大花斑叶兰（中国高等植物图鉴）
长花斑叶兰（台湾兰科植物），
双花斑叶兰（台湾兰科植物彩色图鉴）
大斑叶兰（中国兰花全书）
Goodyera biflora (Lindl.) Hook. f. , Fl. Brit. Ind. 6: 114. 1890, et in Hook. , Icon. pl. 22: t. 2188. 1894; C. L. Tso in Sunyatsenia 1: 135. 1933; S. Y. Hu in Quart. J. Taiwan Mus. 26(3-4); 399. 1973; 台湾兰科植物1: 166-167(图). 1975;中国高等植物图鉴5: 658.图8145. 1976; 台湾兰科植物彩色图鉴1: 458. 1977 et 2: 532. 1990; Hara et al., Enum. Flow. Pl. Nepal 1: 44. 1978;西藏植物志5: 771. 图416. 1987; 浙江植物志7: 519.图7-694. 1993; 横断山区维管植物2: 2560,1994. ——Georchis biflora Lindl. , Gen. Sp. Orch. pl. 496. 1840.——Goodyera pauciflora Schltr. in Fedde Repert. Sp. Nov. 12: 106. 1913, syn. nov. ——Goodyera macrantha Maxim. in Regel, Gartenflora 16: 36, pl. 553. 1867;台湾植物志5: 1010.图1602. 1978.
Damp places in forests; 500-2200 m. Anhui, N Fujian, S Gansu, Guangdong, Guizhou, S Henan, Hubei, Hunan, Jiangsu, S Shaanxi, Sichuan, Taiwan, Xizang, Yunnan, Zhejiang [India, Japan, Korea, Nepal, N Vietnam]. |
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Plants terrestrial, 5-15 cm tall. Rhizome slender, few noded. Stem ascending, 3-12 cm, 4- or 5-leaved. |
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Leaves widely spaced or clustered at apex of stem, abaxially pale green to pale purplish red, adaxially green with white reticulate venation, ovate to elliptic, 2-4 × 1-2.5 cm, base rounded, apex acute; petiole-like base and tubular sheath 1-2.5 cm. |
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Peduncle reddish brown, ca. 1 cm, pubescent, usually enclosed within leaf bases, with 1 or 2 sterile bracts; rachis ca. 0.5 cm, usually 2-flowered, rarely 3-flowered, secund; floral bracts lanceolate, 15-25 × 6-7 mm, pubescent, apex acuminate. Flowers opening weakly, tubular, large; pedicel and ovary cylindric-fusiform, 5-8 mm, pubescent. Sepals reddish pink, similar, pubescent on outer surface, 1-veined; dorsal sepal linear-lanceolate, 20-25 × 3-4 mm, apex acute; lateral sepals linear-lanceolate, 20-25 × 3-4 mm, apex obtuse. Petals creamy white, linear-oblanceolate, slightly oblique, 20-25 × ca. 3 mm, apex acute; lip creamy white, linear-lanceolate, 18-22 × 3-4 mm; hypochile concave-saccate, inside papillose; epichile ligulate, 10-15 mm, apex acute to acuminate, recurved. Column ca. 3 mm; anther narrowly triangular-lanceolate, 10-12 mm; pollinia oblanceolate, 12-16 mm; rostellum 10-12 mm, slender, remnant deeply bifid. Fl. Feb-Jul. 2n = 28, 29, 30, 31, 32 + 0-4B, 33. |
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