While best known abroad for his work in entomology, he started his career in botany, collecting a great number of French plant specimens and writing broadly on the topic throughout his career, including the textbook Flores française in 1828.
His brother was Adolphe-Armand d'Echauffour de Boisduval (September 26, 1801 – March 1, 1842), a doctor, naturalist, and health officer in their native Ticheville.Boisduval's Elateridae are in the Natural History Museum, London and the types of Curculionidae in Brussels Natural History Museum.
His Lepidoptera were sold to Charles Oberthür.
The Sphingidae are in the Carnegie Museum of Natural History in Pittsburgh, Pennsylvania.