Bangladesh is a small country with a wide variety of plants. It is said that the total number of documented plants in our country is 4,754. We are aware that plants are divided into three categories: trees, shrubs, and herbs, depending on their traits. Among them, we have economically important crops, fruit trees, timber-trees, rare or endangered plants, as well as flowering plants and seasonal flowers. Many books have been published or are being published on these topics. However, this book is exclusively about wild plants, and the majority of it focuses on herbs. These plants are not few in number, either. We have selected wild plants that grow by the roadside, but whose names you may not know. Some of them are medicinal because, in fact, almost all plants have medicinal properties. However, we have excluded some well-known plants that are specifically cultivated for medicinal purposes. This is because including them would increase the volume of the book. We have focused on plants that are largely unknown - those you may have neither seen nor heard of before. There are also a few rare plants included. There are also some subshrubs, shrubs, climbers, and parasites included.