Bangladesh is a rich land of biodiversity. About 6000 species of plants are gathered in such a small area of 147570 sq km.
I am trying to introduce the flora of Bangladesh in a pack from the naturalist view, not from the eye of plant-expert. For this, there will be some unwanted mistakes.
Needless to say, pics used in this site are all original and snapped by me. The information are gathered here from the personal notes, collected books and from different websites.
Furush or Crape myrtle, Lagerstroemia indica
Furush or Crape myrtle (Lagerstroemia indica, family: Lythraceae) is a small deciduous tree or large shrub with hard branches from the family of Jarul attaining a height of 3-6 m. The bark is smooth, pinkish-grey and spotted, moulting each year. This beautiful flowering plant is very popular as a road-island tree in Bangladesh. Common names: Furush, Crape myrtle, Crepe Myrtle, Crepeflower.
Leaves shed each winter; new leaves grow early in the spring. Leaves are smooth-edged, circular or oval-shaped, and dark green.
Flowers, on different trees, are white, pink, light pink, mauve, red, purple, in panicles up to 9 cm. It gives flower from late summer to rainy season.
Young plants grow fairly quickly and will often flower in their first year after planting out. Propaga-tion of this magnificent shrub is caused by cuttings.
It is so famous all over the tropical world that several varieties of it have been made.The bark, flower and leaf of lagerstroemia indica are used in different treatments.
Til or Sesame ( Sesamum indicum , family: Pedaliaceae) is an annual herb with hollow stem and branches attaining a height of 50 to 100 cm. Sesame or Til seed is one of the oldest oil-seed crops o f t h e w o r l d. The plant is originated in Africa. It is cultivated as crop throughout the tropical world. Leaves are opposite, broad lanceolate, dark green, 4- 14 cm long with an entire margin . Flower is hairy, white or light pink, borne on leaf axil; 3-5 cm long with a four-lobed mouth. In Bangladesh, i t blooms generally in April-May. Sesame fruit is a rectangular capsule, 2-7 cm long, covered with tiny soft hair . Tiler khaja, a type of sweetened food made from sesame seed is very popular in Bangladesh. Propagation of the plant is caused by seeds. Seeds are usually off-white in c o l o r. Sesame is energizing, carminative and diuretic. It increases breast milk and sperms in male. It has been found useful in dyspepsia a
Shimul or Red silk-cotton ( Bombax ceiba , family: Malvaceae) is one of the most common trees that found in Bangladesh. This deciduous straight tall tree with thorny trunk and spreading crown is also found in tropical regions of Asia. In Bangladesh, the tree is planted in parks and on highways and beside national monuments for its gorgeous fire-red flowers. It can reach a height up to 60 m. Common names: Shimul, Red silk-cotton, Red cotton tree. Leaves are large, spreading, glabrous, digitate, leaflets lanceolate, entire, 10-15 cm long; petiole is up to 20 cm long. It blooms in spring (March-April). Flowers red, numerous, appearing when the tree is bare of leaves, stamens numerous arranged in five outer bundles and one middle bundle. Fruit capsules, woody valves. 10-13 cm in length. Seeds smooth, black or grey embedded in long white wool. Oh! the flame of the forest! Young plant is used in dysentery, cough, plethora, malnutrition and sexu
Danda-kolosh or Shetodron ( Leucas aspera , family: Lamiaceae) is an annual herb with soft, hairy and qudrangular stem. The weed is found in South and Southeast Asia. It prefers dry, open and sandy soil. The under-shrub can reach a height of 30-50 cm. Other local names: Dolkolosh, Julfi, Holkosha, Debdron. Flowers rise from axillary whorls are pure white, small and showy. Petals 5, sepals 5, bilabiate. It blooms in March-April mainly. Flower contains nectar. Leaves are short petioled, entire, oblong-lanceolate, taper at the base; 6-8 cm long and 1-2 cm wide. In Sanskrit, it is called 'Dronapushpi'. Oblong fruits are nutlets, brown in color; 2-3 mm long. Propagation of the plant is caused by seeds. The plant is full of medicinal qualities. Whole plant is used to prepare medicine, which is effective in cold and headache. The leaves contain antibacterial elements. It is used to cure psoriasis and scabies. Those are eaten as vegetable