金线兰 Anoectochilus roxburghii
中文名（Chinese Name）：金线兰
学名（Scientific Name）：Anoectochilus roxburghii (Wall.) Lindl.
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：
科属（Family & Genus）：兰科（Orchidaceae）开唇兰属
形态特征（Description）：植株高8-18厘米。根状茎匍匐，伸长，肉质，具节，节上生根。茎直立，肉质，圆柱形，具（2-）3-4枚叶。叶片卵圆形或卵形，长1.3-3.5厘米，宽0.8-3厘米，上面暗紫色或黑紫色，具金红色带有绢丝光泽的美丽网脉，背面淡紫红色，先端近急尖或稍钝，基部近截形或圆形，骤狭成柄；叶柄长4-10毫米，基部扩大成抱茎的鞘。总状花序具2-6朵花，长3-5厘米；花序轴淡红色，和花序梗均被柔毛，花序梗具2-3枚鞘苞片；花苞片淡红色，卵状披针形或披针形，长6-9毫米，宽3-5毫米，先端长渐尖，长约为子房长的2/3;子房长圆柱形，不扭转，被柔毛，连花梗长1-1.3厘米；花白色或淡红色，不倒置（唇瓣位于上方）；萼片背面被柔毛，中萼片卵形，凹陷呈舟状，长约6毫米，宽2.5-3毫米，先端渐尖，与花瓣粘合呈兜状；侧萼片张开，偏斜的近长圆形或长圆状椭圆形，长7-8毫米，宽2.5-3毫米，先端稍尖；花瓣质地薄，近镰刀状，与中萼片等长；唇瓣长约12毫米，呈Y字形，基部具圆锥状距，前部扩大并2裂，其裂片近长圆形或近楔状长圆形，长约6毫米，宽1.5-2毫米，全缘，先端钝，中部收狭成长4-5的爪，其两侧各具6-8条长约4-6毫米的流苏状细裂条，距长5-6毫米，上举指向唇瓣，末端2浅裂，内侧在靠近距口处具2枚肉质的胼胝体；蕊柱短，长约2.5毫米，前面两侧各具1枚宽、片状的附属物；花药卵形，长4毫米；蕊喙直立，叉状2裂；柱头2个，离生，位于蕊喙基部两侧。花期（8-）9-11（-12）月。
分布（Distribution）：产我国中南部，生于海拔50～1600米的常绿阔叶林下或沟谷阴湿处。日本及东南亚也有。
用途（Use）：全草民间作药用。
引自中国植物志英文版：FOC Vol. 25 Page 77, 79
Anoectochilus roxburghii (Wallich) Lindley, Ill. Bot. Himal. Mts. 368. 1839.
金线兰 jin xian lan| Orchidaceae | Anoectochilus
Chrysobaphus roxburghii Wallich, Tent. Fl. Napal. 37. 1826; Anoectochilus yungianus S. Y. Hu; Zeuxine roxburghii (Wallich) M. Hiroe.
Plants 8-20 cm tall. Stem erect, 2-5-leaved. Leaves abaxially pale purplish red, adaxially dark green to blackish purple with pinkish golden reticulate venation, ovate to ovate-orbicular, 1.3-4.5 × 0.8-3.6 cm, apex acute; petiole-like base and tubular sheath 0.6-1.8 cm. Peduncle 7-15 cm, with 2 or 3 pinkish sterile bracts; rachis 1-5 cm, 2-10-flowered; floral bracts pinkish, ovate-lanceolate to lanceolate, 6-9 mm, shorter than ovary, apex acuminate. Flowers usually erect, not resupinate; ovary and pedicel narrowly cylindric, not twisted, 10-15 mm, pubescent. Sepals pinkish, outer surface pubescent, 1-veined; dorsal sepal ovate, cymbiform, ca. 6 × 2.5-3 mm, apex acuminate; lateral sepals spreading, oblong to oblong-elliptic, 7-8 × 2.5-3 mm, apex subacute. Petals pinkish white, ovate-elliptic, strongly oblique, 7-8 × 2-2.5 mm, 1-veined, apex acuminate; lip pinkish white, Y-shaped, 10-16 mm; hypochile 2-4 mm; mesochile reflexed at right angle from apex of hypochile, 4-5 mm; flanges 6-8-laciniate, each filament 2.5-6 mm; epichile longitudinally dilated, 2-lobed; lobes diverging at an acute angle to one another, obovate-oblong to spatulate, entire, 5.5-8 × 1.5-2.2 mm, apex obtuse; spur conic, 3-4.5 mm, apex shallowly bilobed, mouth ca. 1.5 mm in diam., containing 2 irregular, fleshy calli near entrance. Column ovoid, ca. 2.5 mm, with 2 broad, lamellate wings; stigma lobes elliptic. Fl. Aug-Dec. 2n = 15 + 2-3B, 30.
Evergreen broad-leaved forests, damp valleys; 100-1600 m. Fujian, Guangdong, Guangxi, Hainan, Hunan, Jiangxi, Sichuan, SE Xizang, Yunnan, Zhejiang [Bangladesh, Bhutan, India, Japan, Laos, Nepal, Thailand, Vietnam].
