The species name Adiantum hirtum may refer to:

  • Adiantum hirtum (Sw.) Poir. in J.B.A.M.de Lamarck, Encycl., Suppl. 1: 142 (1810) = Cheilanthes hirta Sw.
  • Adiantum hirtum Splitg., Tijdschr. Natuurl. Gesch. Physiol. 7. 428 (1840) = Adiantum fuliginosum Fée
  • Adiantum hirtum Klotzsch, Linnaea 18: 563 (1844) = Adiantum terminatum Kunze ex Miq.