小兰屿蝴蝶兰（台湾植物志）
桃红蝴蝶兰（台湾经济植物名录），
兰屿小蝴蝶兰（台湾兰艺）
Phalaenopsis equestris (Schauer) Rchb. f. in Linnaea 22: 864. 1850; Sweet in Amer. Orch. Soc. Bull. 38: 333. 1969; 台湾兰科植物 2: 286-287 (图). 1977; 台湾植物志 5: 1084. 1978; Sweet, Gen. Phalaenopsis: 62-63. 1980; 中国兰花全书: 217. 1998. ——Stauroglottis equestris Schauer in Meyen. Nov. Acad. Cur. 19. suppl. 1: 422. 1843. ——Phalaenopsis riteiwanensis Masamune in Trans. Nat. Hist. Soc. Formos. 24: 213. 1934.
S Taiwan [Philippines].
本种我们没见到完整的标本，以上主要是根据《台湾植物志》 (1978) 和《台湾兰科植物》 (1977) 的记载描述的。 |
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Stems very short, 3- or 4-leaved. |
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Leaves linear-ligulate or narrowly oblong, 10-24 × 3-5 cm, base cuneate, apex obtuse or unequally bilobed. |
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Inflorescence to 30 cm, unbranched or sometimes branched, laxly many flowered; rachis dark purple, flexuous; floral bracts 2-4 mm. Flowers ca. 2 cm in diam., variable in color, typically sepals and petals white or pale pink with a central pink suffusion, lip rose or red, callus white or yellow, sometimes spotted rose or red, column rose, anther cap white; pedicel and ovary slender, 2-2.5 cm. Dorsal sepal oblong, 11-14 × 5-7 mm, acute; lateral sepals falcate-ovate, 10-14 × 6-7 mm. Petals oblong-obovate or rhombic, 10-12 × 4-7 mm, base contracted and adnate to column foot, apex acute; lip base with a claw ca. 1.5 mm, lip 3-lobed; lateral lobes erect-incurved, oblong-oblanceolate, 5-6.5 × 2-3 mm, rounded; mid-lobe spreading horizontally, ovate-elliptic, 9-11 × 7-8 mm, acute; callus solitary, peltate, quadrangular with a truncate apex. Column 6-9 mm, slender, foot ca. 3 mm; stipe ca. 3 mm; viscidium ovate-lanceolate, ca. 1 mm. Fl. Apr-May. |
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