阔蕊兰（香港植物名录）
绿花阔蕊兰（中国高等植物图鉴）、
南投玉凤兰（台湾植物志、台湾兰科植物）、
白缘边玉凤兰（台湾兰科植物彩色图鉴）
Peristylus goodyeroides (D. Don) Lindl., Gen. Sp. Orch. pl. 299. 1835;中国高等植物图鉴5: 633,图8095. 1976; Seidenf. in Dansk Bot. Ark. 31(3): 53, fig. 25. 1977; 台湾兰科植物2: 278-279(图). 1977; H. Hara et al., Enum. Flow. Pl. Nepal. 1: 52. 1978; K. Y. Lang in Acta Phytotax. Sin. 25(6): 451. 1987;台湾兰科植物彩色图鉴2: 628, 图92. 1990; 横断山区维管植物2: 2540. 1994. ——Habenaria goodye-roides D. Don, Prodr. Fl. Nep. 25. 1825.——Herminium goodyeroides(D. Don)Lindl. in Wall. Cat. n. 7066. 1832. ——Habenaria goodyeroides D. Don var. formosana Hayata, Icon. Pl. Formos. 4: 126, t. 22. 1914.——Habenaria hayataena Schltr. in Fedde Repert. Sp. Nov. Beih. 4: 129. 1919. ——Peristylus sphaerocentron T. Tang et F. T. Wang in Acta Phytotax. 1: 30 et 64. 1951.
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Broad-leaved forests, scrub, grassy slopes; 500-2300 m. Guangdong, Guangxi, Guizhou, Hunan, Jiangxi, Sichuan, Taiwan, Yunnan, Zhejiang [Bhutan, Cambodia, N India, Indonesia, Laos, Malaysia, Myanmar, Nepal, New Guinea, Philippines, Thailand, Vietnam]. |
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Plants usually robust, (17-)28-60(-90) cm tall. Tubers oblong, 1.5-4 × 0.5-2 cm. Stem with 2-4 tubular sheaths at base, 4-6-leaved. |
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Leaves usually clustered midway along stem, ovate to oblong-elliptic, 3.5-17 × 2.5-6.5 cm, apex obtuse or acute. |
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Inflorescence (10-)22-44(-60) cm; peduncle cylindric, stout; sterile bracts 1 to many, occasionally foliaceous, lanceolate, 8-35 mm; rachis 4-21 cm, sublaxly to densely many flowered; floral bracts lanceolate, 6-15 mm, ca. as long as to slightly exceeding ovary, apex acuminate. Flowers erect to horizontal; sepals olive to brownish green; petals and lip pale yellowish green to creamy white; ovary 6-11 mm including pedicel. Dorsal sepal erect, ovate-lanceolate to broadly ovate, concave, 4-5.5 × 2.5-3.5 mm, 1-veined, apex obtuse; lateral sepals spreading, oblong, oblique, 4-6 × 2-2.8 mm, 1-veined, apex acute to obtuse. Petals spreading, broadly ovate, oblique, 4-5.5 × 3-4(-5) mm, 2- or 3-veined, base concave, apex obtuse; lip spreading, oblong-obovate, 4-6 × 3.5-4 mm, shallowly 3-lobed toward apex; disk ecallose but with a dark, triangular nectary toward base; lateral lobes ovate-triangular, 0.8-1.8 mm, apex obtuse; mid-lobe ovate, 1-1.8 mm, slightly broader than lateral lobes, apex obtuse; spur pendulous, globose-scrotiform, ca. 2 mm, apex rounded, neck contracted. Column ca. 1.5 mm; viscidia ellipsoid; rostellum with short arms. Fl. Jun-Aug. 2n = 23 + 2f, 42, 46, 47. |
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