流苏虾脊兰（秦岭植物志）
高山虾脊兰（西藏植物志）羽唇根节兰（台湾植物志）
Calanthe alpina Hook. f. ex Lindl. , Fol. Orch. Calanthe 4: 1854; Rchb. f. in Walp. Ann. Bot. Syst. 6: 913. 1864; Hook. f ., Fl. Brit. Ind. 5: 850. 1890; King et Pantl. in Ann. Bot. Gard. Calanthe 8: 170. Pl. 229. 1898; W. W. Smith et G. H. Cave in Rec. Bot. Surv. India 4: 243. 1911; Schltr. in Fedde Repert. Sp. Nov. Beih. 4: 232. 1919; Mitra, Fl. Pl. East. Ind. 1: 327. 1958; H. Hara et al., Enum. Flow. Pl. Nepal 1: 34. 1978; 西藏植物志5: 762. 1987. ——Calanthe fimbriata Franch. in Nouv. Arch. Mus. Hist. Nat. (Paris) II, 10: 86. 1888; Schltr., l. c. 4: 236. 1919; S. Y. Hu in Quart. J. Taiwan Mus. 25 (3, 4): 202. 1972; 秦岭植物志1 (1): 428.图417. 1976; 中国高等植物图鉴5: 724.图8278. 1976; 台湾兰科植物彩色图志1: 182. 1996; Z. H. Tsi, S. C. Chen et K. Mori, Wild Orch. China 55. Pl. 61. 1997. ——Calanthe buccinifera Rolfe in J. Linn. Soc. Bot. 29: 318. 1893, et l. c. 36: 25. 1903. ——Calanthe schlechteri H. Hara in J. Jap. Bot. 9: 122. 1933;台湾植物志5: 914. 1978.——Calanthe fimbriatomarginata Fukuyarna in Bot. Mag. Tokyo 48: 301. 1934; S. Y. Hu, l. c. 26 (3, 4): 202. 1972.
Forests, grassy slopes; 1500-3500 m. S Gansu, Shaanxi, Sichuan, Taiwan, S and SE Xizang, W Yunnan [Bhutan, NE India, Japan, Nepal].
本种的花色有变化，分布于喜马拉雅、锡金地区的通常为白色带绿色先端，但花的结构与产于我国和日本的完全一致，我们作为同种处理。 |
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Plants 25-50 cm tall. Rhizome inconspicuous. |
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Pseudobulbs narrowly conic, small, ca. 7 mm in diam. Leaves 3, well developed at anthesis, not deciduous; blade elliptic or obovate-elliptic, 11-26 × 3-6(-9) cm, apex obtuse-rounded and mucronate or acute; petiole-like base sheathing, sometimes forming a pseudostem to ca. 7 cm. |
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Scape 1 or rarely 2, arising from leaf axils, erect, 30-50 cm, sparsely puberulent; rachis 3-12 cm, laxly to densely 3- to more than 10-flowered; floral bracts persistent, narrowly lanceolate, ca. 1.5 cm, glabrous, apex acuminate. Flowers pale yellow-green, with pink-purple blotches and striations; pedicel and ovary ca. 20 mm, sparsely puberulent. Dorsal sepal subelliptic, 15-20 × 5-6 mm, 5-veined, apex aristate; lateral sepals ovate-lanceolate, 15-20 × 6-7 mm, 5-veined, apex aristate. Petals narrowly oblong to ovate-lanceolate, 12-13 × 4-4.5 mm, 3-veined, apex acute to acuminate; lip basally adnate to base of column wings, pale greenish white, basal half yellow, apical half with purplish red striations, suborbicular-flabellate, ca. 8 × 15 mm, base broadly truncate, unlobed, apical margin fimbriate, apex emarginate; spur straight, yellow or pale violet, cylindric, 15-35 × 3-5 mm, apex obtuse. Column white, ca. 8 mm, dilated at apex, glabrous; rostellum 2-lobed; lobes ca. 1 mm; pollinia obovoid, ca. 1.3 mm, with short caudicles; viscidium suboblong, small. |
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Capsule obovoid-elliptic, ca. 2 × 1.5 cm. Fl. Nov. 2n = 40, 42. |
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