Dendrobium crispum Dalzell, Hooker’s J. Bot. Kew Gard. Misc. 4: 111 (1852) (syn: Callista pygmaea Kuntze ; Dendrobium fesselianum M.Wolff ; Dendrobium humile Wight; Dendrobium peguanum Lindl. ; Dendrobium pygmaeum Lindl. ; Dendrobium wallichii A.D.Hawkes & A.H.Heller );
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Central Himalaya to Thailand: East Himalaya, India, Myanmar, Nepal, Thailand as per POWO;
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Common name: Wavy-Lip Dendrobium
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MS,April, 2024/05 Herb for id: 3 images.
Location : Lengteng, Mizoram
Habitat : Wild
Orchid ???
Dendrobium crispum ?
I guess not as no distribution in your area !
I guess you are right.
https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:628238-1
https://www.gbif.org/species/5316073
I think this is Dendrobium peguanum which is now called Dendrobium crispum.
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References:
POWO Flowers of India iNaturalist