Schoenorchis vanoverberghii

羞花蘭

Schoenorchis vanoverberghii Ames

名彙資訊

特徵描述

典藏標本

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Ames, Orchidaceae 5: 242. 1915.

Schoenorchis paniculata auct. non Bl.

Liu & Su, Quarterly journal of the Taiwan Museum 25(1, 2): 150. 1972. (Quart. J. Taiwan Mus., 臺灣省博物館季刊)
Schoenorchis paniculata Bl. var. vanoverberghii (Ames) S. S. Ying

Ying, Coloured illustrations of indigeous orchids of Taiwan 1: 499. 1977. (Col. Ill. Indig. Orch. Taiwan, 台灣蘭科植物彩色圖鑑)

herb

Stems 5-15 cm long, densely rooting at base; internodes ca. 5 mm long.
Leaves distichous, linearlanceolate, 4-7 cm long, 4-7 mm wide, apex obtuse or unequally 2-lobed.
Inflorescences a panicle from near apex of stem; bracts triangular, ca. 1 mm long; pedicel and ovary cylindrical, 2-3 mm long. Flowers white, 4 mm long; dorsal sepal elliptic, 2 mm long, 1 mm wide, rounded at apex; lateral sepals ovate, slightly oblique, 2 mm long, 1.2 mm wide, obtuse; petals obovate-oblong, 2 mm long, 0.7 mm wide, rounded at apex; lip erect, fleshy, 4 mm long including spur, midlobe thick horn-like, 1.5 mm long, lateral lobes erect, nearly rectangular or semiorbicular; spur ellipsoid 2 mm long, hyaline, front wall extending backward into a tongue-like appendage at entrance of spur; column 0.5 mm long; anther nearly orbicular, 0.5 mm across.
Capsules fusiform, ca. 4-5 mm long, with distinct acute ridges. Seeds ellipsoid-fusiform, 0.2-0.3 mm long.