Checklist of Plants of India

Polystachya concreta (Jacq.) Garay & H.R. Sweet, Orquideologia 9: 206. 1974.

Epidendrum concretum Jacq., Enum. Syst. Pl. 30. 1760.

Polystachya purpurea Wight, Icon. Pl. Ind. Orient. 5: 10, t. 1679. 1851.

Polystachya flavescens (Blume) J.J. Smith, Fl. Buitenz. 6: 285. 1905.

Polystachya wightii Rchb. f. in Walp. Ann. 6: 640. 1863.

Andaman & Nicobar Islands,Andhra Pradesh, Arunachal Pradesh, Karnataka, Kerala, Manipur, Meghalaya, Nagaland, Odisha, Tamil Nadu.