Marie Jean-Eudes Tellier

Sister Jean-Eudes guiding a group of students through her museum

Sister Marie Jean-Eudes, S.S.A., born Eugénie Tellier, (1897, Saint-Damien, Quebec—1978, Lachine, Quebec) was a Canadian botanist and a member of the Sisters of Saint Ann. She worked on the popularization of science and published several papers in the fields of biology, geology and botany.

Sister Jean-Eudes is considered a pioneer in the study of natural sciences. The Province of Quebec established a nature preserve named in her honor in 1992, due to her contributions to science.[1]