Flora of Bangladesh

Kajuput or Weeping paperbark (Melaleuca leucadendra, family: Myrtaceae) is a medium-sized evergreen tree with narrow and drooping branches, up to 30 m. in height. Bark is thick and white and it has papery scales all over its body. It relieves papery scales all the year round. The beautiful tree is native to Malaysia, Indonesia, Papua New Guinea & Australia. The exotic tree is planted in Parks and botanical gardens in Bangladesh.  

Leaves are linear, lanceolate, light green, 10-15 cm long & 1-2 cm wide.

Flowers are borne in spike florescence, florets are small, sessile, creamy white, 8-15 cm long. Flowers bloom in June-July.



Fruit is capsule with thin skin. Seeds numerous. 


The flowers and fruits are very much like a Bottlebrush. Propagation is by seeds and cuttings. It is difficult to collect seedlings from the sown seeds; it probably needs the help of a special fungus.

Its bark's juice is used as germicide. Oil made from it used in rheumatism, toothache, stomach disorder, …

Orun or Scarlet cordia (Cordia sebestena) is a small tree reaching a height of 5-8 m with branches. The original home of the plant is tropical America. It is found especially in Central America, Florida of USA and the Caribbean islands. It is famous for its spectacular orange-colored flowers throughout the tropical world. 

Leaves are elliptical, dark green, undulate, 15-25 cm long, petioled, opposite, rough and hairy, apex blunt. Petiole is about 2.5 cm long. 


Flowers are showy, scarlet orange, 5-5.5 cm wide, tubular in the lower part, borne loosely on racemes at the tip of the branches. Petals are much bigger than the sepals. Petals 5-6. Flowers bloom throughout the year but profusely during Jan-March. 

Fruits are pear-shaped, almost like small-sized Guava, scented, 5-6 cm long. Those are edible but tasteless.

The plant is propagated from seeds. It is planted in gardens, parka and botanical gardens in Bangladesh. The beautiful exotic tree is gradually gaining popularity in this countr…

Boga or White tephrosia (Tephrosia candida, Fabaceae) is an erect shrub with branches attaining a height of 4 m. Upright branches grow from the stem base. Woody stem is velvety, greyish. In Bangladesh, it is found in the tea gardens of Moulovibazar and in parks and botanical gardens. 
Other names:Medla, Bogui.
Leaves are pale green, compound, pinnate; leaflets 9-11 pairs, opposite.

Flowers are borne in terminal or axillary Inflorescences, 20-40 cm long. Flowers are are brilliant white, sometimes yellow or pink; petals clawed, round, wings ovate, sightly adnate, 2-2.5 cm long and 1 cm wide. Calix is bell-shaped. Flowering season is autumn. The species name 'Candida' is kept due to its pure white-colored flowers.

Fruits are like beans, linear, covered with brown hair, 8-15 cm long and 1 cm wide; dehiscent, 8-15-seeded. Flowers and fruits can be seen at a time. Propagation is caused by seeds.

Leaves are used for relief from cough and asthma. Seeds contain rutin, rotanone, source o…

Boro bet or Osier-like rattan palm (Calamaus viminalis, family: Araceae) is a clump forming spiny large creeper, occasionally takes the form of bushes. Spines are flat and very long. By the support of other plants it climbs. Stem is slender, like most of the canes; brownish and covered with thorny sheath. 

It is found mainly in the hill slopes of Chottogram, Chottogram Hill Tracts and Sylhet. It is also found in the Sal forests of Bangladesh. It has spiny climbing stem or tendrils to climb on; that will be 2-3 m long. Leaf sheath whitish green, pubescent, densely covered with hook-like stout spines. Rachis 1-2 m long. Leaflets are green, lanceolate, 30-55 in per side, alternate.

In Sal forest of Gajipur
Inflorescence is very long, 2-3 m, flagellate. Male and female flowers are borne in different inflorescence; female is shorter than male.


Fruits appear in cluster; berry, usually globose, yellowish or whitish, almost 1 cm in diameter, pointed end, covered with scale-like particles one a…

Jhanjhi or Water thyme (Hydrilla verticillata, Hydrocharitaceae) is many branched submerged herb with slender stem. The aquatic plant is treated as weed to paddy field in Bangladesh. It is found abundantly in river, haor, canal, beel-jheel and pond in the country. 
Other Bangla names: Kureli, Kanjal.

Leaves are green,  linear, sometimes having  reddish dots or dashes on them, .5-2 cm long, serrate, pointed apex, sessile. Male spathe axillary in one or all leaves of a whorl. Male flowers born in spathe in single. Sometimes 

Flowers can be seen floating in the water when released from the spathe; perianth reddish white. Female spathe with apex, shortly bidentate, perianth slender,long, tubular. Flowering occurs in winter.

Fruit is echinate, smooth or soft. Seeds 2-6, ellipsoid, glabrous, dark brown. The plant is propagated by seeds. It is found in South and Southeast Asia, East Europe, Africa and Australia too.

Apang or Prickly chafflower (Achyranthes aspera, family: Amaranthaceae) is an annual herb with woody base, 1-1.5 m height. Terete to quadrangular stem is straight, hairy and not much-branched. It is considered as a crop weed in the country.

Other names: Biral achra, Bilai-khami, Chirchita, Upot lyangra, Bilai-khamchi (Bangla); Snake tail (English).

Leaves are green, simple, ovate-oblong, 10-12 cm long and 6-7 cm wide, opposite, short-petioled. 

Flowers are small, green, on terminal spike inflorescence. Stamens 5, pistils 5. The inflorescence is 10-40 cm long, hard with stipules. Flowering occurs in late autumn. 

Fruit is nutlet, hard with wings. Seeds are brown, sub-cylindrical. It is propagated by seeds. Dry seeds can spread in other ways besides the help of wind. By touching human or animals body they spread far beyond too.

The erect herb is a well-known folk medicinal plant in Indian subcontinent. It is mentioned in the ancient Ayurveda scriptures. Its decoction is used in stangury…

Parul or Fragrant padri Tree (Stereospermum chelonoides, family: Bignoniaceae) is a medium or large-sized deciduous tree with branches, attaining a height of 25 m. Young shoots are pubescent. Bark is grey. 

About this flower, a kind of literary madness has been found for a long period of time among the Bengalees. Although it is mentioned numerous times in Bangla literature, the tree is quite difficult to find in Bangladesh. 

The great news is, 5 of its trees are found in the courtyard of Bangladesh Security Printing Press School in Gajipur. India is the original home of the plant.

Leaves are compound, 60 cm long; leaflets are 5-11, deep green, glabrous, petioled, elliptic-oblong, 10-15 cm long and 3-6 cm wide, apex acuminate, edge serrated.

Flowers are sweet-scented, purplish, yellow at center, campunulate, 3-5 cm long, curved at the base and bronze in color, on terminal panicle; corolla tubular with short petals, petals 5. Flower buds are black and deep purple and it is one of the mo…