Flora of Bangladesh

Charchara or Erect flemingia ( Flemingia stricta , family: Fabaceae) is an tall, woody shrub with trifoliate leaves, attaining a height of 3-4 m. The younger parts of the plant are hairy and somewhat triangular. The much branching shrub is found in the shady and damp places of plains and hilly areas of central part and Chattogram and Chattogram Hill Tracts and greater Sylhet in Bangladesh. Outside the country, it will be seen in India, Myanmar, Bhutan, China as well as some countries of Southeast Asia. Other names: Sai kheu (Marma) Leaves are trifoliate, large, oblong-lanceolae, opposite, glabrous or slightly hairy, 15-28 cm long and 6-10 cm wide, narrow at both ends, tip pointed; petioled, 5-10 cm long, triangular.  Flowers are Pea-like, purplish, with shortened pedicels. Flowers 1-1.5 cm long, on 7-10 cm-lengthed raceme inflorescence, dense-flowered. Flowering occurs in the spring (Feb-Apr).   Fruit is a pod, oblong, 10-15 mm long, almost glabrous, usually bi-seeded. Seeds are sub

Bon nil or Wild indigo ( Tephrosia purpurea , Family: Fabaceae) is an annual or biennial leafy and bushy herb or undershrub with spreading branches, attaining a height of .75-1 m. Branches are glabrous or slightly hairy. It is found in thickets and forests all over the country. It is also found in tropical Africa, Indian subcontinent, some countries of Southeast Asia and some parts of Australia.     Other names: Lohamari, Jongli nil, Buno nil (Bang); Purple tephrosia, Fish poison (Eng). Leaves are light green, pinnately compound, 6-10 cm long, leaflets 15-21, paripinnate or imparipinnate, opposite, ovate-oblanceolate, glabrous above, silky hairs bebeath. Flowers are Pea-like, 2-lipped, purple, 8-10 mm long, The corolla is two times longer than the calyx. 2-4 flowers in axillary inflorescence (6-18 cm long). It flowers in autumn (Sep-Nov). Fruit is legume, 4-6 cm long, linear, slightly curved at the top, dark brown when dry, dehiscent. Seeds are inedible, 5-9. Flowers and fruits can

Tulsi o r Sacred basil ( Ocimum tenuiflorum , family: Lamiaceae) is an odorous perennial herb or undershrub with many branches attaining a height of 1-1.5 m. Almost whole body of the plant is covered with hairs. Stem is woody, furrowed and quadrangular. Like many other herbs (Dhutra, Begun, Pepper) the plant can be purple. It is found everywhere in Bangladesh as a medicinal as well as sacred plant to Hindu community. It has spread across a huge global range, extending from the Arabian Peninsula to East Asia as well as Pacific Islands to Australia.  Other names: Kalo tulsi (Bang); Tulasi, Ajaka (Sans); Holy basil (Eng).  Leaves are strongly scented, green or purple, hairy, ovate-broadly elliptical, 2-5 cm long and 1-1.5 cm wide, opposite, irregularly dented, petiole 2-3 cm long.  Flowers are tiny, white or purplish, 3-8 on terminal inflorescence (12-25 cm long). Corolla bilabiate, petals 5, calyx divided into two parts, Stamens 4. It produces flower almost round the year.  Fruit is n

Bon akra or Burbush ( Triumfetta rhomboidea , family: Tiliaceae) is an annual or perennial undershrub with woody stem and few branches, attaining a height of 1-1.5 m. Bark is smooth and brownish. Young shoots are reddish and covered with soft hairs. It is found beside roads, fallow lands and slopes of hill. Its origin is probably tropical America. It is now well-adapted to tropical Africa and Asia. However it has been identified as an invasive plant all over the world. Common names: Bon okra (Bang); Chinese bur, Burweed (Eng). Leaves are variable, ovate-lanceolate or 3-lobed, 3-10 cm long. 3-7 veins, acute at end, base rounded, irregularly dented, petiole long, alternate. Flowers are in terminal inflorescence, 3-4, yellow. Petals 5, sepals 5.   Fruit is bristly capsule, rounded or ovoid, dark brown, tiny, covered with thorn-like hairs, dehiscent. Its dried fruits get stuck in the body of human or cattle due to this kind of hairs. Its Bangla name 'Bon akra' is probably derive

Kath-shola or Budda pea ( Aeschynomene indica , Family: Fabaceae) is a woddy annual or perennial erect undershrub with some narrow and slender branches and sensative leaves, attaining a height of 1 to 1.5 m. Stem is corky, greenish and glabrous. It loves to grow near the water bodies and in ditches, fallow lands and muddy soil in Bangladesh. It is also found throughout Asia. Other names: Shola (Bang); Indian jointvetch (Eng).  Leaves are light green, compound, bipinnate; blades 40-60, tiny, linear-oblong, alternate, petiole short, no veins except the midrib. In the absence of sunlight, the leaves curl up like most other members of Fabaceae. Flowering occurs in rainy season. These are in axillary raceme, 2-4, tiny, reddish yellow, 1-1.5 cm long. Sepals 5 with connecting 2-lipped calyx. Upper part of the calyx is entire, lower entire or 3-lobed. Corolla caducous, two times larger than calyx. Peduncle and pedicel are glutinous and slightly hairy.     Fruit is legume, linear, smooth or