Jean François Aimé Théophile Philippe Gaudin

Jean François Aimé Théophile Philippe Gaudin or Jean François Aimée Gottlieb Philippe Gaudin (1766 in Longirod, canton de Vaud – 1833) was a Swiss pastor, professor and botanist. He was the author of the monumental "Flora Helvetica" in 7 volumes.

He gave his name to the Gaudinia genus of annual grass belonging to the aveneaea.

...
Wikipedia