Abstract: Incorporating the “student-centered” teaching idea of flipped class model, a large number of online and offline blended teaching with different characteristics and advantages have been adopted, breaking the limitations of the traditional curriculum design time and content space of traditional teaching model, enabling teachers to better control of students’ learning status in time through both online and offline channels, making teaching more interactive and in-depth, and truly achieving the goal of “teaching benefits teaching”. Pharmacognosy is a compulsory professional basic course for pharmacy. It is a course with high requirements for theory and practice. Its teaching contents are complicated and long, easy to learn and difficult to remember. Through the introduction and development of the blended learning mode in the course of pharmacognosy teaching, the effect is analyzed, found out the existing problems, and put forward the improvement methods, in order to provide a reference for the blended teaching reform of pharmacognosy course.

Key words: Pharmacognosy, Online and offline, Blended learning, Mode