Callostylis is a genus of orchids. It was previously considered as a synonym of the genus Eria, but eventually it has become an accepted name. It is native to Southeast Asia from Assam and southern China to Java.Callostylis Blume in World Checklist of Selected Plant Families: Royal Botanic Gardens, KewFlora of China v 25 p 359, 美柱兰属 mei zhu lan shu, Callostylis
Five species are currently recognised (May 2014):
Callostylis bambusifolia (Lindl.) S.C.Chen & J.J.Wood - Yunnan, Guangxi, Assam, Bhutan, India, Myanmar, Thailand, Vietnam Callostylis carnosissima (Ames & C.Schweinf.) J.J.Wood - Sabah Callostylis cyrtosepala (Schltr.) Y.P.Ng & P.J.Cribb - Sumatra Callostylis pulchella (Lindl.) S.C.Chen & Z.H.Tsi - Laos, Thailand, Malaysia, Borneo, Sulawesi, Java, Sumatra Callostylis rigida Blume - from Assam and southern China to Java.
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