''Platystigma'' may refer to:
*
''Platystigma'' (dragonfly), a genus of dragonflies in the family
Coenagrionidae
*
''Platystigma'' (plant), a genus of plants in the family Papaveraceae
* ''Platystigma'', a genus of plants in the family Metteniusaceae, synonym of ''
Platea
Plataea or Plataia (; grc, Πλάταια), also Plataeae or Plataiai (; grc, Πλαταιαί), was an ancient city, located in Greece in southeastern Boeotia, south of Thebes.Mish, Frederick C., Editor in Chief. “Plataea.” '' Webst ...
''
{{Genus disambiguation