Dendrobium gratiosissimum, the very graceful dendrobium, is a species of orchid. It is native to Thailand, Vietnam, Laos, Myanmar, Yunnan, and Assam.Kew World Checklist of Selected Plant FamiliesSittisujjatham, S. (2006). Wild Orchid of Thailand 1: 1-495. Amarin.Flora of China v 25 p 378, 杯鞘石斛 bei qiao shi hu, Dendrobium gratiosissimum H. G. Reichenbach, Bot. Zeitung (Berlin). 23: 99. 1865.
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