Cryptochilus acuminatus (Griff.) Schuit., Y.P.Ng & H.A.Pedersen, Bot. J. Linn. Soc. 186: 194 (2018) (syn: Cryptochilus carinatus (Gibson ex Lindl.) H.Jiang ; Eria carinata Gibson ex Lindl. ; Eria fordii Rolfe; Eria rosea Wall.; Pinalia carinata (Gibson) Kuntze ; Xiphosium acuminatum Griff. );
 .
 Central Nepal to Peninsula Malaysia: Assam, Bangladesh, East Himalaya, Malaya, Myanmar, Nepal, Thailand, Vietnam as per POWO;
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 Common name: Keeled Eria
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 Images and details from Jambey Tsering ji:
| Cryptochilus acuminatus | West Kameng, Arunachal Pradesh | 04.11.2018 01.11.2022 17.11.2023 | 1200m | Planted | 
| on 30-10-2010 from Chirang RF, Assam; | Eria carinata – efloraofindia | Google Groups | 
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References:
 POWO  Catalogue of Life  Flowers of India The Plant List  Annonated checklist of the flowering plants of Nepal  Orchid species  Wikipedia
