Louis Neumann (fl. 1849–93)
French gardener. Son of Joseph Henri François Neumann (1800–58). Gardener at the Muséum d’Histoire Naturelle from 1849 (or before) to 1878 (or after). Member of the Société Centrale d’Horticulture de France, 1863; secretary, 1865–6. Editor of Le Nouveau Jardinier Illustré, 1865–93.