Roscoea

Roscoea alpina Royle (N. Pakistan to Himalaya: East Himalaya, Nepal, Pakistan, West Himalaya as per POWO)

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Roscoea auriculata K.Schum. (E. Nepal to Sikkim and S. Central Tibet: East Himalaya, Nepal, Tibet as per POWO)

Roscoea purpurea Sm. (W. & Central Himalaya: Nepal, West Himalaya as per POWO)

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Roscoea tibetica Batalin (N. Myanmar to S. Central China: China South-Central, Myanmar, Tibet as per POWO):

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List of species of Roscoea from Gingers of India (2006):
Roscoea alpina Royle in Ill. Bot. Himal. 361, t. 89. 1839.
Roscoea auriculata K. Schum. in Engl., Pflanzenr. 46:118. 1904.
Roscoea brandisii (King ex Baker) K. Schum. in Engl., Pflanzenr. 46:119, f.16 c-e. 1904.
Roscoea capitata J.E.Sm. in Trans. Linn. Soc. 13:461. 1812.
var. capitata
var. purpurata Gagnep in Bull. Bot. Soc. France 1, 4:74. 1902.
Roscoea exilis Horan., Monogr. 21. 1862.
Roscoea nepalensis Cowley in Kew Bull. 34:811. 1980.
Roscoea purpurea J.E.Sm., Exot. Bot. 2:97, t. 108. 1804
Roscoea tibetica Batalin in Acta Hort. Ptrop. 14, 8:183. 1895.
Roscoea tumjensis Cowley in Kew Bull. 36:768. 1982.
Roscoea wardii Cowley in Kew Bull. 36:768. 1982.