Sergei Sergeyevich Sheglejev

Sergei Sergeyevich Shchegléiev (Серге́й Серге́евич Щегле́ев; 1820–1859) was a Russian botanist, Ph.D. in botany, and associate professor at the Department of Botany at the National University of Kharkiv.

He was a taxonomist specialist of the family Epacridaceae, with an emphasis on Leucopogon. He regularly published in the Bulletin of the Société Impériale des Naturalistes de Moscou.