H. - J.  Su, ?Contribution to a revised Orchid Flora of Taiwan (IV)?, Taiwania, vol. 45(3), pp. 139 - 248, 2000.

T. - P.  Lin, Hsieh, F. - M., Shen, P. - N., and Liu, C. - H., ?Newly discovered native orchids of Taiwan (XI)?, Taiwania, vol. 63(3), pp. 241 - 247, 2018.