Marc JEANSON is a botanist with extensive experience in botanical exhibitions and research. Currently serving as a botanist at Muséum national d'Histoire naturelle and as the curator of the "Fleurs de pierre" exhibition at Centre des monuments nationaux, Marc JEANSON has also co-curated the "Cactus" exhibition at musée Yves Saint Laurent Marrakech. Previous roles include Director of Botany at Fondation Jardin Majorelle and Keeper of the French National Herbarium at Museum National d'Histoire Naturelle. Additionally, Marc JEANSON has contributed as a guest designer, associate curator, and author in various botanical projects and exhibitions. Educational credentials include a PhD in Systematics from Museum National d'Histoire Naturelle - New York Botanical Garden, a Master's degree in Ecology from Institut national agronomique Paris-Grignon, and a degree in Agricultural Engineering from AgroParisTech, focusing on agricultural development projects in developing countries.