金唇兰（中国兰花全书）
台湾黄唇兰（台湾植物志）
金蝉兰（台湾兰）
Chrysoglossum ornatum Bl., Bijdr., 7: 338. 1825; Lindl., Gen. Sp. Orch. Pl. 14. 1830; 台湾兰科植物1: 106-107 (图). 1975; 台湾植物志5: 924.图1563. 1978; Seidenf. in Opera Bot. 72: 20, fig. 7. 1983, et 114: 322. 1992; Averyanov, Vasc. Pl. Syn. Vietnam. Fl. 1: 49. 1990, et Iden. Guide Vietnam. Orch. 295. 1994; Seidenf. et J. J. Wood, Orch. Penins. Malay. Singap.: 533. 1992. ——Chrysoglossum erraticum Hook. f., Fl. Brit. Ind. 5: 784. 1890. ——Chrysoglossum formosanum Hayata in J. Coll. Sci. Univ. Tokyo 30: 318. 1911.
Shaded and humid places in forests; 700-1700 m. Guangxi, Hainan, Taiwan, S and SW Yunnan [Bhutan, Cambodia, India, Indonesia, Malaysia, Nepal, Philippines, Sri Lanka, Thailand, Vietnam]. |
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Pseudobulbs borne 1-2 cm apart on rhizome, cylindric-conic, 5-7 cm × 8-20 mm, 1-leaved. |
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Leaf blade narrowly elliptic, strongly plicate, 20-34 × 4.5-7.5 cm, papery, 5-veined, base cuneate, apex shortly acuminate; petiole ca. 10 cm. |
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Peduncle to 50 cm, glabrous, with 4 or 5 sheaths; rachis laxly ca. 10-flowered; floral bracts lanceolate, 1-1.3 cm, acuminate. Flowers green with reddish brown spots, lip white or yellowish spotted with purple, column white; pedicel and ovary to 2 cm. Dorsal sepal oblong, 12-14 × ca. 3 mm, 5-veined, subobtuse; lateral sepals falcate-oblong, 10-16 × ca. 3.5 mm, 5-veined, apex subobtuse; mentum conic, ca. 2 mm. Petals falcate, 12-14 × 4-5 mm; lip 8-10 mm, base with 2 small auricles, 3-lobed near middle; lateral lobes erect, ovate-triangular, rounded; mid-lobe broadly elliptic or orbicular, concave; disk with 3 lamellae, lateral 2 incurved at middle, median shorter. Column 6-8 mm, winged, near middle with 2 auricles, base dilated, foot ca. 3 mm; pollinia pyriform. Fl. Apr-Jun. |
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