Avicennia officinalis L.

Mangrove (en)

Species

Angiosperms > Lamiales > Acanthaceae > Avicennia

Characteristics

A tree up to 22.5 m high. The trunk is moderately stout and usually crooked. The outer bark is yellowish green and the inner bark is white. The bark does not peel but develops cracks along its length. The small twigs droop at their ends. The leaves are elongated with a rounded end. They can be up to 12 cm x 6 cm and are dark green on top and bluish grey underneath. The flowers are medium size. The fruit is egg shaped with a long tapering beak like tip. The fruit is yellow-brown, large and hairy when ripe.
Life form perennial
Growth form tree
Growth support aquatic free-standing
Foliage retention evergreen
Sexuality hermaphrodite
Pollination -
Spread -
Mature width (meter) -
Mature height (meter) 25.0
Root system -
Rooting depth (meter) 1.5
Root diameter (meter) -
Flower color -
Blooming months -
Fruit color -
Fruiting months -
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a tropical and subtropical plant. It grows near river mouths on the edges of mangrove swamps. It is usually at the back of the mangroves on land seasonally flooded.
More
A plant of coastal marshes, found mostly on brackish or saline silts of depositing shores.
Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) 8-12

Usage

The young leaves are eaten. The seeds are eaten after processing. They are bitter. They need to be roasted or boiled.
Uses food fuel material medicinal social use timber wood
Edible fruits gums leaves seeds
Therapeutic use Antiprotozoal agents (aerial part), Abscess (bark), Astringents (bark), Skin neoplasms (bark), Ulcer (bark), Abscess (fruit), Astringents (fruit), Skin diseases (fruit), Skin neoplasms (fruit), Suppuration (fruit), Ulcer (fruit), Anti-inflammatory agents (leaf), Antiprotozoal agents (leaf), Cardiovascular system (leaf), Hypoglycemic agents (leaf), Insecticides (leaf), Aphrodisiacs (root), Abscess (seed), Antineoplastic agents (seed), Furunculosis (seed), Smallpox (seed), Suppuration (seed), Ulcer (seed), Boil (unspecified), Medicinel (unspecified), Tumor (unspecified), Poultice (unspecified), Soap (unspecified), Central nervous system diseases (whole plant excluding root), Scabies (wood)
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°) 25 - 34
Size -
Vigor -
Productivity -

Images

Leaf

Avicennia officinalis leaf picture by Herwig Mees (cc-by-sa)

Flower

Avicennia officinalis flower picture by Abhishek Rajput (cc-by-sa)
Avicennia officinalis flower picture by Daniel Barthelemy (cc-by-nc)

Distribution

Avicennia officinalis world distribution map, present in Australia, Bangladesh, Indonesia, India, Cambodia, Myanmar, Malaysia, Philippines, Papua New Guinea, Thailand, and Viet Nam

Conservation status

Avicennia officinalis threat status: Least Concern

Identifiers

LSID urn:lsid:ipni.org:names:861138-1
WFO ID wfo-0000303223
COL ID 8L3JX
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Racka ovata Avicennia obovata Avicennia oepata Avicennia officinalis Avicennia officinalis f. flaviflora Avicennia officinalis f. tomentosa Halodendrum thouarsii Avicennia officinalis var. acuminata Racka torrida