（责任编辑：徐晔春）
学名（Scientific Name）：Anoectochilus roxburghii (Wall.) Lindl.
英文名（English Common Name）：
别名（Chinese Common Name）：
异名（Synonym）：
科属（Family & Genus）：兰科（Orchidaceae）开唇兰属
形态特征（Description）：植株高8-18厘米。根状茎匍匐，伸长，肉质，具节，节上生根。茎直立，肉质，圆柱形，具（2-）3-4枚叶。叶片卵圆形或卵形，长1.3-3.5厘米，宽0.8-3厘米，上面暗紫色或黑紫色，具金红色带有绢丝光泽的美丽网脉，背面淡紫红色，先端近急尖或稍钝，基部近截形或圆形，骤狭成柄；叶柄长4-10毫米，基部扩大成抱茎的鞘。总状花序具2-6朵花，长3-5厘米；花序轴淡红色，和花序梗均被柔毛，花序梗具2-3枚鞘苞片；花苞片淡红色，卵状披针形或披针形，长6-9毫米，宽3-5毫米，先端长渐尖，长约为子房长的2/3;子房长圆柱形，不扭转，被柔毛，连花梗长1-1.3厘米；花白色或淡红色，不倒置（唇瓣位于上方）；萼片背面被柔毛，中萼片卵形，凹陷呈舟状，长约6毫米，宽2.5-3毫米，先端渐尖，与花瓣粘合呈兜状；侧萼片张开，偏斜的近长圆形或长圆状椭圆形，长7-8毫米，宽2.5-3毫米，先端稍尖；花瓣质地薄，近镰刀状，与中萼片等长；唇瓣长约12毫米，呈Y字形，基部具圆锥状距，前部扩大并2裂，其裂片近长圆形或近楔状长圆形，长约6毫米，宽1.5-2毫米，全缘，先端钝，中部收狭成长4-5的爪，其两侧各具6-8条长约4-6毫米的流苏状细裂条，距长5-6毫米，上举指向唇瓣，末端2浅裂，内侧在靠近距口处具2枚肉质的胼胝体；蕊柱短，长约2.5毫米，前面两侧各具1枚宽、片状的附属物；花药卵形，长4毫米；蕊喙直立，叉状2裂；柱头2个，离生，位于蕊喙基部两侧。花期（8-）9-11（-12）月。
分布（Distribution）：产我国中南部，生于海拔50～1600米的常绿阔叶林下或沟谷阴湿处。日本及东南亚也有。
用途（Use）：全草民间作药用。
引自中国植物志英文版：FOC Vol. 25 Page 77, 79
Anoectochilus roxburghii (Wallich) Lindley, Ill. Bot. Himal. Mts. 368. 1839.
金线兰 jin xian lan| Orchidaceae | Anoectochilus
Chrysobaphus roxburghii Wallich, Tent. Fl. Napal. 37. 1826; Anoectochilus yungianus S. Y. Hu; Zeuxine roxburghii (Wallich) M. Hiroe.
Plants 8-20 cm tall. Stem erect, 2-5-leaved. Leaves abaxially pale purplish red, adaxially dark green to blackish purple with pinkish golden reticulate venation, ovate to ovate-orbicular, 1.3-4.5 × 0.8-3.6 cm, apex acute; petiole-like base and tubular sheath 0.6-1.8 cm. Peduncle 7-15 cm, with 2 or 3 pinkish sterile bracts; rachis 1-5 cm, 2-10-flowered; floral bracts pinkish, ovate-lanceolate to lanceolate, 6-9 mm, shorter than ovary, apex acuminate. Flowers usually erect, not resupinate; ovary and pedicel narrowly cylindric, not twisted, 10-15 mm, pubescent. Sepals pinkish, outer surface pubescent, 1-veined; dorsal sepal ovate, cymbiform, ca. 6 × 2.5-3 mm, apex acuminate; lateral sepals spreading, oblong to oblong-elliptic, 7-8 × 2.5-3 mm, apex subacute. Petals pinkish white, ovate-elliptic, strongly oblique, 7-8 × 2-2.5 mm, 1-veined, apex acuminate; lip pinkish white, Y-shaped, 10-16 mm; hypochile 2-4 mm; mesochile reflexed at right angle from apex of hypochile, 4-5 mm; flanges 6-8-laciniate, each filament 2.5-6 mm; epichile longitudinally dilated, 2-lobed; lobes diverging at an acute angle to one another, obovate-oblong to spatulate, entire, 5.5-8 × 1.5-2.2 mm, apex obtuse; spur conic, 3-4.5 mm, apex shallowly bilobed, mouth ca. 1.5 mm in diam., containing 2 irregular, fleshy calli near entrance. Column ovoid, ca. 2.5 mm, with 2 broad, lamellate wings; stigma lobes elliptic. Fl. Aug-Dec. 2n = 15 + 2-3B, 30.
Evergreen broad-leaved forests, damp valleys; 100-1600 m. Fujian, Guangdong, Guangxi, Hainan, Hunan, Jiangxi, Sichuan, SE Xizang, Yunnan, Zhejiang [Bangladesh, Bhutan, India, Japan, Laos, Nepal, Thailand, Vietnam].
（责任编辑：徐晔春）
踩一下[1]
顶一下[3]