I captured these 3 photos in my garden. But actually I don't know their exact names. So I googled and found their information.

Atapethiya

This is mentioned in wikipedia as Cosmos bipinnatus which is commonly grow in gardens. Normally we called it as ' Atapethiya'.

Galphimia gracilis

No one know the exact name of this flower too. But it is a very beautiful species which bears full of flowers throughout the year.

Ruellia tuberosa

This flower also known as minnieroot,sheep potato, fever root and snapdragon root. I found this flower in the backyard of my sister's home