镰萼虾脊兰

本种与反瓣虾脊兰的区别：叶柄长达13厘米花开时，萼片和花瓣不反折，唇瓣中裂片具爪。花期7-8月。

分布：日本、越南及印度东北部

产地：云南南及西北部、西藏东南部

生境：林下

海拔：1250-2450米

Calanthe puberula Lindl. , Gen. Sp. Orch. Pl. 252. 1833; Griff. , Icon. Pl. Asiat. t. 313A. 1851; Rchb. f. in Walp. Ann. Bot. Syst. 6: 912. 1864; Hook. f. , Fl. Brit. Ind. 5: 848. 1890; King et Pantl. in Ann. Bot. Gard. Calcutta 8: 167. pl. 224. 1898; Rolfe in J. Linn. Soc. Bot. 36: 26. 1903; Schltr. in Fedde Repert. Sp. Nov. Beih. 4: 240. 1919; Tuyama in Ohashi, Fl. East. Himal. 3: 139. 1975; H. Hara et al. , Enum. Flow. Pl. Nepal 1: 35. 1978; Averyanov, Vasc. Pl. Syn. Vietnam. Fl. 1: 46. 1990, et Iden. Guide Vietnam. Orch. 104. 1994. ——Calanthe amoena W. W. Smith in Not. Bot. Gard. Edinb. 13: 191. 1921; S. Y. Hu in Quart. J. Taiwan Mus. 25 (3, 4): 199. 1972. ——Calanthe lepida W. W. Smith, l. c. 13: 198. 1921. ——Paracalanthe reflexa (Maxim.) Kudo var. puberula (Lindl.) Kudo in J. Trop. Agr. Taiwan 2: 235. 1930.