The endeavor for compiling this book is to provide the basic, brief, easy, simple and comprehensive approach for learning of Plant Systematics and Taxonomy to the readers. Plant Systematics and Taxonomy is a difficult subject due to extensive use of the terminology. There are many books in the market about the subject, but a concise, comprehensive book having all the information altogether is not yet available. Authors felt the difficulties of the students of degree classes and realized to take the initiative for launching this book. This book comprises, easy language definitions, basic knowledge, examples, pictures related to Plant Systematics according to the syllabus of degree classes. Authors have declaration that this book will be God gift for Plant Systematics/Taxonomy students with an easy and superb approach. This book will also be very effective for self studies and students will be able to get good grades in exams.