血叶兰（中国高等植物图鉴）
异色血叶兰（海南植物志
Ludisia discolor (Ker-Gawl.) A. Rich. , Dict. Class. Hist. Nat. 7: 437. 1825; P. F. Hunt in Kew Bull. 24: 76. 1970; 中国高等植物图鉴5: 661, 图8152. 1976; 海南植物志4: 199, 图1089. 1977. ; Seidenf. in Dansk Bot. Ark. 32(2): 32, fig. 13. 1978, et in Opera Bot. 114: 29. 1992. ——Goodyera discolor Ker-Gawl. in Bot. Reg. 4: 271.1818. ——Haemaria discolor(Ker-Gawl. )Lindl. , Gen. Sp. Orch. Pl. 490. 1840.
Damp areas along valleys in evergreen broad-leaved forests; 900-1300 m. Guangdong, Guangxi, Hainan, S and SE Yunnan [Cambodia, Indonesia, Laos, Malaysia, Myanmar, Philippines, Thailand, Vietnam].
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Plants 10-25 cm tall. Stem erect, with (2 or)3-5 leaves near base. |
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Leaves abaxially pale red, adaxially blackish green with 5 silvery-red veins, oblong-lanceolate to elliptic, 3-7 × 1.7-3 cm, fleshy, apex acute or mucronate; petiole-like base 1.5-2.2 cm. |
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Inflorescence pubescent, with 2 or 3 sterile bracts; rachis 3-8 cm, laxly few to more than 10-flowered; floral bracts reddish, ovate to ovate-lanceolate, ca. 1.5 cm, membranous, margin minutely ciliate, apex acuminate. Flowers white tinged with red, ca. 7 mm in diam.; ovary 1.5-2 cm including pedicel, pubescent. Dorsal sepal ovate-elliptic, cymbiform, 8-9 × 4.5-5 mm; lateral sepals obliquely ovate to subelliptic, 9-10 × 4.5-5 mm, abaxially with a very short keel toward apex. Petals obliquely ovate, 8-9 × 2-2.2 mm, apex obtuse; lip 9-10 mm; hypochile containing 2 large fleshy calli; mesochile ca. 2 mm; epichile 5-6 mm wide. Column ca. 5 mm. Fl. Feb-Apr. |
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