Name- it's called Kalki because it's like Kalki.

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The Bengali names are going to be Kalke, Kalki, Haldi Kalki, Kari, China. The Hindi name is Pilakni, Yarkunel. English name is Thevetia peruviana , Axiol Tree. Botanical name yellow oleander K.Schum. Apocynaceae .

Introduction: Kalke are often seen everywhere Bangladesh. Minor in size. Arranged in dense green leaves.

Structure of the tree: it's covered with green leaves throughout the year. Scaly, smooth, light gray, soft, scattered on innumerable branches. Small short tree. the peak is up to 1 meter. When the stalks are cut or broken, white milky streaks appear. The milk is sticky.

Leaves: Kalka leaves are thin and slender. 10 to fifteen cm long . Up to 2 cm wide. the colour is dense green. The boots are short. the top of the leaf is sharp sort of a knife. Densely arranged.

Flowers: Although the name of Kalka is Yellow Kalka, its flowers aren't only yellow but also white, pink and lightweight red. The flowers appear as if buds. 10 cm long . Kalke holds flowers on the top of a limb . The stitches are attached to at least one another. Green. 3 cm long . The teams are 5 cm. In length. Each is related to each. 5 flower petals. The petals are twisted one by one, tubular. The flowers contain honey.

Fruits: Fruits bear fruit in pairs. the 2 ends of the fruit are sloping but the bulge within the middle is high. very similar to an egg. The fruit is straw . Eggs contain seeds. Each fruit contains 2 seeds. Propagation from seed. The seeds are highly toxic. When the seeds ripen, they turn pale brown.

Beneficial parts: Calcium bark, leaves and seeds. The skin contains cardioactive, glycosides. The leaves and seeds contain glycosides.

Uses: Used as a cardiac tonic and cardiac stimulant in bark and seeds. Strong laxative. The leaves have similar qualities. The seeds are highly toxic. Pregnant mothers are often aborted using the seeds. In rheumatism and foot swelling, it's better to form a paste with a couple of seeds and apply it on the affected area regularly for a couple of days.