Dendrobium cumulatum Lindl., Gard. Chron. 1855: 756 (1855) (syn: Callista cumulata (Lindl.) Kuntze ; Dendrobium eoum Ridl. ; Eurycaulis cumulatus (Lindl.) M.A.Clem. ; Pedilonum eoum (Ridl.) Rauschert );
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 Himalaya to Borneo: Assam, Bangladesh, Borneo, Cambodia, East Himalaya, Laos, Myanmar, Nepal, Thailand, Vietnam as per POWO;
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 Common name: Crowded Dendrobium
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 Images by Sh. Jambey Tsering
 From Arunachal Pradesh
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References:
 POWO  Catalogue of Life  GBIF (High resolution specimens)  Annotated checklist of Flowering plants of Nepal  India Flora Online  Flowers of India  Research Gate illustrations
