肾唇虾脊兰（中国高等植物图鉴）
Calanthe brevicornu Lindl. in Gen. Sp. Orch. Pl. 251. 1833; 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: 168. Pl. 227. 1898; Mitra, Fl. Pl. East. Ind. 1: 326. 1958; Tuyama in H. Hara, Fl. East. Himal. 2: 179. 1971; H. Hara et al., Enum. Flow. Pl. Nepal 1: 34. 1978; Z. H. Tsi, S. C. Chen et K. Mori, Wild Orch. China 50. pl. 52. 1997; 中国兰花全书133,图6-7 (30, 31). 1998. ——0Calanthe lamellosa Rolfe in Kew Bull. 197. 1897, et in J. Linn. Soc. Bot. 36: 26. 1903; Schltr. in Fedde Repert. Sp. Nov. Beih. 4: 239. 1919; Hand. -Mazz., Symb. Sinic. 7: 1356. 1936; S. Y. Hu in Quart. J. Taiwan Mus. 25 (3, 4): 203. 1972; 中国高等植物图鉴5: 721.图8271. 1976. Calanthe yunnanensis Rolfe in J. Linn. Soc. Bot. 36: 27. 1903; Schltr., l. c. p. 244; S. Y. Hu, l. c. p. 208. ——Calanthe scaposa Z. H. Tsi et K. Y. Lang in Acta Phytotax. Sin. 23 (5): 386. 1986. ——Calanthe arcuata auct. non Rolfe:中国高等植物图鉴5: 721.图8272. 1976.
Dense forests; 1600-3100 m. N Guangxi, Hubei, Sichuan, SE Xizang, SE and W Yunnan [Bhutan, N India, Myanmar, Nepal].
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Plants 30-45 cm tall. Rhizome usually inconspicuous. Pseudobulbs conic, short, ca. 2 cm in diam., with 3 or 4 sheaths. |
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Leaves 3 or 4, not well developed at anthesis, not deciduous; blade elliptic or obovate-lanceolate, 18-30 × 5-11.5 cm, apex acute; petiole-like base sheathing, 3-10 cm, usually forming a stout pseudostem 5-8 cm long and 1-2 cm in diam. |
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Scape arising from leaf axil, 25-40 cm, densely puberulent; rachis to 30 cm, laxly 5-13-flowered; floral bracts persistent, lanceolate, 5-13 mm, nearly glabrous. Flowers yellowish green, with pinkish red striations; pedicel and ovary 16-23 mm, puberulent. Sepals similar, oblong, 12-23 × (3-)4-6(-8) mm, abaxially puberulent, 5-veined, apex acute. Petals oblong-lanceolate, 11-20 × 4-5 mm, glabrous, 3-veined, apex acute; lip adnate to base of column wings, 11-20 × 6-10 mm, base shortly clawed, 3-lobed; lateral lobes falcate-oblong, ca. 15 × 12.5 mm, apex obliquely truncate; mid-lobe nearly reniform or orbicular, ca. 6 × 8 mm, base clawed, apex usually emarginate and mucronate in sinus; disk pinkish red, with 3 tall yellow lamellae; spur very short, ca. 2 mm, outside puberulent, attenuate toward apex. Column ca. 4 mm, slightly dilated toward apex, ventrally villous; rostellum 2-lobed; lobes ca. 1 mm; anther cap beaked; pollinia narrowly obovoid, subequal in size, ca. 1.5 mm. Fl. May-Jun. 2n = 38, 40, 48.
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