm, reflecting its specific structural development within its niche.

Aquatic :

terrestrial

Climber :

self-supporting

DBH max:

60 cm

Epiphyte :

terrestrial

Growth form :

tree

Growth form :

palm

Parasite :

independent

Plant height mean:

5 m

Shoot length max:

0 cm

Shoot orientation :

erect

Woodiness :

woody

Physiology

The physiology of Nypa fruticans is characterized by a specialized metabolic and structural framework adapted to its unique mangrove habitat. The plant utilizes a C3 photosynthetic pathway, which dictates its carbon fixation processes and energy production efficiency within its specific environmental niche. Structurally, the leaves are highly developed, capable of reaching a significant maximum leaf length of 1020 cm. In terms of surface morphology, the foliage is characterized by the absence of leaf spines, presenting a smooth rather than armed surface. Furthermore, the plant does not function as a nitrogen fixer, meaning it relies on the uptake of available nitrogen from the surrounding substrate rather than through symbiotic biological nitrogen fixation.

Leaf length max:

1020 cm

Leaf spines :

no

Nitrogen fixer :

no

Photosynthetic pathway :

C3

Reproduction

The reproduction of Nypa fruticans is driven by a complex interplay of biotic pollination and hydrochorous dispersal mechanisms. The plant utilizes a biotic pollination syndrome, relying heavily on insects, specifically involving flies to facilitate the transfer of pollen. Following successful fertilization, the plant produces distinct brown-colored fruits that vary in size. These fruits exhibit significant morphological diversity, with lengths ranging from a minimum of 8 cm to a maximum of 15 cm, maintaining an average length of 11.5 cm. Similarly, the fruit width fluctuates between a minimum of 2 cm and a maximum of 10 cm, with a mean width of 6 cm. Once mature, the fruits utilize a hydrochorous dispersal syndrome, leveraging water currents to transport seeds to new habitats, ensuring the continued propagation of the species within its aquatic ecosystem.

Dispersal syndrome :

hydrochorous

Fruit colour :

brown

Fruit length max:

15 cm

Fruit length mean:

11.5 cm

Fruit length min:

8 cm

Fruit width max:

10 cm

Fruit width mean:

6 cm

Fruit width min:

2 cm

Pollination syndrome :

insect

Pollination syndrome :

fly

Pollination syndrome :

biotic

Sources: Global Inventory of Floras and Traits (GIFT)

Plant Parts

Nypa fruticans has 1 reported plant parts identified across 2 scientific publications and several other databases that are studied for medicinal purposes. The most consistently reported plant part include leaf.

Leaf

1. Foods (Basel, Switzerland)
2. Heliyon

Chemicals

Nypa fruticans has 9 reported phytochemicals identified across 2 scientific publications and several other databases. The most consistently reported chemicals include (-)-Epicatechin, CATECHIN, Epicatechin, Flavonoids, Hirsutine.

(-)-Epicatechin

1. Heliyon

CATECHIN

1. Experimental and therapeutic medicine

Epicatechin

1. Experimental and therapeutic medicine

Flavonoids

1. Experimental and therapeutic medicine

Hirsutine

1. Experimental and therapeutic medicine

Isoorientin

1. Foods (Basel, Switzerland)

Isovitexin

1. Foods (Basel, Switzerland)

polyphenols

1. Experimental and therapeutic medicine

quercetin

1. Heliyon

Activities

Nypa fruticans has 3 reported activities identified across 2 scientific publications and several other databases. The most consistently reported activities include Antioxidant, Analgesic, Antimicrobial.

Antioxidant

1. Foods (Basel, Switzerland)
2. Experimental and therapeutic medicine
3. Heliyon

Analgesic

1. Heliyon

Antimicrobial

1. Foods (Basel, Switzerland)

Medicinal Uses

Nypa fruticans has 8 reported medicinal uses identified across 2 scientific publications and several other databases. The most consistently reported uses include inflammation, Bacillus cereus, Escherichia coli, Listeria monocytogenes, Staphylococcus aureus.

Most Reported Uses

Preparations