Theodoros Orphanides or Orphanidis was a poet, professor, politician, author, and botanist. He was a pioneer in 19th-century Greek botany. He helped organize the botanical garden in Greece. The genus Orphanidesia is named after him. He collected 3483 specimens from 21 countries and identified 413 specimens from 9 different countries. He was a Professor of Botany at the National and Kapodistrian University of Athens. He was one of the leading representatives of the First Athenian School. He received the Ralio award three times.